N405QX

Part: SIGN — LOOSE (EMERGENCY LIGHTS) · airframe 47,604 hrs · 50,245 cycles

FWD LIGHTED EXIT SIGN IS PEELING BACK & IS LOOSE. REMOVED FROM SERVICE. FOUND FWD EXIT/INFO SIGN HOUSING OUT OF ALIGNMENT CAUSING INFO SIGN LIGHT COVER TO POP OFF. LOOSENED HARDWARE FOR INFO SIGN HOUSING BRACKETS, ADJUSTED FIT FOR HOUSING TO SIT FLUSH WITH PANEL & RESECURED HARDWARE. INFO SIGN LIGHT COVER FITS NORMALLY, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: ANTENNA — INOPERATIVE (RADAR ALTIMETER) · airframe 47,436 hrs · 50,031 cycles

ATTEMPTED CAT III APPROACH INTO SEA, "NO FLARE" MSG IN THE HUD. DIVERTED TO PDX, UPON DESCENT INTO PDX, RECEIVED RA2 FAIL MESSAGE. ( RADIO ALTIMETER - ONE INOP ). REMOVED FROM SERVICE. REMOVED RAD ALT 2 REC & TRANS ANTENNAS IAW TASK CARDS 6344402. INSTALLED SERVICEABLE ANTENNA IAW TASK CARDS 6344402. PERFORMED LLM RTS TEST IAW TASK CARDS 6344402. ACFT IS RETURNED TO CAT III QUALIFIED. PLACARD CHANGED TO READ CAT III. PLACARDS REMOVED FROM ACFT AND LOGBOOK. C/B RESET. MAINTENANCE PROCEDURES REVERSED. CLEARS MEL. MAINTENANCE CONTROL ADVISED. AIRCRAFT RETURNED TO SERVICE.

Part: AXLE — CORRODED (ZONE 700) · airframe 47,331 hrs · 49,897 cycles

CORROSION AND PITTING FOUND ON #2 MLG AXLE. EXCEEDS LIMITES IN TASK CARD 321100202 ITEM 5. REPLACED #2 MLG AXLE IAW AMM 32-11-04-000-801. CHECKS GOOD.

Part: INSTRUMENT PANEL — LOOSE (ZONE 200) · airframe 46,808 hrs · 49,330 cycles

ISI INSTUMENT STARTED TUMBLING DURING FLIGHT THEN BECAME STUCK SHOWING A 60 DEGREE BANK. AIRSPEED AND ALTITUDE INDICATIONS WERE NORMAL. RETURNED TO FILED AND ACCOMPLISHED UNEVENTFUL LANDING. REMOVED FROM SERVICE. REF WORK PERFORMED ON W/O 317849, N/R-00001. REPLACED ISI & LEAK CHECK NORMAL. OPS TEST NORMAL. ALL INDICATIONS READ NORMAL. NO FURTHER DEFECTS NORMAL. RETURNED TO SERVICE

Part: NONE — NONE · airframe 46,364 hrs · 48,839 cycles

WAS GETTING HOT BLEED LIKE SMELL BUT BLEED AIR WAS COLD AND DUCTS SHOWING COLD. REMOVED FROM SERVICE. PERFORMED BLEED AIR OPERATIONAL CHECK. IAW AMM TASK 36-11-00-71-0802, NO HOT SMELL NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SEAL — DAMAGED (ZONE 800) · airframe 46,092 hrs · 48,534 cycles

ON CLIMBOUT SAW RATE UP TO 3000' AND CABIN ALT TO 4000' THEN NORMAL. CYCLE REPEATED ONCE. ON ROLLOUT NOTICED DIFFERENCE .4 AND RATE TO 1500' FOR A FEW SEC. REMOVED FROM SERVICE. TEAR FOUND IN AFT BAG DOOR SEAL. REMOVED AFT BAG DOOR SEAL IAW Q400 AMM 52-31-26-000-801. INSTALLATION OF AFT BAG DOOR SEAL IAW AMM 52-31-26-400-801 STEPS 4A (13)-5C. SEAL OPS TEST GOOD. REPLACED CPCP IAW AMM 21-31-01-000-801 AND 21-31-01-400-801 OPERATIONAL TEST GOOD. C/W FUNCTIONAL TEST OF PRESSURIZATION CONTROL IAW AMM 21-31-00-720-801. FUNCTIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: NONE — NONE · airframe 45,970 hrs · 48,418 cycles

