N407QX

Part: STEP — OUT OF LIMITS (DOOR) · airframe 41,163 hrs · 43,255 cycles

FWD TYPE II/III DOOR STILL HAS LOUD SQUEAL IN CLIMB/CRUISE PRESSURIZATION NORMAL. PRESSURIZED AIRCRAFT AND CHECK DOOR FOR LEAKS REF AMM 21-31-00-720-801. FOUND DOOR WAS LEAKING AT BACK CORNER WHERE LOWER AND UPPER DOOR MEETS. LOWER DOOR IS ALSO LEAKING AROUND HALF OF ITS CIRCUMFERENCE. FOUND THAT LOWER DOOR STEP IS OUT OF LIMITS+0.04. REF AMM 52-23-00-820-801 STEPS 3AC AND 4C THRU 4C7. FOUND CORROSION ON LOWER STOP FITTINGS. REMOVED CORROSION. APPLIED SEALANT TO THE LOWER DOOR HINGE ATTACH HARDWARE AND UPPER DOOR LOWER CORNERS PRESSURIZED A/C NO LEAKS NOTED AND NO SQUEAL NOTED INSIDE A/C CLEAR DMI.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 40,509 hrs · 42,537 cycles

AFT EXIT ROW SIGN HAS A BURNED OUT LIGHT ADVISORY. REMOVED FROM SERVICE. REPLACED THE LAMP. OBSERVED NORMAL OPERATION. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (RUDDER SYS) · airframe 40,464 hrs · 42,478 cycles

NR 1 RUD HYD ILLUMINATED DURING CRUSE FLIGHT AT 14,000. RETURNED TO THE FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. FOUND HI RESISTANCE IN WIRE 2700-P4 PIN 2 TO 2700-P1 PIN 6. CLEANED CONNECTORS AND RECHECKED AND CHECKED GOOD. COMPLYED WITH OPS TEST OF RUDDER CONTROL SYSTEM REF AMM TASK 27-20-00-710-802. CHECKS NORMAL. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: BATTERY PACK — INOPERATIVE (EMEGENCY LIGHTS) · airframe 38,768 hrs · 40,692 cycles

EMERGENCY LIGHTS IN MID CABIN AFT, FAILED TO ILLUMINATE DURING AN OPERATIONAL CHECK. REMOVED AND REPLACED THE BATTERY PACKS. OPS CHECKED GOOD IAW AMM 33-51-00-710-801.

Part: TIMER — MALFUNCTIONED (DEICE BOOTS) · airframe 38,675 hrs · 40,594 cycles

AIRFRAME DEICE BOOTS WOULD NOT CYCLE IN SLOW OR FAST. NO CAUTION LIGHTS ILLUMINATED. BOOTS WOULD CYCLE IN MANUAL MODE. ALL BOOTS ON LEFT WING APPEARED INFLATED DURING DESCENT IN MANUAL MODE AND AIRFRAME MANUAL SELECT IN OFF. PERFORMED GVI OF ALL BOOTS. NO DAMAGE OBSERVED. REMOVED FROM SERVICE. UNABLE TO INTERROGATE CDS, INDICATED NOT AVAILABLE. PREFORMED OPERATIONAL TEST OF AIRFRAME DEICING SYSTEM IAW AMM 30-11-710-804. DEICE TIMER CAUTION LIGHT ILLUMINATED WHEN SELECTING SLOW. LIGHT EXTINGUISHES WHEN FAST SELECTED. REMOVED TIMER AND MONITOR UNIT IAW AMM 30-11-01-000-801. REPLACED IAW 30-11-01-400-801. COMPLIED WITH FUNCTIONAL TEST OF THE AIRFRAME PNEUMATIC DEICING SYSTEM IAW AMM 30-11-00-720-801. RESULTS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HINGE — BROKEN (JUMP SEAT) · airframe 38,490 hrs · 40,398 cycles

FLASHLIGHT AND LIFE VEST COMPARTMENT BELOW FLIGHT ATTENDANT JUMPSEAT WILL NOT SPRING CLOSED. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED HINGE ASSEMBLY ON AFT CENTER FA SEAT LOWER STORAGE COMPT. DOOR OPERATES NORMALLY AND CLOSES ON ITS OWN. RETURNED TO SERVICE.

Part: ESCAPE ROPE — OUT OF POSITION (EMERGENCY EXIT) · airframe 38,294 hrs · 40,196 cycles

NYLON ROPE EXPOSED ON THE INSIDE OF THE TYPE III EMERGENCY EXIT.AIRCRAFT REMOVED FROM SERVICE. REPOSITIONED THE ROPE. CHECKS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: PCU — MALFUNCTIONED (RUDDER) · airframe 38,221 hrs · 40,122 cycles

NR 1 RUDDER HYD CAUTION ILLUMINATED DURING CRUISE, PUSH OFF LIGHT DID NOT ILLUMINATE. NO OTHER ABNORMALITIES. REMOVED FROM SERVICE. REPLACEMENT OF LOWER RUDDER PCU. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CHANNEL — UNKNOWN (RT WING FLAP) · airframe 38,196 hrs · 40,092 cycles

AFTER ACCELERATION HEIGHT, FLAPS UP, EXPERIANCED CONSTANT VIBRATION AND NOISE THROUGH ENTIRE FLIGHT REGARDLESS OF AIRSPEED, POWER SETTING, PROP SETTING OR PITCH. NOISE DID START TO DISSAPATE BELOW 180 ON APPROACH. ALL SPEEDS BETWEEN 180 - 240 SAME NOISE AND VIBRATION. ALL OTHER INDICATIONS NORMAL. PAUSED THE ANVS AS WELL NO CHANGE. RETURNED TO FIELD. LANDING UNEVENTFUL. AIRCRAFT REMOVED FROM SERVICE. RT FLAP INBD SHROUD SUPPORT BRACKETS AND INBD FLAP COVE LOWER TRAILING EDGE SEAL REPLACED. CHECK FLIGHT GOOD. RETURNED TO SERVICE.

Part: FAIRING — DAMAGED (RT WING) · airframe 38,195 hrs · 40,090 cycles

DURING DESCENT, PASSING THROUGH FL180 A SUDDEN AND PRONOUNCED CHANGE IN AIRCRAFT SOUND (A RUMBLE) WITH AIRFRAME VIBRATION IN THE FLOOR AND POWER LEVER QUADRANT. FA'S REPORTED THE RUMBLE AND VIBRATION IN THE CABIN STRONGEST AFT OF THE ENGINES. SELECTED THE ANVS TO PAUSE WITH NO EFFECT. NO POWER LEVER CHANGE WAS ASSOCIATED WITH THE ONSET OF RUMBLE/VIBRATION. RUMBLE/VIBRATION REDUCED AT LOWER ALTITUDES AND BARELY NOTICEABLE BELOW 10,000' AND TAXI IN. NEGATIVE ICING IN THE DESCENT. TORQUE APPROXIMATELY 40%. NO ABNORMAL ENGINE INDICATIONS. REMOVED FROM SERVICE. MAJOR CAUSE OF VIBRATION WAS RH WING TRAILING EDGE FAIRING DAMAGE. REPLACED FAIRING. RETURNED TO SERVICE.

Part: BEAM — CRACKED (CARGO DOOR) · airframe 37,930 hrs · 39,830 cycles

FORWARD BAGGAGE DOOR RT FWD BEAM ABOVE VENT DOOR CRACKED. LOCATED AND DRILLED NEW MACHINED BEAM.

Part: BRACKET — BENT (CARGO DOOR) · airframe 37,517 hrs · 39,257 cycles

FWD BAGGAGE DOOR LOWER AFT BRACKET IS BENT PN 85217586-103. REMOVED BRACKET FROM FWD BAGGAGE DOOR RT PER SRM 51-42-05 REPAIR01. INSTALLED NEW BRACKET PN 85217586-103 ON FWD BAGGAGE DOOR IAW SRM 51-42-05.

Part: RIVET — CORRODED (FUSELAGE) · airframe 37,517 hrs · 39,257 cycles

FUS X 116-136 STR 24L, 25L, & 26L HAVE CORRODED FASTENERS. REMOVED CORRODED RIVETS REF SRM 51-42-05 REPAIR-01. INSTALLED NEW RIVETS REF SRM 51-42-05 REPAIR-01. RESTORED PRIMER & TOP COAT TO INTERIOR FROM REF SRM 51-25-10 REPAIR-01 REF SRM 51-25-25 REPAIR-01. RESTORED TOP COAT TO EXTERIOR SKIN AT STA 116-136 STR 24L, 25L, 26L PER SRM 51-25-25-02-01.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 37,930 hrs · 39,830 cycles

REPLACE SEAT TRACK 9 PN 85338210-111. REMOVED SPLICE FITTINGS INBOARD OUTBD COMMON TO SEAT TRACK 9 AND 8 REF SRM 51-40-15-02-01. INSTALLED SPLICE FITTINGS INBD AND OUTBD COMMON TO SEAT TRACKS 9 AND 8 REF SRM 51-40-15-02-01. REMOVED SEAT TRACK 9 PN 85338210-111 REF SRM 51-42-05-02-01 AND SRM 51-40-15-02-01. INSTALLED FASTENERS FROM STA X672 TO X 697.70 ON FLANGE AND FASTENERS COMMON TO SHEAR WEB AND SEAT TRACK 9 FROM STA X697.70 TO X770.0 REF SRM 51-42-05-02-01. LOCATED, DRILLED AND DEBURRED NEW SEAT TRACK 9 PN'S 85338210-111 REF SRM 51-40-07-02-01. COUNTERSINK HOLES COMMON TO SHEAR WEBB AND SEAT TRACK 9 REF SRM 51-40-07-02-01. INSTALLED HORIZONTAL RIVETS FROM STA 697.6 TO STA 770 AS PER SRM 51-42-05. INSTALLED FASTENERS ON VERTICAL WEB COMMON TO SEAT TRACK 9 TO FS 777.0 APPROX AND REMAINING HI-LOK ON HORIZONTAL FLANGE TO FS X783.0 REF SRM 51-42-05-02-01 AND 51-40-15-02-01. INSTALLED 7 EA RIVETS COMMON TO SEAT TRACK 9 AND VERTICAL WEB FROM X770-X783.0 REF SRM 51-42-05.

Part: DOOR — CRACKED (DOOR VENT) · airframe 37,930 hrs · 39,830 cycles

SERVICE DOOR RT AFT BEAM ABOVE VENT DOOR CRACKED. REMOVED AFT SERVICE DOOR VENT DOOR. INSTALLED A REPLACEMENT VENT DOOR.

Part: BEAM — CRACKED (PAX DOOR) · airframe 37,930 hrs · 39,830 cycles

AFT ENTRY DOOR BEAM ABOVE THE VENT DOOR CRACKED. REMOVED VENT DOUBLER PN 85217351-101 AND STIFFENER PN 85217471-102. INSTALLED VENT DOUBLER PN 85217351-101 & STIFFENER PN 85217471-102.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 37,930 hrs · 39,830 cycles

SEAT TRACK 10 REQUIRES REPLACEMENT. REMOVED ALL FASTENERS FROM SEAT TRACK 10 IAW SRM 51-40-07. REMOVED 10 SEAT TRACK REF SRM 51-40-07. INSTALLED NEW SEAT TRACK 10 REF SRM 51-41-00-00-01 AND SRM 51-40-15-02-01. LOCATED AND DRILLED NEW SEAT TRACK 10 PN 85328210-121 FROM STA X-18.200 TO STA X19.5 REF SRM 51-40-07-02-01. DRILLED COMPLETE NEW SEAT TRACK 10 PN 85328210-121 AT STA X-39.00 REF SRM 51-40-07-02-01. INSTALLED SPLICE COMMON TO SEAT TRACK 10 AND 11 REF SRM 51-40-15-02-01 AND SRM 51-42-05-02-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 37,517 hrs · 39,257 cycles

SEAT TRACK 11 REQUIRES REPLACEMENT. REMOVED FASTENERS REF SRM 51-40-07. INSTALLED NEW SEAT TRACK 11 PN 85328210-115 REF SRM 51-41-00-00-01 AND 51-42-05-02-01. LOCATED AND DRILLED NEW SEAT TRACK 11 PN 85328210-115 FROM STA 19.500 TO STA X 102.5 REF SRM 51-42-07-02-01. REMOVED SPLICE COMMON TO SEAT TRACK 11 AND 12 REF SRM 51-40-15-02-01 AND 51-42-05-02-01. INSTALLED SPLICE COMMON TO SEAT TRACK 11 AND 12 REF SRM 51-40-15-02-01 AND 51-42-05-02-01.

Part: STIFFENER — CRACKED (LT NACELLE) · airframe 37,517 hrs · 39,257 cycles

LT NACELLE AFT FAIRING PNL 414AR AFT BOTTOM ANGLE CRACKED. REMOVED AFT BOTTOM STIFFENER PN 85414249-102 FROM AFT FAIRING PNL 414AR REF SRM 51-42-05. INSTALLED NEW AFT BOTTOM STIFFENER PN 85414249-102 ON AFT FAIRING PNL 414AR, REF SRM 51-42-05.

Part: LIGHT — LOOSE (CABIN FLOOR) · airframe 37,809 hrs · 39,707 cycles

EMERGENCY LIGHT NEAR THE COCKPIT DOOR IS LOOSE. SECURED THE LIGHT AND RETURNED TO SERVICE.

Part: POWER SUPPLY — MALFUNCTIONED (CABIN) · airframe 37,458 hrs · 39,354 cycles

FORWARD CEILING EMERGENCY LIGHT INOP. REMOVED AND REPLACED NR 1 EMERGENCY LIGHT POWER SUPPLY IAW AMM 33-51-01-000-801 AND 33-51-01-400-801. NO HELP. PLACED FORWARD CEILING LIGHT ON MEL 33-50-2(A), DMI 683134. CLEARED MEL 1/24/17. COMPLIED WITH OPS TEST OF EMERGENCY LIGHTS PER AMM 33-51-00-710-801. CHECKS GOOD. NO DEFECTS NOTED. RETURN TO SERVICE.

Part: COVER — DETACHED (CABIN) · airframe 36,910 hrs · 38,782 cycles

FORWARD EMERGENCY EXIT LIGHT COVER FELL OFF. REATTACHED LIGHT COVER. NO DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CIRCUIT BREAKER — OPEN (AUTOFEATHER SYS) · airframe 36,689 hrs · 38,541 cycles

DURING AUTOFEATHER TEST, BOTH SIDES SHOW ABORT. FOUND CIRCUIT BREAKER J6 OPEN. RESET AND PERFORMED OPS TEST IAW AMM 61-20-00-710-801. TESTS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 36,640 hrs · 38,489 cycles

FORWARD F/A EMERGENCY LIGHT BULB IS BURNED OUT. RELAMPED THE FORWARD F/A EMERGENCY LIGHT. OPS TESTS GOOD. RETURNED TO SERVICE.

Part: WIRE HARNESS — DEFECTIVE (NR 1 PROPELLER) · airframe 36,428 hrs · 38,255 cycles

PROP DE-ICE CAUTION LIGHT ILLUMINATED A FEW SECONDS EVERY TIME NR 1 PROP DE-ICE, GREEN LIGHT ILLUMINATED. RETURNED TO FIELD. LANDING UNEVENTFUL. CLEARED FAULTS AND PERFORMED FUNCTIONAL TEST OF THE PROPELLERS DE-ICING SYS IAW AMM 30-61-00-720-801. FOUND FAULTS OPEN HEAT, OPEN PHASE C, NR 1 PROP. FOUND NR 1 PROP, NR 3 DE-ICE HARNESS OPEN, REPLACED NR 1 PROP, NR 3 DE-ICE HARNESS WITH NEW FROM STOCK IAW AMM 61-10-06-000-805/ 400-805. OPS CHECK GOOD. NO FAULTS IN CDS. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: LINE — LEAKING (HYD SYSTEM) · airframe 35,584 hrs · 37,378 cycles

ON TAXI TO THE GATE, ACFT LOST HYDRAULIC QTY, DROPPED TO ZERO. ELEVATORS, NOSE WHEEL STEERING, AND SPOILERS BECAME INOPERATIVE. ACFT MADE IT SAFELY TO THE GATE. UPON ARRIVAL OF ACFT, FOUND NR 2 HYD RESERVOIR STILL HAD 1.5 QTS OF HYD FLUID REMAINING. FOUND IN NR 1 NACELLE, MLG AFT DOOR ACTUATOR FLEX LINE LEAKING. R & R FLEX LINE. INSTALLED LINE IAW AMM SUBTASK 32-31-26-020-020, PAR 4B, 30. SERVICED AND BLED NR 2 HYD SYS IAW TASK 29-10-00-870-802. PERFORMED OPS CHECK OF AFT MLG DOORS, OPS CHECK GOOD. NO LEAKS NOTED.

Part: DISPLAY — MALFUNCTIONED (ZONE 200) · airframe 35,004 hrs · 36,760 cycles

CAPTAIN'S PFD WENT BLANK AS ACFT PULLED ON RUNWAY FOR TAKEOFF. R & R NR 1 PFD WITH NEW FROM STOCK IAW TC 6316104. FOUND AIR FILTER CAKED WITH DUST, R & R WITH NEW FROM STOCK AS REQUIRED. PFD R & R WAS PRECAUTIONARY MEASURE. OPS CHECK GOOD. ACFT REMAINS CAT III, PLACARD REFLECTS CAT III.

Part: HANDLE — LACK OF LUBE (SERVICE DOOR) · airframe 34,825 hrs · 36,554 cycles

AFT SERVICE DOOR DIFFICULT TO OPEN. CLEANED AND LUBED THE SEAL AND HANDLE. DOOR OPERATES NORMALLY. RETURNED TO SERVICE.

Part: COFFEEMAKER — OVERHEATED (GALLEY) · airframe 34,222 hrs · 35,930 cycles

ELECTRICAL ODOR IN THE AFT GALLEY AN APPROACH. THE GALLEY HOT JUG WAS FOUND TO BE EXTREMELY HOT. FERRIED FOR REPAIRS. FOUND NO DEFECTS WITH HOT JUG CONNECTIONS. NO DEFECTS IN GALLEY BULBS INSTALLED. FOUND NO DEFECTS WITH GALLEY ELECTRICAL PANEL. REPLACED THE RT HOT JUG. RETURNED TO SERVICE.

Part: STARTER GEN — MALFUNCTIONED (APU) · airframe 34,078 hrs · 35,762 cycles

APU FAIL DURING START. RAMP AGENTS REPORTED SMOKE COMING FROM EXHAUST, BLOWING SMOKE FROM EXHAUST. STARTED APU WITH EXTERNAL POWER AND APU RAN NORMAL. DEPRESSED GEN SWITCHLIGHT AND UPON TURNING OFF OF EXTERNAL POWER, APU AUTOSHUTDOWN. R & R APU DC STARTER/GENERATOR IAW AM TASKS 24-33-01-000-801 + 24-33-01-400-801. ALSO, REPLACED GEARBOX OUTPUT SHAFT SEAL IAW AMM TASKS 49-90-17-000-801 AND 49-90-17-400-801, AND SERVICED APU WITH ENGINE OIL IAW AMM TASK 12-10-49-612-802. OPS CHECK OF APU AND STARTER/GENERATOR GOOD. NO LEAKS DETECTED. RETURNED TO SERVICE.

Part: BRACKET — DAMAGED (PAX DOOR LATCH) · airframe 33,245 hrs · 34,859 cycles

FOUND AFT PASSENGER DOOR LIFT AND LATCH BRACKET WORN AND DAMAGED. REPLACED IAW SRM 51-40-15. RETURNED TO SERVICE.

Part: SPRING — BENT (PAX DOOR) · airframe 33,245 hrs · 34,859 cycles

AFT PASSENGER DOOR WILL NOT CLOSE AND HANDLE WILL NOT TURN. FOUND OVER CENTER SPRING ASSLY ON LIFT AND LATCH ASSEMBLY BENT. REPLACED. RETURNED TO SERVICE.

Part: DOOR — OUT OF ADJUST (NLG) · airframe 33,172 hrs · 34,776 cycles

NLG ALTERNATE EXTENSION RELEASE DOOR DOES NOT SIT FLUSH WITH THE FLIGHT DECK FLOORING AT THE FORWARD END. INSPECTED COMPARTMENT AND FOUND FOD ALONG THE DOOR MATING SURFACE AND TWO LAYERS OF FLOOR COVERING ALONG THE FORWARD EDGE. CLEANED FOD AND TRIMMED FLOORING. DOOR NOW FLUSH AND OPERATES NORMALLY.

Part: TEE FITTING — CRACKED (PAX DOOR) · airframe 33,168 hrs · 34,773 cycles

FWD PAX DOOR TEE FITTING IS CRACKED. R & R THE TEE FITTING IAW SRM 51-42-05, REPAIR 01 AND SRM 51-42-45.

Part: SKIN — DAMAGED (RT ELEVATOR) · airframe 33,168 hrs · 34,773 cycles

RIGHT ELEVATOR T/E AT MOST OTBD STATIC WICK HAS LIGHTNING STRIKE DAMAGE. INSTALLED REPAIR DOUBLER AND REPAIR PACKERS ON RT ELEVATOR TRIMING EDGE OTBD SIDE REF SRM 55-20-30, REPAIR -01 AND SRM 51-42-05, STEP 4D.

Part: SEAT TRACK — DAMAGED (NR 7) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 7 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05 AND 51-41-00.

Part: SEAT TRACK — DAMAGED (NR 10) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 10 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00, SRM 51-40-15, AND DWG 85328201, REV-E.

Part: SEAT TRACK — DAMAGED (NR 3) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 3 DAMAGED. INSTALLED NEW SEAT TRACK IAW SRM 51-40-15 AND 51-42-05-02-01.

Part: SEAT TRACK — DAMAGED (NR 19) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 19 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, 51-42-15, 51-42-45 AND 51-40-15.

Part: SEAT TRACK — DAMAGED (NR 19) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 18 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM'S 51-42-45, PARA 6H, 51-42-05 PARA 4E, 51-40-15 PARA 6M.

Part: SEAT TRACK — DAMAGED (NR 2) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 2 DAMAGED. REPAIRED IAW SRM.

Part: SEAT TRACK — DAMAGED (NR 20) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 20 DAMAGED. INSTALLED NEW SEAT TRACK IAW SRM 51-42-05-02-01, STEP 4D, 3-10 AND SRM 51-40-15-02-01, STEP 6H2.

Part: SEAT TRACK — DAMAGED (NR 1) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 1 DAMAGED. REPAIRED IAW SRM.

Part: SEAT TRACK — DAMAGED (NR 8) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 8 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00-00-01, SRM 51-42-05-02-01 STEP 4D (3-10) AND 51-40-15-02-01, STEP 6H2.

Part: STRUCTURE — CORRODED · airframe 33,168 hrs · 34,773 cycles

CORROSION UNDERNEATH STRINGER TO FRAME CLIP AT STR 25L BETWEEN FS 664.500 + FS 668.900. 6J, 51-23-00 PAR 2A, FIG 1 AND RD8/4-53-6837, ISSUE 1, SHT 2 AND DWG 85339010. REMOVED CORROSION FROM STR 25L, 25P, 100 PERCENT MATERIAL LOSS AT FS X667.9. NO CORROSION ON INNER SKIN MATING SURFACE COMMON TO STR 25L (25P). CORROSION REMOVAL IAW SRM 51-21-00 PAR 4A, ITEM 5. CORROSION ON STR 25L, 25P BETWEEN FS X664.5 TO FS X 668.9. REMOVED CORROSION FROM FRAME AT FS X669.3 JUST AFT OF STR 25L, 25P IAW SRM 51-21-00, PAR 4A ITEM 5. C/W ET INSP & UT THICK TEST ON FRAME FSX 669.3 AS MARKED REF NDTM PT1 51-00-06 & 51-00-04. MIN THICKNESS MEASURED-.094". .006 MATERIAL LOSS FROM FRAME AT FS .669.3 AT STR 25P IAW DWG 85339112, REV B. COMPLIED WITH FORM M-184. COMPLIED WITH TC RD8/4-53-6837, ISSUE 1 SHEETS 1 THRU 4 DATED 5/11/15. C/W UT THICK TEST & MAPPING ON FRAME FSX669.3 AS MARKED REF NDTM PT1 51-00-04. MIN THICKNESS MEASURED= IN .100" REWORKED AREA IS .094", IN .140" REWORKED AREA IS .135" AND ON SHIM TAB AREA IS .043. ALODINED, PRIMED, AND ALUMINIZED TOP COAT APPLIED TO BLENDED AREA OF FRAME AT FS X669.30 AT STR 25P IAW RD8/4-53-6837, ISSUE 1, SHT 3, GENERAL NOTES 5 THRU 8.

Part: STRINGER — CORRODED (BS 664-668) · airframe 33,168 hrs · 34,773 cycles

CORROSION ON STRINGER 25P BETWEEN FS X664.5 TO FS X668.90. REMOVED CORROSION FROM STR 25P IAW SRM 51-21-00, PAR 4A ITEM 5. 100 PERCENT MATERIAL LOSS AT FS X667.9, APPROXIMATELY NO CORROSION ON INNER SKIN MATTING SURFACE COMMON TO STR 25P. RECEIVED RD8/4-53-6836 ISSUE 1, 6 MAY 2015. COMPLIED WITH TC RD8/4-53-6836. REMOVED CORRODED STR AT FS X654.0 APPROXIMATELY REF RD8/4-53-6836. INSTALLED NEW STRINGER SECTION AND REPAIR SPLICE AT FS X668.0 TO FS X655.0, STR 25P, REF RD8/4-53-6836 ISS.1 DATED 5/6/15. C/W ET INSP ON REPAIR AREAS IAW RD8/4-53-6836, ISSUE 1 DATED 5/6/15, SHEET 5, REPAIR NOTE 2. FABRICATED REPAIR SPLICE WITH 2024-T3 .050 REF RD8/4-53-6836 SHT 3.

Part: SEAT TRACK — UNKNOWN (NR 11) · airframe 33,168 hrs · 34,773 cycles

SEAT RACK NR 11 REQUIRES REPLACEMENT. REMOVED SEAT TRACK IAW SRM 51-42-05, REPAIR 01, PARA E, 2-8 AND 51-41-00. FITTED AND DRILLED SEAT TRACK IAW DWG 85328201 AND SRM 51-40-07. INSTALLED SEAT TRACK IAW SRM 51-40-15 REPAIR-01 AND SRM 51-42-05 AND DWG DWG 85324201, REV E.

Part: SEAT TRACK — DAMAGED (NR 13) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 13 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00.

Part: SEAT TRACK — DAMAGED (NR 6) · airframe 33,168 hrs · 34,773 cycles

SEAT TRACK NR 6 DAMAGE. REMOVED SEAT TRACK IAW SRM 51-41-00-00-01. INSTALLED NEW SEAT TRACK IAW SRM 51-41-00-00-01. LOCATED DRILLED AND DEBURRED NEW SEAT TRACK IAW SRM 51-40-07-02-01.

Part: ARMREST — STUCK (COCKPIT) · airframe 33,094 hrs · 34,690 cycles

F/O SEAT ARMREST RESTRICTS EGRESS. FREED THE STUCK ARMREST AND NOW MOVES FULLY AS REQUIRED. RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (CARGO DOOR LOCK) · airframe 32,784 hrs · 34,366 cycles

DURING TAKEOFF THE MASTER WARNING FUSELAGE DOOR WARNING LIGHT ILLUMINATED. TAKEOFF WAS ABORTED AT 110 KTS. MFD SHOWED AFT CARGO DOOR UNSECURE. NORMAL BRAKING WAS USED DURING THE ABORT. REPLACED THE AFT CARGO DOOR LOCK SENSOR MM 52-30-00 & MM 52-71-01-000-804 & 52-71-01-400-804 USED AS REF. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — OUT OF RIG (CARGO DOOR) · airframe 32,784 hrs · 34,365 cycles

TAKEOFF ABORTED AT 100 KTS DUE TO MASTER WARNING " FUSELAGE DOORS " INDICATION WAS REAR CARGO DOOR PRIOR ON PUSHBACK FROM CARGO DOOR INDICATED UNLOCKED FOR ABOUT 30 SECOND THEN SHOWED CLOSED. WE HAD DOOR CONFIRMED CLOSED & LATCHED BY GROUND CREW. AFTER CLEARING RUNWAY ON ABORT DOOR ONCE AGAIN SHOWED CLOSED. INTERROGATED PSEU, FOUND FAULT " ABDRLK " INDUCTENCE VALUE OUT OF LIMITS, RIGGED AFT BAGGAGE DOOR PROXIMITY SENSOR, IAW AMM TASK 52-71-01-830-806. PROXIMITY SENSOR IS NOW WITH IN LIMITS IAW SUBTASK 52-71-01-830-151 CLEARED FAULTS IN PSEU, FAULT DID NOT RETURN, OP'S CHECKS GOOD, NO FUTHER DEFECTS NOTED.

Part: LIGHT — DAMAGED (CABIN) · airframe 31,923 hrs · 33,467 cycles

F/A REPORTED EMERGENCY LIGHT IN FWD PART OF CABIN BROKE. REPLACED THE DAMAGED SECTION OF LIGHT. NO OTHER DAMAGE NOTED. RETURNED TO SERVICE.

Part: ROLLER — DAMAGED (AFT PAX DOOR) · airframe 31,379 hrs · 32,890 cycles

AFT PASSENGER DOOR UNLOCK MECHANISM IS STIFF TO OPERATE. REPLACED AFT CAM ROLLER AND ROLLER TRACK. DOOR OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: BLADE — OUT OF BALANCE (PROPELLER) · airframe 31,041 hrs · 32,514 cycles

ABNORMAL VIBRATION DURING CLIMBOUT WITH CONDITION LEVERS AT 850 RPM. VIBRATION LESSONED AT 900 & 1020 RPM BUT RETURNED AT 850 RPM AGAIN. RETURNED TO FIELD. LANDING UNEVENTFUL. PERFORMED BALANCE ON NR 1 & NR 2 PROPELLERS, PERFORMED 6 BLADE RETORQUE ON NR 1 PROP IAW MAINTENANCE 6611002.

Part: HANDLE — BINDING (EMERGENCY EXIT) · airframe 30,803 hrs · 32,258 cycles

RIGHT FWD EMERGENCY EXIT DITCHING DAM HANDLE VERY DIFFICULT TO OPERATE WITH DITCHING DAM IN CLOSED POSITION. REMOVED EXCESSIVE SEALANT AT FWD EMERGENCY EXIT DOOR. DITCHING HANDLE NOW OPERATES NORMALLY, REF TASK 52-23-00-710-802. OPS CHECK GOOD. NO ADJUSTMENTS MADE TO DOOR MECHANISM. RETURNED TO SERVICE.

Part: BRACKET — WORN (STRIKER) · airframe 30,511 hrs · 31,952 cycles

UNABLE TO LOCK FWD EMERGENCY LOWER DITCHING DAM DOOR FROM INSIDE. INSPECTED AND FOUND LOWER FWD EMERGENCY EXIT STRIKER FITTING ON THE DOOR FRAME TO BE WORN. REMOVED STRIKER FITTING FROM DOOR FRAME. INSTALLED STRIKER FITTING WITH NEW STOPPER BRACKET. ADJUSTED LOWER FWD EMERGENCY EXIT IAW AMM 52-23-00-820-801, OPS CHECKED GOOD, RETURNED TO SERVICE.

Part: LIGHT — UNSECURE (CABIN) · airframe 30,505 hrs · 31,944 cycles

FWD CENTER EMERGENCY LIGHT COMING LOOSE NEAR FWD GALLEY DOOR. SECURED AND APPLIED EDGE SEALANT. NO OTHER DEFECT NOTED. RETURNED TO SERVICE.

Part: RIB — CRACKED (NACELLE) · airframe 30,502 hrs · 31,943 cycles

PANEL 414AL HAS A CRACK ON 3RD RIB. REPLACED STIFFENER IAW SRM 51-42-05, STEP 4D(3-10).

Part: RIB — CRACKED (NR 2 NACELLE) · airframe 30,502 hrs · 31,943 cycles

RIB CRACKED AT X171-X180 ON INBD NR 2 NACELLE. RIB INSTALLED ON RT OTBD NACELLE IAW SRM 51-42-05.

Part: RIB — CRACKED (NACELLE) · airframe 30,502 hrs · 31,943 cycles

PANEL 414AR HAS CRACK ON THE 3RD RIB. REPLACED RIB SRM 51-42-05, STEP 4D(3-10).

Part: STIFFENER — CRACKED (NACELLE) · airframe 30,502 hrs · 31,943 cycles

CRACK AND CHAFING FOUND ON PANEL 424AL. REPLACED STIFFENER IAW SRM 51-42-05 STEP 4D(3-10).

Part: STIFFENER — CRACKED (NACELLE) · airframe 30,502 hrs · 31,943 cycles

CRACK AND CHAFING FOUND ON PANEL 424AR. REPLACED STIFFENER IAW SRM 51-42-05, STEP 4D(3-10).

Part: RIB — CRACKED (NACELLE) · airframe 30,502 hrs · 31,943 cycles

PANEL 414AR HAS A CRACKED MOST AFT RIB. INSTALLED NEW AFT STIFFENER, RIB, COMMON TO PANEL 414AR IAW SRM 51-42-05, PAR 4D, STIFFENER, RIB, PN 85414249-102. REMOVED MOST AFT CRACKED STIFFENER, RIB, PN 85414249-102 COMMON TO PANEL 414AR IAW SRM 51-42-05, PAR 4E. LOCATED AND DRILLED NEW STIFFENER, RIB, PN 85414249-102, PO TX00000836 COMMON TO PANEL 414AR IAW SRM 51-40-07, PAR 5B. RESTORED FINISH TO PANEL 414AR REF SRM 51-25-05.

Part: SEAL — OBSTRUCTED (EMERGENCY EXIT) · airframe 30,426 hrs · 31,870 cycles

F/A ADVISES FORWARD TYPE II DOOR HAS A VERY LOUD HISS. PRESSURIZATION IS NORMAL. REMOVED UPPER EMERGENCY EXIT DOOR IAW AMM TASK 52-22-00-000-801 AND LOWERED EMERGENCY EXIT DOOR. FOUND SUPPORT STRING INTERFERRING WITH LOWER DOOR SEAL AND REPOSITIONED SUPPORT STRING. REMOVED EXCESS WATER FROM UPPER AND LOWER DOOR SEALS. C/W MCN NO. 652577-01 FOR CLEANING & LUBING UPPER & LOWER DOOR SEALS. PERFORMED GVI OF UPPER & LOWER DOOR SEALS AND SURROUNDS. NO DEFECTS NOTED. CLOSED LOWER DOOR AND RE-INSTALLED UPPER DOOR IAW AMM 52-22-00-400-801. PRESSURIZED ACFT TASK 21-00-00-863-801 & 21-00-00-863-802 PRESSURIZED GOOD. NO NOISE OR LEAKS NOTED FROM FWD TYPE II EMERGENCY EXIT DOOR. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (LT MLG DOOR) · airframe 30,319 hrs · 31,757 cycles

LEFT MAIN GEAR DOOR LIGHT, AMBER, FLASHES ON & OFF INTERMITTENTLY. GVI OF LT MLG AFT DOORS, LT MLG AFT DOOR LINKAGE AND LT MLG DOOR PROX SENSOR AND ASSOCIATED WIRING AS VIEWED IN LT MLG BAY. NO DEFECTS. CHECKED PSEU FOR LGDRCL PROXIMITY SENSOR IT WAS 7.86MH. ADJUSTED LT MLG AFT DOORS AND LG DOOR CL TARGET IAW AMM 32-12-00-710-801. C/W AMM 32-31-00-710-801, TR-32-436 FOR OPS TEST OF GEAR RETRACTION, 4 TIMES. ALL CHECKS GOOD. RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 30,319 hrs · 31,756 cycles

FORWARD EMERGENCY LIGHTS, FORWARD EXIT SIGN, MAIN CABIN DOOR EXIT SIGNS, AND LT FORWARD EGRESS LIGHTS DO NOT ILLUMINATE WHEN TESTED. REPLACED BATTERY PACK.

Part: CONNECTOR — LOOSE (INTAKE HEATER) · airframe 29,624 hrs · 31,027 cycles

ENGINE ADPT 1 CAUTION LIGHT FLICKERING ON AND OFF IN CONJUNCTION WITH HEATER LIGHT ON ICE PROTECTION PANEL LT SIDE. RETURNED TO FIELD. LANDED UNEVENTFULLY. PERFORMED GIVE OF NR 1 ENGINE INTAKE HEATER, FOUND LOOSE CONNECTOR. DISCONNECTED CONNECTOR, CLEANED CONNECTOR AND HEATER RECEPTACLE, TIGHTENED BACK SHELL. RECONNECTED & APPLIED HEAT SHRINK TO CONNECTOR. COMPLIED WITH FIM TASK 30-20-00-810-804, STEPS 1-3 A, 3 A. OPS TESTED GOOD. CAUTION LIGHT DID NOT RETURN & NO FAULTS IN CDS. RETURNED TO SERVICE.

Part: SHROUD — DAMAGED (TE FLAP) · airframe 29,431 hrs · 30,819 cycles

LEFT AND RIGHT INBD T/E FLAP SHROUD HAS BROKEN AND SHEARED RIVETS. REPLACED THE RIVETS IN THE AREA IAW SRM 51-42-05.

Part: SHUTOFF VALVE — MALFUNCTIONED (RUDDER HYDS) · airframe 29,280 hrs · 30,652 cycles

ON CLIMB NR 1 RUDDER HYD CAUTION LIGHT ILLUMINATED. RETURNED TO FILED. LANDING UNEVENTFUL. FOUND FAULT CODES 6E AND 6D. C/W FIM 27-00-00-810-805 FOR CODE 6E AND FIM 27-21-26-810-802 FOR CODE 6D. OHM AND MEGGERED WIRES, CHECKED GOOD. INSPECTED CONNECTOR PLUGS, CHECKED GOOD. R & R NR 1 RUDDER SHUTOFF VALVE IAW AMM 27-21-28-000-801/400-801. OPS CHECK OF RUDDER GOOD IAW 27-20-00-710-802.

Part: CONTROL UNIT — LEAKING (RUDDER) · airframe 29,232 hrs · 30,607 cycles

CLIMBING THROUGH FL230 THE NR 1 RUDDER HYD CAUTION ILLUMINATED. HYD PRESS AND QTY REMAINED NORMAL. RETURNED TO FIELD. LANDING UNEVENTFUL. FCECU REPLACED AS A PRECAUTIONARY MEASURE. OPS CHECK OF RUDDER SYS-GOOD. RETURNED TO SERVICE.

Part: SIGN — DETACHED (CABIN) · airframe 28,836 hrs · 30,185 cycles

EXIT SIGN NEXT TO ROW 2E FOUND ON THE FLOOR AFTER FLIGHT. RE-ATTACHED SIGN, WITH NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: GLOWSTRIP — LOOSE (CABIN) · airframe 28,797 hrs · 30,142 cycles

A PIECE OF PHOTO ILLUMISCENT STRIP AT ROW 1 IS PULLED UP. RESECURED STRIP. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (NR 1 PROPELLER) · airframe 27,880 hrs · 29,187 cycles

NR 1 ENGINE AUTOFEATHER TEST FAILED. REPLACED THE NR 1 ENGINE PEC AS A PRECAUTION IAW 61-20-36-000-801 & 61-20-36-400-801 & MX 6710006. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — NO TEST (NR 1) · airframe 28,876 hrs · 29,180 cycles

NR 1 ENGINE AUTOFEATHER TEST FAILED WHILE CONDUCTING AFD CHECKS. C/W PEC FAULT CLEAR IAW AMM TASK 61-20-09-810-024. TESTS GOOD. RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — NO TEST (NR 1) · airframe 27,877 hrs · 29,181 cycles

NR 1 ENGINE AUTOFEATHER TEST FAILED. C/W PEC FAULT CLEAR IAW FIM TASK 61-20-36-070-801. PERFORMED TEST WITH NO DEFECTS. RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (SPOILERS) · airframe 27,869 hrs · 28,991 cycles

ON CLIMBOUT AT APPROX. 4000' AGL, OUTBOARD SPOILER CAUTION LIGHT ILLUNINATED, PFCS INDICATED SPOILERS WERE OPERATING NORMALLY. RETURNED TO FIELD, LANDING UNEVENTFUL. INTERROGATED CDS WITH NO RELATED FAULT CODES FOUND. AS A PRECAUTION, R & R THE FCECU IAW AMM TASK 27-00-01-000 & 400-802. PERFORMED OPS TEST OF THE FCECU IAW TASK 27-00-01-710-802 AND FUNCTIONAL TEST OF THE FCECU IAW AMM TASK 27-00-01-720-801. ALL TEST GOOD, CAUTION DID NOT RETURN. COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIIFIED PROPER DIRECTION OF MOVEMENT, NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: STRINGER — CORRODED (ZONE 100) · airframe 27,831 hrs · 29,029 cycles

STRINGER 25P HAS CORROSION STATION 1.000-32.400, STRINGER 25P. CORROSION DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-20-17-00-01. REMOVED DAMAGED STRINGER 25P SECTION IAW SRM 51-40-07-02-01 AND 51-40-15-02-01. CONFIRMED CUT LINES CRACK FREE REF NTM 51-00-06-910-801 PT 1. RECEIVED NEW PN 85329349-101, FABRICATED NEW SILL SECTION AND MATCH DRILLED NEW TO ACFT IAW RD 8/4-53-4964. FABRICATED UPPER AND LOWER REPAIR DOUBLERS IAW RD 8/4-53-4964. INSTALLED DOUBLERS IAW RD 8/4-53-4964. NEW REPAIR SECTION INSTALLED IAW RD 8/4-53-4964. APPLIED ALODINE, PRIMER AND PAINT TO EXTERIOR SKIN IAW SRM 51-21-10-02-01, 51-25-45-02-01 AND 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4964.

Part: COVER — BROKEN (SWITCH) · airframe 27,349 hrs · 28,652 cycles

EMERGENCY LIGHT SWITCH COVER AT FORWARD F/A STATION IS BROKEN. REPLACED SWITCH COVER. RETURNED TO SERVICE.

Part: SWITCH — LOOSE (EMERGENCY LIGHT) · airframe 27,349 hrs · 28,652 cycles

EMERGENCY LIGHTS ACTIVATE ON AND OFF WITH NO CREW INPUT. INSPECTED & FOUND EMERGENCY LIGHT SWITCH BACK LOOSE. RESECURED SWITCH PERFORMED OPS CK OF EMERGENCY LIGHTS IAW AMM 33-51-00-710-801 OPS CK'S GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LATCH — LACK OF LUBE · airframe 27,253 hrs · 28,560 cycles

LATCH ON AFT F/A EMERGENCY DRAWER WONT LATCH. CLEANED AND LUBED LATCH IN THE DRAWER. RETURNED TO SERVICE.

Part: LIGHT — BURNED (CARGO BAY) · airframe 27,222 hrs · 28,521 cycles

UNUSUAL ODOR WHEN ENTERING ACFT. FOUND BOTH AFT CARGO LIGHT ASSY BURNED. TERMINATED WIRES, PROPER POLARITY WAS OBSERVED, BOTH ASSEMBLIES WERE RELACED. OPS CHECKED NORMAL, NO UNUSUAL ODOR EXISTS. RETURNED TO SERVICE.

Part: WIRE — BURNED (GALLEY) · airframe 27,214 hrs · 28,514 cycles

STRONG ELECTRICAL BURNING ODOR WAS EVIDENT. STRONGER TOWARD THE REAR OF CABIN. WAS NOTIFIED OF THIS AFTER PARKING. INSPECTED LIQUID WARMING AREA AND FOUND BURNED WIRE ON NR 2 LIQUID WARMER, WIRE NR 1. R & R NR 2 HOT JUG BRACKET ASSY PLUG IAW CMM 25-32-82. INSTALLED NEW WIRE LUG IN NR 1 WIRE IAW WM 20-12-20. INSPECTED BALAST ON ROW'S 20 THRU 15, NO DEFECTS NOTED. REMOVED FLOORBOARDS AT ROW 1 & 16, INSPECTED UNDER FLOORS, NO DEFECTS NOTED, REINSTALLED FLOORBOARDS AT ROWS 1&16. REMOVED ALL LIGHT COVERS ON EMERGENCY LIGHTS AND INSPECTED, NO DEFECTS FOUND. INSPECTED AFT GALLEY OVERHEAD LIGHTS, NO DEFECTS NOTED. REMOVED AFT GALLEY CONTROL PANEL IAW AMM TASK 25-34-00-000-802 & INSPECTED WIRES, NO DEFECTS NOTED. REINSTALLED AFT GALLEY CONTROL PANEL, IAW AMM 25-34-00-400-802. ALL OP'S CHECKS PERFORMED ON AFT GALLEY CONTROL PANEL IAW AMM 25-34-00-710-801. OP'S CK GOOD NO SMELLS AT ALL. RETURNED TO SERVICE.

Part: TORQUE TUBE — CORRODED (PAX DOOR) · airframe 27,207 hrs · 28,507 cycles

FOWARD PAX DOOR TORQUE TUBE IS CORRODED. REMOVED FWD PAX AIRSTAIR ASSY FOM IAN AMM 52-11-00-000-801. REMOVED PAX DOOR HINGE SHAFT IAW AMM 52-11-26-000-801. INSTALLED FWD PAX DOOR TORQUE TUBE IAW AMM 52-11-26-400-801 STEPS 1-3 AND 4A(1-12,16). INSTALLED FWD PAX DOOR IAW AMM 52-11-00-400-801.

Part: FLAP TRACK — WORN (LT WING TE FLAP) · airframe 27,207 hrs · 28,507 cycles

LT NR 5 FLAP TRACK INBD UPPER FLANGE HAS A WORN AREA. POLISHED WORN AREA TO REMOVE LOOSE MATERIAL AND BROKE SHARP EDGES REF SRM 57-50-50-02-01. CONFIRMED AFFECTED AREA CRACK FREE REF HORIZ NTM 8.2.1.1. MEASURED TRACK MIN REMAINING THICKNESS IS .259". MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-57-1913.

Part: THRESHOLD — CORRODED (PAX DOORWAY) · airframe 27,207 hrs · 28,507 cycles

FORWARD PAX DOOR THRESHOLD AND SUPPORT ARE CORRODED. REMOVED PAX DOOR THRESHOLD, FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23-00-01. REMOVED FWD AND AFT INSIDE LOWER CORNERS, SEAL RETAINER AND THRESHOLD SUPPORT FOM IAW SRM 51-42-05-02-01 AND 51-42-45-02-01. THRESHOLD SUPPORT FOUND TO BE OUT OF LIMITS DUE TO 100 PERCENT MATERIAL LOSS. MATCH DRILLED NEW THRESHOLD TOP PLATE IAW SRM 51-40-07-02-01. INSTALLED LOWER BEAM AND THRESHOLD TOP PLATE AND SEAL RETAINER IAW SRM 51-42-05-02-01. INSTALLED FWD AND AFT INSIDE LOWER CORNERS IAW SRM 51-42-05-02-01, 51-42-45-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: WEB — DAMAGED (RT WING) · airframe 27,207 hrs · 28,507 cycles

RT NR 4 FLAP TRACK INBD VERTICAL WEB HAS WEAR DAMAGE. POLISHED DAMAGED AREA ON RT NR 4 FLAP TRACK INBD VERTICAL WEB IAW RD 8/4-57-1238 MIN REMAINING THICKNESS .150", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS IS WITHIN LIMITS IAW RD 8/4-57-1238.

Part: ACCESS PANEL — CORRODED (WING) · airframe 27,207 hrs · 28,507 cycles

WING DRY BAY PANEL LANDING 521AT HAS AREAS OF CORROSION. REMOVED CORROSION IAW RD 8/4-57-441. REMOVED GANG CHANNELS IAW SRM 51-42-05-02-01. OPENED DAMAGED HOLES TO .397" IAW RD 8/4-57-879. MEASURED FUEL PANEL LANDING, REMAINING THICKNESS .172" FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-441. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1. COMPLETED REPAIR IAW RD 8/4-57-879. INSTALLED GANG CHANNELS IAW SRM 51-42-05-02-01.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

AFT SERVICE DOOR AFT FRAME HAS 2 CORRODED NUT PLATES THROUGH LIGHTNING HOLE ABOVE THE LIFT LATCH ACCESS PANEL. REMOVED CLIP TO ACCESS NUT PLATES IAW SRM 51-42-05-02-01 AND SRM 51-41-05-00-01. REPLACED NUT PLATES IAW SRM 51-42-05-02-01. INSTALLED CLIP IAW SRM 51-42-05-02-01 AND SRM 51-40-05-00-01. APPLIED ALODINE, PRIMER AND CPC TO AFT SERVICE DOOR IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND AMM 51-25-01-0390-801.

Part: BRACKET — CRACKED (PAX DOOR) · airframe 27,207 hrs · 28,507 cycles

WHILE ADJUSTING PAX DOOR, FOUND UPPER CENTER SEAL RETAINER BRACKET CRACKED. REMOVED GUSSET AND CRACKED BRACKET IAW SRM 51-42-45-02-01. INSTALLED NEW GUSSET AND BRACKET IAW SRM 51-42-05-02-01 AND SRM 51-42-45-02-01.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

AFT PAX DOOR FORWARD FRAME FORWARD SIDE HAS POSSIBLE CORROSION AROUND THE MOUNT HOLES FOR THE DOOR LINER. REMOVED CORROSION FROM MOUNT HOLES IAW SRM 51-21-00-00-02. CONFIRMED AFFECTED AREAS CRACK FREE, MIN REMAINING THICKNESS NOTED .060 REF NTM 51-00-06-910-801 PT 1 AND 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .049" REF NTM 51-00-04-910-801 PT 1. FOUND BLENDS TO BE WITHIN LIMITS IAW RD 8/4-52-845. ALODINED AND PRIMED AREAS IAW RD 8/4-52-845. COMPLIED WITH TC RD 8/4-52-845.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

BULKHEAD G3 HAS CORROSION ON THE LOWER SURFACE. REMOVED CORROSION AND TRIMMED AS REQUIRED IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .121" REF NTM 51-00-02-250-801, PT 4. CONFIRMED AFFECTED AREA CRACK FREE NOTED SEVERAL AREAS DISBONDED REF NTM 51-00-06-910-801 PT 1 AND 51-00-04-910-801 PT 1. CUT OUT DAMAGE IAW RD 8/4-25-286. FABRICATED REPAIR DOUBLERS IAW RD 8/4-25-286. APPLIED ALODINE, PRIMER TO BARE METAL AND DOUBLERS IAW RD 8/4-25-286. INSTALLED REPAIR IAW RD 8/4-25-286.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 27,207 hrs · 28,507 cycles

LEFT OTBD FLAP HAS AREA OF CHAFE DAMAGE ON OTBD UPPER SKIN. BLENDED DAMAGE IAW RD 8/4-57-1594. DAMAGED AREA FOUND TO BE IN LIMITS IAW RD 8/4-57-1594. MAX AMOUNT REMOVED .004". APPLIED SURFACE PROTECTION IAW RD 8/4-57-1594, STEPS 7 & 8. CONFIRMED AFFECTED AREA CRACK AND DISBOND FREE REF NTM 51-00-06-910-801 PT 1 AND 51-00-04-910-801 PT 1. VERIFIED NO CHATTERING OF FLAP AND SMOOTH OPERATION IAW AMM 27-52-00-720-801.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

LAVATORY VENT INNER DOUBLER AND DOME NUT CHANNELS ARE CORRODED STA 19.4-32.4 STRINGER 33-32S. REMOVED LAV VENT FOM AND REMOVED LAV VENT DOUBLER IAW SRM 51-42-05-02-01. MATCH DRILLED NEW DOUBLER AND NUT PLATE CHANNELS IAW SRM 51-40-07-02-01. INSTALLED NEW DOUBLER AND NUTPLATE CHANNELS IAW SRM 51-42-05-02-01. SEALED DOME NUTPLATES, PRIMED AND PAINTED IAW SRM 51-23-00-00-01, 51-25-10-02-0`1, AND 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: ARM — SCRATCHED (MLG DOOR) · airframe 27,207 hrs · 28,507 cycles

RT MLG AFT DOORS FORWARD HINGE ARMS HAVE SCRATCHES. BLENDED DAMAGE IAW SRM 52-81-10-02-02. DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 51-14-00-02-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT1. MATERIAL LOSS ON HINGE ARE .012, FOUND TO BE IN LIMITS IAW RD 8/4-54-1053. ROTO PEENED IAW RD 8/4-54-1053. ALODINED, PRIMED AND PAINTED IAW SRM 51-25-15-02-01. COMPLIED WITH HORIZON TC RD 8/4-54-1053.

Part: FLAP TRACK — DAMAGED (RT WING TE FLAP) · airframe 27,207 hrs · 28,507 cycles

RT NR 3 LOWER FLAP TRACK UPPER SURFACE HAS AN AREA OF MISSING CARBIDE COATING. BLENDED IAW RD 8/4-57-1511. MEASURED AREA FOUND TO BE OUT OF LIMITS IAW RD 8/4-57-1511. CONIFRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-57-1930. COMPLIED WITH TC RD 8/4-57-1930.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 27,207 hrs · 28,507 cycles

LEFT INBD FLAP UPPER SURFACE HAS CHAFING FROM WING T/E PANEL. BLENDED CHAFED AREA AND FOUND IN LIMITS IAW RD 8/4-57-1595. MATERIAL LOSS FOUND TO BE .001". APPLIED SURFACE PROTECTION IAW RD 8/4-57-1595. CONFIRMED BLENDS CRACK FREE IAW RD 8/4-57-1595.

Part: NUT — CORRODED (PAX DOOR) · airframe 27,207 hrs · 28,507 cycles

AFT ENTRY DOOR OUTER EDGE FRAME HAS FIVE ANCHOR NUTS CORRODED. COMPLIED WITH RD 8/4-52-492.

Part: FRAME — CORRODED (BS 156) · airframe 27,207 hrs · 28,507 cycles

FRAME 156, FLANGES ARE CORRODED STR 32P-30S. REMOVED NECESSARY RIVETS AND BLENDED OUT CORROSION IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. REMOVED STANCHION FOM IAW SRM 51-42-05-02-01, REMOVED CORROSION ON FWD FACE OF FRAME AT BS 156 STR 31P IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .029" REF NTM 51-00-04-910-801 PT 1. VERIFIED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. FOUND FLANGE 31S-30S OUT OF LIMITS IAW RD 8/4-53-2344. OTHER FLANGES 32P-31S AND WEB FOUND IN LIMITS IAW RD8/4-53-2344 AND RD8/4-53-4883. REMOVED FLANGE BETWEEN 31S-30S IAW RD 8/4-53-017. VERIFIED CUT EDGE CRACK FREE IAW RD 8/4-53-2344. FABRICATED NEW REPAIR FLANGE IAW RD 8/4-53-017. TREATED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED RIVETS IN CROSS BRACE, FLANGES AND STANCHION IAW SRM 51-42-05-02-01. APPLIED PRIMER AND TOP COAT TO INTERIOR AND EXTERIOR IAW SRM 51-25-10-02-01 AND 51-25-15-02-01. COMPLETED INSTALL OF STANCHION IAW SRM 51-42-05-02-01 AND 51-23-00-00-01. APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-4883.

Part: SKIN — CORRODED (NACELLE) · airframe 27,207 hrs · 28,507 cycles

CORROSION FOUND ON UPPER AFT NACELLE SKIN PANELS INBD AND OTBD. REMOVED CORROSION FROM UPPER AFT NACELLE INBD AND OTBD SKIN PANELS IAW SRM 51-21-00-00-02, REV 11. MIN REMAINING THICKNESS NOTED .024 REF NTM 51-00-04-910-801 PT 1 REV 7. INSPECTED BLENDS WITH HFEC, NO CRACK NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND REMAINING SKIN THICKNESS ON UPPER AFT OTBD SKIN PANEL TO BE OUT OF LIMITS IAW RD 8/4-54-1063. REMOVED DAMAGED AREA IAW RD 8/4-54-1063. VERIFIED TRIMED EDGE CRACK FREE IAW RD 8/4-54-1063. REMAINING BLEND AREAS FOUND TO BE IN LIMITS IAW RD 8/4-54-1063. ALODINED AND PRIMED AFT INBD NACELLE SKIN PANEL IAW RD 8/4-54-1063. FABRICATED, LOCATED AND DRILLED OTBD AFT SKIN USING 2024-T3 .040 AND 1 DOUBLER USING 2024-T3 .040. VERIFIED REPAIR SPLICE AND STRAP CRACK FREE IAW NTM 51-00-01-250-801 PT 1 AND 51-00-06-910-801 PT 1. ALODINED, PRIMED AND INSTALLED REPAIR DOUBLER AND ATTACHING PARTS IAW RD 8/4-54-1063. APPLIED TOP COAT IAW RD 8/4-54-1063. JOB COMPLETED IAW TC RD 8/4-54-1063.

Part: LUG — DAMAGED (RT MLG YOKE) · airframe 27,207 hrs · 28,507 cycles

RIGHT MLG YOKE LOWER INBD LUG HAS CHAFE DAMAGE ON FORWARD SIDE. SMOOTHED DAMAGE IAW CMM 32-11-04. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. PEENED AFFECTED AREA IAW SCR-122-12. ALODINED, PRIMED AND PAINTED REWORKED AREA IAW SCR-122-12. REPLACED FRAYED BONDING JUMPER IAW SRM 51-41-00-00-01. COMPLETED IAW TC ISQ-122-12.

Part: SKIN — CORRODED (FUESLAGE) · airframe 27,207 hrs · 28,507 cycles

RT FUSELAGE EXTERIOR SKIN CORRODED AT AFT SERVICE DOOR CUTOUT LOWER EDGE. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMOVED TWO NUTPLATES IAW SRM 51-40-07-02-01. MIN REMAINING THICKNESS NOTED .206" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLENDS, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND WITHIN LIMITS IAW RD 8/4-53-4896. ALODINED, PRIMED REF RD 8/4-53-4896. APPLIED TOP COAT IAW SRM 51-25-05-02-01. APPLIED CPC IAW RD 8/4-53-4896. COMPLIED WITH TC RD 8/4-53-4896. INSTALLED NEW NUTPLATES IAW SRM 51-42-05-02-01.

Part: STRUCTURE — CORRODED (WING) · airframe 27,207 hrs · 28,507 cycles

WING DRY BAY PANEL LANDING 621BT HAS CORROSION. REMOVED PANEL LANDING 621BT NUTPLATE CHANNELS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW REF RD 8/4-57-441. MIN REMAINING THICKNESS .155" FOUND OUT OF LIMITS IAW RD 8/4-57-441. HFEC INSPECTED BLENDS, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND BLENDS IN LIMITS IAW RD 8/4-57-1929. APPLIED SURFACE PROTECTION IAW RD 8/4-57-441. REINSTALLED GANG CHANNELS IAW SRM 51-42-05-02-01. APPLIED PRIMER AND SEALANT AS REQUIRED IAW SRM 51-25-40-02-01 AND AMM 51-23-16-390-801. COMPLIED WITH TC RD 8/4-57-1929/3.

Part: THRESHOLD — CORRODED (EMERGENCY EXIT) · airframe 27,207 hrs · 28,507 cycles

EMERGENCY EXIT THRESHOLD HAS CORROSION COMING OUT FROM UNDER THE STAINLESS COVER. REMOVED THRESHOLD PLATE IAW SRM 51-41-00-00-01. REMOVED CORROSION FROM EDGE CHANNEL IAW SRM 51-21-00-00-02. FOUND TO BE OUT OF LIMITS IAW Q400 SRM 53-20-21-00-01. REMOVED THRESHOLD CHANNEL IAW Q400 SRM 51-42-05-02-01. MATCH DRILLED NEW THRESHOLD CHANNEL IAW Q400 SRM 51-40-07-02-01, INSTALLED NUTPLATES IAW Q400 SRM 51-42-05-02-01. TREATED, PRIMED AND PAINTED PER Q400 SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. INSTALLED EMERGENCY EXIT THRESHOLD IAW Q400 SRM 51-42-05-02-01 AND 51-42-45-02-01. APPLIED EXTERIOR TOPCOAT IAW Q400 SRM 51-25-05-02-01.

Part: DOOR FRAME — CORRODED (AFT SERVICE DOOR) · airframe 27,207 hrs · 28,507 cycles

AFT SERVICE DOOR EDGE FRAME HAS AREA OF CORROSION X5. REMOVED CORROSION REF SRM 51-21-00-00-02. MIN REMAINING THICKNESS .053", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. BLENDS WITHIN LIMITS IAW RD 8/4-52-835. APPLIED SURFACE PROTECTION IAW RD 8/4-52-835. COMPLIED WITH TASK CARD RD 8/4-52-835.

Part: FRAME — CORRODED (BS 258.5 S29-30L) · airframe 27,207 hrs · 28,507 cycles

CORROSION ON FRAME, FLANGE 258.5 STR 30P-29P THAT WAS NOT ABLE TO BE SEEN DURING UNDERFLOOR INSPECTION. REMOVED RIVET FOR ACCESS AND REMOVED CORROSION FROM FLANGE IAW RD 8/4-53-2344. CERTIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS .036" REF NTM 51-00-04-910-801 PT 1. BLENDED AREA IN LIMITS IAW RD 8/4-53-2344. ALODINED AND PRIMED IAW RD 8/4-53-2344. INSTALLED FLANGE RIVETS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW RD 8/4-53-2344.

Part: SPAR CAP — DAMAGED (HORIZONTAL STAB) · airframe 27,207 hrs · 28,507 cycles

LEFT HORIZONTAL STAB FWD SPAR UPPER CAP, SMOKING RIVETS AND FRETTING INDICATIONS FROM MAIN ATTACH FITTING OTBD APPROX 20". REMOVED FASTENERS AS NECESSARY IAW SRM 51-42-05-02-01 AND BLENDED OUT FRETTING DAMAGE IAW SRM 51-14-00-02-03. MIN REMAINING THICKNESS .089" REF NTM 51-00-04-910-801 PT 1. CONFIRMED BLENDED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. FOUND BLENDS TO BE WITHIN LIMITS IAW RD 8/4-55-800. ALODINED AND PRIMED IAW RD 8/4-55-800. INSTALLED FASTENERS IAW SRM 51-42-45-02-01. COMPLIED WITH TC RD 8/4-55-800.

Part: STANCHION — CORRODED (BS 258 S31L) · airframe 27,207 hrs · 28,507 cycles

FOUND CORROSION ON MATING SURFACE OF STANCHION AT STA 258 AND 31P. REMOVED STANCHION IAW SRM 51-42-05-02-01. FOUND STANCHION TO BE OUT OF LIMITS IAW SRM 53-30-43-00-01. MATCH DRILLED NEW STANCHION IAW SRM 51-40-07-02-01. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED STANCHION IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND APPLIED TOP COAT IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW IAW AMM 51-25-01-390-801. COMPLIED WITH TASK CARD RD 8/4-53-4873.

Part: STRINGER CLIP — CORRODED (BS 489.5 S24L) · airframe 27,207 hrs · 28,507 cycles

STRINGER CLIP 24P IS CORRODED AT FRAME 489.5. REMOVED CLIP REF SRM 51-42-05-02-01. LOCATED AND DRILLED CLIP REF SRM 51-40-07-02-01. INSTALLED CLIP IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND APPLIED TOP COAT IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 258.5 S26-29L) · airframe 27,207 hrs · 28,507 cycles

FRAME 258.5, FLANGES AND 2 AREA OF THE WEB ARE CORRODED STR 26P- 29P. REMOVED 14 RIVETS FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMOVED CORROSION FROM FLANGE IAW SRM 51-21-00-00-02. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS .036" REF NTM 51-00-04-910-801 PT 1. FOUND FLANGES TO BE WITHIN LIMITS IAW RD 8/4-53-2344, FOUND WEB WITHIN LIMITS IAW RD 8/4-53-4873. ALODINED PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4873. APPLIED TOP COAT AND CPC IAW RD 8/4-53-4873. COMPLIED WITH TASK CARD RD 8/4-53-4873.

Part: FRAME — CHAFED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 1.0 HAS A CHAFED ON THE UPPER LT SURFACE AT FLOOR LEVEL. REMOVED DAMAGE IAW SRM 51-14-00-02-03 MIN REMAINING THICKNESS NOTED .200" REF NTM 51-00-04-910-801, PT 1. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW SRM 53-20-31-02-04. APPLIED CURFACE PROTECTION IAW SRM 51-25-15-02-01. SEALED AND RADIUSED PANEL IAW SRM 53-20-31. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: THRESHOLD — CORRODED (AFT SERVICE DOOR) · airframe 27,207 hrs · 28,507 cycles

AFT SERVICE DOOR THRESHOLD HAS CORROSION COMING FROM UNDER THE STAINLESS COVER. REMOVED THRESHOLD AND ASSOCIATED PARTS IAW SRM 51-40-07-02-01, 51-40-15-02-01, 51-41-00-02-01 AND 51-42-05-02-01. MATCH DRILLED NEW THRESHOLD PLATE IAW SRM 51-40-07-02-01. INSTALLED AFT SERVICE DOOR THRESHOLD AND ATTACHING ASSOCIATED PARTS IAW SRM 51-42-05-02-01 AND 51-42-45-02-01.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK NR 1 MULTIPLE AREAS OF DAMAGE AND OR CORROSION. REMOVED DAMAGE AND/OR CORROSION IAW RD 8/4-53-884. FOUND SEAT TRACK TO BE IN LIMITS IAW RD 8/4-53-4886. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. ALODINED TRACK IAW SRM 51-21-10-02-01.

Part: SKIN — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

CORROSION ON EXTERNAL FUSELAGE SKIN BELOW AFT BAG DOOR CUTOUT FROM STATION X728.102 TO X783.102. REMOVED CORROSION IAW SRM 53-40-52-02-01. MIN REMAINING THICKNESS .201" REF NTM 51-00-02-250-801, PT 1. HFEC INSPECTED, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND BLEND TO BE IN LIMITS IAW RD 8/4-53-4871. APPLIED ALODINE, PRIMER AND TOP COAT IAW RD 8/4-53-4871. COMPLIED WITH RD 8/4-53-4871.

Part: SEAT TRACK — DAMAGED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK NR 19 MULTIPLE AREAS OF DAMAGE AND/OR CORROSION. BLENDED CORROSION IAW RD 8/4-53-884. FOUND TO BE OUT OF LIMITS REF RD 8/4-53-884. HFEC INSPECTED BLENDS, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, 51-42-15-02-01 AND 51-40-15-02-01. MATCH DRILLED NEW TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK NR 19 IAW SRM 51-42-05-02-01 AND 51-40-15-02-01.

Part: SKIN — DENTED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

EXTERIOR SKIN HAS A DENT, BLEND AT STA 32.4, STR 31P. REMOVED PAINT IAW SRM 51-26-10-02-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 8.2.1.1. MIN REMAINING THICKNESS NOTED .052" REF NTM 51-00-04-910-801 PT 1. DENT FOUND WITHIN LIMITS IAW RD 8/4-53-4889. APPLIED SURFACE PROTECTION IAW RD 8/4-53-4889. APPLIED YELLOW DOT IAW GPM 10.11.3. COMPLIED WITH TC RD 8/4-53-4889.

Part: FLOORBEAM — CORRODED (BS 258) · airframe 27,207 hrs · 28,507 cycles

CORROSION ON AFT FACE OF FLOORBEAM AT BS 258 ABOVE STR 31P. REMOVED CORROSION IAW SRM 51-21-00-00-02. VERIFIFED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM PT 1 51-00-06-910-801. MIN REMAINING THICKNESS NOTED .026" REF NTM 51-00-04-910-801 PT 1. FLOORBEAM FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-4865. REPAIRED FLOORBEAM IAW RD 8/4-53-4865.

Part: SPAR — DAMAGED (HORIZONTAL STAB)

LEFT HORIZONTAL STAB, FWD SPAR LWR CAP SMOKING RIVETS AND FRETTING INDICATIONS FROM LT MAIN ATTACH FITTING. REMOVED FASTENERS AS NECESSARY IAW SRM 51-42-05-02-01 AND BLENDED OUT FRETTING DAMAGE IAW SRM 51-14-00-02-03. MIN REMAINING THICKNESS NOTED .084" REF NTM 51-00-04-910-801 PT 1. CONFIRMED BLENDED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. FOUND BLENDS TO BE IN LIMITS IAW RD 8/4-55-800. ALODINED AND PRIMED IAW RD 8/4-55-800. INSTALLED MISSING FASTENERS IAW SRM 51-42-45-02-01. COMPLIED WITH TASK CARD RD 8/4-55-800.

Part: SPAR — DAMAGED (HORIZONTAL STAB) · airframe 27,207 hrs · 28,507 cycles

LEFT HORIZONTAL STAB FWD SPAR WEB SMOKING RIVETS AND FRETTING INDICATIONS FROM L MAIN ATTACH FITTING OBD APPROX 9 INCHES. REMOVED DAMAGED FASTENERS AS NECESSARY IAW SRM 51-42-45-02-01. BRENDED OUT FETTING DAMAGED FASTENERS AS NECESSARY IAW SRM 51-14-00-02-03. MIN REMAINING THICKNESS .061" REF NTM 51-00-04-910-801 PT 1. CONFIRMED BLENDED AREA CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. FOUND BLENDS IN LIMITS IAW RD 8/4-55-800. ALODINED AND PRIMED IAW RD 8/4-55-800. INSTALLED MISSING FASTENERS IAW SRM 51-42-45-02-01.

Part: FRAME — CORRODED (BS 258.5) · airframe 27,207 hrs · 28,507 cycles

FRAME 258.5 HAS CORROSION ON THE FORWARD SIDE BY STR 31P. REMOVED STANCHION FOM IAW IAW SRM 51-42-05-02-01 AND SRM 51-41-00-00-01. REMOVED STRINGER TIE FOM AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .034" REF NTM 51-00-04-910-801 PT 1. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4873. ALODINED AND PRIMED IAW RD 8/4-53-4873. APPLIED TOP COAT AND CPC IAW RD 8/4-53-4873. COMPLIED WITH TASK CARD RD 8/4-53-4873. INSTALLED STANCHION IAW SRM 51-42-05-02-01.

Part: INTERCOSTAL — CORRODED (BS 783) · airframe 27,207 hrs · 28,507 cycles

INTERCOSTAL ON AFT SIDE OF AFT CARGO DOOR FRAME 783 AT LEVEL OF LOWER STOP FITTING IS CORRODED. REMOVED 6 RIVETS IAW SRM 51-42-05-02-01 AND REMOVED CORROSION ON INTERCOSTAL WEB IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .040", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. BLEND FOUND WITHIN LIMITS IAW RD 8/4-53-4842. TREATED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED 6 RIVETS, APPLIED ALUMINIZED TOP COAT AND CPC IAW SRM 51-42-05-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STANCHION — CORRODED (BS 236 S31R) · airframe 27,207 hrs · 28,507 cycles

STANCHION AT STA 236 IS CORRODED STR 31S. REMOVED FWD FITTING AND AFT CROSS BRACE FO IAW SRM 51-42-05-02-0`1, 51-41-05-00-01 AND 51-40-15-02-01. REMOVED STANCHION IAW SRM 51-42-05-02-01 AND 51-41-05-00-01. INSTALLED STANCHION, FWD FITTING AND AFT CROSS BRACE IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND AMM 20-10-01-430-801. RESTORED SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-15-02-01, 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: STRUT — CORRODED (LT ENG MOUNT) · airframe 27,207 hrs · 28,507 cycles

CORROSION ON LT ENGINE EMS STRUT F1, FWD END TOP OTBD SIDE. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MECHANICALLY MEASURED STRUT MAX MATERIAL LOSS .004". FOUND TO BE WITHIN LIMITS IAW RD 8/4-54-1058. COMPLIED WITH TASK CARD RD 8/4-54-1058.

Part: STRUCTURE — CORRODED (WING) · airframe 27,207 hrs · 28,507 cycles

WING DRY BAY PANEL LANDING 521BT HAS AREAS OF CORROSION. REMOVED CORROSION REF RD 8/4-57-441 MIN REMAINING THICKNESS NOTED .156" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLENDS, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW RD 8/4-57-441. FOUND BLENDS TO BE WITHIN LIMITS IAW RD 8/4-57-1927. ALODINED BLENDED AREA IAW SRM 51-21-10-02-01. APPLIED FASTWELD AS REQUIRED IAW RD 8/4-57-1927. APPLIED SURFACE PROTECTION ON PANEL LANDING IAW RD 8/4-57-1927. COMPLIED WITH TASK CARD RD 8/4-57-1927/3.