CREW REPORTED CARPET PEELING IN FRONT OF EMERGENCY/EXIT DOOR. REMOVED FROM SERVICE. RESECURED CARPET AS REQUIRED. NO FURTHER DEFECTS TO BE NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PITOT HEAD — MALFUNCTIONED (ZONE 100) · airframe 45,859 hrs · 43,806 cycles

PITOT HEAT #2 MASTER CAUTION INFLIGHT. RETURNED TO FIELD. LANDING UNEVENTFUL. C/W FIM 30-30-00-810-807. PITOT/STATIC ANTI ICE OPS CHECK FAILED. #2 PITOT PROBE FOUND TO NOT REGULATE PROPER TEMPS. R+R #2 PITOT PROBE IAW FIM 30-30-00-810-806 PARAGRAPH 4A(1). OPS TEST GOOD. REF. RETURNED TO SERVICE.

Part: BATTERY PACK — FAILED (ZONE 200) · airframe 45,734 hrs · 46,183 cycles

AFT EMERGENCY LIGHTS BATTERY PACKS ARE FAILING. REPLACED BATTERY PACKS FOR THE AFT EMERGENCY LIGHTS.

Part: AXLE — CORRODED (MLG) · airframe 44,863 hrs · 47,257 cycles

#1 MLG AXLE REQUIRES REPLACEMENT DUE TO CORROSION FINDINGS ON THE PISTON PLUG BORE. REMOVED #1 MLG AXEL IAW AMM TASK 32-11-04-000-801. BEGAN INSTALL OF #1 MLG AXEL IAW AMM 32-10-04-400-801 PARA 1-4A (1)-(9). CONTINUED INSTALLATION OF #1 MLG AXEL IAW AMM 32-11-04-400-801 PARA 4A (10)-(13). COMPLETED INSTALLATION OF #1 MLG AXLE IAW Q400 AMM TASK 32-11-04-400-801 PARA 4A (14) THRU 5.

Part: WIRE HARNESS — DAMAGED (#2 PROPELLER) · airframe 44,862 hrs · 47,256 cycles

PROP DEICE CAUTION ILLUMINATES WHEN # 2 PROP CYCLES ON. THE CAUTION EXTINGUISHES AFTER THE # 2 PROP TURNS OFF. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTEROGATED CDS, FOUND OPEN HEATER #2 PROP. FOUND #2 PROP #2 BLADE DEICE HARNESS OPEN REMOVED AND REPLACED BLADE 2 DE-ICE WIRE HARNESS IAW Q400 AMM 61-10-06-000-805/400-805 OP CHECKS GOOD, OK FOR SERVICE.

Part: GCU — WARNING MESSAGE (RT AC BUSS) · airframe 44,329 hrs · 46,723 cycles

R AC BUS CAUTION MESSAGE ILLUMINATED DURING FLIGHT NO MASTER CAUTION ASSOCIATED REMAINED ILLUMINATED UNTIL ENGINE SHUTDOWN. DIVERTED. REMOVED FROM SERVICE. BOARDED ACFT TO VERIFY FAULT. NO R AC BUS CAUTION ILLUMINATED. PERFORMED FIM 24-20-00-810-806 STEPS 1-4A(2) & FIM 24-20-0-810-808 STEPS 1-4A(2) CAUTION DID NOT ILLUMINATE COULD NOT DUPLICATE FAULT. PER MTX CNTL. R&R #2 AC GCU IAW Q400 AMM 24-21-06-000-801 & 24-21-06-400-801. OPS TEST GOOD. NO FAULTS IN EPCU. #2 AC GCU R&R'D AS A PRECAUTION. AIRCRAFT RETURNED TO SERVICE.

Part: TAB — OUT OF ADJUST (LT WING) · airframe 43,540 hrs · 45,887 cycles

ON CLIMBOUT WITH AP ON THROUGH 8500 MSL, RUDDER TRIM RUNAWAY, FULL RIGHT DEFLECTION. AT CRUISE WITH AP ON MISTRIM LT WING DN CAUTION PFD. THROUGHOUT FLIGHT LT AILERON PRESSURE REQUIRED TO HOLD WINGS LEVEL, ESPECIALLY AT HIGH POWER SETTINGS. REPLACED AILERON / RUDDER TRIM CONTROL PANEL. ADJUSTED GROUND ADJUSTABLE TAB IAW AMM 27-13-11-830-803, TRAILING EDGE UP +4.0 FROM -1.0. GAT SUM = +3.0. CHECK FLIGHT GOOD, RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (ZONE 200) · airframe 43,539 hrs · 45,886 cycles