Part: SKIN — DENTED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SKIN BLEND/DENT 3" FWD OF STA 1.00 STR 32S. REMOVED PAINT IAW SRM 51-26-10-02-01. MIN REMAINING THICKNESS NOTED .054, CONFIRMED CRACK FREE CONDITION REF NTM 51-00-02-250-801, PT 4 AND NTM 8.2.1.1, REV 14. DENT/BLEND MEASURES .70X.50X.006" FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4848. APPLIED ALODINE, PRIMER AND PAINT AS REQUIRED IAW RD 8/4-53-4848. APPLIED YELLOW DOT IAW GPM 10.11.3. COMPLIED WITH TASK CARD RD 8/4-53-4848.

Part: INTERCOSTAL — CORRODED (BS 664.5 S24L) · airframe 27,207 hrs · 28,507 cycles

INTERCOSTAL ON STR 24P IS CORRODED FORWARD OF FR 664.5. REMOVED FASTENERS FOM IAW SRM 51-40-15-02-01 AND 51-42-05-02-01 AND REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .038", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4829. ALODINED, PRIMED AND INSTALLED FASTENERS IAW RD 8/4-53-4829. COMPLIED WITH TC RD 8/4-53-4829.

Part: GUSSET — DAMAGED · airframe 27,207 hrs · 28,507 cycles

AFT PAX DOOR CUTOUT UPPER AFT GUSSET IS DAMAGED. REMOVED BRACKET AFT OF DOOR FOM IAW SRM 51-40-15-02-01. REMOVED OVERHEAD BIN MOUNT RAIL FWD OF DOOR IAW SRM 51-41-00-00-01. REMOVED BIN RAIL SUPPORT BRACKET IAW Q400 SRM 51-41-00-00-01. INSTALLED BIN RAIL SUPPORT BRACKET AND OVERHEAD BIN MOUNTRAIL FWD OF AFT PAX DOOR IAW AMM 20-10-01-430-801, REV 39. INSTALLED BRACKET AFT OF PAX DOOR IAW SRM 51-40-15-02-01. RESTORED SURFACE PROTECTION TO BRACKET AFT OF PAX DOOR IAW SRM 51-25-10-02-01, REV 11 AND SRM 51-25-15-02-01, REV 11. COMPLIED WITH TC 6-53-191.

Part: STANCHION — CORRODED (BS 156 S31L) · airframe 27,207 hrs · 28,507 cycles

STANCHION AT STATION 156, STR 31P HAS CORROSION ON FRAME MATING SURFACE. MATCH DRILLED NEW STANCHION TO ACFT IAW SRM 51-40-07-02-01. ALODINED AND PRIMED HOLES AND BARE SPOTS IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. REF QXEA2012102001324 FOR STANCHION REMOVAL AND REPLACEMENT.

Part: FRAME SPLICE — CORRODED (BS 683.45) · airframe 27,207 hrs · 28,507 cycles

FOUND CORROSION ON MATING SURFACE OF FRAME SPLICE AT BS 683.45 AND STR 33. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND TO BE OUT OF LIMITS DUE TO 100 PERCENT MATERIAL LOSS. REMOVED FRAME SPLICE AND MATCH DRILLED NEW FRAME SPLICE IAW SRM 51-42-05-02-01 AND 51-40-07-02-01. INSTALLED NEW FRAME SPLICE IAW SRM 51-42-05-02-01. RESTORED SURFACE IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 683.45) · airframe 27,207 hrs · 28,507 cycles

FRAME 683.45 IS CORRODED BOTH SIDES STR 33-32S. REMOVED CORROSION IAW SRM 51-21-00-00-02. MATERIAL LOSS 100 PERCENT, CUT OUT AND REMOVED RT FRAME IAW TASK CARD RD 8/4-53-4845. MATCH DRILLED AND TRIMMED NEW FRAME IAW TASK CARD RD 8/4-53-4845. VERIFIED TRIMMED CRACK FREE IAW NTM 51-00-06-910-801 PT 1. INSTALLED FRAME REPAIR IAW RD 8/4-53-4845. ALODINED, PRIMED EXTERIOR IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-10-02-01 AND RD 8/4-53-4845. COMPLIED WITH TASK CARD RD 8/4-53-4845.

Part: FRAME — CORRODED (BS 683.45) · airframe 27,207 hrs · 28,507 cycles

CORROSION ON BOTH SIDES OF FRAME 683.45 STR 33-32P. REMOVED CORROSION IAW SRM 51-21-00-00-02. MATERIAL LOSS IS 100 PERCENT. CUT OUT AND REMOVED LT FRAME IAW RD 8/4-53-4845. MATCH DRILLED AND TRIMMED NEW FRAME IAW TASK CARD RD 8/4-53-4845. VERIFIED TRIMMED AREA CRACK FREE IAW NTM 51-00-06-910-801 PT 1. INSTALLED FRAME REPAIR IAW RD 8/4-53-4845. ALODINED, PRIMED FRAME IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED ALUMINIZED AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. COMPLIED WITH TASK CARD RD 8/4-53-4845.

Part: STRINGER CLIP — CORRODED (BS 401 S24R) · airframe 27,207 hrs · 28,507 cycles

STRINGER CLIP 24S IS CORRODED AT FRAME 401. REMOVED CLIP IAW SRM 51-42-05-02-01, REMOVED CORROSION IAW SRM 51-21-00-00-02. NO ALLOWABLE DAMAGE IAW SRM 51-10-00-00-01. DRILLED NEW STRINGER CLIP IAW SRM 51-40-07-02-01. INSTALLED CLIP IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STANCHION — CORRODED (BS 116) · airframe 27,207 hrs · 28,507 cycles

STANCHION AT BS 116 STR 31P HAS CORROSION ON MATING SURFACE WITH FRAME. STANCHION PREVIOUSLY REMOVED. MATCH DRILLED AND ALODINED, PRIMED NEW HOLES IN NEW STANCHION IAW SRM 51-21-10-02-01, 51-40-07-02-01 AND 51-25-10-02-01. INSTALLED STANCHION IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 5 IS CORRODED. REMOVED CORROSION IAW RD 8/4-53-884. FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-40-15-02-01, RECEIVED NEW SEAT TRACK LOCATED AND DRILL IAW SRM 51-40-07-02-01. ALODINED AND PRIMED HOLES IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NEW SEAT TRACK NR 5 IAW SRM 51-42-05-02-01, 51-41-00-00-01 AND 51-40-15-02-01. ALODINED, PRIMED AND PAINTED AS NEEDED IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: STRINGER — CORRODED (BS 388-401) · airframe 27,207 hrs · 28,507 cycles

STRINGER 24P IS CORRODED STA 388-401 AND 413-428. REMOVED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .026, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. FOUND TO BE BEYOND LIMITS. VERIFIED CUT EDGES ARE CRACK FREE IAW NTM 51-00-06-910-801 PT 1. FABRICATED REPAIR ANGLE AND PACKER IAW RD 8/4-53-4857. INSTALLED REPAIR PARTS IAW RD 8/4-53-4857. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4857.

Part: FRAME — CORRODED (BS 116) · airframe 27,207 hrs · 28,507 cycles

FRAME 116 FORWARD SIDE IS CORRODED BY STR 31P. CLEANED FOR ACCESS IAW SRM 51-26-00-02-01. REMOVED STANCHION AT FRAME 116 FOM IAW SRM 51-42-05-02-01. BLENDED OUT CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .037" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLEND, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4864. ALODINED, PRIMED, APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-4864.

Part: FRAME — CORRODED (BS 236 S31R) · airframe 27,207 hrs · 28,507 cycles

CORROSION FOUND ON FWD SIDE OF FRAME AT BS 236 STRINGER 31S. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .035", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. FOUND TO BE IN LIMITS IAW RD 8/4-53-4882. APPLIED ALODINE, PRIMER, TOP COAT AND CPC IAW RD 8/4-53-4882, AND SRM 51-25-15-02-01. COMPLIED WITH RD 8/4-53-4882.

Part: FRAME — CORRODED (BS 236 S31-33R) · airframe 27,207 hrs · 28,507 cycles

FRAME 236, FLANGES ARE CORRODED STR 33-31S. REMOVED FASTENERS FOM AND CORROSION IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. MIN REMAINING THICKNESS .037", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. BLENDS FOUND WITHIN LIMITS IAW RD 8/4-53-2344 AND RD 8/4-53-4882. APPLIED ALODINE, PRIMER, INSTALLED RIVETS AND APPLIED SURFACE PROTECTION IAW RD 8/4-53-4882, SRM 51-42-05-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW TASK CARD RD 8/4-53-4882.

Part: FRAME — CORRODED (BS 94.8 S30L) · airframe 27,207 hrs · 28,507 cycles

FRAME 94.8 HAS AN AREA OF CORROSION ON THE FOWARD SIDE OTBD OF 30P. CLEANED AREA AND REMOVED CORROSION IAW SRM 51-26-00-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .037" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. BLEND WITHIN LIMITS IAW RD 8/4-53-4869. ALODINED, PRIMED, APPLIED TOP COAT AND CPC IAW RD 8/4-53-4869. COMPLIED WITH TASK CARD RD 8/4-53-4869.

Part: FRAME — CORRODED (BS 94.8 S32L) · airframe 27,207 hrs · 28,507 cycles

FRAME 94.8 HAS CORROSION ON BOTH SIDES OF THE FRAME BY STR 32P. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS WEB, .029 FRAME .039 REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLEND, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. BLEND WITHIN LIMITS IAW RD 8/4-53-4869 AND RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED REMOVED RIVETS IAW RD 8/4-53-4869. APPLIED TOP COAT IAW RD 8/4-53-4869. COMPLIED WITH TASK CARD RD 8/4-53-4869.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 11 IS CORRODED. SEAT TRACK NR 11 FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK NR 11 IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01. INSTALLED NEW SEAT TRACK NR 11 REF SRM 51-41-00-00-01, 51-40-15-02-01 AND 51-42-05-02-01. ALODINED, PRIMED AND PAINTED SEAT TRACK IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: FLOORBEAM — CRACKED (BS 683.45) · airframe 27,207 hrs · 28,507 cycles

RIGHT FLOORBEAM 683.450 IS CRACKED. REMOVED FLOOR T-FITTINGS IAW SRM 51-40-07-02-01. REMOVED WEB GUSSET ANGLE, FLOORBEAM AND MOUNT BRACKETS IAW SRM 51-42-05-02-01. MATCH DRILLED NEW FLOORBEAM IAW SRM 51-40-07-02-01. INSTALLED FLOOR BEAM REF SRM 51-42-05-02-01 AND 51-42-45-02-01. INSTALLED T-FITTING, WEB GUSSET ANGLE AND MOUNT BRACKETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED FASTENERS IAW SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: STRINGER CLIP — CORRODED (BS 564.5 S24L) · airframe 27,207 hrs · 28,507 cycles

STRINGER CLIP 24P IS CORRODED AT FRAME 564.5. REMOVED CLIP IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW CLIP REF SRM 51-40-07-02-01. INSTALLED STRINGER CLIP, APPLIED ALUMINIZED PAINT AND CPC IAW SRM 51-42-05-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

AREA OF CORROSION ON THE INNER ANTENNA DOUBLER STA 1.0-19.4 STRINGER 32S-33. REMOVED INTERNAL DOUBLER IAW SRM 51-42-05-02-01. LOCATED AND DRILL NEW DOUBLER IAW SRM 51-40-07-02-01. INSTALLED DOUBLER IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: SHEAR TIE — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SKIN ANGLE AT STA 26.7 IS CORRODED STR 23P-25P. REMOVED SKIN ANGLE IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23-00-01. NO DAMAGE ALLOWED. REMOVED AFT FLOOR DRAIN FOM IAW SRM 51-42-05-02-01. MATCH DRILLED NEW SKIN ANGLE IAW SRM 51-40-07-02-01. REINSTALLED AFT FLOOR DRAIN IAW SRM 51-42-05-02-01. INSTALLED SKIN ANGLE TO WEB IAW SRM 51-42-05-02-01, INSTALLED SKIN ANGLE TO ACFT IAW SRM 51-40-15-02-01. PAINTED EXTERIOR REF AMM 51-25-31-370-801. APPLIED INTERIOR SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND CPC SELF LEVELING GREEN IAW SRM 51-21-00-00-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 49.5 FLANGES ARE CORRODED STR 31P-30S. REMOVED NECESSARY RIVETS AND CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLENDED AREA, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS BETWEEN 32P AND 32S FOUND OUT OF LIMITS ALL OTHER AREAS WITHIN LIMITS IAW RD 8/4-53-2344. REMOVED 2 FLANGES BETWEEN 32P AND 32S IAW RD 8/4-53-017. CONFIRMED CUT LINES CRACK FREE REF NTM 51-00-06-910-801 PT 1. FABRICATED NEW FLANGES AND MATCH DRILLED FLANGES TO SKIN AND FRAME IAW RD 8/4-53-017. INSTALLED FLANGES AND COMPLETED REPAIR IAW RD 8/4-53-017.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

INTERCOSTAL AND PANEL PACKER AT THE PULLY QUADRANT UNDER THE LT CARGO FLOOR WEB HAS CORROSION. CLEANED AREA IAW SRM 51-26-10-02-01 AND REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .037", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. FOUND INTERCOSTAL AND PANEL TO BE IN LIMITS IAW RD 8/4-53-4846. RESTORED SURFACE PROTECTION IAW SRM 51-25-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801 AND RD 8/4-53-4846. COMPLIED WITH TASK CARD RD 8/4-53-4846.

Part: FRAME — CORRODED (BS 19.4 S28-30L) · airframe 27,207 hrs · 28,507 cycles

FRAME 19.4, FLANGES HAVE POSSIBLE CORROSION 30P-28P. REMOVED NECESSARY RIVETS AND CORROSION FROM FRAME IAW RD 8/4-53-2344. DAMAGE FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLEND IAW NTM 51-00-04-910-801 PT 1. HFEC INSPECTED , NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. REMOVED FRAME FLANGE AND COMPLETED REPAIR IAW RD 8/4-53-017.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FWD PAX DOOR THRESHOLD AREA STR 25 HAS CORROSION. STRINGER 25P BETWEEN STA X1.0 AND X32.4 FOUND TO BE OUT OF LIMITS DUE TO 100 PERCENT MATERIAL LOSS, NO CORROSION NOTED FORWARD OF FRAME 1.0 TO -5 OR AFT OF FRAME 32.4 TO 38. REMOVED FLOORBOARD SUPPORT RAIL FOM IAW SRM 51-42-05-02-01. TRIMMED REMAINING PORTION OF STRINGER 25P AFT OF FRAME 1 AND FWD OF FRAME 32.4 AND COMPLETED REPAIR IAW RD 8/4-53-4843.

Part: STRINGER CLIP — CORRODED (BS 236 S25L) · airframe 27,207 hrs · 28,507 cycles

STRINGER CLIP 25P ARE CORRODED AT FRAME 236. REMOVED CLIP IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW CLIPS REF SRM 51-40-07-02-01. INSTALLED STRINGER CLIP, APPLIED PRIMER AND ALUMINIZED PAINT IAW SRM 51-42-05-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 16 IS CORRODED. BLENDED AND EVALUATED TRACK 16 AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK 16 IAW SRM 51-42-05-02-01 AND AMM 20-10-02-430-801. RECEIVED NEW TRACK, MATCH DRILLED, ALODINED AND PRIMED HOLES IAW SRM 51-40-07-02-01, 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED SEAT TRACK 16 IAW 51-42-05-02-01 AND 51-40-15-02-01.

Part: FLOORBEAM — CORRODED (CORRODED) · airframe 27,207 hrs · 28,507 cycles

FLOORBEAM 1.0 BOTTOM ATTACHED FLANGE IS CORRODED ABOVE STR 26S. BLENDED AND REMOVED CORROSION REF SRM 51-21-00-00-01. MIN REMAINING THICKNESS .046" REF NTM 51-00-04-910-801 PT 1. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. FOUND BLEND TO BE IN LIMITS IAW RD 8/4-53-4859. ALODINED, PRIMED, PAINTED AND APPLIED CPC IAW RD 8/4-53-4859. COMPLIED WITH TASK CARD RD 8/4-53-4859.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 20 IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-02. BLENDS FOUND TO BE IN LIMITS RD 8/4-53-4887. ALODINED BARE AREAS AS NEEDED IAW SRM 51-21-10-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4887.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 32.4 HAS POSSIBLE CORROSION ON THE FORWARD SIDE INBD OF STR 31S. REMOVED CORROSION SRM 51-21-00-00-02. MIN REMAINING THICKNESS OF FRAME WEB NOTED .030" REF NTM 51-00-04-910-801 PT 1. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4851. COMPLIED WITH STEPS 4 THROUGH 9 RD 8/4-53-4851. COMPLIED WITH TASK CARD RD 8/4-53-4851.

Part: STRINGER — CORRODED (BS 564.5-584.5) · airframe 27,207 hrs · 28,507 cycles

STRINGER 24P HAS CORRODED RIVETS AND CORROSION STA 564.5-584.5. REMOVED NECESSARY FASTENERS FOM AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .035, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. CUT OUT SECTION OF STRINGER AND COMPLETED REPAIRS IAW RD 8/4-53-4834.

Part: FRAME — CORRODED (BS 176) · airframe 27,207 hrs · 28,507 cycles

FRAME 176 IS CORRODED ON THE FORWARD SIDE BY STR 31P. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .035" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLENDS , NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND BLEND TO BE IN LIMITS RD 8/4-53-4866. ALODINED, PRIMED, APPLIED TOPCOAT AND CPC TO AREA IAW RD 8/4-53-4866. COMPLIED WITH TASK CARD RD 8/4-53-4866.

Part: BEAM — CORRODED (SERVICE DOORWAY) · airframe 27,207 hrs · 28,507 cycles

SERVICE DOOR EDGE BEAM CORRODED. REMOVED SERVICE DOOR EDGE BEAM REF SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS REF SRM 53-40-21-00-01. LOCATED AND DRILLED FASTENER HOLES INTO NEW SERVICE DOOR EDGE BEAM REF SRM 51-40-07-02-01. INSTALLED SERVICE DOOR EDGE BEAM REF SRM 51-42-05-02-01 AND 51-42-45-02-01. APPLIED PROTECTIVE COATINGS IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND 51-21-00-00-01.

Part: SKIN — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SKIN UNDER LOWER ATC ANTENNA INTERNAL DOUBLER CORRODED STA 1-19.400. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .053" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLEND , NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND BLENDS TO BE WITHIN LIMITS IAW RD 8/4-53-4878. APPLIED ALODINE, PRIMED AND APPLIED SURFACE PROTECTION IAW RD 8/4-53-4878, SRM 51-25-25-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801. COMPLIED WITH TASK CARD RD 8/4-53-4878.

Part: FLOORBEAM — CORRODED (BS 689) · airframe 27,207 hrs · 28,507 cycles

FLOORBEAM 698 IS CORRODED ON THE LT SIDE OF BL0. REMOVED RIVETS FOM AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02 MIN REMAINING THICKNESS .061", CONFIRMED AFFECTED AREA TO BE CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4825. ALODINED AND PRIMED IAW RD 8/4-53-4825. INSTALLED RIVETS, ALODINED, PRIMED AND PAINTED AREA IAW SRM 51-42-05-02-01, 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW TASK CARD RD 8/4-53-4825.

Part: SEAT TRACK — DAMAGED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK NR 2, MULTIPLE AREAS OF DAMAGE AND OR CORROSION. BLENDED CORROSION IAW RD 8/4-53-884. MEASURED TRACK AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. VERIFIED AFFECTED AREAS TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. FOUND TRACK TO BE WITHIN LIMITS IAW RD 8/4-53-4893. MAX MATERIAL LOSS ON TOP CLAW .023". ALODINED BARE AREAS IAW SRM 51-21-10-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4893.

Part: FRAME — CORRODED (BS 281) · airframe 27,207 hrs · 28,507 cycles

FRAME 281, FLANGES AND WEB ARE CORRODED STR 27P-30P. REMOVED NECESSARY FASTENERS FOM IAW SRM 51-42-05-02-01. BLENDED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .037" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLENDS, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FLANGES FOUND TO BE IN LIMITS IAW RD 8/4-53-4874. ALODINED AND PRIMED, INSTALLED RIVETS AND APPLIED TOP COAT AND CPC IAW RD 8/4-53-4874. COMPLIED WITH TASK CARD RD 8/4-53-4874.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 9 IS CORRODED. BLENDED AND EVALUATED SEAT TRACK NR 9, FOUND SEAT TRACK TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK NR 9 AND SPLICE AT NR 8 AND NR 9 IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. LOCATED AND DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED NEW SEAT TRACK NR 9 AND REINSTALLED SERVICEABLE SPLICE AT SEAT TRACK NR 8 AND NR 9 IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. APPLIED PRIMER, TOPCOAT AND CPC AS REQUIRED IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: WEB — CORRODED (BS 698-714.6) · airframe 27,207 hrs · 28,507 cycles

LEFT FLOOR LEVEL WEB IS CORRODED STA 698-714.6. CLEANED AREA AND FOUND WEB TO BE OUT OF LIMITS IAW SRM 53-40-43-02-01, TR 53-008. REMOVED WEB IAW SRM 51-42-05-02-01. MATCH DRILLED AND ATTACHED NUTPLATES TO NEW WEB IAW SRM 51-40-07-02-01. INSTALLED WEB IAW SRM 51-42-05-02-01, 51-42-45-02-01 AND APPLIED PRIMER AND TOP COAT IAW SRM 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 32.4, FLANGES ARE CORRODED STR 30S-33 AND WEB IS CORRODED INBD OF STR 31S. REMOVED NECESSARY RIVETS AND CORROSION REF RD 8/4-53-2344, SRM 51-21-00-00-01 AND 51-42-05-02-01. MIN REMAINING THICKNESS NOTED .036" REF NTM 51-00-04-910-801 PT 1. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4851 AND RD 8/4-53-2344. INSTALLED RIVETS AND COMPLETED STEPS 5, 6, 8 AND 9 IAW RD 8/4-53-4851. COMPLIED WITH TASK CARD RD 8/4-53-4851.

Part: STRINGER — CORRODED (BS 94.8-116 S31L) · airframe 27,207 hrs · 28,507 cycles

STRINGER 31P HAS CORRODED RIVETS STA 94.8-116. CLEANED AREA AND REMOVED CORRODED RIVETS IAW SRM 51-26-00-02-01 AND 51-42-05-02-01. REMOVED CORROSION FROM STRINGER IAW SRM 53-20-03-00-01. MIN REMAINING THICKNESS NOTED .071" REF NTM 51-00-04-910-801 PT 1. HFEC INSPECTED BLEND, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. PERFORMED UT THICKNESS OF SKIN IAW SRM 53-00-00-02-17. FOUND TO BE IN LIMITS IAW SRM (TR53-014) 53-00-00-02-17. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM TR 53-014.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

STRINGER 28S Z-CHANNEL BETWEEN -39 TO -18 HAS CORROSION. REMOVED Z-CHANNEL IAW SRM 51-42-05-02-01. OLD CHANNEL FOUND OUT OF LIMITS IAW SRM 51-10-33-00-01. MATCH DRILLED NEW Z-CHANNEL IAW SRM 51-40-07-02-01. INSTALLED NEW Z-CHANNEL, APPLIED SURFACE PROTECTION AND EXTERIOR PAINT IAW SRM 51-42-05-02-01, 51-25-15-02-01, 51-25-01-390-801 AND 51-25-05-02-01.

Part: SEAT TRACK — DAMAGED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK NR 18 MULTIPLE AREAS OF DAMAGE AND OR CORROSION. BLENDED CORROSION IAW RD 8/4-53-884. FOUND CLAWS TO BE OUT OF LIMITS IAW RD 8/4-53-884. HFEC INSPECTED BLENDS, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND TRACK TO BE IN LIMITS IAW RD 8/4-53-4892. ALODINED BLENDED AREAS OF SEAT TRACK NR 18 IAW 51-21-10-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4892.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 32.4 IS CORRODED ON THE FORWARD SIDE 31P-32P. REMOVED CORROSION REF SRM 51-21-00-00-02. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .038" REF NTM 51-00-04-910-801 PT 1. INSPECTED BLEND WITH HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4858. COMPLIED WITH STEP 4-8 OF RD 8/4-53-4858. COMPLIED WITH TASK CARD RD 8/4-53-4858.

Part: THRESHOLD — CORRODED (BS 668-698) · airframe 27,207 hrs · 28,507 cycles

CORROSION ON RIBS UNDER SERVICE DOOR THRESHOLD STATION 668-698. REMOVED CORROSION IAW SRM 51-21-00-00-02. RIBS FOUND TO BE OUT OF LIMITS IAW SRM 53-40-21-00-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. NO REPAIRS ALLOWED IAW SRM 53-40-21-00-01. MAPPED DAMAGE AND SUBMITTED TO ENGINEERING. RECEIVED RD 8/4-53-4885, FOUND ALL RIBS TO BE WITHIN LIMITS IAW RD 8/4-53-4885. APPLIED ALODINE, PRIMER AND ALUMINIZED TOP COAT IAW RD 8/4-53-4885. APPLIED LEVELING GREEN REF TASK CARD RD 8/4-53-4885. COMPLIED WITH TASK CARD RD 8/4-53-4885.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 25 IS CORRODED. BLENDED AND EVALUATED SEAT TRACK AND FOUND TO BE CORRODED OUT OF LIMITS IAW RD 8/4-53-2362. REMOVED SEAT TRACK 25 IAW SRM 51-42-45-02-01, AND 51-42-05-02-01. MATCH DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. REMOVED ANCHOR FOOT FROM TRACK IAW SRM 51-41-00-00-01. INSTALLED SEAT TRACK IAW SRM 51-42-45-02-01 AND 51-42-05-02-01. INSTALLED ANCHOR FOOT TO SEAT TRACK IAW SRM 51-41-00-00-01. APPLIED TOP COAT AND CPC AS REQUIRED IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: SEAL — DETERIORATED (LT NACELLE) · airframe 27,207 hrs · 28,507 cycles

LT NACELLE JET PIPE TO FIREWALL SEAL IS DETERIORATED. REMOVED P SEAL AND RETAINER IAW SRM 51-42-05-02-01. MATCH DRILLED NEW P SEAL IAW SRM 54-20-05-02-05. INSTALLED FIREWALL SEAL IAW SRM 54-20-05-02-05. INSTALLED FIREWALL SEAL ASSY IAW SRM 54-20-05-02-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 23 IS CORRODED. BLENDED AND EVALUATED SEAT TRACK AND FOUND TO BE OUT OUT LIMITS IAW RD 8/4-53-2362. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, 51-41-15-02-01 AND 51-41-00-00-01. LOCATED AND DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK NR 23 IAW SRM 51-42-05-02-01 AND 51-41-05-02-01. APPLIED PRIMER AND TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 10 IS CORRODED. NR 10 SEAT TRACK FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK NR 10 IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01. MATCH DRILLED SPLICE BETWEEN SEAT TRACKS 10, 11 IAW SRM 51-40-07-02-01. INSTALLED SPLICE IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. INSTALLED SEAT TRACK NR 10 IN REF TO SRM 51-41-05-00-01, 51-40-15-02-01 AND 51-42-05-02-01. APPLIED SEALANT IAW AMM 51-23-00-390-801.

Part: INTERCOSTAL — CORRODED (FUSELAGE S25L) · airframe 27,207 hrs · 28,507 cycles

CORROSION FOUND IN BOLT HOLES FOR STR 25P INTERCOSTAL AT FRAME 1.000 AND 32.400. REMOVED CORROSION BY REAMING HOLES UP TO .261" IAW SRM 51-41-07-02-01. VERIFIED HOLES TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. FOUND IN LIMITS IAW RD 8/4-53-4843. APPLIED ALODINE AND PRIMER IAW RD 8/4-53-4843.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

LAVATORY VENT EXTERNAL DOUBLER CORRODED. REMOVED DOUBLER IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS IAW SRM 51-14-00-02-03. LOCATED AND MATCH DRILLED NEW DOUBLER IAW SRM 51-40-07-02-01. INSTALLED NEW DOUBLER IAW SRM 51-42-05-02-01. TREATED AND APPLIED PRIMER AND TOP COATS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: ANGLE — CORRODED · airframe 27,207 hrs · 28,507 cycles

AFT CARGO DOOR SILL INNER SURFACE OF OUTER THRESHOLD ANGLE HAS AREA OF CORROSION. REMOVED AFT CARGO DOOR SILL INNER SURFACE IAW 51-42-05-02-01 AND 51-41-00-00-01. REMOVED NR 1 AND NR 5 SUPPORT BRACKETS FOM IAW SRM 51-42-05-02-01. REMOVED OUTER SILL ANGLE FOM IAW SRM 51-41-00-00-01. FOUND TO BE OUT OF LIMITS IAW SRM 51-14-00-02-03. MATCH DRILLED REPLACEMENT ANGLE IAW SRM 51-40-07-02-01. INSTALLED REPLACEMENT INNER ANGLE IAW SRM 51-42-05-02-01. REINSTALLED NR 1 AND NR 5 SUPPORT BRACKETS IAW SRM 51-42-05-02-01. APPLIED PRIMER, ALUMINIZED PAINT AND SELF LEVELING GREEN IAW SRM 51-25-10-02-01 AND 51-21-00-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK 8 IS CORRODED. BLENDED AND EVALUATED SEAT TRACK, FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED TRACK NR 8 IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW SEAT TRACK NR 8 IAW SRM 51-40-07-02-01. ALODINED, PRIMED IAW IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED SEAT TRACK NR 8 IAW SRM 51-40-15-02-01 AND 51-41-00-00-01. APPLIED TOP COAT AS REQUIRED IAW SRM 51-25-15-02-01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FLOORBEAM 32.4 IS CORRODED WHERE SEAT TRACK 5 CONTACTS IT AND ON THE UPPER SURFACE BY BL0. REMOVED CORROSION IAW SRM 51-21-00-00-02. PERFORMED THICKNESS GRID OF BLENDED AREA, MIN REMAINING THICKNESS .069" REF NDTM 51-00-04-910-801. INSPECTED BLENDED AREA FOR CRACKS USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801. FOUND TO BE IN LIMITS IAW RD 8/4-53-4833. ALODINED, PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED CPC IAW RD 8/4-53-4833. COMPLIED WITH TASK CARD RD 8/4-53-4833.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FLOORBEAM 32.4, ABOVE STR 27P IS CORRODED ON THE UPPER AND LOWER SURFACES INCLUDING THE FORWARD AND AFT SPLICES. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND AFT SPLICE TO BE OUT OF LIMITS IAW SRM 53-20-00-00-01. REMOVED AFT SPLICE IAW SRM 51-42-05-02-01. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS .064" REF NTM 51-00-04-910-801 PT 1. MATCH DRILLED NEW SPLICE IAW SRM 51-40-07-02-0`1. ALODINED, PRIMED AND INSTALLED SPLICE IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. FOUND BLENDS TO BE IN LIMITS IAW RD 8/4-53-4880. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW RD 8/4-53-4880. COMPLIED WITH TASK CARD RD 8/4-53-4880.

Part: WEB — CORRODED (BS 714-783) · airframe 27,207 hrs · 28,507 cycles

LEFT FLOOR LEVEL WEB IS CORRODED 714-783. CLEANED AREA INSPECTED FURTHER AND FOUND WEB OUT OF LIMITS IAW SRM 51-26-10-02-01 AND 53-40-43-02-01, TR 53-008. REMOVED WEB IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. MATCH DRILLED WEB IAW SRM 51-40-07-02-01. INSTALLED WEB IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. APPLIED PRIMER, TOP COAT AND CPC IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 94.8) · airframe 27,207 hrs · 28,507 cycles

FRAME 94.8, FLANGE IS CORRODED STR 31S-30S. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801, PT 1. MIN REMAINING THICKNESS .030". FLANGE IS OUT OF LIMITS IAW RD 8/4-53-2344. REMOVED DAMAGED FLANGE AND MATCH DRILLED NEW FLANGE IAW RD 8/4-53-017. VERIFIED TRIMMED FRAME CRACK FREE RD 8/4-53-017. INSTALLED AND COMPLETED REPAIR IAW RD 8/4-53-017.

Part: SPAR — DAMAGED (HORIZONTAL STAB) · airframe 27,207 hrs · 28,507 cycles

RIGHT HORIZONTAL STAB FWD SPAR LWR CAP SMOKING RIVETS AND FRETTING INDICATIONS FROM FWD ATTACH FITTING OTBD APPROX 15". REMOVED SUSPECT RIVETS IAW SRM 51-42-90-02-01, NO FRETTING NOTED. INSTALLED NEW RIVETS IAW SRM 51-42-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 71.2 HAS CORROSION ON THE FLANGE AND WEB STR 33-32P. BLENDED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .036" REF NTM 51-00-04-910-801 PT 1. INSPECTED BLEND WITH HFEC, NO CRACK NOTED REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4863. INSTALLED RIVETS IAW RD 8/4-53-4863. COMPLIED WITH RD 8/4-53-4863.

Part: FRAME — CORRODED (BS 236) · airframe 27,207 hrs · 28,507 cycles

FRAME 236, FLANGE IS CORRODED STR 31P-32P. REMOVED FASTENERS AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. MIN REMAINING THICKNESS .038" REF NTM 51-00-04-910-801 PT 1. FOUND TO BE IN LIMITS RD 8/4-53-2344 AND RD 8/4-53-4876. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4876. INSPECTED AREA WITH HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. APPLIED TOPCOAT AND CPC IAW RD 8/4-53-4876. COMPLIED WITH TASK CARD RD 8/4-53-4876.

Part: FRAME — CORRODED (BS 213) · airframe 27,207 hrs · 28,507 cycles

FRAME 216, FLANGES ARE CORRODED STR 28P-31P. REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801. MIN REMAINING THICKNESS .037", HFEC INSPECTED BLEND, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. BLENDS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344 AND 8/4-53-4870. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND APPLIED TOP COATS IAW RD 8/4-53-4870.

Part: STRINGER — CORRODED (BS 401-413 S24R) · airframe 27,207 hrs · 28,507 cycles

STRINGER 24S IS CORRODED STA 401-413. REMOVED FASTENERS AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .078", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-4828. ALODINED, PRIMED, INSTALLED RIVETS, APPLIED TOP COAT AND CPC IAW RD 8/4-53-4828. COMPLIED WITH TASK RD 8/4-53-4828.

Part: RIB — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FWD PAX DOOR JACKSHAFT AFT SUPPORT RIB CORRODED ABOVE STR 25P. REMOVED JACKSHAFT SUPPORT RIB IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS DUE TO CORROSION IAW SRM 53-20-23-00-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED NEW SUPPORT RIB IAW SRM 51-42-05-02-01, 51-40-15-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

CORROSION ON FRAME -18.25 FORWARD SIDE STR 32S-31S AND 32P-33. REMOVED CORROSION IAW SRM 51-21-00-00-02. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .039". MAPPED DAMAGE AND SUBMITTED TO ENGINEERING. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLENDS FOUND TO BE IN LIMITS IAW RD 8/4-53-4872. APPLIED SURFACE PROTECTION AND CPC IAW RD 8/4-53-4872. COMPLIED WITH TASK CARD RD 8/4-53-4872.

Part: ATTACH ANGLE — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FWD PAX DOOR STR 25P TO RIB AT STA 32 ATTACH ANGLE CORRODED. REMOVED ATTACH ANGLE IAW SRM 51-42-05-02-01. NO LIMITS IN SRM, MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED NEW ANGLE IAW SRM 51-42-05-02-01 AND SRM 51-40-15-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STRINGER CLIP — CORRODED (BS 116 S24L) · airframe 27,207 hrs · 28,507 cycles

STRINGER CLIP 24P IS CORRODED AT FRAME 116. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. MATCH DRILLED NEW STRINGER CLIP IAW SRM 51-40-07-02-01. INSTALLED STR CLIP AND RESTORED SURFACE PROTECTION IAW SRM 51-42-05-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: STRAP — CORRODED (BS 18.25 S27-28L) · airframe 27,207 hrs · 28,507 cycles

STRAP SPLICE FORWARD OF STA -18.25 IS CORRODED STRINGER 27P-28P. REMOVED RIVETS AND CORROSION IAW SRM 51-42-05-02-01, 51-21-00-00-02. MIN REMAINING THICKNESS .037" REF NTM 51-00-04-910-801 PT 1. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-01-250-801, PT 6. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4847. APPLIED ALODINE, PRIMED, INSTALLED RIVETS, APPLIED TOP COATS AND SURFACE PROTECTION IAW SRM 51-42-05-02-01 AND RD 8/4-53-4847. COMPLIED WITH TASK CARD RD 8/4-53-4847/3.