AIRPLANE REQUIRED MORE THAN 3/4 SCALE DEFLECTION OF THE LEFT AILERON TRIM. DURING CRUISE AND DESCENT GOT MISTRIM MESSAGE ON PFD, RAN CHECKLIST. SPOILERS INDICATED NORMAL, KEPT SPEED AT AROUND 230 FOR BETTER CONTROL. DID NOT DECLARE EMERGENCY. DESCENT AND LANDING NORMAL. FUEL 1550 LEFT TANK 1690 RT TANK. REMOVED FROM SERVICE. NO HISTORY, NO FAULTS. C/W Q400 FIM TASK 27-13-00-810-801 STEPS 1-4A(3)(A). ALL CHECKS, INSPECTIONS OPERATIONS TEST ARE GOOD. NO MAINTENANCE PROCEDURE IS NECESSARY, DO THE CLOSE OUT. C/W GVI, DVI & TACTILE INSP OF THE FLAPS, AILERONS & ROLL SPOILERS. GVI OF AILERON CABLES IN THE EXPOSED AREAS ALONG WING REAR SPAR IS GOOD, NO DEFECTS NOTED. R & R AILERON/RUDDER CONTROL PANEL REF Q400 AMM TASK 27-13-16-00-801/400-801. ALL OPERATION CHECKS ARE GOOD. R & R OF PANEL WAS AS A PRECAUTIONARY MEASURE. FIM AGAIN SAYS DO THE CLOSE. NO FAULTS IN CDS AFTER ALL OPERATIONS TEST COMPLETED. COMPLETED F.O.M. CHECK. ENSURED FULL TRAVEL & PROPER DIRECTION. AIRCRAFT RETURNED TO SERVICE.

Part: TRANSDUCER — MALFUNCTIONED (NR 2 PROPELLER) · airframe 43,483 hrs · 45,830 cycles

POWERPLANT MESSAGE ILLUMINATED ON ED DURING CLIMB @ 10'000'. RETURNED TO FIELD. LANDING UNEVENTFUL, REMOVED FROM SERVICE. FAULT CODE IN CDS IS #2 ENGINE CHAN. B, 120, 122, 134. C/W FIM TASK 61-20-03-810-817. FOUND PINS B AND E OPEN ON #2 BETA FEEDBACK TRANSDUCER. R & R #2 ENGINE BFT, REF. Q400 AMM 61-20-11-000/400-803. ALL FAULTS CLEARED FROM CDS. OPS CHECK GOOD. NO LEAKS NOTED. (ALSO REF MCN 661312-01). RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (BS 10.5-102.5) · airframe 43,430 hrs · 45,786 cycles

SEAT RAIL 11 FROM FSX 10.50-FSX102.50 CORRODED BEYOND LIMITS. REMOVED SEAT RAIL 11 FROM FSX 10.50 - 102.50 IAW SRM 51-40-07-02-01. REPLACED SEAT RAIL 11 IAW SRM 51-40-15-02-01, 51-42-05-02-01 AND AMM 20-10-01-430-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 43,430 hrs · 45,786 cycles

SEAT RAIL 10 FROM FSX -39.00 -X10.50 CORRODED BEYOND LIMITS. REMOVED SEAT RAIL 10 FSX - 39.00- X10.50 IAW SRM 51-40-07-02-01. REPLACED SEAT RAIL 10 IAW SRM 51-40-15-02-01, 51-42-05-02-01, AND AMM 20-10-01-430-801.

Part: WIRE HARNESS — MALFUNCTIONED (NR 2 PROPELLER) · airframe 43,370 hrs · 45,725 cycles

ON CLIMB OUT THE "PROP DEICE" MASTER CAUTION APPEARED. RAN THE CHECKLIST AND CAUTION CLEARED AND SUBSEQUENTLY REAPPEARED. AC GEN #1. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REMOVED AND REPLACED #2 PROP #3 BLADE PROPELLER DE-ICER WIRE HARNESS. REF AMM TASK 61-10-06-000-805, 61-10-06-400-805. MCN NO 661309-01. OPS AND FUNCTIONAL TEST GOOD NO OTHER DEFECTS NOTED AT THIS TIME. ALL FAULTS CLEARED AND DID NOT RETURN. RETURNED TO SERVICE.