Part: WEB — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FLOOR WEB ON OTBD SIDE OF SEAT TRACK 5 AT FR 1.0 IS CORRODED. REMOVED WEB FOR ACCESS IAW SRM 51-42-05-02-01. WEB FOUND TO BE OUT OF LIMITS IAW SRM 53-20-43-00-01. MATCH DRILLED NEW WEB IAW SRM 51-40-07-02-01. ALODINED, PRIMED AND INSTALLED NEW WEB IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FLOORBEAM -18.25 UPPER SURFACE AND CENTER SPLICE HAVE CORROSION BL0. REMOVED RIVETS TO ACCESS CORROSION AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC NDTM 51-00-06-910-801, PT 1 MIN REMAINING THICKNESS .033" REF NTM 51-00-04-910-801 PT 1. FOUND BLENDS TO BE IN LIMITS IAW RD 8/4-53-4854. ALODINED, PRIMED, INSTALLED RIVETS AND APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-42-05-02-01 AND RD 8/4-53-4854.

Part: MOUNT — CORRODED (DOOR LINER) · airframe 27,207 hrs · 28,507 cycles

AFT SERVICE DOOR HAS 2 LOWER LINER MOUNTS CORRODED. REMOVED 2 LINER MOUNTS IAW SRM 51-40-07-02-01. LOCATED, DRILLED AND INSTALLED 2 EA NEW AFT SERVICE DOOR LOWER LINER MOUNT TAB IAW SRM 51-40-07-02-01 AND 51-42-05-02-01.

Part: STANCHION — CORRODED (BS 176) · airframe 27,207 hrs · 28,507 cycles

STANCHION AT FRAME 176 STR 31P IS CORRODED. FOUND CORROSION TO BE OUT OF LIMITS IAW SRM 53-20-00-00-01. MATCH DRILLED NEW STANCHION IAW SRM 51-40-07-02-01. ALODINED, PRIMED INTERIOR IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NEW STANCHION IAW SRM 51-42-05-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FLOOR SUPPORT ABOVE STR 27P FROM FR 1.0-32.4 IS CORRODED. REMOVED FLOOR SUPPORT IAW SRM 51-42-05-02-01. MATCH DRILLED NEW SUPPORT IAW SRM 51-40-07-02-01. INSTALLED FLOOR SUPPORT IAW SRM 51-42-05-02-01. APPLIED TOPCOAT AND CPC AS REQUIRED IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STRAP — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

STRAP RUNNING ON FORWARD SIDE OF FRAME -18.25 IS CORRODED STR 30S TO 29S, 31S TO 33, AND 30P TO 29P. REMOVED RIVETS TO ACCESS CORROSION AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .033" REF NTM 51-00-04-910-801 PT 1. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-01-250-801 PT 6. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4847. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4847 AND SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW RD 8/4-53-4847 AND SRM 51-25-25-02-01 AND 51-25-15-02-01.

Part: STRAP — CORRODED (FUSELAGE SKIN) · airframe 27,207 hrs · 28,507 cycles

SKIN STRAP CORRODED FWD OF STA -18.250 STRINGERS 28S-27S FOUND WHILE CLEANING BUBBLING PAINT. REMOVED RIVETS FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .022", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATCH DRILLED STRAP IAW SRM 51-40-07-02-01. INSTALLED STRAP IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED SKIN STRAP IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: SPAR — DAMAGED (HORIZONTAL STAB) · airframe 27,207 hrs · 28,507 cycles

RIGHT HORIZONTAL STAB FWD SPAR UPPER CAP, SMOKING RIVETS AND FRETTING INDICATIONS FROM RT MAIN ATTACH FITTING OTBD APPROX 7". REMOVED SUSPECT RIVETS IAW SRM 51-42-90-02-01, NO FRETTING NOTED. INSTALLED NEW RIVETS IAW SRM 51-42-45-02-01.

Part: WEB — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FORWARD DRAFT BULKHEAD FLOOR WEB AND TEE FITTING ARE CORRODED. REMOVED FLOOR WEB AND TEE FITTING IAW SRM 51-42-45-02-01 AND 51-42-05-02-01. FOUND BOTH TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02 AND 53-20-43-00-01. MATCH DRILLED NEW WEB AND T-FITTING IAW RM 51-40-07-02-01. INSTALLED NEW TEE FITTING, ALODINED, PRIMED AND TOP COATED IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. INSTALLED NEW FLOOR WEB IAW SRM 51-42-45-02-01. APPLIED TOPCOAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: RIB — CORRODED (PAX DOOR) · airframe 27,207 hrs · 28,507 cycles

FWD PAX DOOR FWD JACK SHAFT SUPPORT RIB CORRODED AT STA 1 ABOVE STR 25P. REMOVED SUPPORT RIB IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS DUE TO CORROSION IAW SRM 53-20-23-00-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. ALODINED, PRIMED AND TOP COATED IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. INSTALLED RIB IAW SRM 51-42-05-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: SKIN — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

INNER SKIN HAS CORROSION BY THE FORWARD PAX DOOR AFT DRAIN. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .142" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREA IS CRACK FREE REF NTM 51-00-06-910-801 PT 1. SKIN FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4840. RESTORED SURFACE PROTECTION AND COMPLETED REPAIR IAW RD 8/4-53-4840.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

INTERCOSTAL BETWEEN STA 1.00-32.4 AT STR 25P BOLT HOLES ARE CORRODED. INTERCOSTAL FOUND TO BE OUT OF LIMITS IAW SRM 53-20-17-00-01. R & R INTERCOSTAL WITH NEW PART IAW SRM 51-42-05-02-01, REF QXEA2012101401256.

Part: STRINGER — CORRODED (BS 71.2 S33) · airframe 27,207 hrs · 28,507 cycles

STRINGER 33 IS CORRODED AND HAS CORRODED RIVETS AFT OF STA 71.2. REMOVED RIVETS AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .053" REF NTM 51-00-04-910-801 PT 1. INSPECTED BLEND USINF HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. BLENDS FOUND IN LIMITS IAW RD 8/4-53-4867. COMPLETED REPAIRS IAW RD 8/4-53-4867.

Part: STRAP — CORRODED (BS 136-236) · airframe 27,207 hrs · 28,507 cycles

STRAP OTBD OF STR 32P IS CORRODED 136-236. CLEANED, REMOVED 24 FASTENERS AND REMOVED CORROSION IAW SRM 51-26-10-02-01, 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .034" REF NTM 51-00-04-910-801 PT 1. VERIFIED BLEND AREAS CRACK FREE IAW NTM 51-00-06-910-801 PT 1. FOUND BLENDS TO BE IN LIMITS IAW RD 8/4-53-4841. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED IAW RD 8/4-53-4841. COMPLIED WITH TASK CARD RD 8/4-53-4841.

Part: SKIN — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

INTERNAL SKIN HAS CORROSION BY FWD PAX DOOR FWD DRAIN. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .149", CONFIRMED CRACK FREE CONDITION REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. SKIN FOUND TO BE IN LIMITS IAW RD 8/4-53-4840. ALODINED, PRIMED SKIN IAW RD 8/4-53-4840. APPLIED TOP COAT AND SELF LEVELING GREEN AS REQUIRED IAW RD 8/4-53-4840. COMPLIED WITH TASK CARD RD 8/4-53-4840.

Part: STRINGER — CORRODED (BS 747.6 S31R) · airframe 27,207 hrs · 28,507 cycles

STRINGER 31S HAS CORROSION FORWARD OF STA 747.6. REMOVED NECESSARY RIVETS FOM AND CORROSION IAW SRM 53-00-00-02-17, TEMP REV 53-014 AN D51-21-00-00-02. MIN REMAINING THICKNESS .061" REF 51-00-04-910-801 PT 1, VERIFIED AREA CRACK FREE REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW SRM 53-00-00-02-17, TEMP REV 53-014. PERFORMED UT THICKNESS OF BLENDS IAW SRM 53-00-00-02-17. INSTALLED RIVETS IAW SRM 51-42-05-02-01. TREATED EXTERIOR AND INTERIOR IAW SRM 51-21-10-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01, 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: STRAP — CORRODED (BS 94.8-116 S32L) · airframe 27,207 hrs · 28,507 cycles

STRAP OTBD OF STRINGER 32P IS CORRODED BS 94.8-116. REMOVED RIVETS FOM AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .047" REF NTM 51-00-04-910-801 PT 1. INSPECTED BLEND USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND TO BE IN LIMITS IAW RD 8/4-53-4862. COMPLETED REPAIR IAW RD 8/4-53-4862.

Part: STRINGER — CORRODED (BS 176-236 S24R) · airframe 27,207 hrs · 28,507 cycles

STRINGERS 24S HAS CORROSION IN AREAS OF MISSING SURFACE PROTECTION STA 176-236. REMOVED RIVETS FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .037" REF NTM 51-00-04-910-801 PT 1. INSPECTED BLEND USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4861. COMPLIED WITH RD 8/4-53-4861.

Part: FRAME — CORRODED (BS 258.5) · airframe 27,207 hrs · 28,507 cycles

FRAME 258.5, FLANGES ARE CORRODED STR 31P-32S. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .037" REF NDTM 51-00-04-910-801 PT 1. INSPECTED BLEND WITH HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND FLANGES TO BE IN LIMITS IAW RD 8/4-53-2344. COMPLETED REPAIR IAW RD 8/4-53-2344.

Part: STRUT — CHAFED (RT ENGINE MOUNT) · airframe 27,207 hrs · 28,507 cycles

CHAFE DAMAGE ON RT ENGINE EMS STRUT A2, MID TUBE INBD SIDE. BLENDED CHAFE DAMAGE IAW SRM 51-14-00-02-04. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. PERFORMED UT THICKNESS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .054" FOUND TO BE IN LIMITS IAW SRM 54-13-06-02-01.

Part: FRAME — CORRODED (BS 301) · airframe 27,207 hrs · 28,507 cycles

FRAME 301, FLANGES AND WEB ARE CORRODED STR 30P-27P. REMOVED NECESSARY FASTENERS AND BLENDED OUT CORROSION IAW RD 8/4-53-2344 MIN REMAINING THICKNESS NOTED .037" CONFIRMED AREA CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801, PT 1. REPAIR TO FLANGES IN LIMITS IAW RD 8/4-53-2344 NO BLENDING ALLOWED ON WEB. MATERIAL LOSS ON WEB FOUND TO BE IN LIMITS IAW RD 8/4-53-4824. ALODINED AND PRIMED IAW RD 8/4-53-4824. INSTALLED FASTENERS AS REQUIRED IAW RD 8/4-53-4824. APPLIED PRIMER AND PAINT TO INTERIOR AND EXTERIOR IAW RD 8/4-53-4824. COMPLIED WITH RD 8/4-53-2344 AND RD 8/4-53-4824.

Part: STRUT — CORRODED (ENGINE MOUNT) · airframe 27,207 hrs · 28,507 cycles

CORROSION PITTING ON LT ENGINE EMS STRUT F1 AFT INBD SIDE. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. PERFORMED UT THICKNESS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .062" FOUND TO BE IN LIMITS IAW DWG 85415014, REV D.

Part: FRAME — CORRODED (BS 664.5) · airframe 27,207 hrs · 28,507 cycles

FRAME 664.5 FLANGE IS CORRODED STR 23P-24P. CLEANED AREA, REMOVED NECESSARY FASTENERS AND BLENDED OUT CORROSION IAW SRM 51-26-00-02-01, 51-42-05-02-01 AND RD 8/4-53-2344. MIN REMAINING THICKNESS NOTED .059" REF NTM 51-00-04-910-801 PT 1. INSPECTED BLENDED AREA WITH HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. INSTALLED FASTENERS AS REQUIRED IAW SRM 51-42-05-02-01. ALODINED, PRIMED, APPLIED TOP COATS AND CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 1.0, FLANGE IS CORRODED STR 31S-32S. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .045", INSPECTED BLEND USING HFEC, NO CRACKS NOTED REF Q400 NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2344. REMOVED DAMAGED SECTION OF FRAME, FABRICATED NEW FLANGE AND MATCH DRILLED NEW FLANGE IAW RD 8/4-53-017. CONFIRMED FRAME CRACK FREE AT CUT LINE REF NTM 51-00-06-910-801 PT 1. COMPLETED REPAIR IAW RD 8/4-53-017.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

STRINGER 31P IS CORRODED STA -39 TO -18.25. REMOVED RIVETS TO ACCESS CORROSION IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. INSPECTED BLENDED AREA USING HFEC NO CRACKS NOTED. MIN REMAINING THICKNESS .057" REF NDTM 51-00-06-910-801 AND 51-00-04-910-801. STRINGER FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00-02-17. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4849. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4849. APPLIED SURFACE PROTECTION TO INTERIOR AND EXTERIOR IAW SRM 51-25-25-02-0`1 AND 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4849.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

STRINGER 31S CORRODED STA -39 TO -18.25. REMOVED RIVETS TO ACCESS CORROSION IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND STRINGER TO BE OUT OF LIMITS IAW SRM 53-00-00-02-17. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. MIN THICKNESS REMAINING NOTED .054" REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4853. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4853 AND SRM 51-42-05-02-01. COMPLIED WITH RD 8/4-53-4853.

Part: FLOOR SUPPORT — CORRODED (CARGO BAY) · airframe 27,207 hrs · 28,507 cycles

RT FLOOR SUPPORT ANGLE AT CARGO STEP UP STA 783 IS CORRODED. REMOVED FLOOR ANGLE IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS DUE TO CORROSION IAW SRM 53-40-15-00-01. MATCH DRILLED REPLACEMENT ANLGE IAW SRM 51-40-07-02-01. INSTALLED ANGLE IAW SRM 51-42-05-0-2-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 1.0, FLANGE IS CORRODED STR 31P-32P. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS PER Q400 NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS 0.045". INSPECTED BLEND USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2344. REMOVED DAMAGED FLANGE, FABRICATED NEW FLANGE AND MATCH DRILLED TO EXISTING SKIN IAW RD 8/4-53-017. VERIFIED TRIMED FRAME CRACK FREE VIA HFEC IAW RD 8/4-53-017. COMPLETED REPAIR IAW RD 8/4-53-017.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

ANGLE SPLICE AT 783 AND FLOOR LEVEL BL0 HAS CORROSION. REMOVED ANGLE SPLICE IAW SRM 51-42-05-02-01. ANGLE SPLICE FOUND TO BE OUT OF LIMITS DUE TO CORROSION IAW SRM 53-40-15-00-01. MATCH DRILLED NEW ANGLE IAW SRM 51-40-07-02-01. INSTALLED ANGLE SPLICE IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STRINGER CLIP — CORRODED (STRINGER 24L) · airframe 27,207 hrs · 28,507 cycles

STRINGER CLIP 24P IS CORRODED AT FRAME 94.8. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW CLIP, ALODINED AND PRIMED BARE METAL AREA IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-40-07-02-01. INSTALLED STRINGER CLIP IAW SRM 51-42-05-02-01. APPLIED PRIMER, ALUMINIZED TOP COAT, AND EXTERIOR TOP COAT IAW 51-25-10-02-01, 51-25-15-02-01 AND 51-25-05-02-01.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

INTERCOSTAL OTBD OF 31P IS CORRODED STA -39 TO -18.25. REMOVED RIVETS TO ACCESS CORROSION IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .046" REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4855. ALODINE, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4855. APPLIED SURFACE PROTECTION TO EXTERIOR IAW SRM 51-25-25-02-01 AND 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4855.

Part: FLOOR SUPPORT — CORRODED (CARGO BAY) · airframe 27,207 hrs · 28,507 cycles

LEFT FLOOR SUPPORT ANGLE AT CARGO STEP UP STA 783 IS CORRODED. REMOVED FLOOR ANGLE IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS DUE TO CORROSION IAW SRM 53-40-15-00-01. MATCH DRILLED REPLACEMENT ANLGE IAW SRM 51-40-07-02-01. INSTALLED ANGLE IAW SRM 51-42-05-0-2-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME -18.25 IS CORRODED ON THE UPPER AND LOWER FLANGES AND THE WEB STR 32P-33. REMOVED RIVETS TO ACCESS CORROSION IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .033" REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4850. APPLIED ALODINE, PRIMER AND INSTALLED RIVETS IAW RD 8/4-53-4850. APPLIED SURFACE PROTECTION TO INTERIOR AND EXTERIOR IAW SRM 51-25-25-02-01 AND 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4850.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME -18.25 FLANGE IS CORRODED STR 29P-30P. REMOVED RIVETS TO ACCESS CORROSION IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS .037" REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4850. ALODINED, PRIMED, INSTALLED RIVETS AND APPLIED SURFACE PROTECTION TO INTERIOR IAW RD 8/4-53-4850. APPLIED SURFACE PROTECTION TO EXTERIOR IAW SRM 51-25-25-02-01 AND 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4850.

Part: FRAME — CORRODED (FUSLAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME -18.25 FLANGE IS CORRODED 32S-31S. REMOVED CORROSION IAW RD 8/4-53-2344. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS .038" REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344 AND SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION TO INTERIOR AND EXTERIOR IAW RD 8/4-53-2344, SRM 51-25-25-02-01 AND 51-25-15-02-01.

Part: STRINGER SPLICE — CORRODED (BS 116 S24R) · airframe 27,207 hrs · 28,507 cycles

STRINGER 24S SPLICE IS CORRODED ON BOTH SIDES OF FRAME 116. SPLICE FOUND TO BE OUT OF LIMITS REF SRM 53-20-03-00-01. REMOVED SPLICE REF SRM 51-42-05-02-01. MATCH DRILLED NEW SPLICE REF 51-40-07-02-01. INSTALLED STRINGER SPLICE REF 51-42-05-02-01. APPLIED PRIMER, ALUMINIZED TOP COAT, AND EXTERIOR TOP COAT REF SRM 51-25-10-02-01, 51-25-15-02-01 AND 51-25-05-02-01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FLOOR SUPPORT FITTING AT FRAME 1.00 BETWEEN STR 26-27P CORRODED. REMOVED SUPPORT FITTING, FOUND TO BE OUT OF LIMITS IAW SRM 53-20-43-00-01. MATCH DRILLED NEW SUPPORT FITTING IAW SRM 51-40-07-02-01. INSTALLED SUPPORT FITTING IAW SRM 51-42-05-02-01.

Part: STRAP — CORRODED (BS 116) · airframe 27,207 hrs · 28,507 cycles

STRAP FOWARD OF 116 IS CORRODED STR 31S-32S. REMOVED 5 RIVETS IAW SRM 51-42-05-02-01. BLENDED OUT CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .045" REF NTM 51-00-04-910-801 PT 1. INSPECTED BLEND USING HFEC NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4860. COMPLIED WITH RD 8/4-53-4860.

Part: ACCESS PANEL — CHAFED (RT WING) · airframe 27,207 hrs · 28,507 cycles

RT WING FUEL PANEL LANDING AT 624AT HAS CHAFING DAMAGE WITH MINOR CORROSION. BLENDED CORROSION AND CHAFING DAMAGE IAW RD 8/4-57-445. MIN REMAINING THICKNESS NOTED .075, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445. COMPLIED WITH RD 8/4-57-445.

Part: SHEAR TIE — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

SKIN ANGLE AT STA 6.7 IS CORRODED STR 23P-25P. REMOVED SKIN ANGLE IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23-00-01. MATCH DRILLED NEW SKIN ANGLE IAW SRM 51-40-07-02-01. INSTALLED ANGLE IAW SRM 51-42-05-02-01.

Part: FRAME SPLICE — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FOUND CORROSION ON FRAME SPLICE MATING SURFACE AT STA -18.25 AND STR 33. REMOVED SPLICE IAW SRM 51-42-05-02-01. MATCHDRILLED NEW SPLICE IAW SRM 51-40-07-02-01. CORRODED SPLICE FOUND TO BE OUT OF LIMITS IAW SRM 53-20-15-00-01. INSTALLED NEW SPLICE IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

VERTICAL WEB AFT SIDE OF FRAME 1.00 BETWEEN STR 26-27P HAS CORROSION. REMOVED WEB DUE TO CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-20-43-00-01. MATCH DRILLED NEW WEB IAW SRM 51-40-07-02-01. INSTALLED NEW WEB IAW SRM 51-42-05-02-01.

Part: ATTACH ANGLE — CORRODED (PAX DOOR) · airframe 27,207 hrs · 28,507 cycles

FWD PAX DOOR STRINGER 25P TO RIB AT STA 1 ATTACH ANGLE CORRODED. REMOVED ATTACH ANGLE AT THE FWD PAX DOOR IAW SRM 51-42-05-02-01. ANGLE FOUND TO BE OUT OF LIMITS DUE TO 100 PERCENT MATERIAL LOSS. MATCH DRILLED NEW ATTACH ANGLE IAW SRM 51-40-07-02-01. APPLIED ALODINE, PRIMER AND TOP COAT IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. INSTALLED NEW ATTACH ANGLE IAW SRM 51-42-05-02-01.

Part: ACCESS PANEL — CHAFED (RT WING) · airframe 27,207 hrs · 28,507 cycles

RT WING FUEL PANEL LANDING AT 624BT HAS MINOR CHAFING. BLENDED CHAFING DAMAGE IAW RD 8/4-57-445. MIN REMAINING THICKNESS NOTED .078, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445.

Part: ACCESS PANEL — CHAFED (LT WING) · airframe 27,207 hrs · 28,507 cycles

LT WING FUEL PANEL LANDING AT 524FT HAS MINOR CHAFING. BLENDED DAMAGED AREA IAW SRM 57-20-30-02-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .079" REF NTM 51-00-04-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. COMPLIED WITH RD 8/4-57-445.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 27,207 hrs · 28,507 cycles

RT WING FUEL PANEL LANDING AT 624CT HAS CORROSION. BLENDED CORROSION IAW RD 8/4-57-445. MIN REMAINING THICKNESS NOTED .077, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445. COMPLIED WITH RD 8/4-57-445.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 27,207 hrs · 28,507 cycles

RT WING FUEL PANEL LANDING AT 624ET HAS CORROSION. BLENDED CORROSION IAW RD 8/4-57-445. MIN REMAINING THICKNESS NOTED .071, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445.

Part: FLAP TRACK — DAMAGED (LT WING TE FLAP) · airframe 27,207 hrs · 28,507 cycles

LT WING NR 4 FLAP TRACK BEAM WEB AREA HAS DAMAGE ON INBD AND OTBD SIDES. REMOVED DAMAGE IAW RD 8/4-57-1238. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .114". DAMAGE OUT OF LIMITS IAW RD 8/4-57-1238. MAPPED DAMAGE SUBMITTED TO ENGINEERING. COMPLIED WITH STEP 6 OF RD 8/4-57-1238 ISSUE 2. DAMAGE IN LIMITS IAW RD 8/4-57-1918. COMPLIED WITH TASK CARD RD 8/4-57-1918.

Part: FLAP TRACK — DAMAGED (RT WING TE FLAP) · airframe 27,207 hrs · 28,507 cycles

RT WING NR 3 LOWER FLAP TRACK HAS DAMAGE AT AFT END. REMOVED DAMAGE IAW RD 8/4-53-1511. PERFORMED UT THICKNESS OF BLEND IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .239". FOUND DAMAGE OUT OF LIMITS IAW RD 8/4-57-1511. MAPPED AND SUBMITTED TO ENGINEERING. COMPLIED WITH STEP 5 OF RD 8/4-57-1511. VERIFIED AFFECTED AREAS TO BE CRACK FREE USING HFEC REF NTM 51-00-06-910-801 PT 1 AND RD 8/4-57-1925 STEP 4. COMPLIED WITH HORIZON TASK CARD RD 8/4-57-1925.

Part: DOOR — DAMAGED (EMERGENCY EXIT) · airframe 27,207 hrs · 28,507 cycles

RT FWD EMERGENCY EXIT DOOR UPPER HALF BOTH LOWER CORNERS HAVE ABRASIONS. SMOOTHED DAMAGE IAW SRM 51-14-00-02-03. VERIFIED BLENDED AREA CRACK FREE IAW NTM 51-00-06-910-801 PT 1 AND 51-00-01-250-801 PT 6. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1 MIN REMAINING THICKNESS MEASURED .050". FOUND DAMAGE TO BE OUT OF LIMITS IAW SRM 52-20-10-00-01. MAPPED DAMAGE AND SUBMITTED TO ENGINEERING. DAMAGE FOUND TO BE WITHIN LIMITS OF RD 8/4-52-837. TREATED AND PRIMED BARE AREAS IAW RD 8/4-52-837.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 27,207 hrs · 28,507 cycles

RT WING FUEL PANEL LANDING AT 624DT HAS CORROSION. BLENDED CORROSION IAW RD 8/4-57-445. MIN REMAINING THICKNESS NOTED .075, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445.

Part: FLAP TRACK — DAMAGED (RT WING TE FLAP) · airframe 27,207 hrs · 28,507 cycles

RT WING NR 3 UPPER FLAP TRACK HAS A SMALL AREA OF WEAR AT AFT END. REMOVED DAMAGED IAW RD 8/4-57-1511. MEASURED FLAP TRACK AND FOUND MIN REMAINING THICKNESS 0.321 TO BE WITHIN LIMITS OF RD 8/4-57-1511. COMPLIED WITH STEP 5 OF RD 8/4-57-1511. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1 AND RD 8/4-57-1511 STEP 4. COMPLIED WITH TASK CARD RD 8/4-57-1511.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 27,207 hrs · 28,507 cycles

LT WING FUEL PANEL LANDING AT 525AT HAS CORROSION. REMOVED CORROSION IAW REF SRM 57-20-30-02-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .082" REF NTM 51-00-04-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445. COMPLIED WITH RD 8/4-57-445.

Part: FRAME — CORRODED (BS 644.5) · airframe 27,207 hrs · 28,507 cycles

FRAME 644.5 FLANGE IS CORRODED STR 32P-33P. REMOVED 3 RIVETS FROM FRAME IAW SRM 51-42-05-02-01. BLENDED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .048" REF NDTM 51-00-04-910-801 PT 1. INSPECTED BLEND USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS OF RD 8/4-53-2344. ALODINED AND PRIMED WORKED AREAS, INSTALLED RIVETS IAW RD 8/4-53-2344. APPLIED EXTERIOR PRIMER AND PAINT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01. APPLIED INTERIOR ALUMINIZED TOPCOAT IAW RD 8/4-53-2344.

Part: STRINGER — DAMAGED (BS 341-361) · airframe 27,207 hrs · 28,507 cycles

STRINGER 24S HAS DAMAGE ON THE UPPER FLANGE STA 341-361. REMOVED DAMAGE IAW SRM 51-14-00-02-01. DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 51-14-00-02-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4827. ALODINED, PRIMED AND TOP COATED IAW RD 8/4-53-4827. COMPLIED WITH RD 8/4-53-4827.

Part: ACCESS PANEL — CHAFED (LT WING) · airframe 27,207 hrs · 28,507 cycles

LT WING FUEL PANEL LANDING AT 524DT HAS MINOR CHAFING. BLENDED DAMAGED AREA IAW SRM 57-20-30-02-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .079" REF NTM 51-00-04-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445.

Part: FRAME — CORRODED (BS 156) · airframe 27,207 hrs · 28,507 cycles

FRAME 156 FLANGES ARE CORRODED STR 30P-28P. REMOVED 5 RIVETS FROM FRAME AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .039". INSPECTED BLEND USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. NOMINAL THICKNESS OF .040", FOUND FRAME TO BE WITHIN LIMITS OF RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED EXTERIOR PRIMER AND PAINT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01. APPLIED INTERIOR ALUMINIZED TOPCOAT IAW RD 8/4-53-2344.

Part: INTERCOSTAL — BENT (CARGO DOOR) · airframe 27,207 hrs · 28,507 cycles

FORWARD BAG DOOR LOWER LINER AFT MOUNT INTERCOSTAL IS BENT. REMOVED FORWARD BAG DOOR LOWER LINER AFT MOUNT INTERCOSTAL IAW SRM 51-42-05-02-01. CONFIRMED DAMAGED AREA CRACK FREE REF NTM 51-00-06-910-801, PT 1. INSTALLED INTERCOSTAL IAW SRM 51-42-05-02-01. PRIMED FASTENERS IAW SRM 51-21-10-02-01.

Part: ACCESS PANEL — CHAFED (LT WING) · airframe 27,207 hrs · 28,507 cycles

LT WING FUEL PANEL LANDING AT 524BT HAS MINOR CHAFING. BLENDED DAMAGED AREA IAW SRM 57-20-30-02-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .080" REF NTM 51-00-04-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445.

Part: ACCESS PANEL — DAMAGED (LT WING) · airframe 27,207 hrs · 28,507 cycles

LT WING FUEL PANEL LANDING AT 524CT HAS FRETTING DAMAGE. BLENDED DAMAGED AREAS IAW SRM 57-20-30-02-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .075" REF NTM 51-00-04-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445.

Part: ACCESS PANEL — CHAFED (LT WING) · airframe 27,207 hrs · 28,507 cycles

LT WING FUEL PANEL LANDING AT 524AT HAS CHAFING. BLENDED DAMAGED AREA AS PER PER SRM 57-20-30-02-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS NOTED .078" REF NTM 51-00-04-910-801 PT 1. REMAINING THICKNESS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO WORKED AREA IAW RD 8/4-57-445.

Part: FRAME — CORRODED (BS 94.8) · airframe 27,207 hrs · 28,507 cycles

FRAME 94.8, FLANGES ARE CORRODED STR 32P-32S. REMOVED 12 RIVETS AND CORROSION FROM FRAME IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .039". INSPECTED USING HFEC, NO CRACKS DETECTED REF NDTM 51-00-06-910-801 PT 1. NOMINAL THICKNESS .040", MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. ALODINED, PRIMED AND PAINTED INTERIOR AND EXTERIOR, IAW RD 8/4-53-2344. COMPLIED WITH RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 116) · airframe 27,207 hrs · 28,507 cycles

FRAME 116, FLANGES ARE CORRODED 30S-32S. REMOVED 7 RIVETS AND CORROSION IAW SRM 51-42-05-02-01, 51-21-00-00-02 AND RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801, PT 1. MIN REMAINING THICKNESS .038". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. PRIMED, TOP COATED INTERIOR AND EXTERIOR IAW RD 8/4-53-2344. COMPLIED WITH RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 116) · airframe 27,207 hrs · 28,507 cycles

FRAME 116 FLANGE IS CORRODED 33-32P. REMOVED 6 RIVETS TO FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .038". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. ALUMINIZED, APPLIED EXTERIOR PRIMER AND TOP COAT IAW SRM 51-25-15-02-01, 51-25-45-02-01 AND 51-25-10-02-01.

Part: FRAME — CORRODED (BS 216) · airframe 27,207 hrs · 28,507 cycles

FRAME 216, FLANGE IS CORRODED STR 31S-30S. REMOVED RIVETS FROM FLANGE IAW SRM 51-42-05-02-01 AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS CHECK IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .038". INSPECTED BLEND WITH HFEC , NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. NOMINAL THICKNESS .040" FOUND FRAME TO BE WITHIN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW RD 8/4-53-2344. INSTALLED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. APPLIED EXTERIOR PRIMER AND TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED (BS 176) · airframe 27,207 hrs · 28,507 cycles

FRAME 176, FLANGE IS CORRODED STR 27P-28P. REMOVED RIVETS AS REQUIRED AND REMOVED CORROSION FROM FRAME IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .039". INSPECTED USING HFEC, NO CRACKS DETECTED REF NDTM 51-00-06-910-801, PT 1. NOMINAL THICKNESS OF .040", FOUND FRAME TO BE IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED PRIMER AND PAINT TO INTERIOR, EXTERIOR AND COMPLIED WITH RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 176) · airframe 27,207 hrs · 28,507 cycles

FRAME 176, FLANGES ARE CORRODED STR 33-31S. REMOVED RIVETS AS REQUIRED AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801, PT 1. MIN REMAINING THICKNESS .037". INSPECTED USING HFEC, NO CRACKS DETECTED REF Q400 NDTM 51-00-06-910-801 PT 1. FRAME FLANGES FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. RESTORED SURFACE PROTECTION IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED PRIMER AND PAINT TO INTERIOR AND EXTERIOR AND COMPLIED WITH RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 341) · airframe 27,207 hrs · 28,507 cycles

FRAME 341 FLANGE IS CORRODED STR 27P-29P. REMOVED 2 RIVETS TO ACCESS CORROSION IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .048" REF 51-00-04-910-801 PT 1. INSPECTED BLEND WITH HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION AND INSTALLED RIVETS AS NECESSARY IAW RD 8/4-53-2344. APPLIED EXTERIOR PRIMER AND TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED (BS 281) · airframe 27,207 hrs · 28,507 cycles

FRAME 281 FLANGE IS CORRODED STR 31S-30S. REMOVED RIVETS FROM FLANGE IAW SRM 51-42-05-02-01 AND REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .040" REF 51-00-04-910-801 PT 1. INSPECTED BLEND WITH HFEC , NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION AND INSTALLED RIVETS AS NECESSARY IAW RD 8/4-53-2344. APPLIED EXTERIOR PRIMER AND TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED (BS 489.5) · airframe 27,207 hrs · 28,507 cycles

FRAME 489.5, FLANGE IS CORRODED STR 31S-30S. REMOVED 2 RIVETS AND CORROSION FROM FRAME IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. MIN REMAINING THICKNESS .046" REF NTM 51-00-04-910-801. INSPECTED USING HFEC, NO CRACKS DETECTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344, NOMINAL THICKNESS IS .050". ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. APPLIED PRIMER AND PAINT TO INTERIOR AND EXTERIOR IAW RD 8/4-53-2344. COMPLIED WITH RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 116) · airframe 27,207 hrs · 28,507 cycles

FRAME 116 FLANGE IS CORRODED BETWEEN 28P-29P. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .038". INSPECTED AREA USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND FRAME TO BE WITHIN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED PRIMER AND PAINT TO THE INTERIOR AND EXTERIOR IAW RD 8/4-53-2344. COMPLIED WITH RD 8/4-53-2344.

Part: STRINGER CLIP — CORRODED (BS 258.5) · airframe 27,207 hrs · 28,507 cycles

STRINGER CLIP 24P IS CORRODED AT FRAME 258.5. REMOVED STR 24P CLIP AT FR 258.5 REF Q400 SRM 51-42-05-02-01. MATCH DRILLED NEW CLIP PIAW SRM 51-40-07-02-01. INSTALLED CLIP IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 156) · airframe 27,207 hrs · 28,507 cycles

FRAME 156 IS CORRODED STR 25P-26P. REMOVED NECESSARY RIVETS AND REMOVED CORROSION IAW RD 8/4-53-2344.PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .038". INSPECTED BLEND, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. NOMINAL THICKNESS .040" FOUND FRAME TO BE WITHIN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW RD 8/4-53-2344. INSTALLED REMOVED RIVETS IAW SRM 51-42-05-02-01. APPLIED EXTERIOR PRIMER AND TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED (BS 196) · airframe 27,207 hrs · 28,507 cycles

FRAME 196, FLANGE IS CORRODED STR 31S-30S. REMOVED 6 RIVETS AND CORROSION FROM FRAME IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .039". INSPECTED USING HFEC, NO CRACKS DETECTED REF NDTM 51-00-06-910-801, PT 1. NOMINAL THICKNESS OF .040", FOUND FRAME TO BE IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. COMPLIED WITH RD 8/4-53-2344.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK NR 7 IS CORRODED. REMOVED CORROSION IAW RD 8/4-53-884. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-884. INSPECTED BLENDS WITH HFEC, NO DEFECTS/CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. APPLIED ALODINE IAW RD 8/4-53-884. APPLIED PRIMER AND ALUMINIZED IAW RD 8/4-53-884.