Part: LINE — LEAKING (HYD SYSTEM) · airframe 43,017 hrs · 45,306 cycles

ON FINAL APPROACH, GEAR DOWN. FLAPS 15 DEGREES, NR 2 HYD ISOLATION VALVE CAUTION ILLUMINATED. NR 2 HYD QUANTITY WAS AT 10%. RAN NR 2 HYD ISOLATION VALVE CAUTION CHECKLIST. RAN ALTERNATE GEAR EXTENSION CHECKLIST. NORMAL LANDING. REMOVED FROM SERVICE. REMOVED AND REPLACED AFT GEAR DOOR HYDRAULIC LINE. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: DOOR — BINDING (L2) · airframe 42,924 hrs · 45,212 cycles

RAMP REPORTS L2 DOOR HARD TO OPEN. REMOVED FROM SERVICE. COMPLIED WITH OPERATIONAL TEST OF L2 DOOR IAW AMM TASK 52-12-00-710-802. OPS TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SEQUENCE VALVE — MALFUNCTIONED (LT MLG DOOR) · airframe 42,907 hrs · 45,192 cycles

AFTER T/O WHEN GEAR WAS SELECTED UP, THE L. DOOR AMBER LIGHT REMAINED ILLUMINATED. F.A. CONFIRMED THE LT GEAR DOOR DID NOT RETRACT. ACCOMPLISHED ALT LDG GEAR EXT PROCEDURE IAW THE E/A CHECKLIST WITH NO FURTHER COMPLICATIONS. FLIGHT CONTINUED WITH DOOR OPEN AND ACCOMPLISHED UNEVENTFUL LANDING. REMOVED FROM SERVICE. REPLACED THE LH MAIN GEAR SOLENOID SEQUENCE VALVE. ALL OPS CHECKS (GEAR SWINGS) AND LEAK CHECKS GOOD. RETURNED TO SERVICE.

Part: FADEC — MALFUNCTIONED (#1 ENGINE) · airframe 42,786 hrs · 45,045 cycles

FADEC 1/DU DISPLAYED ON ED AFTER ENGINE SHUTDOWN. A/F TEST CAME BACK WITH ABORT MESSAGE. REMOVED FROM SERVICE. DISPLAY REPLACED, NO HELP. FADEC #1 REPLACED NO HELP. FADEC B ENG 1 CB REPLACED AND #1 IOP REPLACED. OPS CHECK GOOD. FAULTS & MESSAGES CLEARED AND DID NOT RETURN. PERFORMED OPS TEST OF PROP A/F AND UPTRIM SYSTEM. OPS GOOD. RETURNED TO SERVICE.

Part: SEQUENCE VALVE — MALFUNCTIONED (LG MLG) · airframe 42,720 hrs · 44,973 cycles

L DOOR AMBER LIGHT ILLUMINATED DURING CLIMB OUT. WE NOTICED IT AT 2500FT SPEED NEVER WENT ABOVE 185. WE RAN APPROPRIATE CHECKLIST AND ALTERNATE GEAR EXTENSION. GOT 3 GREEEN AND 3 AMBER LIGHTS. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REPLACED LH MLG SOLENOID SEQUENCE VALVE PERFORMED OPS CHECK . OPS CHECK GOOD. RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (OVERTEMP) · airframe 42,432 hrs · 44,627 cycles

#1 BLEED HOT CAUTION ILUMINATED INTERMITANATLY. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REPLACED #1 ENGINE NACELLE DUCT-LEAK OVER TEMP SWITCH IAW Q400 AMM TASK # 36-11-21-000/400-801. OPS CHECK STILL REQUIRED. C/W OPERATIONAL TEST OF THE BLEED AIR SYSTEM IAW Q400 AMM TASK 36-11-00-710-802. OPS TESTS GOOD. RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (APU) · airframe 42,316 hrs · 44,482 cycles

RAMP REPORTS THAT SPARKS WERE COMING FROM APU DURING STARTUP AND FLUID WAS LEAKING ONCE IT WAS RUNNING, START SEEMED NORMAL EXCEPT STARTER LIGHT STAYED ON LONGER THAN NORMAL. REMOVED FROM SERVICE. PERFORMED VISUAL INSPECTION OF APU, PERFORMED OPS TEST IAW AMM TASK 49-00-00-710-801. NO LEAKS, OPS TEST NORMAL. NO SMOKE, NO SPARKS. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (NR 2 ENGINE) · airframe 42,250 hrs · 44,398 cycles

AFTER ENGINE START AND MOVING CONDITION LEVERS TO MAX. THE #2 PROP HUNG AT 450 RPM FOR 10 SECONDS AND THEN SURGED TO 750 RPM AND THEN SETTLED AT 660 RPM. A POWERPLANT MESSAGE APPEARED ON THE ED. RETURNED TO GATE AND REMOVED FROM SERVICE. FOUND #2 ENGINE FAULT 238 A+B, 230B. C/W FIM TASK 61-20-05-810-829. FAULTS CLEARED AND DID NOT RETURN AFTER OSG TEST. POWERPLANT MESSAGE CLEARED. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: DOOR — OUT OF SEQUENCE (MAIN PAX) · airframe 41,993 hrs · 44,084 cycles

RAMPER ADVISES UNABLE TO OPEN THE AFT PASSENGER DOOR. DOOR IS JAMMED IN ITS CURRENT POSITION. UNABLE TO MOVE. APPEARS OFF TRACK. REMOVED FROM SERVICE. FREED AFT PASSENGER DOOR. FOUND DOOR OUT OF SEQUENCE. RESET AFT PAX DOOR IAW Q400 SPGRG 52-01-01. DOOR OPENS AND CLOSES AS REQUIRED. NO FURTHER DEFECTS. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SEQUENCE VALVE — INOPERATIVE (LT MLG DOOR) · airframe 41,965 hrs · 44,052 cycles

"L DOOR" ADVISORY LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. PERFORMED ALTERNATE GEAR EXTENSION. REMOVED FROM SERVICE. INTERROGATED PSEU FOR RELATED FAULTS, NONE NOTED. COMPLIED WITH FIM TASK 32-00-00-810-823, EXAMINED LEFT HAND SSV FOR CONTAMINATED OR MISSING FILTERS, ALL CHECKS GOOD. REPLACED #1 MLG SSV REF TASK 32-31-41-000-801 AND 32-31-41-400-801. OPS AND LEAK CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — CORRODED (AUTOFEATHER SYS) · airframe 41,940 hrs · 44,028 cycles

DAILY SYSTEMS CHECK OF THE AUTOFEATHER SYSTEM FAILED 3 CONSECUTIVE TIMES. REMOVED FROM SERVICE. FOUND HIGH RESISTANCE SHORT TO GROUND IN WIRE# 7600-42A-20-4 BETWEEN CONNECTOR 9811-P470 PIN E AND 9811-J602 PIN L. DISCONNECTED AND OPENED BACKSHELL TO CANNON PLUG 981/-P470. ISOLATED WIRE #760-42A-20-4 P/N E FROM CANNON PLUG. WIRE CHECKS GOOD. CANNON PLUG 9811-P470 IS MASSIVELY CORRODED REQUIRED REPLACEMENT REF EA /EC 6-20-0025/1 FOR REPLACEMENT OF 9811-P470 AND TEMP INSTALL OF BACK SHELL, ALL C/P'S RECONNED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 41,934 hrs · 44,020 cycles

F/A EMERGENCY LIGHT "NORMAL" BACKLIGHT IS OUT. REMOVED FROM SERVICE. RELAMPED F/A EMERGENCY "NORMAL" BACK LIGHT AT FWD F/A JUMPSEAT. FUNCTIONS AS REQUIRED. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: FAULT CODE — ILLUMINATED (NR 2 PROPELLER) · airframe 41,763 hrs · 43,831 cycles

AFTER BEING CLEARED FOR TAKEOFF BUT PRIOR TO ADDING TAKEOFF POWER #2 PEC CAUTION ILLUMINATED WITH POWERPLANT MSG ON ED. ABORTED TAKE OFF. REMOVED FROM SERVICE. INTERROGATED CDS, FOUND FAULT CODE 200 ON PROP #2. CLEARED FAULT CODES AND PERFORMED FIM TASK 61-20-05-810-817. PERFORMED 2 ENGINE STARTS ON #2 ENGINE WITH CREW. FAULT DID NOT RETURN. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — DETACHED (CABIN) · airframe 41,673 hrs · 43,716 cycles

PHOTO-LUMINESCENT STRIP IN FRONT OF 1B DETACHED. REMOVED FROM SERVICE. RE-SECURED LOOSE FLOOR PATH LIGHTING SECTION FWD OF PAX SEAT 1B IAW 33-51-16-400-801. AIRCRAFT RETURNED TO SERVICE.