Part: STRINGER CLIP — CORRODED (BS 321) · airframe 27,207 hrs · 28,507 cycles

STRINGER CLIP 24S IS CORRODED AT FRAME 321. CLIP FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. REMOVED STR CLIP REF SRM 51-42-05-02-01. MATCH DRILLED NEW CLIP IAW SRM 51-40-07-02-01. INSTALLED NEW CLIP IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED AREA IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED (BS 301) · airframe 27,207 hrs · 28,507 cycles

FRAME 301 FLANGE IS CORRODED STR 32P-32S. REMOVED 5 RIVETS FROM FLANGE TO ACCESS CORROSION IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .039" REF 51-00-04-910-801 PT 1. INSPECTED BLEND WITH HFEC , NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION AND INSTALLED RIVETS AS NECESSARY IAW RD 8/4-53-2344. APPLIED EXTERIOR PRIMER AND TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED (BS 341) · airframe 27,207 hrs · 28,507 cycles

FRAME 341 FLANGE IS CORRODED STRINGER 32S-31S. REMOVED 4 RIVETS TO ACCESS AND REMOVE CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .047" REF NTM 51-00-04-910-801 PT 1. INSPECTED BLENDS USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION AND INSTALLED RIVETS IAW RD 8/4-53-2344. PRIMED AND PAINTED THE EXTERIOR AND APPLIED CPC IAW SRM 51-25-15-02-01, 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 32.4) · airframe 27,207 hrs · 28,507 cycles

FRAME 32.4 FLANGES ARE CORRODED STR 33-29P. REMOVED 22 RIVETS AND CORROSION FROM FRAME IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801, PT 1. MIN REMAINING THICKNESS .037". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. PRIMED AND TOP COATED EXTERIOR, APPLIED CPC IAW SRM 51-25-15-02-01 AND RD 8/4-53-2344.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

STRINGER 28P CHANNEL HAS POSSIBLE CORROSION FORWARD OF BS -18.25. FOUND CORROSION LIMITED TO STRAP SPLICE AND FOUND TO BE OUT OF LIMITS IAW SRM 53-20-33-00-01. REMOVED STRAP SPLICE IAW SRM 51-42-05-02-01. MATCH DRILLED NEW SPLICE IAW SRM 51-40-07-02-01. INSTALLED NEW SPLICE IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-45-02-01, 51-25-15-02-01, 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSLEAGE) · airframe 27,207 hrs · 28,507 cycles

FRAME 71.2 FLANGE IS CORRODED BETWEEN STRS 28P AND 29P. REMOVED RIVETS FOR CORROSION ACCESS AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .039". INSPECTED AREA USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. FOUND FRAME TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. TOP COATED IAW SRM 51-25-15-02-01. ALUMINIZED AND APPLIED CPC IAW SRM 51-25-10-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 196) · airframe 27,207 hrs · 28,507 cycles

FRAME 196, FLANGE IS CORRODED STR 30P-29P. REMOVED 2 RIVETS AND CORROSION FROM FRAME IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .038". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW Q400 RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND INSTALLED RIVETS IAW SRM 51-42-05-02-01. PRIMED AND PAINTED EXTERIOR, ALUMINIZED AND APPLIED CPC IAW SRM 51-25-15-02-01 AND RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 136) · airframe 27,207 hrs · 28,507 cycles

FRAME 136 FLANGE IS CORRODED STR 31S-30S. REMOVED 2 RIVETS TO ACCESS AND REMOVE CORROSION FROM FRAME IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .039". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW RD 8/4-53-2344 AND INSTALLED RIVETS IAW SRM 51-42-05-02-01. PRIMED AND PAINTED EXTERIOR, APPLIED CPC IAW SRM 51-25-15-02-01 AND RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 94.8) · airframe 27,207 hrs · 28,507 cycles

FRAME 94.8 FLANGES ARE CORRODED STR 31P-29P. REMOVED REQUIRED RIVETS TO ACCESS CORROSION AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .038". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED ALUMINIZED AND INSTALLED RIVETS IAW RD 8/4-53-2344. PRIMED AND TOP COATED EXTERIOR, APPLIED CPC IAW SRM 51-25-15-02-01 AND RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 19.4) · airframe 27,207 hrs · 28,507 cycles

FRAME 19.4 FLANGES ARE CORRODED STR 32P-31S. REMOVED RIVETS AS NECESSARY AND REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .036". INSPECTED BLEND FOR CRACKS WITH HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. PRIMED EXTERIOR AND APPLIED TOPCOAT AND CPC IAW SRM 51-25-15-02-01 AND RD 8/4-53-2344.

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

FOUND CRACK ON CROSSOVER PANEL VERTICAL STIFFENER AT STA -18.25 AND STR 33. REMOVED STIFFENER IAW SRM 51-42-05-02-01. MATCH DRILLED NEW STIFFENER IAW SRM 51-40-07-02-01. INSTALLED STIFFENER IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: CHANNEL — CORRODED (STRINGER) · airframe 27,207 hrs · 28,507 cycles

STRINGER 29S, CHANNEL HAS CORROSION FWD OF STA-18.25. FOUND CHANNEL TO BE OUT OF LIMITS IAW SRM 53-20-33-00-01. REMOVED CHANNEL IAW SRM 51-42-05-02-01. MATCH DRILLED NEW CHANNEL IAW SRM 51-40-07-02-01. INSTALLED CHANNEL IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-45-02-01, 51-25-15-02-01, 51-25-05-02-01 AND AMM 51-25-05-390-801.

Part: FRAME — CORRODED (BS 236) · airframe 27,207 hrs · 28,507 cycles

FRAME 236, FLANGES ARE CORRODED STR 27P-30P. REMOVED FASTENERS AND CORROSION FROM FRAME IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801, PT 1. MIN REMAINING THICKNESS .038". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND INSTALLED RIVETS IAW SRM 51-42-05-02-01. PRIMED AND PAINTED EXTERIOR, ALUMINIZED AND APPLIED CPC IAW SRM 51-25-15-02-01 AND RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 489.5) · airframe 27,207 hrs · 28,507 cycles

FRAME 489.5, FLANGE IS CORRODED STR 31P-32P. REMOVED 1 RIVET AND CORROSION FROM FRAME IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .049". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION AND INSTALLED RIVETS IAW RD 8/4-53-2344. PRIMED AND PAINTED EXTERIOR, ALUMINIZED AND APPLIED CPC IAW SRM 51-25-15-02-01 AND RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 71.2) · airframe 27,207 hrs · 28,507 cycles

FRAME 71.2 FLANGE IS CORRODED STR 29P-30P. REMOVED 2 RIVETS AND CORROSION FROM FRAME IAW RD 8/4-53-2344. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS .038". INSPECTED USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. TOPCOATED, ALUMINIZED FRAME AND APPLIED CPC IAW SRM 51-25-15-02-01, 51-25-10-02-01 AND RD 8/4-53-2344.

Part: CHANNEL — CORRODED (STRINGER) · airframe 27,207 hrs · 28,507 cycles

STRINGER 32S, CHANNEL HAS CORROSION AFT OF STA -18.25. FOUND CHANNEL TO BE OUT OF LIMITS IAW SRM 53-20-33-00-01. REMOVED CHANNEL IAW SRM 51-42-05-02-01. MATCH DRILLED NEW CHANNEL IAW SRM 51-40-07-02-01. INSTALLED CHANNEL IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-45-02-01, 51-25-15-02-01, 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

STRINGER 29P CHANNEL IS CORRODED BS -18.25 TO -39. REMOVED RIVETS ON CHANNEL AND REMOVED CHANNEL IAW SRM 51-42-05-02-01. CHANNEL FOUND OUT OF LIMITS IAW SRM 53-20-33-00-01. MATCH DRILLED NEW CHANNEL IAW SRM 51-40-07-02-01. INSTALLED CHANNEL IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01, 51-25-45-02-01, 51-25-15-02-01, 51-25-05-02-01 AND AMM 51-25-05-390-801.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

STRINGER 30P CHANNEL IS CORRODED BS 18.25. REMOVED 20 RIVETS AND REMOVED CHANNEL IAW SRM 51-42-05-02-01. CHANNEL FOUND TO BE OUT OF LIMITS IAW SRM 53-10-33-00-01. MATCH DRILLED NEW CHANNEL IAW SRM 51-40-07-02-01. INSTALLED CHANNEL AND RESTORED SURFACE PROTECTION IAW SRM 51-42-05-02-01, 51-25-45-02-01, 51-25-15-02-01, 51-25-05-02-01 AND AMM 51-25-05-390-801.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK HAS MULTIPLE AREAS OF DAMAGE AND CORROSION. BLENDED CORROSION IAW RD 8/4-53-884. SEAT TRACK FOUND TO BE IN LIMITS IAW RD 8/4-53-884. INSPECTED BLENDS USING HFEC NO CRACKS NOTED REF NDTM 51-00-06-910-801, PT 1. COMPLIED WITH REPAIR IAW RD 8/4-53-884.

Part: SEAT TRACK — DAMAGED (CABIN) · airframe 27,207 hrs · 28,507 cycles

SEAT TRACK HAS MULTIPLE AREAS OF DAMAGE AND CORROSION. REMOVED CORROSION AND DAMAGE IAW SRM 51-21-00-00-01. SEAT TRACK FOUND TO BE IN LIMITS IAW RD 8/4-53-884. INSPECTED BLENDS USING HFEC, NO CRACKS NOTED REF NDTM 51-00-06-910-801 PT 1. COMPLIED WITH REPAIR IAW RD 8/4-53-884.

Part: ARM — CORRODED (PAX DOOR HINGE) · airframe 27,207 hrs · 28,507 cycles

FWD PAX DOOR AFT GOOSENECK FITTING CORRODED. REMOVED AFT PAX DOOR GOOSENECK HINGE ARM IAW AMM 52-11-23-000-801. MATCH DRILLED NEW GOOSENECK HINGE ARM IAW SRM 51-40-07-02-01. INSTALLED NEW GOOSENECK HINGE ARM IAW AMM 52-11-23-400-801.

Part: FASTENER — CORRODED (STRINGER 31R) · airframe 27,207 hrs · 28,507 cycles

STRINGER 31S HAS CORRODED RIVETS AND POSSIBLE CORROSION BS 196-236. CLEANED STRINGER, NO CORROSION NOTED IAW SRM 51-26-00-02-01. APPLIED PROTECTIVE COATING TO NEW RIVETS REF SRM 51-25-05-02-01 AND 51-25-10-02-01.

Part: INTERCOSTAL — CRACKED (LT NACELLE) · airframe 27,207 hrs · 28,507 cycles

LT AFT NACELLE BOAT TAIL EXHAUST MOUNT INTERCOSTAL CRACKED. REMOVED INTERCOSTAL IAW SRM 51-40-15-02-01 AND 51-42-05-02-01. LOCATED AND DRILLED NEW INTERCOSTAL IAW SRM 51-40-07-02-01. INSTALLED INTERCOSTAL IAW SRM 51-42-05-02-01 AND 51-40-15-02-01.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

CRACKED INTERCOSTAL SUPPORT FOR PANEL 264AR. CRACKS EXCEEDED LIMITS IAW RD 8/4-53-2089. REMOVED INTERCOSTAL IAW SRM 51-42-05-02-01. MATCH DRILLED NEW INTERCOASTAL IAW SRM 51-40-07-02-01. INSTALLED NEW INTERCOSTAL SUPPORT IAW SRM 51-42-05-02-01. APPLIED ABRASION PROTECTION TO INTERCOSTAL SUPPORT IAW SRM 51-23-00-00-01. PRIMED RIVETS IAW SRM 51-25-10-02-01.

Part: SKIN — DAMAGED (RT WING TE FLAP) · airframe 26,610 hrs · 27,573 cycles

RT INBD FLAP LOWER SURFACE HAS 9 SMOKING RIVETS. R & R RIVETS IAW SRM 51-42-05-02-01.

Part: SKIN — DAMAGED (RT WING TE FLAP) · airframe 27,207 hrs · 28,507 cycles

RT INBD FLAP LOWER SURFACE HAS 9 SMOKING RIVETS. R & R RIVETS IAW SRM 51-42-05-02-01.

Part: NUT PLATE — CORRODED (FUSELAGE) · airframe 27,207 hrs · 28,507 cycles

PILOTS LOWER WINDOW SILL NUT PLATES CORRODED AND LOOSE. REMOVED 7 NUTPLATE CLIPS FROM LOWER WINDOW SILL IAW SRM 51-42-05-02-01. R & R 21 NUTPLATES IAW SRM 51-42-35-02-01. INSTALLED 7 NUT PLATE CLIPS IAW SRM 51-42-05-02-01. ALODINED AND PRIMED FASTENERS AND AFFECTED AREAS IAW SRM 51-21-10-02-01, AND 51-25-10-02-01. APPLIED POLYURETHANE TOP COAT IAW SRM 51-25-15-02-01.

Part: SKIN — DAMAGED (FUSELAGE CROWN) · airframe 27,207 hrs · 28,507 cycles

FUSELAGE CROWN SKIN REPAIR DOUBLER FWD OF STA X71.200 HAS 3 RIVETS THAT SHOW SIGNS OF A PRESSURIZATION LEAK AT STRINGER 7P. R & R BAD RIVETS IAW SRM 51-42-05-02-01. TREATED, PRIMED AND TOPCOATED INTERIOR AND EXTERIOR OF FASTENERS IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-15-02-01 AND 51-25-05-02-01.

Part: ACTUATOR — MALFUNCTIONED (OIL COOLER) · airframe 26,901 hrs · 28,157 cycles

ON CLIMOUT PASSING THROUGH APROX 12,000 FT, NOTED OIL TEMP AT 107 DEG AND CLIMBING ON THE NR 2 ENGINE. CONDUCTED THE HIGH OIL TEMP CHECKLIST, WHICH REDUCED THE POWER AND MONITORED FOR 10 MINUTES, FOLLOWING 10-12 MINUTES OIL TEMP WAS AT 113 DEG AND THE NR 2 ENGINE WAS SHUTDOWN IAW THE E/A CHECKLIST. PRIOR TO ENGINE SHUTDOWN THE LOWEST OIL TEMP INDICATED WAS 122 DEG ON THE NR 2 ENGINE. LANDING WAS UNEVENTFUL. C/W AMM TASK 05-53-00-210-814, C/W FIM 79-00-00-810-805. R & R NR 2 DOOR OIL COOLER ACTUATOR IAW 79-21-31-000-801/400-801. R & R NR 2 OIL COOLER BYPASS VALVE IAW AMM TASK 79-21-06-000-801/400-801. OPS CHECKED GOOD. NO LEAKS NOTED. GROUND RAN AIRCRAFT NO FURTHER DEFECTS. RETURNED TO SERVICE.

Part: LIGHT — DETERIORATED (CABIN) · airframe 26,858 hrs · 28,109 cycles

CABIN FLOOR EMERGENCY PATH LIGHT STRIP DETERIORATED IN FRONT OF THE MAIN CABIN DOOR, IN FRONT OF THE EMERGENCY EXIT. REPLACED THE DETERIORATED LIGHT STRIPS AS REQUIRED IAW AMM 33-51-16-000-801 AND 33-51-16-400-801. RETURNED TO SERVICE.

Part: COMPUTER — MALFUNCTIONED (PROPELLER) · airframe 26,748 hrs · 27,997 cycles

AUTOFEATHER TEST WILL NOT FINISH BOTH SIDES SHOW "A/F TEST ABORT". FOUND FAULT CODE IN CDS NR 2 PROP 30B. COMPLIED WITH FIM TASK 61-20-01-810-816. DETERMINED THE PEC HARD FAILED. R & R NR 2 PEC IAW AMM TASK 61-20-36-000-801, 61-20-36-400-801. OP'S CHECKED GOOD. COMPLIED WITH OP'S TEST OF PROPELLER AUTOFEATHER AND UP TRIM SYS IAW AMM TASK 61-20-00-710-801. OP'S CHECKED GOOD. RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 26,656 hrs · 27,906 cycles

F/A REPORTED BURNED OR ELECTRICAL BURNING ODOR IN ADT GALLEY. ODOR ENDED BEFORE STARTING APU, BUT INTENSIFIED ONCE APU STARTED. INSPECTED GALLEY AND CABIN LIGHTING, RECIRCULATION FAN, AFT CARGO BAY. NO DEFECTS NOTED. COMPLIED WITH SEVERAL APU RUNS WITH BLEEDS ON AND OFF COULD NOT DUPLICATE BURNING ODOR AT ANY TIME DURING TROUBLESHOOTING. ACFT OK FOR CONTINUED SERVICE.

Part: WIRE — BURNED (RADIO ALTIMETER) · airframe 26,638 hrs · 27,891 cycles

BOTH F/A'S REPORTED A BURNING ODOR IN AFT GALLEY. COMPLIED WITH AIR CONTAMINATION CHECKLIST, INSPECTED HOT JUG TERMINALS. INSPECTED GALLEY LIGHTING BALLAST AND SWITCHES. INSPECTED RECIRCULATION FAN, FILTER, WIRING CONNECTORS AND CIRCUIT BOARD. INSPECTED APU GROUND STUD, SHUNT, WIRING AND TERMINALS. INSPECTED AFT CARGO BAY. INSPECTED PSU'S AND CABIN LIGHTING. INSPECTED LAVATORY LIGHTING AND SWITCHES. INSPECTED CABIN UNDERFLOOR GROUND POINTS AND LRU'S. FOUND AND REPLACED BURNED SHIELD SPLICE JUST AFT OF NR 2 RADIO ALTIMETER CONNECTOR PI-A2. WAS UNABLE TO REPRODUCE ODOR IN AFT GALLEY. RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 26,494 hrs · 27,737 cycles

WHEN EMERGENCY LIGHTS ARE SELECTED OFF, THE EMERGENCY LIGHTS DISARMED CAUTION DOES NOT ILLUMINATE. CYCLED CIRCUIT BREAKER E3 AND PERFORMED OPS CHECK OF THE EMERGENCY LIGHTS IAW AMM 33-51-00-710-801, PAGE 503 STEP 2 A-J. OPS CHECKED GOOD. COULD NOT DUPLICATE. RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (BLEED TEMP) · airframe 26,392 hrs · 27,619 cycles

NR 2 BLEED HOT CAUTION DID A RESET IAW CHECK LIST, CAUTION WENT AWAY. INTEROGATED CDS FOUND FAULT CODE 7001 FOR RT BLEED AIR PAGE, AND IN HISTORY SEVERAL TIMES. R & R NR 2 BLEED OVERTEMP SW IAW TASK 36-11-16-000-801 & 400-801. OPS TESTED GOOD, ALSO CW OPS TEST OF THE BLEED AIR SYS IAW AMM 36-11-00-710-802, TESTED GOOD. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 26,389 hrs · 27,617 cycles

NR 2 BLEED HOT CAUTION LIGHT CAME ON IN FLIGHT. RAN EMERGENCY CHECK LIST. LIGHT EXTINGUISHED. CW FIM TASK 36-20-00-810-802, INTERROGATED CDS, NO FAULTS LOGGED. OPS TESTED BLEED AIR SYS IAW 36-11-00-710-802. NO DEFECTS NOTED. NR 2 BLEED HOT CAUTION DID NOT ILLUMINATE. COULD NOT DUPLICATE. RETURNED TO SERVICE.

Part: FLASHER — MALFUNCTIONED (ZONE 200) · airframe 26,258 hrs · 27,469 cycles

WHEN EMERGENCY CALL BUTTON IS PUSHED, THE RED FLASHING LIGHT ON CEILING OF CABIN DOES NOT ILLUMINATE. PERFORMED CONTINUITY, VOLTAGE & GROUND TESTS AT FLASHER'S UNIT ELECTRICAL CONNECTOR 3322-P1 IAW WMD 33-24-00 SHEET 2/18, PG 7, NO DISCREPANCIES. R & R WITH NEW A FLASHER UNIT IAW AMM TASKS 33-24-00-000-803 & 33-24-00-400-803 RESPECTIVELY. OPERATIONAL TESTED GOOD. RETURNED TO SERVICE.

Part: FLAP TRACK — DAMAGED (LT WING TE FLAP) · airframe 26,005 hrs · 27,208 cycles

LEFT NR 2 FLAP TRACK MISSING TUNGSTEN COATING ON AFT END OF TOP TRACK, UPPER FLANGE. COMPLIED WITH RD 8//4-57-1771.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 26,005 hrs · 27,208 cycles

FWD CARGO DOOR HAS TWO CORRODED NUTPLATES ON FORWARD DOOR PAN, LOCATED APPROX 2 INCHES BELOW DOOR STOP FITTING NR 3. REMOVED NUT PLATES AND INSTALLED NEW NUTPLATES IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: INTERCOSTAL — CORRODED (S29L) · airframe 26,005 hrs · 27,208 cycles

FUSELAGE INTERIOR BELLY INTERCOSTAL INBD OF STR 29P BETWEEN STA X-69.000 AND X-54.000 HAS AREA OF CORROSION ON LOWER LEG OF INTERCOSTAL. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT1. REMAINING THICKNESS WITHIN LIMITS IAW RD 8/4-53-4269. COMPLIED WITH RD 8/4-53-4269.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 26,005 hrs · 27,208 cycles

FWD BAGGAGE DOOR, 2 CORRODED NUTPLATES ON AFT DOOR PAN LOCATED APPROX 3 INCH BELOW DOOR STOP FITTING NR 4. REMOVED BAD NUTPLATES AND INSTALLED NEW NUT PLATES IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: FLAP TRACK — DAMAGED (RT WING TE FLAP) · airframe 26,005 hrs · 27,208 cycles

RT WING NR 4 FLAP TRACK HAS CHIPPED/MISSING TUNGSTEN CARBIDE COATING ON INBD SURFACE OF VERTICAL LEG. BLENDED NR 4 FLAP TRACK IAW RD 8/4-57-1238. CONFIRMED TRACK CRACK FREE REF NTM 51-00-04-910-801 PT 4. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1238.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 26,005 hrs · 27,208 cycles

FWD BAGGAGE DOOR, AFT DOOR STOP FITTING NR 4, BOTH LOWER NUTPLATES CORRODED. REMOVED NUT PLATES IAW SB 84-52-67. INSTALLED NEW HARDWARE IAW SB 84-52-67. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 26,005 hrs · 27,208 cycles

FWD BAGGAGE DOOR, FWD DOOR STOP FITTING NR 1, LOWER INBD NUT PLATE CORRODED. REMOVED ANCHOR NUT IAW REF SB 84-52-67. RESTORED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NEW HARDWARE IAW SB 84-52-67.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 26,005 hrs · 27,208 cycles

FWD CARGO DOOR, AFT STOP FITTING NR 1, BOTH LOWER NUTPLATES CORRODED. REMOVED NUT PLATES PER SB 84-52-67. RESTORED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NEW HARDWARE IAW SB 84-52-67.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 26,005 hrs · 27,208 cycles

FWD CARGO DOOR, FWD STOP FITTING NR 2, BOTH LOWER NUTPLATES CORRODED. REMOVED NUT PLATES IAW SB 84-52-67. RESTORED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NEW HARDWARE IAW SB 84-52-67.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 26,005 hrs · 27,208 cycles

FWD BAGGAGE DOOR, AFT DOOR STOP FITTING NR 3, LOWER INBD NUT PLATE CORRODED. REMOVED AFT INNER SKIN FOM IAW SRM 51-42-15-02-01. REMOVED NUT PLATE IAW SB 84-52-67. INSTALLED NEW HARDWARE IAW SB 84-52-67. RE-INSTALLED SKIN IAW SRM 51-42-15-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: FLAP TRACK — DAMAGED (LT WING TE FLAP) · airframe 26,005 hrs · 27,208 cycles

LEFT NR 1 FLAP TRACK, RUB MARKS ON VERTICAL SURFACE OF THE TOP TRACK. BLENDED RUB MARKS IAW RD 8/4-57-1352. CONFIRMED TRACK CRACK FREE MIN REMAINING THICKNESS NOTED .190" REF RD 8/4-57-1352. FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1352. PRIMED AND PAINTED WORKED AREA IAW RD 8/4-57-1352.

Part: FLAP TRACK — DAMAGED (LT WING TE FLAP) · airframe 26,005 hrs · 27,208 cycles

LEFT NR 3 FLAP TRACK TUNGSTEN COATING MISSING ON AFT END OF LOWER TRACK. POLISHED DAMAGED AREAS ON NR 3 TRACK IAW RD 8/4-57-1511. CONFIRMED CRACK FREE REF NTM 8.2.1.1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1511.

Part: FITTING — CORRODED (EMERGENCY EXIT) · airframe 26,005 hrs · 27,208 cycles

CORROSION ON BOLT FITTING OF FWD UPPER EMERGENCY EXIT DOOR.

Part: STRUCTURE — CORRODED (SERVICE DOOR) · airframe 26,005 hrs · 27,208 cycles

RIGHT AFT SERVICE DOOR HAS CORRODED NUTPLATES BELOW THE MIDDLE DOOR STOP FITTINGS. REMOVED CORROSION AND REPLACED NUTPLATES IAW SRM 51-21-00-00-02 AND 51-42-05-02-01. LIGHT SURFACE CORROSION ONLY.

Part: POWER SUPPLY — FAILED (EMERGENCY LIGHT) · airframe 25,603 hrs · 26,765 cycles

EMERGENCY LIGHTS FILED THE OPS CHECK AFTER REPLACEMENT OF THE POWER SUPPLY UNITS. REPLACED THE NR 2 LT AND RT POWER SUPPLY UNITS IAW AMM 33-51-01-400-801. CHECKS GOOD.

Part: MONITOR — MALFUNCTIONED (ZONE 200) · airframe 23,705 hrs · 24,852 cycles

DURING CLIMBOUT DEICE PRESS CAUTION LIGHT ILLUMINATED. DEICE PRESSURE WAS NORMAL BUT BOOT SET NR 6 REMAINED ILLUMINATED. RETURNED TO FIELD, LANDING UNEVENTFUL. CDS ANTI ICE SHOWED NO FAULTS. NVM FULL, CLEARED NVM. GROUND RAN ACFT VERIFIED DISCREPANCY. C/W TACTILE & VISUAL INSP OF AFFECTED BOOTS. CDS SHOWED LOW PRESS 4A, 5A, 6A FAIL. R & R NR 6 DDV, NO HELP REINSTALLED ORIGINAL VALVE, REF AMM 30-11-16-000-801 & 30-11-16-400-801. R & R TMU IAW AMM 30-11-01-000-801 & 30-11-01-400-801. AIRFRAME DEICE FUNCTION CHECKS GOOD, REF AMM 30-11-00-720-801. NO CDS FAULTS NOTED. RETURNED TO SERVICE.

Part: PIN — CORRODED (LT MLG YOKE) · airframe 23,473 hrs · 24,598 cycles

LT MLG YOKE UPPER INBD PIN HAS CORROSION ON THE SHOULDER AREA. REPLACED THE MLG PIN.

Part: CAM — STICKING (MLG DOOR) · airframe 23,285 hrs · 24,398 cycles

RT MLG DOOR ALTERNATE EXTENSION CABLE CAM MECHANISM STICKS. REMOVED SAFETY WIRE APPLIED AS PART OF ANOTHER NON ROUTINE, CAM MOVES FREELY. NO DEFECTS NOTED.

Part: POWER SUPPLY — MALFUNCTIONED (EMERGENCY LIGHT) · airframe 23,241 hrs · 24,346 cycles

AFT INTERIOR EMERGENCY LIGHTS CAME ON WHEN THE BATTERY POWER WAS TURNED ON. REPLACED THE NR 4 EMERGENCY LIGHT POWER SUPPLY IAW AMM TASK 33-51-01-000-801. CHECKS GOOD. RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (PROP FEATHERING) · airframe 23,241 hrs · 24,346 cycles

AUTOFEATHER ARM WENT BACK TO AUTOFEATHER SELECT BETWEEN 80 AND 100KTS. REPLACED NR1 PEC. RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — NO TEST (NR 1) · airframe 23,222 hrs · 24,325 cycles

NR1 ENGINE AUTO FEATHER TEST. C/W FIM TASK 61-20-00-810-805. C/W OPS TEST OF NR1 PROP AUTO FEATHER AND UPTRIM IAW TASK 61-20-00-710-801 3 TIMES. TWICE STATIC AND ONCE ENGINES RUNNING. OPS TEST GOOD ALL 3 TIMES. NO PROP CODES APPEARED IN CDS. ACFT IS RETURNED TO SERVICE. NO PARTS REPLACED.

Part: AUTOFEATHER SYS — NO TEST (NR 1) · airframe 23,221 hrs · 24,324 cycles

AUTO FEATHER TEST FOR NR1 ENG FAILS. CYCLED ACFT POWER. C/W AUTO FEATHER TEST IAW AMM 61-20-00-710-801, TR 61-078. TESTS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WIRE HARNESS — FAILED (ZONE 200) · airframe 23,031 hrs · 24,098 cycles

DURING FLIGHT, PROP DEICE CAUTION LIGHT NR 2 ENGINE ILLUMINATE FOR 6 SEC AND THEN EXTINGUISHES. DIVERTED DUE TO ENROUTE WEATHER. LANDING UNEVENTFUL. CHECKED CDS AND FOUND NR2 TMCU FAULTS OPEN HEATER PHASE B AND OPEN HEATER PHASE C. COMPLIED WITH NR2 PROPELLER ELECTRICAL RESISTANCE CHECK IAW MM TASK 30-61-00-760-801 AND FOUND NR 2 BLADE HEATER LEAD BROKEN AT BULKHEAD. REPLACED NR 2 PROPELLER NR 2 BLADE HEATER LEAD IAW MM TASKS 61-10-06-000-805 AND 61-10-06-400-805. NR2 PROPELLER ELECTRICAL RESISTANCE CHECK NOW GOOD. CLEARED TMCU FAULTS. PROPELLER DEICE FUNCTIONAL TEST AND CALIBRATION CHECK GOOD IAW MM TASK 30-61-00-720-802. ALL INDICATIONS NORMAL DURING TEST. NO TMCU FAULTS FOUND AFTER TEST. RETURNED TO SERVICE.

Part: WIRE — BURNED (CARGO BAY) · airframe 22,452 hrs · 23,487 cycles

"BURNED ELECTRICAL" SMELL IN FWD CARGO BAY. ON FURTHER INSP FOUND NO EVIDENCE OF SMOKE OR ANY ELECTRICAL WIRE DAMAGE AND NO POPPED C/B'S. POSSIBLE CAUSE OF SMELL COULD BE FRESH SEALANT APPLIED TO CARGO PANELS. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (ZONE 200) · airframe 21,821 hrs · 22,751 cycles

LAV SMOKE DETECTOR SOUNDED ON DESCENT. F/A OBSERVED NO SIGNS OF FIRE IN LAV. LANDING UNEVENTFUL. REPLACED LAV SMOKE DETECTOR IAW AMM TASKS 26-12-11-000-801/400-801. OPS CHECKED IAW AMM TASK 26-12-11-710-801. OPS CHECK GOOD. RETURNED TO SERVICE.

Part: PRESSURE SWITCH — FAILED (FUEL SYSTEM) · airframe 21,757 hrs · 22,670 cycles

NR 2 ENG FUEL PRESS CAUTION LIGHT ILLUMINATED DURING & AFTER TAKEOFF. RAN CHECK LIST AND LIGHT WENT OUT WHEN NR 2 FUEL AUX PUMP SELECTED ON. DIVERTED AND LANDING WAS UNEVENTFUL. INTERROGATED CDS, FOUND FAULT CODE 911 NR 2 ENG. C/W FIM TASK 73-30-00-810-802. R & R NR 2 ENG LOW FUEL PRESSURE SWITCH IAW AMM TASKS 73-31-01-000-801/ 400-801. C/W ENG LEAK CK IAW TASK 71-00-00-790-801. NO LEAKS, NO FUEL PRESS CAUTION LIGHT, NO CURRENT FAULTS. C/W H/S FOR APPLICATION OF HEAT SHRINK. RETURNED TO SERVICE.

Part: HEATER — ODOR (INTAKE) · airframe 21,756 hrs · 22,667 cycles

STRONG ODOR NOTED IN CABIN. FERRIED. FOUND NR1 ENGINE INTAKE HEATER HAS VERY "FOUL" ODOR NEAR THE CONNECTION. REPLACED HEATER AND PERFORMED "BURN OFF" RUNS IAW SL DH8-400-5L-21-012A. NO ABNORMAL ODOR. RETURNED TO SERVICE.

Part: PCU — MALFUNCTIONED (RUDDER) · airframe 21,749 hrs · 22,662 cycles

PDX - NR 1 RUD HYD CAUTION DURING CRUISE. RETURNED TO THE FIELD. LANDING UNEVENTFUL. REPLACED NR 1 RUD HYD PCU AS PRECAUTIONARY. OPS CHECKS GOOD. RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (ENVIRONMENTAL) · airframe 21,748 hrs · 22,660 cycles

ON TAKEOFF AT 60 KTS NR 1 & NR 2 BLEED HOT CAUTION LIGHT ILLUMINATED AND WE ABORTED THE T/O. INTERROGATED CDS, FOUND FAULT CODES 3001, 3101, R & R ENVIRONMENTAL CONTROL SYS ELECTRONIC UNIT CONTROL, IAW AMM TASKS 21-61-01-000-801, 21-61-01-400-801 GROUND RAN ACFT, OPS CHECK GOOD. BLEED HOT CAUTION LIGHT DID NOT RETURN, NO FAULTS LOGGED IN CDS, NO OTHER DEFECTS NOTED. ACFT RELEASED FOR CHECK FLIGHT, AND CHECK FLIGHT GOOD. RETURNED TO SERVICE.

Part: BLEED AIR SYS — WARNING LIGHT · airframe 21,740 hrs · 22,648 cycles

ON ROTATION NR1 BLEED AND NR2 BLEED HOT CAUTION LIGHTS ILLUM. RAN CHECKLIST AND LIGHTS EXTINGUISHED. ACFT WOULD NOT PRESSURIZE AT THAT POINT. RETURNED TO FIELD. LANDING UNEVENTFUL. R & R NR 1 HPSOV IAW AMM TASKS 36-11-09-000-801 & 36-11-09-400-801-ALSO R & R LT WING OVERPRESS S/W (SWITCH) IAW TASKS 36-11-36-000-801 & 36-11-36-400-801-OP'CK BLEED SYS IAW AMM TASK 36-11-00-710-802-NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: LINK ASSY — WORN (MLG) · airframe 21,639 hrs · 22,533 cycles

LT AND RT MAIN GEAR CYCLED. ACCOMPLISHED ALT GEAR EXTENSION. ALTITUDE WAS 11,500 AND SPEED WAS 280 KNOTS. LANDING UNEVENTFUL. R & R MLG LT SIDE AFT DOOR LINK ASSY IAW AMM TASKS 32-31-31-000-801 AND 32-31-31-400-801. OPS CHECK OF MLG DOORS AND EXTENSION/RETRACTION OF MLG GEARS CHECKED GOOD. COMPLIED WITH INSP AFTER OPERATION OF MORE THAN MAXIMUM GEAR OPERATION SPEED. IAW AMM TASK 05-50-31-210-801. EXTENSION AND RETRACTON OF MLG(S) CHECKED GOOD AND NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: PRESSURE SWITCH — MALFUNCTIONED (ZONE 400) · airframe 21,462 hrs · 22,319 cycles

NR 2 ENG FUEL PRESS CAUTION LIGHT ILLUMINATED IN FLIGHT. AFTER SELECTING TANK 2 AUX PUMP ON PER E/A CHECKLIST, THE NR 2 ENG FUEL PRESS CAUTION LIGHT EXTINGUISHED. RETURNED TO FIELD. LANDING UNEVENTFUL. FOUND CDS FAULT CODE 911 ON NR 2 ENGINE. R & R NR 2 ENGINE LOW FUEL PRESSURE SWITCH IAW AMM 73-31-000-801/-400-801. OPS TEST GOOD IAW AMM 71-00-00-868-805. NO LEAKS NOTED. HEAT SHRINK APPLIED TO CONNECTOR IAW SUPP HS73-0030. CDS FAULT CODE CLEARED AND DID NOT RETURN. CAUTION MESSAGE EXTINGUISHED AND DID NOT RETURN. NO FURTHER DEFECTS AT THIS TIME. RETURNED TO SERVICE.

Part: ACTUATOR — OUT OF RIG (MLG) · airframe 21,389 hrs · 22,238 cycles

AFTER THE GEAR HANDLE RAISED UP, THE RT GEAR DOOR AND RT GEAR UNSAFE ALONG WITH THE HANDLE REMAINED ILLUMINATED FOR 20-30 SEC. THEN ALL LIGHTS EXTINGUISHED. NO AIRSPEED LIMITATIONS WERE EXCEEDED. RAN THE ALTERNATE GEAR EXTENSION CHECK LIST GEAR CAME DOWN & LOCKED ALL 3. NORMAL LANDING. INSPECTED AND FOUND RT MLG SLOW TO RETRACT AT LOW FLOW SETTINGS. C/W RIGGING OF RMLG RETRACTION ACTUATOR IAW AMM TASK 32-31-11-830-801. OPS CHECK GOOD. NO DEFECTS. C/W OPS TEST OF MLG EXTENSION AND RETRACTION SYSTEM IAW AMM TASK 32-31-00-710-801. OPS CHECK GOOD. NO DEFECTS. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - LT INBD FLAP UPPER SURFACE HAS LIGHT CHAFE DAMAGE AT APPROX STA YW 161.0 AND 20" FWD OF T/E. BLENDED TO REMOVE DAMAGE. HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-0250-801, NO CRACKS NOTED. UT THICKNESS CHECKED BLEND AREA IAW NDTM PART 1, 51-00-04, FOUND OUT OF LIMITS IAW SRM 57-51-30 PG 102. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW RD 8/4-57-1295. ALODINED, PRIMED AND PAINTED BARE AREA IAW RD 8/4-57-1295.