Part: LANDING GEAR — SLOW · airframe 41,447 hrs · 43,452 cycles

AT SELECTION OF GEAR UP ON T/O, SEVERAL CAUTION ADV LITS ILLUMINATED MOMENTARILY AND THE LT MAIN LDG GEAR WAS SLOW TO RETRACT. AT SELECTION OF GEAR DN ON LDG. THE LT MAIN LDG GEAR UNSAFE LT REMAINED ON MOMENTARILY THEN WAS SLOW TO COME DN AND LOCK. CAUTION ADV LTS THAT ILLUMINATED ON T/O WERE ROLL SPLR INBD & OTBD HYD, RUD CTRL, #1 HYD ISO VLV. REMOVED FROM SERVICE. NO RELATED CDS MESSAGES/PSEU FAULTS. BLED #1 AND #2 HYD SYSTEMS PER AMM 29-10-00-870-801 (SUBTASK 29-10-00-870-079) AND AMM 29-10-00-870-802 (SUBTASK 29-10-00870-077). PERFORMED OPS TEST OF FCECU PER AMM 27-00-01-710-802, OPS TEST OF RUDDER PER AMM 27-20-00-710-802, OPS TEST OF GROUND SPOILER PER AMM 27-62-00-710-801. ALL OPS TESTS GOOD. OPERATED ALL #1 HYD SYS DEVICES (FLAPS, INBD SPOILERS, MAIN BRAKES, RUDDER, ELEVATOR) TO ADDRESS #1 HYD ISO VALVE CAUTION LIGHT, ALL CHECK GOOD. REF FIM 29-20-00-810-801. NO DEFECTS NOTED AT THIS TIME. OPS TEST OF ROLL SPOILER WAS GOOD PER AMM 27-61-00-710-801. FERRY FOR FURTHER REPAIRS. AIRCRAFT STILL OUT OF SERVICE.

Part: RVDT — OUT OF RIG (NLG STEERING) · airframe 41,446 hrs · 43,450 cycles

AFTER TAKEOFF AND GEAR HANDLE SELECTED UP. GEAR SHOWED 3 RED WITH HANDLE IN UP POSITION. RAN GEAR FAILES OT RETRACT CHECKLIST, THEN ALT GEAR EXT CHECKLIST. DISCONTINUED ALT GEAR CHECKLIST AFTER SELECTED INHIBIT SWITCH UP AND SELECTING GEAR HANDLE DOWN. LANDING GEAR SHOWED 3 GREEN AND 3 GREEN ON THE FLOOR. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. RIGGED THE NW STEERING RVDT S . RIGGED THE NW CENTERING SENSOR. COMPLYED WITH OPS TEST OF LANDING GEAR RETRACT AND EXTENSION. CHECKS NORMAL. RETURNED TO SERVICE.

Part: GLOWSTRIP — LOOSE (CABIN) · airframe 41,377 hrs · 43,361 cycles

FA REPORTS THE PHOTOLUMINESCENCE LIGHT STRIP IN FRONT OF SEAT 2D IS COMING UP. REMOVED FROM SERVICE. RESECURED PHOTOLUMINESCENT LIGHT STRIP IN FRONT OF SEAT 2D, STRIP IS NO LONGER COMING LOOSE. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (ROW 2 FLOOR) · airframe 41,333 hrs · 43,315 cycles

FLOOR LIGHTING IN FRONT OF ROW 2 LOOSE. REMOVED FROM SERVICE. EMER STRIP IN FRONT OF ROW 2DE NOT PROPERLY INSTALLED. REINSTALLED/RESECURED EMER STRIP LIGHTING IN FRONT OF 2ED. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SELECTOR VALVE — MALFUNCTIONED (LANDING GEAR) · airframe 41,167 hrs · 43,124 cycles

AFTER SELECTING LANDING GEAR DOWN FOR LANDING, WE RECEIVED 3 GEAR UNSAFE (RED LIGHTS) FOR OVER A MINUTE (APPROX). GEAR THEN CAME DOWN (3 GREEN LIGHTS) WITH NO FURTHER INPUT. REMOVED FROM SERVICE. PERFORMED GVI OF MLG AND NLG, NO DAMAGE NOTED. VERIFIED MAIN AND ALTERNATE INDICATIONS SHOW GEAR DOWN AND LOCKED. FERRIED FLIGHT. R&R OF LANDING GEAR SELECTOR VALVE IAW Q400 AMM TASK 32-31-06-000/400-801. AIRCRAFT RETURNED TO SERVICE.

Part: PSEU — INOPERATIVE (MLG DOOR) · airframe 41,016 hrs · 42,962 cycles

AFTER GEAR RETRACTION L MAIN GEAR DOOR CAUTION N GEAR DOOR CAUTION. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED PSEU AND FOUND FAULTS LGDRCL-UNRSNABL FARUOO/ NGDRSNABL FAR UOO. FERRIED AIRCRAFT. REPLACEMENT OF THE PSEU. GEAR SWINGS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR SEAL — DAMAGED (CARGO DOOR) · airframe 40,876 hrs · 42,807 cycles

AIRPLANE FAILED TO PRESSURIZE AFTER TAKE OFF. RETURNED TO FIELD. LANDING UNEVENTFUL. FOUND AFT BLOWOUT PANEL DISLODGED INSPECTED PANEL AND SURROUNDING AREA NO DEFECTS NOTED REINSTALLED PANEL IAW AMM 25-52-01-400-802 3(A) (3) FOUND HOLE IN LOWER CENTER CARGO DOOR SEAL REMOVED AND REPLACED DOOR SEAL IAW AMM 52-31-26-000-801, 400-801 GROUND CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FUEL NOZZLE — INOPERATIVE (APU) · airframe 40,861 hrs · 42,788 cycles

APU FAILED TO START THE STARTER LIGHT STAYED ON FOR 30 SEC THAN APU FAIL MSG POWERED UP. 2ND START SAME OUTCOME. RAMPER WAS REPORTING SMOKE FROM THE APU. COMPLIED WITH E&ACC BOTH TIMES. ( APU INOP ). REMOVED FROM SERVICE. R&R BOTH START FUEL NOZZLES IAW Q400 AMM 49-30-19-000-801 & 49-30-19-400-801. OPS CHECK GOOD. CLEAR MEL. AIRCRAFT RETURNED TO SERVICE.

Part: HOOK AND LOOP — WORN (SERVICE DOOR) · airframe 40,067 hrs · 41,879 cycles

RT AFT GALLEY SERVICE DOOR OPENING INTERFERES WITH GALLEY SERVICE DOOR TRIM PANEL. REMOVED FROM SERVICE. REPLACED WORN HOOK AND LOOP ON AFT GALLEY SERVICE DOOR, MIDDLE TRIM PANEL. RT OB AFT GALLEY SERVICE DOOR NO LONGER INTERFERES WITH SERVICE DOOR TRIM PANEL. RETURNED TO SERVICE.

Part: LIGHT — DIM (ZONE 800) · airframe 39,464 hrs · 41,225 cycles

BOTTOM BETA LIGHT ON EMERGENCY EXIT DOOR IS DIM. REPLACED BETA LIGHT IAW AMM 33-51-00-960-801. CHECKS GOOD. RETURNED TO SERVICE.

Part: LENS — BROKEN (EMERGENCY LIGHT) · airframe 38,953 hrs · 40,699 cycles

TYPE 2 TYPE 3 DOOR EXIT SIGN COVER BROKE OFF. REMOVED FROM SERVICE. REMOVED AND REPLACED FWD EMERGENCY EXIT LIGHT COVER (LOWER) ASSY REF WM 33-51-00-2,OPS TESTED IAW AMM 33-51-00-710-801, TESTED GOOD REINSTALLED EMERGENCY DOOR REF AMM 52-22-00-710-801. AIRCRAFT RETURNED TO SERVICE.

Part: BUSHING — MISSING (DOOR HAND RAIL) · airframe 38,375 hrs · 40,119 cycles

AFTER LANDING, THE MAIN CABIN DOOR WOULD NOT FULLY OPEN OR FULLY CLOSE. REMOVED AIRCRAFT FROM SERVICE. FOUND A NUT MISSING FROM THE REAR HINGE AT THE MAIN CABIN DOOR HAND RAIL. INSTALLED A NEW THREADED BUSHING ON THE AFT HAND RAIL IAW AMM 52-11-21-400-801. OPS TESTED GOOD. NO DISCREPANCIES NOTED WHEN OPENING AND CLOSING DOOR. RETURNED TO SERVICE.

Part: SKIN — CRACKED (CARGO DOOR) · airframe 38,046 hrs · 39,771 cycles

CRACK ON FWD CARGO DOOR NR 2 BEAM. REPLACED THE BEAM IAW SRM 51-40-07-02-01, 51-40-15-02-01, 51-42-05-02-01, 51-42-45-02-01, AND 51-42-75-02-01. CRACKED LOWER SKIN BRACKET CUT IAW RD84-52-1684. NDT CARRIED OUT IAW RD84-52-1684. DOUBLER AND FILLER FABRICATED AND INSTALLED IAW RD84-52-1684.