Part: SKIN — BENT (RUDDER) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - SKIN IS BENT ON THE AFT LT SIDE OF THE FORE RUDDER NEAR THE UPPER HINGE POINT. REMOVED DAMAGE BY BLENDING IAW SRM 51-14-00-02-01. REMOVED .058 METAL FROM EDGE. HFEC INSPECTED BLEND AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. MAPPED FOR ENGINEERING. BLENDED AREA FOUND TO BE WITHIN LIMITS IAW RD 8/4-55-0504. PRIMED AND PAINTED BARE AREAS IAW RD 8/4-55-05-4.

Part: CASTING — WORN (RUDDER) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - FWD RUDDER BOTTOM PCU ATTACH POINT CASTING UPPER SURFACE HAS WEAR APPROX .007 DEEP FROM THE PCU FORK AND A GOUGE ON THE CORNER OF THE UPPER OUTTER RADIUS. CLEANED UP FWD RUDDER BOTTOM PCU ATTACH POINT CASTING DAMAGED AREAS. REF SRM 51-14-00-02-03 PARA 1-4 AND PARA 5B(2)(A) THRU (E). NO REPAIRS ALLOWED IAW SRM 55-41-20-00-01 ITEM 7. HFEC INSPECTED DAMAGED AREAS FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECKED DAMAGED AREA IAW NDTM PART 1, 51-00-04. MAPPED DAMAGE FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND BLENDED AREA TO BE WITHIN LIMITS IAW RD 8/4-55-506. ALODINED AND PRIMED BARE AREA TO COMPLETE REPAIR IAW RD 8/4-55-506.

Part: FLAP TRACK — DAMAGED (RT WING TE FLAP) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - RT NR 4 FLAP TRACK INBD FACE HAS A CHAFE APPROX 5' LONG JUST ABOVE WHERE THE INBD SIDE ROLLER WOULD TRAVEL AND IT STARTS APPROX 21' AFT OF THE WINGS AFT SPAR. MAPPED FOR ENGINEERING. LOCALLY POLISHED AREA TO REMOVE LOOSE MATERIAL AND BREAK SHARP EDGES AND FOUND AREA OF REPAIR TO BE WITHIN LIMITS IAW RD 8/4-57-1238. HFEC INSPECTED POLISHED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01 NO CRACKS NOTED.

Part: SKIN — DAMAGED (TE FLAP) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK -OTBD FLAP UPPER SURFACE HAS LIGHT CHAFE DAMAGE ON PREVIOUS PATCH REPAIR. REMOVED OLD DOUBLER IAW SRM 51-23-00-02-01, HFEC INSPECTED ENTIRE SKIN SURFACE IAW NDTM PART 6,51-00-01, NO CRACKS NOTED. FABRICATED AND INSTALLED NEW DOUBLER, ALL WORK PERFORMED IAW T/C 6-57-444A.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK -LT INBD FLAP UPPER SURFACE HAS 3 SPOTS OF CHAFE DAMAGE ON THE INBD END APPROX 20' FWD OF THE T/E. BLENDED AFFECTED AREA TO SMOOTH AND REMOVED DAMAGE. HFEC INSP BLENDED AREAS FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801. NO CRACKS NOTED. UT THICKNESS CHECKED BLENDED AREAS IAW NDTM PART 1, 51-00-01. FLAP SKIN FOUND TO BE OUT OF LIMITS REF 57-51-30 PG 102. MAPPED FOR ENGINEERING. INSPECTED AREAF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW RD 8/4-57-1295. ALODINED, PRIMED AND PAINTED BARE AREA IAW RD 8/4-57-1295.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - STR 32L STRINGER SPLICE AT STA 16.250 TO STA X 32.250 IS CORRODED. DRILLED OUT RIVETS IAW SRM 51-42-05 AND REMOVED STR, INSPECTED FOR CORROSION, NO CORROSION NOTED. RE-INSTALLED STR SECTION IAW SRM 51-42-05.

Part: FRAME — CRACKED (FUSELAGE) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - FRAME AT STA X-18.250 IS CORRODED BETWEEN STR 31L TO STR 33. REMOVED CORROSION IAW RD 8/4-53-2344. HFEC INSPECTED BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801. NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 1, 51-00-04. ALODINED, PRIMED AND PAINTED ALL BARE METAL REF RD8/4-53-2344. APPLIED HARDCOAT TO REWORKED AREA REF RD 8/4-53-2344.

Part: SHEAR TIE — CORRODED (FUSELAGE) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - FRAME FOOT AT STA X94.8 OTBD OF STR 32L HAS CORROSION AROUND A RIVET. REMOVED RIVET TO FACILITATE CORROSION REMOVAL. LIGHTLY BLENDED SUSPECTED AREA AND REMOVED ALL SURFACE CORROSION. ALL WORK DONE IAW Q400 RD 8/4-53-2344. PERFORMED HFEC INSP IAW 1-84-7A, PT 6, 51-00-01, NO CRACKS NOTED. PERFORMED THICKNESS CHECK IAW 1-84-7A, PT 1, 51-00-04, MAX READ .040 MIN READ .038, .002 MATERIAL REMOVED. BLENDED AREA WITHIN LIMITS IAW RD 8/4-53-2344. INSTALLED NEW RIVET IAW SRM 51-42-05-02-01 AND ALODINED, PRIMED AND PAINTED THE BARE METAL IAW RD 8/4-53-2344, GENERAL NOTES STEPS 4&5 C/W STEP 6 RD RD 8/4- 53-2344 APPLIED HARDCOAT.

Part: FRAME — CORRODED (BS 301 S31-32R) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - CORROSION ON FRAME FLANGE AT BS 301.00 BETWEEN STR 31R AND STR 32R. REMOVED RIVETS FOR ACCESS AND BLENDED AREA OF CORROSION, FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. HFEC INSPECTED BLEND FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801, NO CRACKS NOTED. ALODINED, PRIMED AND INSTALLED RIVETS REF. SRM 51-21-10, 51-25-10 AND 51-42-05. PAINTED AND APPLIED HARDCOAT REF SRM 51-25-15, 53-30-43.

Part: FRAME — CORRODED (BS 281 S31-32L) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - CORROSION ON FRAME FLANGE AT ST 281.00 BETWEEN STR 31L AND STR 32L. REMOVED RIVETS FOR ACCESS AND BLENDED AREA OF CORROSION, FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. HFEC INSPECTED BLEND FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801, NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 1, 51-00-04. ALODINED, PRIMED AND INSTALLED RIVETS REF SRM 51-21-10, 51-25-10 AND 51-42-05. PAINTED AND APPLIED HARDCOAT REF SRM 51-25-15, 53-30-43.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - AFT CARGO PIT - AT X782 & LY5 - UPPER & LWR SURFACES OF THE LIP ON THE FLOOR ANGLE ATTACHED TO THE X783 WEB IS CORRODED. BLENDED ANGLE TO REMOVE CORROSION, FOUND BLEND AREA TO BE OUT OF LIMITS IAW SRM 53-40-14 PG 19 ITEM 262 NO DAMAGE ALLOWED. REMOVED CORRODED ANGLE AND INSTALLED NEW ANGLE 51-40-07, 51-42-00 AND 51-42-05.

Part: FRAME — CORRODED (BS 341 S31-32L) · airframe 21,213 hrs · 22,144 cycles

PDX - C5 CHECK - CORROSION ON FRAME FLANGE AT ST 341.00 BETWEEN STR 31L AND STR 32L. REMOVED RIVET FOR ACCESS AND BLENDED AREA OF CORROSION, FOUND BLEND AREA TO BE WITHIN LIMITS IAW RD 8/4-53-2344. PERFORMED HFEC INSP IAW 1-84-7A, PT 6, 51-00-01, NO CRACKS NOTED. PERFORMED THICKNESS CHECK IAW 1-84-7A, PT 1, 51-00-04 MAX, .050, MIN READ .054, .004 MATERIAL REMOVED. BLENDED AREA FOUND WITHIN LIMITS IAW RD8/4-53-2344. INSTALLED RIVET REF SRM 51-42-05 AND ALODINED, PRIMED AND PAINTED THE BARE METAL IAW RD 8/4-53-2344 GENERAL NOTES STEPS 4-6.

Part: SKIN — CORRODED (FUSELAGE) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - THERE IS CORROSION ON THE SKIN AT STA 16.250 3 INCHES LT OF STR 32L. CORROSION REMOVED IAW RD 8/4-53-505. ALODINED AND PRIMED. NEGOTIABLE MATERIAL REMOVED, WITHIN LIMITS IAW RD 8/4-53-505. HFEC INSPECTED BLEND AREA FOR CRACKS IAW RD 8/4-53-505, PG 3 STEP 3 & D8-400 NDTM PART 6, 51-00-01 NO CRACKS NOTED.

Part: SKIN — CORRODED (FUSELAGE) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - THERE IS CORROSION ON THE SKIN AT STA 13.75 3 INCHES LEFT OF STR 32R. CORROSION REMOVED IAW RD 8/4-53-505. ALODINED AND PRIMED. LESS THAN .002" MATERIAL REMOVED, WITHIN LIMITS IAW RD 8/4-53-505. HFEC INSPECTED BLEND AREA FOR CRACKS IAW RD 8/4-53-505, PG 3 STEP 3 & D8-400 NDTM PART 6, 51-00-01 NO CRACKS NOTED.

Part: FRAME — CORRODED (BS 281 S31-32R) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK - CORROSION ON FRAME FLANGE AT ST 281.00 BETWEEN STR 31R AND STR 32R. REMOVED RIVETS FOR ACCESS AND BLENDED AREA OF CORROSION, FOUND BLEND AREA TO BE WITHIN LIMITS IAW RD 8/4-53-2344. HFEC INSPECTED BLEND FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801, NO CRACKS NOTED. ALODINED, PRIMED BARE METAL AND INSTALLED RIVET REF SRM 51-21-10, 51-25-10 AND 51-42-05. PAINTED AND APPLIED HARDCOAT REF SRM 51-25-15, 53-30-43.

Part: FRAME — CORRODED (BS 301) · airframe 21,312 hrs · 22,149 cycles

C5 CHECK - CORROSION ON FRAME FLANGE AT ST 301.00 BETWEEN STR 31L AND STR 32L. BLENDED AREA OF CORROSION AND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. HFEC INSPECTED BLEND FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801, NO CRACKS NOTED. ALODINED, PRIMED AND PAINTED REF SRM 51-21-10, 51-25-10 AND 51-25-15, 53-30-43.

Part: HINGE — CHAFED (RUDDER) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK -THE LWR SAFETY HINGE ON THE FORE RUDDER, AFT SIDE HAS CHAFING MARKS. BLENDED CHAFED AREA, REF RD8/4-55-177, BLEND IS WITHIN LIMITS. ALODINED AND PRIMED REF. RD8/4-55-177. HFEC INSPECTED BLEND AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801. NO CRACKS NOTED.

Part: DOOR FRAME — CHAFED (CARGO BAY) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK -THE FWD AND AFT UPPER CORNERS OF THE AFT BAGGAGE DOOR CUT OUT SHOW EVIDENCE OF CHAFING. CLEANED UP EDGES OF LIGHT CHAFE MARKS. MAX MATERIAL REMOVED .001" REF RD 8/4-53-505 STEPS 1-2. HFEC INSPECTED BLEND AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801. NO CRACKS NOTED. COMPLIED WITH RD 8/4-53-505 STEPS 4-8.

Part: HINGE — CHAFED (RUDDER) · airframe 21,312 hrs · 22,144 cycles

C5 CHECK-THE UPPER SAFETY HINGE ON THE FORE RUDDER, AFT SIDE HAS CHAFING MARKS. BLENDED CHAFED AREA, REF RD8/4-55-177, BLEND IS WITHIN LIMITS. ALODINED AND PRIMED REF. RD8/4-55-177. HFEC INSPECTED BLEND AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801. NO CRACKS NOTED.

Part: SKIN — CORRODED (BS 269.75) · airframe 21,312 hrs · 22,144 cycles

C-CHECK - SUSPECTED CORROSION ON SKIN JOINT AROUND RIVET AT APPROX ST 269.75 BETWEEN STR 31L AND 32L. DRILLED OUT RIVET AT SUSPECTED LOCATION AND REMOVED LESS THAN .001 OR CORROSION FROM AROUND FASTENER HOLE IAW SRM 51-42-05, 51-14-00 FOUND TO BE WITHIN LIMITS. HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801. NO CRACKS NOTED. ALODINED, PRIMED AND INSTALLED SOLID RIVET IAW SRM 51-42-05 AND 51-25-10.

Part: LANDING GEAR — MALFUNCTIONED (NOSE) · airframe 21,080 hrs · 21,864 cycles

AFTER TAKEOFF, NOSE GEAR UNSAFE INDICATION 5-6 SECONDS AFTER BOTH MAIN GEAR HAD RETRACTED. ESTIMATE 12 SECONDS FROM HANDLE SELECTION TO ALL GEAR UP. FERRY. PERFORMED TROUBLESHOOTING OF NOSE GEAR UNSAFE INDICATION. FERRY FLIGHT CREW VERIFIED NO PROBLEMS NOTED DURING FERRY FLIGHT. CHECKED ALL SENSORS, ALL CHECKS GOOD. PSEU REPORTS ALL SENSORS NORMAL. NO FAULTS IN CURRENT OR HISTORY. PERFORMED FUNCTION CHECK OF RETRACT/EXTENSION 6 TIMES UNDER VARYING FLOW SETTING. RETRACTION AND EXTENSION LIMITS NORMAL IAW TASK 32-31-00-720-801 FUNCTION CHECK GOOD NO DEFECTS NOTED. CHECK FLIGHT GOOD. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: RELAY — FAILED (ZONE 200) · airframe 21,006 hrs · 21,780 cycles

STRONG ELECTRICAL SMOKE ODOR IN ACFT. FOUND RELAY 30-41-K2 FAILED, RESULTING IN RELAY EMITTING ODOR. REPLACED RELAY PN MS24166D1. OP CHECK WINDSHIELD HEAT IAW AMM TASK 30-41-00-710-801. ALL CHECKS GOOD. RETURNED TO SERVICE.

Part: BULB — FAILED (C/B PANEL) · airframe 20,982 hrs · 21,752 cycles

STRONG ELECTRICAL BURNING SMELL IN COCKPIT ON SHORT FINAL. DISSIPATED AFTER 1 MINUTE. STRONGEST AROUND CAPTAINS CB PANEL. NO CB'S POPPED. FOUND BURNED OUT L C/B PANEL LIGHT BULB. RE-LAMPED C/B PANEL LIGHT BULB, AS REQUIRED. ODOR DISSIPATED AFTER 5 MINUTES. NO FURTHER DEFECTS AT THIS TIME. RETURNED TO SERVICE.

Part: LIGHT — ILLUMINATED (COCKPIT) · airframe 20,530 hrs · 21,202 cycles

FCA - LEFT MAIN GEAR DOOR AMBER LIGHT REMAINED ILLUMINATED AFTER GEAR EXTENSION. LANDING UNEVENTFUL. FERRIED TO PDX FOR REPAIRS.

Part: INDICATOR — MALFUNCTIONED (ITT) · airframe 20,338 hrs · 20,977 cycles

SEA - ITT INDICATOR SHORTLY AFTER ROTATION TO 1000FT ABOVE GROUND LEVEL NR 1 ITT WAS RED. TAKEOFF WAS NTOP AT 31C OAT. AFTER PROPS WERE BACK TO 900, ITT DROPPED TO WELL BELOW RED LINE. DURING ENTIRE FLIGHT NR 1 ITT WAS 70-80 HIGHER THAN NR 2. NR 1 FUEL FLOW WAS ABOUT 90 PPH HIGHER. INTERROGATED CDS FOUND IN ENGINE EXCEEDANCE PEAK WAS 855C, ON NR 1 ENGINE. GROUND RAN AIRCRAFT, ITT WAS STABLE ON BOTH ENGINES AT MIN TEMP'S WERE WITH IN LIMITS IAW Q400 AMM TASK 05-11-00-992-802. ITT DID NOT EXCEED MAX TEMP. NO FURTHER MTX REQUIRED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SCREW — LOOSE (LIGHT TERMINAL) · airframe 20,325 hrs · 20,962 cycles

SEA - TAXI LIGHT APPEARS TO BE INOP. INSPECTED AND FOUND 1 OF 2 TERMINAL SCREWS LOOSE AND ARCING EVIDENCE. INSTALLED NEW TERMINAL AND REPLACED LIGHT. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED · airframe 20,018 hrs · 20,625 cycles

SEA - AUOFEATHER FAILED TO ARM WHEN SELECTED. NOTED PREVIOUS MTX OF AUTOFEATHER SWITCH. CDS NOTED UNSUCCESSFUL TEST, PERFORMED SUCCESSFUL AUTOFEATHER TEST IAW AMM 61-20-00-805. PERFORMED 2 ENGINE STARTS W/ NO DEFECT NOTED. CDS MSGS CLEARED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 19,926 hrs · 20,507 cycles

SEA - AT APPROX 1000 FT AGL-CAPT AND F/O DETECTED A VERY ACRID ODOR IN COCKPIT. DONNED O2 MASKS, DECLARED EMERGENCY FOR RTF, ACCOMPLISHED SMOKE/FUMES IN COCKPIT CHECKLIST. RTF W/ UNEVENTFUL LANDING. AIRCRAFT WAS UNDER MAX WEIGHT. RAN AIRCRAFT ENGINES TO VARIOUS POWER SETTINGS WITH BLEEDS ON AND OFF. PRESSURIZED AIRCRAFT. COULD NOT DUPLICATE PROBLEM. NO ABNORMAL ODORS DETECTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LINK ASSY — LOOSE (PAX DOOR) · airframe 19,883 hrs · 20,459 cycles

PDX - REAR PAX DOOR HARD TO OPEN/CLOSE. REMOVED AFT PAX DOOR LINERS. TIGHTENED UPPER SWING LINK ASSY BOLT (BY TWO CASTELLATIONS) IAW Q400 AMM 52-12-16-400-801 STEPS 4.O.(6) THRU 4.O.(8). TIGHTENED UPPER PIN ASSY/UPPER SWING LINK ASSY BOLT (BY ONE CASTELLATION) IAW AMM 52-12-16-400-801 STEPS 4.R.(11) THRU 4.R.(12). REINSTALLED AFT PAX DOOR LINERS. CLEANED AND LUBRICATED DOOR SEAL. C/W OPS CHECK OF AFT ENTRY DOOR IAW AMM 52-12-00-710-801. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROL UNIT — FAILED (ZONE 200) · airframe 19,520 hrs · 20,025 cycles

BOI - "SPRL OUTBD" CAUTION ILLUMINATED WITH NO ABNORMAL INDICATIONS ON PFCS. CAUTION EXTINGUISHED 10 MIN LATER. DIVERTED TO BOI. LANDING UNEVENTFUL. REMOVED AND REPLACED FLIGHT CONTROL ELECTRONIC CONTROL UNIT IAW 27-00-01-000/400-802. REPLACED AS A PRECAUTIONARY MEASURE. ALL OPS AND INDICATIONS NORMAL. RETURNED TO SERVICE.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 19,510 hrs · 20,012 cycles

PDX - INTERIOR EMERGENCY LIGHT AT LEFT AFT CABIN DOOR IS INOP. FOUND THE CONNECTOR BEHIND THE AFT CABINET IN THE AIRSTAIR COMPARTMENT DISCONNECTED. RECONNECTED. OPERATIONAL CHECKS GOOD. NO PARTS REPLACED.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,509 hrs · 20,011 cycles

PDX - FUSELAGE INNER SKIN SURFACE AT STATION 54.000 (APPROX) BETWEEN STRINGER 31P AND 32P IS CORRODED. BLENDED AREA AND FOUND OUT OF LIMITS. FABRICATED REPAIR AND INSTALLED IAW RD 8/4-53-2685/3.

Part: APU — FAILED · airframe 19,504 hrs · 20,005 cycles

GEG - AFTER STARTING APU NOTICED SMOKE IN CABIN. NO DEICING HAD OCCURRED. NO PASSENGERS ON BOARD AT THE TIME. PLACED THE APU ON MEL 49-00-1. RETURNED TO SERVICE. MEL CLEARED 3/25. REMOVED APU AND INSTALLED SERVICEABLE APU IAW MTC 6492001. RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (PROP DE ICE) · airframe 19,321 hrs · 19,773 cycles

LAX - THE PROP DEICE CAUTION ILLUMINATED ON THE NR 2 SIDE SEVERAL SECONDS OF THE ADVISORY LIGHT CAME ON AND WENT AWAY WHEN THE PROP HEAT ADVISORY LIGHT WENT OUT. INTERROGATED CDS, FOUND NO FAULTS RELATING TO PROP DEICE CAUTION, INSPECTED NR 2 PROP HEATER ELEMENTS, FOUND BLADE NR 4 PROP DEICER WIRE HARNESS DAMAGED. REMOVED AND REPLACED WIRE HARNESS IAW AMM 61-10-06-000-805 AND 61-10-06-400-805 PROCEDURE 1-5 STEP F. RETURNED TO SERVICE.

Part: SKIN — CRACKED (FUSELAGE) · airframe 18,519 hrs · 18,847 cycles

PDX - CRACK IN FUSELAGE SKIN AT APPROX STATION 94.8 BELOW STRINGER 5L. COMPLIED WITH REPAIR OF CRACK IAW RD 8/4-53-2521/3.

Part: TRANSDUCER — FAILED (ANTI SKID SYS) · airframe 18,950 hrs · 19,349 cycles

SEA - ON T/O ROLL APPROX. 50KTS, "INBD ANTISKID" CAUTION LT REMOVED AND REPLACED RT INBOARD ANTI-SKID TRANSDUCER IAW AMM 32-46-11 PAGES 401-THRU 407. FUNCTIONAL CK GOOD NO NEW FAULTS RECORDED IN CDS. RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (AILERONS) · airframe 18,421 hrs · 18,737 cycles

PDX FLIGHT 9850. RT AILERON TRIM SWITCH STUCK WHEN APPLYING TRIM. TRIM RAN AWAY TO THE RT. WAS ABLE TO NEUTRALIZE TRIM BY APPLYING LT AILERON TRIM FIRMLY. THE SWITCH APPEARED TO BE STUCK. MX R&R THE AILERON/RUDDER TRIM CONTROL-PANEL PER Q400AMM TASKS 27-13-16-000-801 AND 27-13-16-400-801. OPS TEST GOOD. RETURNED TO SERVICE.

Part: LINE — LEAKING (HYDRAULIC SYS) · airframe 18,419 hrs · 18,736 cycles

RNO FLIGHT 2444 LAX-RNO DURING CRUISE NR 1 HYD ISO VALVE & ROLL SPLR INBD HYD CAUTION LIGHTS ILLUMINATED. NR 1 HYD QTY INDICATED APPROX 25%. WE RAN CHECK LIST. NR 1 HYD QUANTITY SLOWLY DECREASED TO OPSI IN APPROX 30 MINUTES. UNEVENTFUL LANDING. STOPPED A/C ON RUNWAY AND SHUT DOWN ENGINES. TOWED TO GATE. REMOVED CHAFED SPOILER HYD. TUBE PN 82920590-003 AND REPLACED WITH NEW. CHANGED ENGINE DRIVEN PUMP. OPS CHECKS GOOD. RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (ICE DETECTION) · airframe 16,958 hrs · 17,121 cycles

SEA - FLIGHT 2232 - ICE DETECTOR CAUTION IN CLEAR AIR AT 22,000. DIVERTED TO SEA AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE CHECKED THE CDS SYSTEM WITH NO FAULTS LOGGED. AIRCRAFT RETURNED TO SERVICE. FUNCTIONAL CHECKS GOOD. NO PARTS REPLACED.

Part: SEAL — LOOSE (PAX DOOR) · airframe 16,882 hrs · 17,036 cycles

PDX - FLIGHT 2427 - FLIGHT ATTENDENT REPORTS REAR PASSENGER DOOR DIFFICULT TO OPEN/CLOSE. PDX MAINTENANCE INSPECTED AND FOUND DOOR SEAL CATCHING ON DOOR FRAME. INSPECTED FOR DAMAGE NONE NOTED, CLEANED DOOR SEAL AS REQUIRED OPERATED DOOR SEVERAL TIMES. NO FURTHER DEFECTS. OPS CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE. NO PARTS REQUIRED.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 16,587 hrs · 16,729 cycles

SEA - FLIGHT 2483 - ON POWER UP, OBSERVED NR 3 HYDRAULIC PUMP CAUTION LIGHT ON. RETURNED TO THE GATE. MAINTENANCE CYCLED THE PARKING BRAKE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SWITCH — MALFUNCTIONED (BLEED OVERTEMP) · airframe 16,556 hrs · 16,701 cycles

SEA - NR 2 BLEED HOT CAUTION LIGHT CAME ON DURING CRUISE FLIGHT. WHEN OFF AFTER DOING CHECKLIST. MAINTENANCE REPLACED THE BLEED OVERTEMP SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CSD — FAULTED · airframe 16,534 hrs · 16,680 cycles

PDX - FLIGHT 2462, DURING TAXI AND OVERSPEED GOVERNOR TEST, A WHITE MESSAGE AND YELLOW "ABORT" LETTERS APPEARED ON THE DISPLAY FOR NR 1 ENGINE. THIS WAS FOLLOWED BY A POWERPLANT MESSAGE. RETURNED TO THE GATE. MAINTENANCE CHECKED THE CDS SYSTEM AND FOUND A CODE 496. COMPLIED WITH THE OVERSPEED GOVERNOR TEST IAW TAKE 61-20-00-701-03. POWERPLANT MESSAGE WENT AWAY AND NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: REGULATOR VALVE — MALFUNCTIONED (DE-ICE SYSTEM) · airframe 16,522 hrs · 16,668 cycles

BOI - FLIGHT 2300 - DE-ICE CAUTION LIGHT ILLUMINATED MOMENTARILY. INDICATED 30 PSI, THEN NORMAL. ALL BOOTS ON THE RIGHT SIDE STAYED INFLATED. RETURNED TO THE GATE. MAINTENANCE REPLACED THE PRESSURE REGULATOR VALVE. AIRCRAFT RETURNED TO SERVICE.

Part: LINE — CONTAMINATED (BRAKE SYSTEM) · airframe 16,447 hrs · 16,603 cycles

SEA- BRAKES SOFT ON ROLLOUT USING MODERATE TO HEAVY PRESSURE. MAINTENANCE BLED BRAKE SYSTEM IAW AMM 32-42-00-870-801. FOUND AIR IN SYSTEM 1 AND 2. BLED 6 QUARTS THROUGH NR 2 SYSTEM AND 12 QUARTS THROUGH NR 1 SYSTEM AND SERVICED HYDRAULIC QUANTITIES IN SYSTEMS. PERFORMED MAINTENANCE TAXI AND OPERATIONAL CHECK OF BRAKES AND ANTI-SKID SYSTEMS. ALL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT HAND INBOARD SEAT TRACK NR 13 HAS SCRATCHES AT SEVERAL LOCATIONS IN CHANNEL FROM STA X445 TO 570. BLENDED OUT SCRATCHES, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION RIGHT SIDE APPROXIMATELY STRINGER 24 AND FRAME AT X72.2 THROUGH STATION X76. REMOVED CORRODED INTERCOSTAL AND INSTALLED NEW INTERCOSTAL TO EXISTING STRUCTURE IAW SRM.

Part: SKIN — CORRODED (TE FLAP) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT WING OUTBOARD FLAP INBOARD END UPPER SURFACE NEAR LEADING EDGE APPROXIMATELY YW191.2 TO YW209.019 HAS CHAFE DAMAGE. BLENDED OUT DAMAGE AT CHAFED AREA, INSPECTED, REMAINED WITHIN LIMITS, NO CRACKS NOTED. RESTORED FINISH TO REPAIR AREA.

Part: COLLAR — CHAFED (ENGINE MOUNT) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - FORWARD ENGINE MOUNT COLLAR HAS CHAFE DAMAGE ALONG THE INBOARD AND OUTBOARD COWL DOOR CONTACT SURFACE. BLENDED AREA. HFEC C/W NO CRACKS.

Part: SEAT TRACK — CORRODED (BS 620) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - SEAT TRACK NR 8 IS CORRODED AT APPROXIMATELY X620. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED ALODINE TREATMENT TO BLENDED AREA.

Part: SEAT TRACK — CORRODED (BS 167-169) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 12 HAS PITTING AT APPROXIMATELY STA 167.00 TO 169.00. BLENDED OUT PITTING, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED ALODINE TREATMENT TO BLENDED AREA.

Part: RIB — CRACKED (BATTERY BAY) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - BATTERY COMPARTMENT 4TH VERTICAL RIB HAS DAMAGE AND POSSIBLE CRACK COUNT FROM THE FRONT TO AFT. BLENDED OUT DAMAGED AREA, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED FINISH TO BLENDED AREA.

Part: SEAT TRACK — GOUGED (BS 232) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 12 HAS GOUGE AT APPROXIMATELY STA 232.00. BLENDED OUT DAMAGED AREA, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED ALODINE TREATMENT TO BLENDED AREA.

Part: SKIN — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - FUSELAGE SKIN IS CORRODED AT NR 3 COMM ANTENNA. BLENDED OUT CORROSION, INSPECTED BLEND, WITHIN LIMITS NO CRACKS NOTED. RESTORED FINISH TO REPAIR AREA.

Part: TRACK — CORRODED (AIRSTAIR) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION ON INBOARD FLANGE OF THE AIRSTAIRS TRACK AT STATION X670 - X695. REMOVED INBOARD FLANGE AND INSTALLED NEW INBOARD FLANGE IAW SRM.

Part: FRAME — CORRODED (BS 704) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION AROUND RIVET BUCKTAIL ON FORWARD SIDE OF FRAME AT STATION 704 AND Z133 LEFT BAY AFT OF AFT PASSENGER ENTRYWAY. BLENDED CORRODED AREA, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED FINISH TO REPAIR AREA.

Part: SEAT TRACK — CORRODED (BS 114-122) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 12 HAS PITTING AT APPROXIMATELY STA 114.00-122.00. BLENDED OUT PITTING, INSPECTED, WITHIN LIMITS AND NO CRACKS NOTED.

Part: SEAT TRACK — GOUGED (BS 261) · airframe 16,432 hrs · 16,588 cycles

RIGHT INBOARD SEAT TRACK NR 13 HAS GOUGE AT APPROXIMATELY STA 261.00. BLENDED OUT DAMAGE AT GOUGE, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - INSIDE OF SEAT TRACK NR 7 IS CORRODED FROM APPROXIMATELY X452 TO X464. REMOVED CORROSION BY BLENDING. BLENDED AREA INSPECTED AND REMAINED WITHIN LIMITS AND NO CRACKS NOTED. APPLIED ALODINE TO REPAIR AREA.

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - NOSE COMPARTMENT UNDER FLOOR FRONT PRESSURE BULKHEAD HAS CHAFE DAMAGE ON LEFT SIDE. BLENDED CHAFED AREA RD 84-53-1224, INSPECTED, REMAINED WITHIN LIMITS, NO CRACKS NOTED.

Part: FLOORBOARD — CORRODED (BS 783) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION SPOT 1/2 INCH BY 1/2 INCH ON AFT CARGO BAY FLOOR BOARD FLANGE AT STATION 783 AFT OF PANEL 144JZ. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. APPLIED ALODINE AND PRIMER TO REPAIR AREA.

Part: SKIN — CORRODED (WING) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION AROUND FASTENER HOLES ON FUEL PANEL 524AT APPERATURE INBOARD END. BLENDED OUT CORROSION AROUND FASTENER HOLES. INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: STRUCTURE — CORRODED (WING) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION AROUND FASTENER HOLE ON PANEL 524CT APERTURE INBOARD END. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: SKIN — CORRODED (WING) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION AROUND FASTENER HOLES ON FUEL PANEL 524AT APPERATURE OUTBOARD END. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: SEAT TRACK — CORRODED (BS 608) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - SEAT TRACK NR 8 IS CORRODED AT APPROXIMATELY X608. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED ALODINE TREATMENT TO BLENDED AREA.

Part: PANEL — CORRODED (WING) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION AROUND FASTENER HOLE ON PANEL 524CT APPERATURE OUTBOARD END. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: SEAT TRACK — CORRODED · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 11 HAS CORROSION LOCATED APPROXIMATELY STATION 11.00. REMOVED NR 11 SEAT TRACK AND INSTALLED NEW NR 11 SEAT TRACK IAW SRM.

Part: SEAT TRACK — CORRODED (BS 667) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - SEAT TRACK NR 15 HAS LIGHT CORROSION AT FS X667 YR9.O Z100 REMOVED NR 15 SEAT TRACK AND INSTALLED NEW SEAT TRACK NR 15 IAW SRM.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - SUSPECTED CORROSION UNDER AFT PASSENGER ENTRYWAY DOOR THRESHOLD (INBOARD). REMOVED LIGHT SURFACE CORROSION FROM THRESHOLD, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED FINISH TO WORKED AREA.

Part: SEAT TRACK — CORRODED (BS 668) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - UPON REMOVING AFT BULKHEAD CLEAT, SEAT TRACK NR 3 AT APPROXIMATELT 668.5 HAS CORROSION PIT MEASURING 1/2 INCH BY 2 INCH BY APPROXIMATELY .040 DEEP. REMOVED SEAT TRACK AND INSTALLED NEW SEAT TRACK IAW SRM.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK, SEAT TRACK 7 IS CORRODED ON TOP AT X373. REMOVED CORROSION AND BLENDED AREA, WITHIN LIMITS. HFEC AREA, NO CRACKS. APPLIED ALODINE.

Part: SEAT TRACK — CORRODED (BS 401-403) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 13 HAS PITTING AT APPROXIMATELY STA 401.00 TO 403.00. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: SEAT TRACK — CORRODED (BS 574) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - SEAT TRACK NR 8 IS CORRODED AT APPROXIMATELY X574. REMOVED CORROSION, INSPECTED, WITHIN LIMITS AND NO CRACK NOTED. RESTORED ALODINE TREATMENT TO BLENDED AREA.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK, SEAT TRACK 7 IS CORRODED ON TOP 19" FROM END. REMOVED CORROSION AND BLENDED AREA. HFEC AREA AND NO CRACKS FOUND. ALODINE AREA.

Part: SKIN — CHAFED (TE FLAP) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - LEFT OUTBOARD FLAP HAS A CHAFE ON THE UPPER OUTBOARD SURFACE. LOCATED APPROXIMATELY 11 INCHES FORWARD OF THE TRAILING EDGE ON THE FLAP AND AT THE EDGE. BLENDED OUT CHAFE , INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED FINISH TO REPAIR AREA.

Part: SEAT TRACK — CORRODED (BS 234-244) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 13 HAS PITTING AT APPROXIMATELY STA 234.00 TO 244.00. BLENDED OUT PITTING, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED FINISH AT BLENDED AREA.

Part: SKIN — GOUGED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX C-4 INSPECTION, GOUGES AT FORWARD AND AFT APERTURE OF THE FORWARD LAV SERVICE DOOR. BLENDED AREA AND FOUND WITHIN LIMITS. ETCHED AND ALODINED AREA AND PAINTED.

Part: WEB — CRACKED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - PANEL 414AL AFT INTERNAL WEB CRACKED. REPLACED WEB WITH NEW WEB FROM STOCK IAW SRM.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION ON DOUBLER UNDER NR 3 COMM ANTENNA. REMOVED ANTENNA DOUBLER AND INSTALLED NEW DOUBLER FROM STOCK IAW SRM.

Part: SEAT TRACK — DAMAGED (BS 703) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - ON SEAT TRACK NR 16 THERE IS DAMAGE AT WALL MOUNTING LOCATION AT FS X703 YR9.5 Z100. REMOVED SEAT TRACK NR 16 AND INSTALLED NEW SEAT TRACK NR 16 IAW SRM.

Part: ATTACH FITTING — CRACKED (LT NACELLE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - LEFT OUTBOARD FORWARD SPINE COWL CLEAT IS CRACKED AT THE INBOARD BOLT HOLE. REMOVED CRACKED CLIP AND INSTALLED FABRICATED CLIP IAW RD AND SRM.

Part: SEAT TRACK — CORRODED (BS 635) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - SEAT TRACK NR 8 IS CORRODED AT APPROXIMATELY X635. REMOVED CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED ALODINE TREATMENT TO WORKED AREA.

Part: SEAT TRACK — CORRODED (BS 368-373) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 13 HAS PITTING AT APPROXIMATELY STA 368.00 TO 373.00. BLENDED OUT PITTING, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: GUSSET — GOUGED (FUSELAGE FRAME) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 INSPECTION, AFT CARGO COMPARTMENT RIGHT FRAME X 819.102 GUSSET IS GOUGED AT Z113. BLENDED DAMAGED AREA AND FOUND TO BE WITHIN LIMITS IAW DHC-8-400 SRM 51-14-00. MATERIAL REMOVED .077. HFEC AREA NO CRACKS. ETCHED AND ALODINE AREA AND PAINTED.

Part: BULKHEAD — CHAFED (NLG WW) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - NOSE COMPARTMENT UNDER FLOOR FRONT PRESSURE BULKHEAD HAS CHAFE DAMAGE ON RIGHT SIDE (INSIDE NOSE WHEEL WELL). BLENDED OUT DAMAGE, BLEND WITHIN LIMITS RD 84-53-2164. NO CRACKS NOTED. RESTORED FINISH TO WORKED AREA.

Part: SEAT TRACK — CORRODED (BS 331-341) · airframe 16,432 hrs · 16,588 cycles

PDX -C4 CHECK - RIGHT INBOARD SEAT TRACK NR 13 HAS PITTING AT APPROXIMATELY STA 331.00 TO 341.00. BLENDED OUT PITTING, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: SEAT TRACK — DAMAGED (BS 703) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - ON SEAT TRACK NR 9 AT FS X703 YL9.5 X100 THERE IS TRACK DAMAGE WHERE WALL HAS BEEN MOUNTED. REMOVED NR 9 SEAT TRACK AND INSTALLED NEW SEAT TRACK IAW SRM.

Part: STRUCTURE — CORRODED (PAX DOOR) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - MAIN CABIN DOOR ENTRY WAY JUST INBOARD OF MAIN CABIN DOOR STEP ASSEMBLY, TOP SKIN HAS CORROSION AROUND NUT PLATE. REMOVED MCD THRESHOLD AND NUTS PLATES FROM SILL PLATE. REMOVED CORROSION, INSPECTED, WITHIN LIMITS AND NO CRACKS NOTED. INSTALLED NUTPLATES AND THRESHOLD TO SILL PLATE.

Part: SEAT TRACK — CORRODED (BS 280) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 13 HAS CORROSION AT APPROXIMATELY STA 280.00. REMOVED CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: TRACK — CORRODED (AIRSTAIR) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - LIGHT SURFACE CORROSION FOUND ON TOP SURFACE OF AIRSTAIR TRACK APPROXIMATELY 6 INCHES FROM LEFT OUTBOARD SEAT TRACK NR 3 STATION X640 TO X643. BLENDED AWAY LIGHT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. APPLIED ALODINE AND PRIMER TO REPAIR AREA.

Part: CARRIAGE — BINDING (NR 5 FLAP) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - DURING ADJUSTMENT OF RIGHT NR 5 FLAP CARRIAGE SIDE ROLLERS TASK 27-52-820-801 STEP 3, A,(3)(A) FLAP FAILS TO LIFT AT TRAILING EDGE CARRIAGE IS BOUND. BLENDED RIGHT WING NR 5 FLAP TRACK HOOK RD 84-57-899/1. INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: FLOOR PANEL — CORRODED (CARGO BAY) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION ON AFT CARGO BAY DECK UPPER SKIN UNDER PANEL 144HZ. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED FINISH TO BLENDED AREA.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - SUSPECTED CORROSION UNDER AFT PASSENGER DOORWAY KICKPLATE THRESHOLD (OUTBOARD). REMOVED KICKPLATE AND BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED. RESTORED FINISH TO BLENDED AREA.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK, SEAT TRACK NR 5 HAS CORROSION AROUND RIVET HOLE, 39" AFT OF FRONT END. REMOVED RIVET AND BLENDED CORROSION. ALODINE AND PRIMED AND PAINTED. REAPPLIED RIVET.

Part: FLOORBOARD — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK, OUTBOARD WARDROBE FLOORBOARD ABOVE STRINGER 30L HAS CORROSION AROUND 2 NUTPLATE HOLES. REMOVED CORROSION AND BLENDED AREA. AREA REMOVED .003, WITHIN LIMITS. HFEC INSPECTED WITH NO CRACKS. ALODINE PRIMED AND PAINTED.

Part: DIAPHRAGM — CRACKED (RT NACELLE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT NACELLE OUTBOARD DIAPHRAM CRACKED. FABRICATED NEW SUPPORT ANGLES AND INSTALLED NEW SUPPORT ANGLE. PRIMED AND PAINTED AREA.

Part: HINGE FITTING — CHAFED (RT SPOILER) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SPOILER INBOARD MIDDLE HINGE FITTING HAS CHAFE DAMAGE FROM COTTER PIN. REMOVED WEB BELOW INBOARD SPOILER MIDDLE HINGE FITTING, INSTALLED NEW INBOARD SPOILER FITTING IAW SRM.

Part: SEAT TRACK — CORRODED (BS 425-428) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 13 HAS PITTING CORROSION AT APPROXIMATELY STA 425.00 TO 428.00. BLENDED OUT CORROSION, INSPECTED, REMAINED WITHIN LIMITS AND NO CRACKS NOTED.

Part: TRACK — CORRODED (AIRSTAIR) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - CORROSION ON THE MOST INBOARD FLANGE OF THE AIRSTAIRS TRACK APPROXIMATELY AT THE FOLLOWING LOCATIONS: STATION X664, X688, X650 AND X630 FORWARD END OF FLANGE. REMOVED INBOARD FLANGE AND INSTALLED NEW FLANGE IAW SRM.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - FLOORBEAM AT X32 IS CORRODED ON TOP SURFACE BETWEEN FLOORBOARD AND SUPPORT. REMOVED SURFACE CORROSION FROM AREA. MATERIAL REMOVED .002, WITHIN LIMITS. ALODINE PRIMED AND PAINTED.

Part: SEAT TRACK — CORRODED · airframe 16,432 hrs · 16,588 cycles

PDX - C4 CHECK - RIGHT INBOARD SEAT TRACK NR 10 HAS CORROSION ON RIGHT FLANGE AROUND FASTENER HOLE AT APPROXIMATELY STATION 10.5. REMOVED NR 10 SEAT TRACK AND INSTALLED NEW NR 10 SEAT TRACK IAW SRM.

Part: WIRE HARNESS — DAMAGED (PROX SENSOR) · airframe 16,056 hrs · 16,211 cycles

LAX - ON FLIGHT 2424 RETURNED TO GATE. ON PUSHBACK, NOSE DOORS OPENED AND CLOSED 2 OR 3 TIMES THEN OPENED WITH NO GREEN LIGHT, NO DOOR CAUTION AND NO RED NOSE LIGHT AND HANDLE LIGHTS ON. MAINTENANCE REMOVED AND REPLACED NLG K1 PROX SENSOR HARNESS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SOCKET — DAMAGED (PRESSURE SWITCH) · airframe 15,840 hrs · 16,006 cycles

SEA FLIGHT NR 2262: ELEVATOR PRESSURE CAUTION ILLUMINATED AT ROTATION ON TAKEOFF. C/W EMERGENCY ABNORMAL CHECKLIST. CAUTION LIGHT EXTINGUISHED ON TOUCHDOWN. MAINTENANCE REPAIRED SOCKET FOR NR 1 SYSTEM PRESS SWITCH. C/W FUNCTIONAL TEST OF NR 3 SYSTEM. HYD OPS TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (NR 2 BLEED) · airframe 15,796 hrs · 15,964 cycles

BOI FLIGHT NR 2326: ON APPROACH, RECEIVED THE NR 2 BLEED HOT CAUTION LIGHT. C/W THE CHECKLIST AND THE CAUTION LIGHT WENT OUT WHEN THE NR 2 BLEED WAS SWITCHED OFF. MAINTENANCE C/W FIM PROCEDURE 36-20-00-810-802. FOUND CDS RELATED MESSAGE "R ANA WING LEAK". ERASED THE DATA FROM THE CDS AND C/W OPS CHECK OF THE BLEED AIR SYSTEM IAW FIM. NO NR 2 BLEED HOT CAUTION LIGHT ILLUMINATED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OPEN (FUEL DOOR) · airframe 15,729 hrs · 15,891 cycles

BIL FLIGHT NR 2412: AT APPROXIMATELY 10,000 FEET, FUELING LIGHT CAME ON. RAN CHECKLIST. MAINTENANCE, UPON ARRIVAL OF AIRCRAFT, FOUND THE FUELING DOOR OPEN. INSPECTED DOOR AND FUELING DOOR HOUSING AND FOUND NO DAMAGE TO AIRCRAFT. LATCHED DOOR AND FUELING LIGHT WENT OUT. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (OIL TEMP) · airframe 15,556 hrs · 15,747 cycles

PDX FLIGHT NR 2333: NR 2 ENGINE OIL TEMP NOT REGISTERING. AIRCRAFT DIVERTED. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE MOT SENSOR AND NR 2 ENGINE FUEL CONT WIRE HARNESS. OPS CHECK GOOD WITH NO FAULTS FOUND. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (NR 2 ENGINE OIL) · airframe 15,555 hrs · 15,746 cycles

SEA FLIGHT NR 2458: NR 2 ENGINE OIL GAUGE NOT REGISTERING. AIRCRAFT WAS DIVERTED. MAINTENANCE CLEANED AND REINSTALLED CONNECTOR P16 ON MOT ITT SENSOR IAW Q400 AMM 70-00-15-400-801 NR 2 ENGINE. GROUND RAN NR 2 ENGINE. NR 2 OIL TEMP REGISTERING WITHIN NORMAL LIMITS. OPS CHECK GOOD. ITT READS NORMAL (WITHIN LIMITS). NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (ENGINE) · airframe 15,524 hrs · 15,709 cycles

SEA FLIGHT NR 2341: POWER PLANT MESSAGE ON ED AFTER ROTATION. NO OTHER CAUTIONS OR WARNING LIGHTS WERE OBSERVED. ALL ENGINE INDICATIONS WERE NORMAL. POWER LEVERS WERE ALSO MATCHED THROUGHOUT THE FLIGHT. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INTERROGATED ED'S AND FOUND FAULT CODE 84 ON THE NR 1 ENGINE. REMOVED AND REPLACED PEC IAW Q400 AMM 61-20-36 PAGES 401-407. PERFORMED POWER ASSURANCE RUN PER QX MTC 6710005. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FUEL HEATER — MALFUNCTIONED (NR 1 ENGINE) · airframe 15,362 hrs · 15,553 cycles

PDX FLIGHT NR 2308: ON CLIMB-OUT, NR 1 FUEL TEMP WENT TO 74 DEG C AS PER CHECKLIST, TURNED ON NR 1 AUX PUMP. THE TEMP DROPPED TO 71 DEG C AND THEN LOWERED. AS PER CHECKLIST, THE PUMP WAS TURNED OFF. THE TEMP CLIMBED BACK UP. THE PUMP WAS THEN TURNED BACK ON AND THE TEMP DROPPED. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE FUEL HEATER IAW Q400 AMM 73-11-01-000-801 AND 73-11-01-400-801. OPS AND LEAK CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — STUCK (CARGO) · airframe 15,314 hrs · 15,500 cycles

BOI FLIGHT NR 2302: RAMP WORKERS UNABLE TO OPEN REAR CARGO DOOR AFTER PAX DEPARTING. MAINTENANCE OPENED REAR CARGO DOOR. FOUND BAGGAGE JAM AGAINST INSIDE OF THE DOOR. INSPECTED DOOR ROLLERS AND MECHANISM. NO DEFECTS NOTED. DOOR OPS NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (FUEL TEMP SENSOR) · airframe 15,110 hrs · 15,302 cycles

GTF FLIGHT NR 2324: NR 1 FUEL TEMP ERRONEOUSLY SHOWED INDICATIONS FROM NORMAL TO 85 DEG C. FLIGHT WAS DIVERTED TO GEG. MAINTENANCE REMOVED (DISCONNECTED) NR 1 ENG FUEL TEMP SENSOR CONNECTOR AND FOUND IT TO BE DIRTY. CLEANED CONNECTOR AND SENSOR ELECTRICAL CONNECTIONS AND RECONNECTED. PERFORMED TEST OF SENSOR IAW AMM TASK 73-31-09-400-801, STEP 5 FG TESTS GOOD. INDICATED TEMP LOWERED 9 DEG C FROM INITIAL READING AND READING AFTER MTX ACTION. NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SEAL — LEAKING (PAX DOOR) · airframe 14,586 hrs · 14,769 cycles

BOI - ON FLIGHT 2343, IN LEVEL FLIGHT AT 220 NR 2 AFT CABIN DOOR SEAL STARTED LEAKING PER FA, VERY LOUD NOISE DOOR LOWER FORWARD PORTION AT THE DOOR. MAINTENANCE REMOVED AND REPLACED CARGO DOOR SEAL. PRESSURIZED AIRCRAFT, NO LEAKS OR SQUEALS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: GCU — MALFUNCTIONED (NR 1) · airframe 14,221 hrs · 14,447 cycles

SEA FLIGHT NR 2328: NR 1 DC GEN ILLUMINATED. CHECKLIST WAS RUN. RESET NR 1 GEN AND IT REMAINED ONLINE. MAINTENANCE REMOVED AND REPLACED NR 1 DC GCU IAW Q400 AMM 24-31-06, PAGES 401-406. PERFORMED OPERATIONAL TEST OF THE DC GCU IAW Q400 AMM 24-31-06 PAGES 501-504. OPS TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FADEC — FAILED · airframe 14,130 hrs · 14,365 cycles

SEA FLIGHT NR 2328: SHORTLY AFTER TAKEOFF, NR 2 ENGINE FADEC CAUTION LIGHT ILLUMINATED. THERE WAS NO LOSS OF NR 2 ENGINE POWER. MAINTENANCE FOUND CHANNEL A CODES NR 700, 701, 702, 709, 710, 715, 721, 724, 725, 759, 760, 779, 788, 789, 791, 793, 799, 806. CHANNEL B FAULT CODE NR 779. REMOVED AND REPLACED THE NR 2 ENGINE FADEC IAW AMM 73-21-01-000-801 AND 73-21-01-400-801. ALL FAULT CODES CLEARED. PERFORMED TWO ENGINE STARTS WITH NO DEFECTS NOTED. CODES DID NOT RETURN. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — INOPERATIVE (CABIN PRESSURE) · airframe 13,883 hrs · 14,146 cycles

BZN - ON FLIGHT 2381, AIRCRAFT WOULD NOT PRESSURIZE IN AUTO MODE. MAINTENANCE REMOVED AND REPLACED CABIN PRESSURE CONTROLLER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TRANSDUCER — MALFUNCTIONED (LEFT) · airframe 13,537 hrs · 13,853 cycles

SEA FLIGHT NR 2324: CLIMBING THROUGH FLIGHT LEVEL 190 INDICATING 230 KNOTS, NR 1 STICK SHAKER ACTIVATED FOR 2-3 MINUTES. NO CAUTION ASSOCIATED WITH STICK SHAKER. MAINTENANCE REMOVED AND REPLACED LT AOA TRANSDUCER IAW Q400 MM TASK 27-33-26 PAGE 401-405. OPS CHECK GOOD PER FUNCTIONAL TEST OF THE AOA TRANSDUCER TASK NR 27-33-26-720-001. OCF SATISFACTORY. AIRCRAFT RETURNED TO SERVICE.

Part: PITOT LINE — CLOGGED (PITOT STATIC) · airframe 13,406 hrs · 13,737 cycles

SEA FLIGHT NR 2322: 2 PFD SHOWED ALT FAIL MESSAGE AFTER PUSH BACK. MAINTENANCE CLEANED PITOT STATIC LINES IAW Q400 AMM 34-11-00-170-801. C/W PS LEAK CHECK IAW MTC 63411032 AND DADC OPS CHECK IAW MTC 6341101. OPS CHECKS GOOD. NO FAIL MESSAGES. OPS CHECK GOOD. AIRCRAFT REMAINS CAT III. PLACARD INDICATES CAT III. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: STEERING SYS — UNKNOWN (NLG) · airframe 13,386 hrs · 13,714 cycles

PDX FLIGHT NR 2354: NSW CAUTION LIGHT AND DISCONNECT ON TAXI IN. RESET SWITCH AND NWS. RETURNED TO GATE. MAINTENANCE INSPECTED AND OPERATED STEERING SYSTEM FOUND RUDDER PEDALS TO OPERATE NORMALLY. FOUND TILLER TO CAUSE CAUTION LIGHT ILLUMINATION UPON SELECTION OF TILLER BEYOND 12 DEGREE TRAVEL FROM CENTER. REPLACED NWS STEERING HAND CONTROL ASSY IAW Q400 AMM TASK 32-51-06-000-801 ADN 32-51-06-400-801. OPS CHECK OF NWS SYSTEM GOOD. GROUND TAXIED AIRCRAFT ON SEVERAL DOZEN HARD TURNS IN BOTH DIRECTIONS. NO DEFECT NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (CABIN) · airframe 12,425 hrs · 12,842 cycles

BOI FLIGHT NR 2389, BURN ODOR IN CABIN ON TAXI OUT. RETURN TO GATE. MAINTENANCE REMOVED GALLEY OVERHEAD CEILING PANEL AND AFT CABIN O/H CEILING PANEL. REMOVED PSEU'S AT LT SIDE ROWS 17-19. ENGINE AND APU RUNS C/W. A/C ALSO TAXIED. INSPECTED WIRING, SWITCHES, PANELS, LIGHTING AND BALLAST. NO DEFECTS NOTED. INSPECTED AFT BATTERY PACKS. REMOVED MAPCOS, INSPECTED CONNECTORS. INSTALLED NEW MAPCOS. AIR COND PACKS RUN. HEATING AND COOLING CHECKED. ALL O/H PANELS AND PSEU PANELS REINSTALLED. ALL ELECTRICAL PANELS IN GALLEY CHECKED AND SECURED. NO EVIDENCE OF BURNING OF ELECTRICAL ODOR NOTED. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SOCKET — CORRODED (AFT CARGO BAY) · airframe 12,263 hrs · 12,687 cycles

SEA - FLIGHT 2412: F/A ADVISED A ELECTRICAL SMELL TOWARD THE BACK 1/3 OF THE CABIN PRIOR TO PUSHBACK. MAINTENANCE FOUND AFT CARGO CEILING COMPARTMENT LIGHT BURNT OUT, SOCKET CORRODED. CLEANED SOCKET AND RELAMPED. OPS CHECK GOOD. INSPECTED ALL CABIN INTERIOR LIGHTING. NO DEFECTS NOTED. GROUND RAN BOTH ENGINES. BLEED ON AND OFF. NO ABNORMAL SMELLS NOTED. PERFORMED VISUAL INSPECTION OF CABIN FOR ANY BURN SIGNS, NONE NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BOOT — CUT (DEICE SYSTEM) · airframe 11,794 hrs · 12,259 cycles

PDX FLIGHT NR 2355: DEICE PRESSURE CAUTION LIGHT ILLUMINATED DURING APPROACH. THE INBOARD HORIZONTAL STAB LIGHT ON CAPTAIN'S SIDE DID NOT ILLUMINATE. PERFORMED EM CHECKLIST AND DEICE PRESSURE WAS NORMAL. LIGHT WOULD NOT ILLUMINATE IF SELECTED IN FAST, SLOW OR MANUAL. MAINTENANCE INSPECTED LEADING EDGE AND FOUND CUT IN BOOT. APPLIED PATCH PER GOODRICH INSTALLATION INSTRUCTIONS. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WEB — CHAFED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: AFT CARGO DOOR AFT LOWER VERTICAL ROD HI LIGHT IS CHAFING AFT WEB WHERE DOOR IS ACTUATED. MAINTENANCE REPAIRED IAW Q400 SRM 51-60-15, SRM 52-30-10, SRM 52-10-20-992-081, SRM 51-14-00-350-801, NDTM PART 6, 51-00-02, AND HORIZON EA 6-52-451.

Part: ROD — CHAFED (CARGO DOOR) · airframe 11,734 hrs · 12,209 cycles

PDX: AFT CARGO DOOR AFT LOWER VERTICAL ROD HI LIGHT IS CHAFING AFT WEB WHEN DOOR IS ACTUATED. MAINTENANCE REMOVED AND REPLACED THE DAMAGED HI LIGHT COLLAR IAW Q400 SRM 51-40-15. ALSO BLENDED THE CHAFED AREA IAW Q400 SRM 52-30-10. ALSO BLENDED THE CHAFED AREA IAW Q400 SRM TASK 51-14-00-350-801. THE REWORKED AREA 1/2" BY 1/2" DEPTH .030" HFEC INSPECTED BLEND AREA IN WEB FOR CRACKS IAW Q400 NDTM PART 6 51-00-02. NO CRACKS NOTED. DAMAGED AREA IS WITHIN LIMITS PER EA 6-52-451 PG 4 STEP 1. ALODINE BARE METAL PER EA 6-52-451. APPLIED PRIMER TO THE DAMAGE AREA PER EA 6-52-451.

Part: SKIN — CHIPPED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: THE PAINT AND SKIN OF AIRCRAFT IS CHIPPED AND GOUGED 1 TO 8 INCHES AFT OF THE LAV SERVICE DOOR. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-04, NDTM PART 6, 51-00-01-250-801, HORIZON EA 6-53-644 AND RD 8/4-53-1058.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: NUT PLATE CORRODED ON FLOORBOARD STAND OFF X32. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05.

Part: WIRE HARNESS — CHAFED (RT NACELLE) · airframe 11,734 hrs · 12,209 cycles

PDX: BRAIDED SHIELDING ON WIRE BUNDLE UNDER LEADING EDGE PANEL 611AR IS CHAFED INBOARD OF RT NACELLE INBOARD SIDEWALL. MAINTENANCE REPAIRED IAW Q400 WDM CHAPTER 91 - HOOK-UP LIST, HORIZON EA 6-57-447, AND NDTM PART 6, 51-00-02.

Part: WIRE HARNESS — CRUSHED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: LARGE SHIELDED HARNESS AT STA YW155.200 HAS BEEN CRUSHED/LIGHT CHAFED BY OUTBOARD RIB OF L/E 511AL. MX DISCONNECTED CONNECTORS 9811-P502 9811-P476 9811-P474. PERFORMED A CONTINUITY CHECK BETWEEN CONNECTORS 9811-P502 TO 9811-P476 AND 9811-P500 TO 9811-P474. ALSO MEASURED EACH WIRE TO GROUND AND TO WIRES IN EACH TWISTED PAIR. NO DEFECTS NOTED. WORK WAS PERFORMED IAW DASH 8Q400 WDM HOOK UP 1ST CHP 91 PGS 627 628 AND 656 AND 657. ALL WIRES CHECKED GOOD. DISCONNECTED SHIELDED HARNESS FROM RD. MOVED OUT OF WAY AND TIED BACK TO FOM. C/W EA 6-57-446. REWORK OF LT LED NOSE FOR CLEARANCE WITH PEC/FACEC HARNESS AND NC FEEDER CABLES STEPS 1-5. HFEC INSPECTED REWORK AREAS FOR CRACKS IAW D-8400 NDTM PART 6 51-00

Part: SKIN — CHAFED (TE FLAP) · airframe 11,734 hrs · 12,209 cycles

PDX: LT OUTBOARD FLAP UPPER SKIN CHAFED 13.5" FWD OF AFT EDGE APPROX 5" LONG ON PREVIOUS REPAIR 80" FROM INBOARD END. MAINTENANCE REPAIRED IAW Q400 SRM 51-26-10, SRM 57-52-30-320-801, NDTM PART 6, 51-00-02, NDTM PART 1, 51-00-04, HORIZON EA 6-57-444, SRM 51-42-90 AND SRM 51-25-05-370-801.

Part: WINDOW FRAME — TOOL DAMAGE (BS 489) · airframe 11,734 hrs · 12,209 cycles

PDX: TOOL MARKS ON LT SIDE PASSENGER COMPARTMENT WINDOW FRAME AT TOP FWD AND AFT CORNERS LOC AT STA 489.500, 241CZ FWD, 10 FROM AFT. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-645.

Part: WINDOW FRAME — TOOL DAMAGE (BS 574) · airframe 11,734 hrs · 12,209 cycles

PDX: TOOL MARKS AT TOP AFT OF LT PASSENGER COMPARTMENT WINDOW FRAME, 5TH FROM AFT AT STA 584.500. MAINTENANCE REPAIRED IAW Q400 SRM 57-44-00, NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-645.

Part: FRAME — PUNCTURED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: AFT SERVICE DOOR AFT LIFT LATCH SPRING HAS PUNCTURED THE FRAME BELOW IT. MAINTENANCE REPAIRED IAW RD 8/4-52-247, NDTM PART 6, 51-00-01, AND HORIZON EA 6-52-430.

Part: WINDOW FRAME — TOOL DAMAGE (BS 604) · airframe 11,734 hrs · 12,209 cycles

PDX: TOOL MARK AT TOP AFT FO LT SIDE WINDOW FRAME LOCATED AT 4TH FROM LT AFT AT STA 604.500. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-645.

Part: WINDOW FRAME — TOOL DAMAGE (BS 529) · airframe 11,734 hrs · 12,209 cycles

PDX: TOOL MARKS ON WINDOW FRAME LT TOP FWD AND AFT CORNER LOC AT STA 529.500. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-645.

Part: WINDOW FRAME — TOOL DAMAGE (BS 509) · airframe 11,734 hrs · 12,209 cycles

PDX: TOOL MARKS ON LT SIDE PASSENGER COMPARTMENT WINDOW FRAME AT TOP FWD AND AFT CORNERS LOC AT STA 509.500 AND 241CZ AFT. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-645.

Part: SKIN — DENTED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: DENT IN FUSELAGE (LT SIDE), 14.5" AFT OF STA X301.0 BETWEEN STR 108 AND 118. APPROX 1.7" LONG BY .9 WIDE, .020 DEEP. MAINTENANCE REPAIRED IAW NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-457A.

Part: WINDOW FRAME — TOOL DAMAGE (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: TOOL MARKS ON LT SIDE PASSENGER COMPARTMENT WINDOW FRAME 341 J2 FWD AT TOP AFT (2ND FROM LT SIDE AT STA 644.500). MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-654.

Part: WINDOW FRAME — TOOL DAMAGE (BS 564) · airframe 11,734 hrs · 12,209 cycles

PDX: TOOL MARKS AT TOP AFT OF LT CABIN WINDOW FRAME LOC, 6TH FROM AFT AT STA 564.500. MAINTENANCE REPAIRED IAW Q400 SRM 51-44-00, NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-645.

Part: WINDOW FRAME — TOOL DAMAGE (BS 547) · airframe 11,734 hrs · 12,209 cycles

PDX: TOOL MARKS ON LT CABIN WINDOW FRAME AT THE FWD AND AFT TOP CORNERS LOC AT STA 547.000. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02 AND HORIZON EA 6-53-645.

Part: SKIN — CHAFED (TE FLAPS) · airframe 11,734 hrs · 12,209 cycles

PDX: UPPER SKIN ON LT OUTBOARD FLAP CHAFED AT OUTBOARD END 11" FWD OF AFT EDGE. MAINTENANCE REPAIRED IAW Q400 SRM 57-52-30-320-801, SRM 51-26-10, NDTM PART 6, 51-00-02, NDTM PART 1, 51-00-04, AND HORIZON EA 6-57-445.

Part: STRUT — GOUGED (NACELLE) · airframe 11,734 hrs · 12,209 cycles

PDX: LOWER AFT INBOARD ENGINE NACELLE STRUT FORWARD INBOARD FLANGE GOUGED. MAINTENANCE REPAIRED IAW RD 8/4-54-326, HORIZON EA 6-54-397 AND PSM 1-84-7A, PART 1 CHAPTER 51-00-06.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: RT OUTBOARD SEAT TRACK CORROSION APPROX X94, X111, X139, X160 AND X178. MAINTENANCE REPAIRED IAW RD 8/4-53-884, NDTM PART 6, 51-00-02, Q400 SRM 51-40-10 AND 51-42-05.

Part: SKIN — BENT (RT ELEVATOR) · airframe 11,734 hrs · 12,209 cycles

PDX: H-STAB RT ELEVEATOR TRAILING EDGE BENT/DAMAGE AT STA YH-130.4. MAINTENANCE REPAIRED IAW HORIZON EA 6-55-133, RD 8/4-55-251, NDTM PART 6, 51-00-02 AND Q400 SRM 51-25-05-370-801.

Part: DIAPHRAGM — CRACKED (LT NACELLE) · airframe 11,734 hrs · 12,209 cycles

PDX: LT NACELLE DIAPHRAGM ON UPPER OUTBOARD SIDE AT APPROX STA XN197.0 CRACKED. MAINTENANCE REPAIRED IAW RD 8/4-54-155.

Part: SEAT TRACK — CORRODED (BS 325-358) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT SEAT TRACK APPROX BETWEEN X325 - X358. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: CORROSION ON THE LEFT INBOARD SEAT TRACK AT APPROX X22. MAINTENANCE REPAIRED IAW RD 8/4-53-884, NDTM PART 6, 51-00-02, Q400 SRM 51-40-15, SRM 51-4205 AND SRM 51-42-90.

Part: THRESHOLD — CORRODED (FUSLEAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: MCD THRESHOLD HAS CORROSION AROUND SCREW HOLES TOP SIDE. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: RT OUTBOARD SEAT TRACK CORROSION APPROX X232, X259 AND X280. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: LT OUTBOARD SEAT TRACK CORROSION APPROX X243, X280, X292 AND X325. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 508-527) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT SEAT TRACK APPROX BETWEEN X508 - X527 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 113-128) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT INBOARD SEAT TRACK APPROX X113 AND X128. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-21-10 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 361-373) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT SEAT TRACK AT APPROX BETWEEN X361 - X373 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 471-493) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT SEAT TRACK APPROX BETWEEN X471 - X493 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 61-00-02.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: RT INBOARD SEAT TRACK BOTTOM CHAFED APPROX X477 TO X490, X509 TO X525 AND X442 TO X465. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: RT INBOARD SEAT TRACK CORROSION/BOTTOM CHAFED APPROX X176 TO X200 (BOTTOM CHAFED), X216 TO X226 (BOTTOM CHAFED) AND X226 (CORROSION). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: RT OUTBOARD SEAT TRACK CORROSION APPROX X373, X391, X404 AND X416 TO X422. MAINTENANCE REPAIRED IAW RD 8/4-53-884, AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 298-309) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT INBOARD SEAT TRACK APPROX BETWEEN X298 - X309. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: LT OUTBOARD SEAT TRACK CORROSION APPROX X62 AND X193. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS SOME PITTING IN THE LEFT INBOARD SEAT TRACK APPROX BETWEEN X32 AND X34. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-21-10 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT INBOARD SEAT TRACK APPROX BETWEEN X175 AND X192. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-21-10 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT INBOARD SEAT TRACK APPROX BETWEEN X145 AND X162. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-21-10 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 373-404) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT SEAT TRACK AT APPROX BETWEEN X373 - X404. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: LT OUTBOARD SEAT TRACK CORROSION APPROX X603 AND X622. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CHAFED (BS 247-290) · airframe 11,734 hrs · 12,209 cycles

PDX: RT INBOARD SEAT TRACK BOTTOM CHAFED APPROX X241 TO X247 AND X276 TO X290. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 436-496) · airframe 11,734 hrs · 12,209 cycles

PDX: LT OUTBOARD SEAT TRACK CORROSION/CHAFE APPROX X436, X457, X470 AND X496. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 442-463) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT SEAT TRACK APPROX BETWEEN X442 - X463 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 603) · airframe 11,734 hrs · 12,209 cycles

PDX: RIGHT OUTBOARD SEAT TRACK HAS CORROSION IN SEAT ATTACH AREA, APPROX X603. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: RT OUTBOARD SEAT TRACK CORRODED IN SEAT ATTACH AREAS APPROX X436, X490 AND X556. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 268-281) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT INBOARD SEAT TRACK APPROX BETWEEN X268 AND X281. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS A GOUGE IN THE LEFT INBOARD SEAT TRACK AT APPROX X235. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: RT OUTBOARD SEAT TRACK CORROSION APPROX X292, X306, X325 AND X358. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT INBOARD SEAT TRACK APPROX BETWEEN X81 AND X96. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-21-10 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 206-226) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT INBOARD SEAT TRACK APPROX BETWEEN X206 AND X226. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: LT OUTBOARD SEAT TRACK CORROSION APPROX X358, X373 AND X391. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 540-568) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT SEAT TRACK APPROX BETWEEN X540-X568 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 416-436) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT SEAT TRACK AT APPROX BETWEEN X416 - X436 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — GOUGED (BS 499) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS A GOUGE IN THE TOP INBOARD LIP OF THE LEFT SEAT TRACK AT APPROX X499 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 573-589) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE TRACK LEFTSIDE APPROX BETWEEN X573-X589 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 236-260) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING IN THE LEFT INBOARD SEAT TRACK APPROX BETWEEN X236 AND X260. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: STRUCTURE — CORRODED (BS 789-1000) · airframe 11,734 hrs · 12,209 cycles

PDX: AT STA X789.102 X100032 Y6 LEFT, THERE IS CORROSION AROUND NUTPLATE HOLE. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, SRM 51-14-00-350-803, SRM 51-21-10, SRM 51-25-10, SRM 51-42-05 AND NDTM PART 6, 51-00-02.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: AT APPROX STA 780 Z100 Y11 LEFT, THERE IS CORROSION AT NUTPLATE HOLE. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, SRM 51-14-00-350-803, SRM 51-21-10, SRM 51-25-10 AND SRM 51-42-05.

Part: SEAT TRACK — CORRODED (BS 620) · airframe 11,734 hrs · 12,209 cycles

PDX: THERE IS FRETTING AND PITTING ON THE TOP FLANGES OF LEFT SEAT TRACK AT APPROX X620 (INBOARD TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: AT STA X770 Z100 Y17 LEFT, THERE IS CORROSION AROUND NUTPLATES (2). MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, SRM 51-14-00-350-803, SRM 51-21-10, SRM 51-25-10, SRM 51-42-05 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: FORWARD CARGO COMPARTMENT SEAT TRACK (INSIDE FWD CARGO COMPARTMENT) HAS SPOTS OF CORROSION ALONG ITS LENGTH FROM STA X32.400 TO X47.975. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: AT STA X763 Z100 Y25 LEFT, THERE IS CORROSION AROUND (2) NUTPLATES. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, SRM 51-14-00-350-803, SRM 51--21-10, SRM 51-25-10 AND NDTM PART 6, 51-00-02.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 11,734 hrs · 12,209 cycles

PDX: AT APPROX STA X786 Z100 Y23, THERE IS CORROSION AROUND NUTPLATE HOLE. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, SRM 51-14-00-350-803, SRM 51-21-10 AND 51-25-10, 51-42-05 AND NDTM PART 6, 51-00-02.

Part: CONNECTOR — DIRTY (INTAKE HEAT) · airframe 11,655 hrs · 12,131 cycles

PDX FLIGHT NR 2359: ENG ADPT HEAT 1 CAUTION LIGHT ON. MAINTENANCE INSPECTED NR 1 ENGINE INTAKE HEAT. REMOVED AND CLEANED AND REINSTALLED CONNECTOR PLUGS. CLEARED MEMORY. GROUND RAN A/C. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HEATER — MALFUNCTIONED (NR 1 INTAKE) · airframe 11,655 hrs · 12,131 cycles

PDX FLIGHT NR 2359: ENG ADQT HEAT 1 CAUTION LIGHT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE INTAKE ADAPTER HEATER IAW Q400 AMM 30-21-15-000-801 AND 30-21-15-400-801. OPS CHECK OF THE ENGINE AIR ANTI-ICING CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (DE ICE SYSTEM) · airframe 11,610 hrs · 12,087 cycles

FLIGHT DIVERTED. DEICE PRESSURE CAUTION LIGHT ILLUMINATED CONCURRENT WITH LT IB DEICE BOOT ON HORIZONTAL STABLIZER WHICH DID NOT SHOW GREEN INFLATION. MAINTENANCE REPLACED NR5 DDV IAW AMM 30-11-16. AIRCRAFT RETURNED TO SERVICE.

Part: PLATE — CORRODED (FUSELAGE) · airframe 11,601 hrs · 12,080 cycles

AFT SERVICE DOOR LOWER MAIN SILL PLATE CORRODED. MAINTENANCE FABRICATED REPLACEMENT SILL PLATED IAW EA 6-53-623. PERFORMED HFEC ON SILL PLATED IAW 1/84-7A. NO CRACKS NOTED. RE-PROFILED AFT GUSSET. REMOVED OLD SILL PLATED. DRILLED UP REPLACEMENT IAW EA 6-53-623. INSTALLED NEW DOOR SILL (MINUS) 2 HUCK BOLTS IAW EA 6-53-623. REMOVED 6 RIVETS ATTACHING FLOOR SUPPORT TO ACCESS RIVET. INSTALLED 2 HUCK BOLTS AND 6 RIVETS, REF EA 6-53-623 AND RD 8/4-53-1416.

Part: WIRE HARNESS — INOPERATIVE (NR 1 ENG PEC) · airframe 11,456 hrs · 11,946 cycles

LAX - ON FLIGHT 2448, RETURNED TO GATE, AFTER ENGINE START AND PUSHBACK AND CONDITION LEVERS BROUGHT TO MAX. NR 1 ENGINE/PROPELLER WOULD NOT COME OUT OF FEATHER, NP AT 200. CONCURRENT NR 1 PEC CAUTION LIGHT AND POWERPLANT MESSAGE ON ED. NO ENGINE EXCEEDANCES NOTED. MAINTENANCE REPLACED THE NR 1 ENGINE PEC HARNESS AND THE NR 1 PECU. ALL CLOSE OUT TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — MALFUNCTIONED (NR 1) · airframe 10,772 hrs · 11,344 cycles

MSO FLIGHT NR 2348 - DURING ENGINE START, FOLLOWING BRINGING PROPS OUT OF FEATHER, NR 1 ENGINE RETURNED TO FEATHER MODE WITH POWERPLANT MESSAGE AND NR 1 PEC CAUTION ILLUMINATED. MAINTENANCE INTERROGATED CDS. FOUND FAULT CODE 130. CLEARED FAULT CODE IAW Q400 FIM 61-20-03-810-815. GROUND RAN ENGINES. OPS CHECK OK. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (NR 1 PROPELLER) · airframe 10,119 hrs · 10,732 cycles

BOI FLIGHT 2303: RETURN TO GATE - POWERPLANT MESSAGE. MAINTENANCE FOUND CDS FAULT CODES 180, 182 AND 184 ON NR 1 ENGINE PRESENT. TROUBLESHOOT PER FIM 61-20-04. REPLACED NR 1 PEC PER AMM TASK 61-20-36-000-801. FAULT CODES CLEARED. POWERPLANT MESSAGE CLEARED. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: PSEU — MALFUNCTIONED (RT MLG DOOR) · airframe 9,462 hrs · 10,136 cycles

DURING CLIMB-OUT, GEAR PARTIALLY CYCLED THREE TIMES OVER A FIVE MINUTE PERIOD. PASSENGER REPORTED SEEING GEAR DOORS COME OPEN DURING CLIMB-OUT. RETURNED TO FIELD WITHOUT FURTHER INCIDENT. ALL PASSENGERS WERE OK. NO CFR. INSPECTED PSEU, FOUND RT MLG DOOR RCLG GAP TOO LARGE. FOUND RGD RCL GAP TO FLUCTUATE WILDLY. INSTALLED NEW SENSOR. PERFORMED EXTENSION AND RETRACTION OPERATION IAW DHC-8-402 MM 32-31-00-710-801. OPS CHECK GOOD. NO DEFECTS NOTED. ACFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (CARGO DOOR) · airframe 9,462 hrs · 10,137 cycles

REAR BAGGAGE DOOR WARNING LIGHT ILLUMINATED DURING CLIMB-OUT. LIGHT CYCLED ON AND OFF SEVERAL TIMES DURING DESCENT. REMOVED AND REPLACED PROX SENSOR UNIT. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (PROP DE-ICE) · airframe 9,080 hrs · 9,785 cycles

PROP DE-ICE CAUTION LIGHT ILLUMINATED. RAN CHECKLIST. RESET. PROP HEAT DE-ICE CAUTION LIGHT ILLUMINATED AND CYCLED. CAUTION LIGHT WOULD COME ON WHEN RT PROP GREEN LIGHT CAME ON. REPLACED NR 2 BRUSH BLOCK, NR 2 TMCU, NR 2 BLADE/NR 2 HEATER LEAD AND CALIBRATED. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.

Part: LOCK — OUT OF RIG (CARGO DOOR) · airframe 9,327 hrs · 9,829 cycles

MFR - ON FLIGHT 2310 (RDD-PDX) DURING CRUISE FLIGHT, THE FORWARD BAGGAGE DOOR WARNING LIGHT CAME ON. AIRCRAFT DIVERTED TO MFR AND ACCOMPLISHED A UNEVENTFUL LANDING. CRF NOT NEEDED. ON THE GROUND NOTICED THE EXTERNAL HANDLE EXTENDED .125 INCH. CYCLED DOOR CHECKS GOOD. MAINTENANCE IN PDX LATER FOUND DOOR LOCKING OVERCENTER OUT OF RIG. RIGGED VENT DOOR MECHANISM IAW 52-00-00-830-801. OPERATIONAL CHECKS GOOD. NO PARTS REPLACED.

Part: GENERATOR — INOPERATIVE (ZONE 100) · airframe 8,425 hrs · 7,172 cycles

SMF - ON FLIGHT 2415, ON SHORT FINAL RECEIVED A -R AC BUS- AND -NR 2 AC GEN- CAUTION LIGHT, RAN CHECKLIST, UNABLE TO CORRECT THE NR 2 AC GEN CAUTION LIGHT BUT THE R AC BUS CAUTION LIGHT WENT OUT. MAINTENANCE REMOVED AND REPLACED THE NR 2 AC GEN. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — FAILED (NLG) · airframe 8,059 hrs · 8,847 cycles

PDX - FLIGHT 2416 - FLIGHT RETURNED TO FIELD WHEN DURING THE CLIMB, THE GEAR FAILED TO RETRACT. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NOSE LANDING GEAR WOW 2 CENTERING HARNESS. THE OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PANEL — CORRODED (ZONE 600) · airframe 7,800 hrs · 8,608 cycles

PDX - FUEL PANEL 622AT HAS ALL COUNTERSINKS THAT HAVE PITTING CORROSION. REPLACED IAW WORK CARD 600ME2860267.

Part: PANEL — CORRODED (ZONE 500) · airframe 7,800 hrs · 8,608 cycles

PDX - FUEL PANEL 522AT HAS ALL COUNTERSINK THAT HAVE PITTING CORROSION. REPLACED IAW WORK CARD 500ME2860266.

Part: PANEL — CORRODED (ZONE 500) · airframe 7,800 hrs · 8,608 cycles

PDX - FUEL PANEL 522CT HAS VARIOUS CORROSION AROUND FASTENER HOLES. REPLACED IAW HORIZON AIR WORK CART 500ME2860266.

Part: PANEL — DAMAGED (FUSELAGE) · airframe 6,571 hrs · 7,405 cycles

PDX - PANEL 122AR HAS A STRIPPED NUT PLATE. MAINTENANCE REMOVED AND REPLACED NUT PLATE IAW Q400 SRM.

Part: WARNING LIGHT — ILLUMINATED (ZONE 100) · airframe 6,409 hrs · 7,244 cycles

SEA FLIGHT 2391 ON SHORT FINAL, GOT NR 2 BLEED HOT CAUTION LIGHT, SHUT BLEED OFF PER CHECKLIST. LIGHT WENT OUT, DID NOT REOCCUR. MAINTENANCE INTERROGATED CDS, NO FAULTS RECORDED. GROUND RAN NR 2 ENGINE FOR 30 MINUTES WITH BLEED ON AND PACKS ON AT VARIOUS POWER SETTINGS. NO CAUTION LIGHT. NO FAULT FOUND. AIRCRAFT OK FOR CONTINUED SERVICE.

Part: WINDSHIELD — CRACKED (ZONE 100) · airframe 6,233 hrs · 7,076 cycles

FLIGHT DIVERTED INTO GEG WHEN THE FIRST OFFICERS WINDSHIELD CRACKED. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE RIGHT WINDSHIELD. OPERATIONAL AND LEAK CHECKS WERE PERFOMED. ALL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SMOKE DETECTOR — DEFECTIVE (LAVATORY) · airframe 6,124 hrs · 6,961 cycles

SEA - ON FLIGHT 2402 NO GREEN LIGHT ON LAVATORY SMOKE DETECTOR. REMOVED AND REPLACED LAVATORY SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WINDSHIELD — CRACKED (ZONE 200) · airframe 6,120 hrs · 6,953 cycles

BOI - FLIGHT 2343 - WHILE EN ROUTE TO SUN, THE FIRST OFFICERS WINDSHIELD CRACKED. THE FLIGHT WAS DIVERTED TO BOI. THE REST OF THE FLIGHT AND THE LANDING WAS UNEVENTFUL. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE FIRST OFFICERS WINDSHIELD. THE OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HEATER — MALFUNCTIONED (WINDSHIELD) · airframe 6,096 hrs · 6,912 cycles

SEA - FLIGHT NR 2326 RETURN TO FIELD, WINDSHIELD HOT & CAUTION ILLUMINATED. REPLACED FIRST OFFICER WINDSHIELD. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 6,057 hrs · 6,889 cycles

GEG - ON FLIGHT NUMBER 2338, WINDSHIELD HOT CAUTION LIGHT ILLUMINATED IN FLIGHT. COMPLIED WITH CHECKLIST. NO FAULTS IN CDS. INSPECTED TERMINALS ON PILOT & F/O'S WINDSHIELDS. NO DEFECTS NOTED. PERFORMED OPERATIONAL TEST OF PILOT WINDSHIELD ANTI ICE SYSTEM. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — FAILED (COCKPIT) · airframe 6,057 hrs · 6,889 cycles

SEA - ON FLIGHT NUMBER 2338, WINDSHIELD HOT CAUTION CAME ON DURING CRUISE FLIGHT WITH SWITCH SELECTED ON. COMPLIED WITH ABNORMAL CHECKLIST. CDS: NO ASSOCIATED FAULTS. REMOVED AND REPLACED 3041-K7 RELAY. COMPLIED WITH OPERATIONAL TEST OF PILOT/COPILOT WINDSHIELD ANTI ICE SYSTEM. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FITTING — CRACKED (NR 1 COWLING) · airframe 5,982 hrs · 6,803 cycles

PDX - NR 1 ENGINE FORWARD OUTBOARD SPINE COWL CLEAT CRACKED. REPAIRED IAW DHC-8-400 SRM 51-42-05 AND RD 8/4-71-032.

Part: TRIM PANEL — MALFUNCTIONED (RUDDER) · airframe 5,846 hrs · 6,662 cycles

GEG - FLIGHT 2356 IN CRUISE PHASE OF FLIGHT, RUD TRIM WENT FULL RIGHT UNCOMMANDED. CREW NEUTRALIZED SITUATION AND RAN CHECK LIST, AND PULLED CIRCUIT BREAKERS. REPLACED AILERON/RUDDER TRIM PANEL. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — INOPERATIVE (ZONE 500) · airframe 5,450 hrs · 6,246 cycles

POWER PLANT MESSAGE ON CLIMBOUT. DIVERTED TO PDX. REPLACED THE NR 1 PEC. OPERATIONAL CHECK FLIGHT SATISFACTORY. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — FAILED (MLG) · airframe 5,401 hrs · 6,197 cycles

LANDING GEAR WOULD NOT RETRACT AFTER TAKE-OFF. NO CAUTION LIGHTS OR OTHER ABNORMAL CONDITIONS NOTED. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NOSE LANDING GEAR WOW HARNESS. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: AIRSTAIR — LACK OF LUBE (AFT) · airframe 5,298 hrs · 6,086 cycles

PDX- AFT AIRSTAIR IS DIFFICULT TO SLIDE. CLEANED AND LUBED AFT AIRSTAIR SLIDE ASSEMBLY. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FUEL CONTROL — LEAKING (APU) · airframe 5,232 hrs · 6,015 cycles

APU DRIPPING FUEL CONTINUOUSLY FROM DRAIN WHEN STARTED. REMOVED AND REPLACED APU FUEL CONTROL ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONDITION LEVER — MALFUNCTIONED (ZONE 400) · airframe 5,154 hrs · 5,923 cycles

ON FLIGHT 2301 UNCOMMANDED NP OF 1020 WHEN 850 SELECTED. ALL OTHER ENGINE FUNCTIONS NORMALLY. RESET CONDITION LEVERS TO 1020 AND RESET AT 850 WITH NO FURTHER OCCURRENCE. NO POWER PLANT MESSAGE ON NR 2 ENGINE. REMOVED AND REPLACED FUEL CONTROL WIRE HARNESS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (PROPELLER SYS) · airframe 5,112 hrs · 5,875 cycles

BOI - FLIGHT NR 2398 DURING CLIMB NR 2 PROP CHANGED FROM 850 TO 1020 UNCOMMANDED, POWER LEVERS IN RATING DETENT. CONDITION LEVERS AT 850 POWER AT MCL. AFTER RESETTING PROPS TO 850, -5 MINUTES LATER NR 2 PROP AGAIN WENT TO 1020. REPLACED PEC, OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (HORIZONTAL STAB) · airframe 4,779 hrs · 5,502 cycles

DENT IN UNDERSIDE OF LT HORIZONTAL STABILIZER INBOARD OF LOGO LIGHT AT LT STABILIZER STATION XH19.903 - YH103.25. REPAIRED IAW Q400 RD 8/4-55-121 AND HORIZON AIR EA 6-55-50.

Part: ODOR — DETECTED (CABIN) · airframe 4,668 hrs · 5,379 cycles

SEA- ON FLIGHT 2363 STRONG ELECTRICAL BURNING SMELL. RAN NR 1 AND NR 2 ENGINES BLEED. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: MOUNT BRACKET — TORN (FUSELAGE) · airframe 4,134 hrs · 4,808 cycles

PDX- .5 INCH TO .1875 INCH WIDE TEAR IN LOWER FORWARD CORNER OF THE MOUNTING BRACKET FOR THE PARK BRAKE CONTROL VALVE. REPAIRED IAW HORIZON AIR EA 6-53-267 AND RD8/4-53-616.

Part: SELECTOR VALVE — FAILED (MLG) · airframe 4,047 hrs · 4,709 cycles

GEG- ON FLIGHT 2359 AFTER LIFTOFF NOSE GEAR RETRACTED NORMALLY BUT BOTH MAIN GEAR FAILED TO RETRACT. CREW WENT THROUGH CHECKLIST. GEAR CYCLED AGAIN. NOSE GEAR WORKED FINE, BUT STILL RECIEVED YELLOW AND RED ON BOTH MAIN GEAR ON GEAR RETRACTION. FLIGHT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED MAIN LANDING GEAR SELECTOR VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: YOKE — CHAFED (ZONE 700) · airframe 3,800 hrs · 4,439 cycles

RIGHT HAND MAIN LANDING GEAR UPPER OUTBOARD LEG OF YOKE, SMALL RETRACT ACTUATOR HYDRAULIC TUBE IS RUBBING YOKE LEG. REPAIRED IAW HORIZON AIR EA 6-32-226.

Part: SHIM — LOOSE (HORIZONTAL STAB) · airframe 3,800 hrs · 4,439 cycles

SHIM AT FORWARD RT HORIZONTAL STAB ATTACH FITTING IS MIGRATING. REPAIRED IAW DHC-8 400 AMM TEMPORARY REVISION 55-10-00, PAGES 1-3.

Part: SHIM — LOOSE (HORIZONTAL STAB) · airframe 3,800 hrs · 4,439 cycles

SHIM AT FORWARD RIGHT HAND HORIZONTAL STAB ATTACH FITTING IS MIGRATING. REPAIRED IAW DHC-8 400 AMM 55-10-00-400-801.

Part: SHIM — LOOSE (ZONE 300) · airframe 3,800 hrs · 4,439 cycles

PDX - SHIM AT FORWARD RIGHT HAND HORIZONTAL STAB ATTACH FITTING IS MIGRATING. REPAIRED IAW DHC-8 400 AMM TEMPORARY REVISION 55-10-00, PAGE 3-5.

Part: PANEL — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PANEL 262HT HAS CHAFE DAMAGE ON LOWER SURFACE. REPAIRED IAW RD 8/4-53-521.

Part: BRACKET — CHAFED (ZONE 800) · airframe 3,800 hrs · 4,439 cycles

PDX - CHAFE MARKS AROUND SUPPORT ROLLER BRACKET, FORWARD LOWER BRACKET ON AFT BAGGAGE DOOR. REPAIRED IAW DHC-8 400 SRM 51-14-00, PAGE 221 AND SRM 51-25-05.

Part: PANEL — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PDX - PANEL 262FT HAS CHAFE DAMAGE ON LOWER SURFACE. REPAIRED IAW RD 8/4-53-521.

Part: PANEL — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PANEL 262AT HAS CHAFE DAMAGE ON LOWER SURFACE. REPARIED IAW RD 8/4-53-521.

Part: SKIN — SEPARATED (TE FLAPS) · airframe 3,800 hrs · 4,439 cycles

RT OUTBOARD FLAP TRAILING EDGE HAS SEPARATION AND LOOSE RIVETS ALONG AFT EDGE BETWEEN YW371 AND 407. REPAIRED IAW DHC-8-400 SRM TASK 51-25-15-370-801.

Part: SKIN — GOUGED (ZONE 100) · airframe 3,800 hrs · 4,439 cycles

PDX - GOUGE ON FUSELAGE SKIN AT X57 AND STRINGER 31R. REPAIRED IAW HORIZON AIR EA 6-53-246 AND RD 8/4-53-529.

Part: SKIN — SCRATCHED (ZONE 100) · airframe 3,800 hrs · 4,439 cycles

PDX - MULTIPLE SCRATCHES AND GOUGES AT X61 AND STRINGER 31R. REPAIRED IAW HORIZON AIR EA 6-53-242 AND RD 8/4-53-529.

Part: SKIN — GOUGED (ZONE 100) · airframe 3,800 hrs · 4,439 cycles

GOUGE IN FUSELAGE SKIN AT X71 AND STRINGER 29R. REPAIRED IAW HORIZON AIR EA 6-53-247 AND RD8/4-53-530.

Part: SKIN — SCRATCHED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

SCRATCHES IN FUSELAGE SKIN BETWEEN THE FORWARD BAG DOOR AND THE EMERGENCY EXIT DOOR. REPAIRED IAW RD 8/4-53-505.

Part: SKIN — GOUGED (FUSELAGE) · airframe 3,800 hrs · 4,439 cycles

GOUGE ON FUSELAGE SKIN AT X47 AND STRINGER 24R. REPAIRED IAW HORIZON AIR EA 6-53-243.

Part: SKIN — SCRATCHED (ZONE 100) · airframe 3,800 hrs · 4,439 cycles

PDX - SCRATCH ON FUSELAGE BELLY SKIN AT X246 AND STRINGER 32L. REPAIRED IAW DHC-8 400 SRM 51-21-10 AND SRM 51-25-200, PAGES 202-205, PARAGRAPH 5.

Part: RIB — BENT (ZONE 300) · airframe 3,800 hrs · 4,439 cycles

RT HORIZONTAL STAB TIP FOR LEADING EDGE HAS A BENT RIB INSIDE TIP FAIRING. REPAIRED IAW HORIZON AIR EA 6-55-29.

Part: SKIN — NICKED (SERVICE DOOR) · airframe 3,800 hrs · 4,439 cycles

RT AFT SERVICE DOOR SKIN HAS TWO SMALL NICKS AT THE LOWER FORWARD CORNER. REPAIRED IAW DHC-8-400 SRM 51-14-350-502 AND Q400 AMM 51-25-31-370-801.

Part: PANEL — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PANEL 261CT HAS CHAFE DAMAGE ON LOWER SURFACE. REPAIRED IAW RD 8/4-53-521, PAGES 4-5, STEPS 9-12.

Part: PANEL — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PANEL 261FT HAS CHAFE DAMAGE ON LOWER SURFACE. REPAIRED IAW RD 8/4-53-521, PAGES 4-5.

Part: PANEL — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PANEL 261LT HAS CHAFE DAMAGE ON LOWER SURFACE. REPARIED IAW RD 8/4-53-521, PAGES 4-5.

Part: FASTENER — GOUGED (ZONE 600) · airframe 3,800 hrs · 4,439 cycles

PDX - PANEL 622AT HAS TWO GOUGES IN TWO INBOARD FASTENERS ON RIGHT WING. REPAIRED IAW HORIZON AIR EA 6-57-134 AND RD-8/4-57-162

Part: SKIN — GOUGED (ZONE 100) · airframe 3,800 hrs · 4,439 cycles

GOUGE ON FUSELAG BELLY SKIN AT X260 AND STRINGER 27L. REPAIRED IAW DHC-8-400 SRM TASK 51-25-15-370-801.

Part: SILL — CORRODED (FUSELAGE) · airframe 3,800 hrs · 4,439 cycles

FORWARD PASSENGER DOOR SILL HAS CORROSION IN NUMEROUS PLACES. REPAIRED IAW DHC-8 SRM 51-42-05-330-801, PAGES 201-218, PARAGRAPH 1-4.

Part: FLAP TRACK — CRACKED (ZONE 500) · airframe 3,800 hrs · 4,439 cycles

LEFT HAND NACELLE HAS DIAPHRAGM CRACKED JUST ABOVE NR 3 FLAP TRACK. REPARIED IAW DHC-8 400 SRM TASKS 51-42-05-330-801, PAGES 201-218 AND 51-40-15-330-801, PAGES 201-229.

Part: FAIRING — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PDX - WING TO FUSELAGE FAIRINGS, PANEL 261LT FUSELAGE ATTACH FLANGE. HAS SEVERAL CHAFE AREAS. REPAIRED IAW RD 8/4-53-451.

Part: FAIRING — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PDX - WING TO FUSELAGE FAIRING, PANEL 261FT FUSELAGE ATTACH FLANGE HAS SEVERAL CHAFE AREAS. REPAIRED IAW RD 8/4-53-451.

Part: FAIRING — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PDX - WING TO FUSELAGE FAIRINGS, PANEL 262FT FUSELAGE ATTACH FLANGE HAS SEVERAL CHAFE AREAS. REPAIRED IAW RD 8/4-53-451.

Part: FAIRING — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PDX - WING TO FUSELAGE FAIRINGS, PANEL 261CT FUSELAGE ATTACH FLANGE HAS SEVERAL CHAFE AREAS. REPAIRED IAW RD 8/4-53-451.

Part: FAIRING — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PDX - WING TO FUSELAGE FAIRING, PANEL 262AT FUSELAGE ATTACH FLANGE HAS SEVERAL CHAFE AREAS. REPAIRED IAW RD 8/4-53-451.

Part: FAIRING — CHAFED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

PDX - WING TO FUSELAGE FAIRING, PANEL 262HT FUSELAGE ATTACH FLANGE HAS SEVERAL CHAFE AREAS. REPAIRED IAW RD 8/4-53-451.

Part: SKIN — GOUGED (ZONE 100) · airframe 3,800 hrs · 4,439 cycles

FUSELAGE SKIN GOUGED AT X5 AND STRINGER 26R. REPAIRED IAW DHC-8 400 SRM 51-14-00-350-803.

Part: SKIN — SCRATCHED (ZONE 200) · airframe 3,800 hrs · 4,439 cycles

SCRATCHES IN FUSELAGE SKIN BETWEEN THE FORWARD BAG DOOR AND THE EMERGENCY EXIT DOOR. REPAIRED IAW SR, 51-20-10-150-001.

Part: BRACE — GOUGED (ZONE 400) · airframe 3,800 hrs · 4,439 cycles

FORWARD STABILIZER BRACE ASSEMBLY IS GOUGED IN TWO LOCATIONS ON LEFT HAND NACELLE. REPAIRED IAW Q400 AMM 32-11-16-400-801, PAGE 411, PARAGRAPH 4A.

Part: HARNESS — DAMAGED (ZONE 100) · airframe 3,795 hrs · 4,433 cycles

PDX-NOSE WHEEL STEERING WARNING LIGHT CAME ON 3 TIMES DURING TAXI. STEERING DID NOT WORK. CYCLED STEERING SWITCH PER CHECKLIST. INSPECTED NOSE LANDING GEAR STEERING HARNESS. FOUND THAT WHEN HARNESS SUBJECTED TO VIBRATION, CAUTION LIGHT ILLUMINATED. REPLACED NOSE LANDING GEAR STEERING HARNESS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STIFFENER — CRACKED (ZONE 400) · airframe 3,795 hrs · 4,433 cycles

NR 2 ENGINE LOWER NACELLE LONGITUDINAL STIFFENER JUST TO THE RT OF THE ICE DOOR IS CRACKED ON THE AFT END. REPAIRED IAW RD8/4-71-016.

Part: WEB — CRACKED (ZONE 400) · airframe 3,795 hrs · 4,433 cycles

NR 2 NACELLE LOWER ASSEMBLY DEBRIS DOOR SURROUND STRUCTURE VERTICAL WEB FORWARD OF DOOR IS CRACKED, UPPER LEFT SIDE. REPAIRED IAW RD8/4-71-016.

Part: CHANNEL — CRACKED (ZONE 400) · airframe 3,795 hrs · 4,433 cycles

NR 2 NACELLE LOWER DOOR ASSEMBLY DEBRIS DOOR SURROUND STRUCTURE AFT VERTICAL CHANNELS CRACKED AT LOWER ENDS. REPAIRED IAW RD8/4-71-016.

Part: ATTACH FITTING — WORN (ZONE 400) · airframe 3,795 hrs · 4,433 cycles

NR 2 NACELLE MID FRAME ASSEMBLY INBOARD LOWER COWL ATTACH LUG HAS ROUGH WEAR IN HOLE. REPAIRED IAW HORIZON AIR EA 6-71-86 AND RD8/4-54-124.

Part: SUPPORT — CRACKED (ZONE 400) · airframe 3,689 hrs · 4,320 cycles

PDX - NR 2 COWL AFT CONE SUPPORT CRACKED. REPAIRED IAW RD 8/4-71-016.

Part: LANDING GEAR — LACK OF LUBE (ZONE 700) · airframe 3,640 hrs · 4,265 cycles

YYC - FLIGHT 2331 - AIRCREW RETURNED TO FIELD WHEN AFTER TAKEOFF THE LANDING GEAR FAILED TO RETRACT. THE CHECKLIST WAS RUN BUT THE GEAR STILL FAILED TO RETRACT. MAINTENANCE INSPECTED THE AIRCRAFT AND INTERROGATED THE PSEU. THE PSEU REPORTED -NWCENT UNREASONABLY FAR-. THE NOSE GEAR PROXIMITY SENSOR WAS FOUND TO BE IN RIG. NO OTHER DISCREPANCIES WERE NOTED. MAINTENANCE CLEANED AND LUBED THE NOSE GEAR SWITCHES AND SENSORS, PERFORMED OPERATIONAL CHECKS, AND RETURNED THE AIRCRAFT BACK TO SERVICE. NO PARTS WERE REPLACED.

Part: BATTERY — INTERMITTENT (ZONE 200) · airframe 3,507 hrs · 4,114 cycles

PDX- AFT EGRESS LIGHTS AND EMERGENCY LIGHTS IN AFT GALLEY INTERMITTANT OPERATION. REMOVED BATTERIES FROM EPS4 AND INSTALLED NEW BATTERIES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SIGN — MISSING (ZONE 200) · airframe 3,471 hrs · 4,076 cycles

GEG-EXIT SIGN MISSING AT LOWER FORWARD CORNER OF EMERGEMCY EXIT DOOR, FORWARD RIGHT HAND SIDE OF CABIN. REMOVED AND REPLACED EXIT SIGN. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 2,636 hrs · 3,154 cycles

PDX-THREE EMERGENCY EXIT LIGHTS INOPERATIVE IN REAR OF CABIN, CENTER OF BULKHEAD, RT REAR CABIN BULKHEAD AND BESIDE LT REAR DOOR. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERIES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — CHAFED (RT TE FLAP) · airframe 2,630 hrs · 3,152 cycles

CKB - RT FLAP IS CHAFED 1.8 INCHES FROM INBOARD EDGE AND 15.25 INCHES FROM TRAILING EDGE. REPAIRED IAW WVAC EO DH8S-57-0594.

Part: SKIN — CHAFED (LT TE FLAP) · airframe 2,630 hrs · 3,152 cycles

CKB - LT OUTBOARD FLAP CHAFED AT TWO PLACES. REPAIRED IAW WVAC EO DH8S-57-0594 AHD HORIZON AIR EA 6-57-64.

Part: CHANNEL — CRACKED (RT NACELLE) · airframe 2,630 hrs · 3,152 cycles

CKB - RT ENGINE NACELLE LOWER CHANNEL IS CRACKED. REPAIRED IAW HORIZON AIR EA 6-71-59 AND WVAC EO DH8S-71-0590.

Part: ANGLE — CRACKED (RT NACELLE) · airframe 2,630 hrs · 3,152 cycles

CKB - LT ENGINE NACELLE LOWER ANGLE IS CRACKED. REPAIRED IAW HORIZON AIR EA 6-71-59 AND WVAC DH8S-71-0590

Part: FRAME — CRACKED (RT NACELLE) · airframe 2,630 hrs · 3,152 cycles

CKB - RT ENGINE NACELLE LOWER FRAME IN CRACKED. REPAIRED IAW HORIZON AIR EA 6-71-59 AND WVAC EO DH8S-71-0590.

Part: ANGLE — CRACKED (RT NACELLE) · airframe 2,630 hrs · 3,152 cycles

CKB - RT ENGINE NACELLE STRUCTURE LOWER ANGLE IS CRACKED. REPAIRED IAW WVAC EO DHC85-71-0590 AND HORIZON AIR EA 6-71-59.

Part: FRAME — CRACKED (LT NACELLE) · airframe 2,630 hrs · 3,152 cycles

CKB - LT ENGINE NACELLE LOWER FRAME IS CRACKED. REPAIRED IAW HORIZON AIR EA 6-71-59 AND WVAC EO DH8S-71-0590.

Part: CHANNEL — DAMAGED (LT NACELLE) · airframe 2,630 hrs · 3,152 cycles

CKB - LT NACELLE INBOARD CHANNEL HAS ONE HOLE WITH NO RIVET PITCH. REPAIRED IAW HORIZON AIR EA 6-54-132 AND WVAC EO DH8S-54-0598, STEPS 1-4.

Part: FRAME — DAMAGED (RT NACELLE) · airframe 2,630 hrs · 3,152 cycles

CKB - RT NACELLE FRAME INBOARD AND OUTBOARD CHANNELS HAVE ONE HOLE EACH WITH NO RIVET PITCH FROM ANOTHER EXISTING HOLE. REPAIRED IAW HORIZON AIR EA 6-54-132 AND WVAC EO DH8S-54-0598.

Part: RIVET — MISINSTALLED (LT NACELLE) · airframe 2,630 hrs · 3,152 cycles

CKB - LT NACELLE AT FIREWALL BOTTOM SEVEN RIVETS WITH INSUFFIEIENT GRIP LENGTH. REPAIRED IAW Q400 SRM 51-42-02.

Part: STRUCTURE — CRACKED (RT WING L/E) · airframe 2,630 hrs · 3,152 cycles

CKB - RT CENTER WING LEADING EDGE HAS ALL FOUR AFT CORNERS CRACKED. REPAIRED IAW HORIZON AIR EA 6-57-63 AND EO DH8 6-57-0591.

Part: STALL WARNING — MALFUNCTIONED (COCKPIT) · airframe 2,567 hrs · 3,078 cycles

GEG - CREW ABORTED TAKEOFF, RECEIVED A AURAL WARNING BETWEEN 50 AND 70 KTS. MAINTENANCE INSPECTED THE AIRCRAFT AND PERFORMED STALL WARNING TESTS 1 AND 2 IAW FSM P-38 AND 3-40. MAINTENANCE ALSO INTERROGATED THE ARCDU IN ALL CATEGORIES. NO DEFECTS WERE NOTED. OPERATIONAL CHECK FLIGHT WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: COMPUTER — INOPERATIVE (AHRS) · airframe 1,996 hrs · 2,394 cycles

BOI-AFTER TAKEOFF FROM BOI ELEVATOR FEEL TRIM CAUTION LIGHT ILLUMINATED. ALL FLIGHT INSTRUMENTS ON CAPTAINS SIDE BECAME NON-FUNCTIONAL. AIRCRAFT RETURNED TO BOI WITH OUT FURTHER INCIDENT. REPLACED NR 1 AHRS. OPERATIONAL CHECKS NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: COMPUTER — INOPERATIVE (AHRS) · airframe 1,973 hrs · 2,358 cycles

PDX-DURING CLIMBOUT, LOST NR 2 AHRS, ELEVATOR FEEL CAUTION LIGHT CAME ON. NR 2 RPM WENT FROM 900 TO 1020 RPM. YAW DAMPER WOULD NOT RE-ENGAGE. TOOK BOTH CONDITION LEVERS FROM 900 TO 1020 THEN BACK TO 850 RPM. SYMMETRICAL TORQUE RESTORED. RETURNED TO FIELD, LANDED AIRCRAFT WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED AHRS. FDR & DATE SHOWS POWER LEVER WAS MOVED 5 DEGREES ABOVE RATING DETENT WHICH WILL CAUSE AN INCREASE OF RPM TO 1020, THIS IS NORMAL FOR MOVEMENT OF POWER LEVER IN THIS RANGE. ELEVATOR FEEL CAUTION WAS RELATED TO FAILURE OF AHRS. REPLACEMENT OF AHRS CLEARED ELEVATOR FEEL CAUTION LIGHT PROBLEM. AIRCRAFT RETURNED TO SERVICE.

Part: ADAPTER — FAULTY (NR 2 ENGINE) · airframe 1,886 hrs · 2,253 cycles

BZN- ENGINE ADAPTER HEAT 2 CAUTION ILLUMINATED INFLIGHT. FOUND INTAKE LIP HEAT CIRCUIT BREAKER POPPED. RESET CIRCUIT BREAKER, OPERATED ENGINE, POPPED AGAIN. SMELLED ELECTRICAL SMELL SHORTLY THEREAFTER. REMOVED AND REPLACED NR 2 ENGINE INLET ADAPTER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SUPPORT BRACKET — CRACKED (NR 2 COWLING) · airframe 1,589 hrs · 1,858 cycles

PDX- NR 2 ENGINE COWL HAS CRACKED FIRE DECK SUPPORT BRACKET. REPAIRED IAW DHC-8 400 RD 8/4-71-016-117.

Part: SUPPORT BRACKET — CRACKED (NR 1 COWLING) · airframe 1,589 hrs · 1,858 cycles

PDX- NR 1 LOWER COWL HAS A CRACK AT FIRE DECK SUPPORT BRACKET. REPAIRED IAW DHC-8 400 RD 8/4-71-016-117.

Part: PROXIMITY SWITCH — OUT OF ADJ (LANDING GEAR) · airframe 835 hrs · 978 cycles

GTF - MAIN GEAR DOORS CYCLED IN FLIGHT. ADJUSTED PROX SWITCH. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — FAILED (LT MLG) · airframe 614 hrs · 709 cycles

PDX-LEFT MAIN GEAR DOOR CYCLING IN FLIGHT. LEFT GEAR DOOR LIGHT WOULD ILLUMINATE AND BE ACCOMPANIED BY A SLIGHT VIBRATION. REMOVED AND REPLACED LEFT HAND MAIN LANDING GEAR UPLOCK PROXIMITY SENSOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — FAULTY (NLG) · airframe 605 hrs · 700 cycles

SEA - NOSE GEAR CYCLED TWICE. LIGHTS CAME ON BOTH TIMES. REMOVED AND REPLACED NOSE GEAR PROXIMITY SENSORS AND RE-RIGGED IAW TASK 32-61-06830-801. OPERATIONAL CHECK IS GOOD.

Part: MOUNT BRACKET — CRACKED (RT NACELLE) · airframe 601 hrs · 695 cycles

PDX - RIGHT NACELLE FINGERNAIL MOUNTING BRACKET STIFFENER AND MOUNTING POINT ARE CRACKED. REPAIRED IAW EA 6-54-32 AND 6-54-34.

Part: MOUNT BRACKET — CRACKED (LT NACELLE) · airframe 601 hrs · 695 cycles

PDX - LEFT NACELLE FINGER NAIL MOUNTING HOLES AND MOUNTING BRACKET ARE CRACKED. REPAIRED NACELLE DECK AND STIFFENER IAW EA 6-54-31, AND EA 6-54-33.