Part: STRINGER — CORRODED (BS 136) · airframe 38,046 hrs · 39,771 cycles

STRINGER 25R HAS CORROSION THREE INCHES AFT OF BS 136. REMOVED DAMAGE IAW RD84-53-8283. NDT CARRIED OUT IAW NDTM 6, 51-00-08-250-801. REPAIRED STRINGER 25R RD84-53-8283.

Part: SEAT TRACK — CORRODED (BS 228-570) · airframe 38,046 hrs · 39,771 cycles

SEAT TRACK LEFT INBD, BS 228.5 - 570 CORRODED BEYOND LIMITS. THE SEAT TRACK WAS REPLACED IAW SRM 51-41-00, 51-42-05, AND 51-40-15.

Part: SEAT TRACK — CORRODED (BS 102-228) · airframe 38,046 hrs · 39,771 cycles

SEAT TRACK RT INBD, BS 102.5 - 228.5 CORRODED BEYOND LIMITS. THE SEAT TRACK WAS REPLACED IAW SRM 51-41-00, 51-42-05, AND 51-40-15

Part: SEAT TRACK — CORRODED (BS 102-228) · airframe 38,046 hrs · 39,771 cycles

SEAT TRACK NR 6 LT INBD FROM BS 102 - 228.50 CORRODED BEYOND LIMITS. THE SEAT TRACK WAS REPLACED IAW SRM 51-41-00, 51-42-05, AND 51-40-15.

Part: SEAT TRACK — CORRODED (BS 228-570) · airframe 38,046 hrs · 39,771 cycles

SEAT TRACK NR 13 RT INBOARD CORRODED BEYOND LIMITS FROM BS 228.50 - 570. THE SEAT TRACK WAS REPLACED IAW SRM 51-41-00, 51-42-05, AND 51-40-15.

Part: SEAT TRACK — CORRODED (BS 612-370) · airframe 38,046 hrs · 39,771 cycles

AFT INBB SEAT TRACK NR 15 FROM BS 612 - 670, RBL 9.25 CORRODED IN MULTIPLE LOCATIONS. THE SEAT TRACK WAS BLENDED BEYOND .015" MAX IAW SRM 53-20-49. THE SEAT TRACK WAS REPLACED IAW SRM 51-42-05, AND 51-40-15.

Part: FLOORBEAM — CRACKED · airframe 38,046 hrs · 39,771 cycles

FLOORBEAM CRACKED FORWARD OF THE CARGO DOOR. THE FLOORBEAM WAS REPLACED IAW SRM 51-42-05-00-01.

Part: SEAT TRACK — CORRODED (BS 570-612) · airframe 38,046 hrs · 39,771 cycles

SEAT TRACK 14R INBOARD FROM BS 570 - 612 CORRODED BEYOND LIMITS. REPLACED THE SEAT TRACK IAW SRM 51-41-05, AND 51-40-15.

Part: SEAT TRACK — CORRODED · airframe 38,046 hrs · 39,771 cycles

RIGHT INBOARD SEAT TRACK NR 10 BS 39 TO 10.50 CORRODED BEYOND LIMITS. THE SEAT TRACK WAS REPLACED IAW SRM 51-40-15-02-01, & 51-42-05-02-01.

Part: SEAT TRACK — CORRODED (BS 570-670) · airframe 38,046 hrs · 39,771 cycles

SEAT TRACK NR 8L INBD FROM BS 570 - 670 CORRODED BEYOND LIMITS. REPLACED THE SEAT TRACK IAW SRM 51-42-05, 51-40-15, AND 54-41-05.

Part: SEAT TRACK — CORRODED (BS 668-698) · airframe 38,046 hrs · 39,771 cycles

LEFT OTBD AFT EQUIPMENT SEAT TRACK 25 CORRODED BEYOND LIMITS FROM BS 668 TO 698. REPLACED THE SEAT TRACK IAW SRM 51-42-45, AND 51-42-05.

Part: SEAT TRACK — CORRODED (BS 668-782) · airframe 38,046 hrs · 39,771 cycles

SEAT TRACK NR 9 FROM BS 668 TO 782 WAS FOUND CORRODED BEYOND LIMITS. REPLACED THE SEAT TRACK IAW SRM 51-42-05, AND 51-40-15.

Part: BEAM — CORRODED (THRESHOLD) · airframe 38,046 hrs · 39,771 cycles

TYPE II E-EXIT LOWER THRESHOLD BEAM CORRODED BEYOND LIMITS. THE THRESHOLD BEAM WAS REPLACED IAW SRM 51-42-05, 51-42-45, & 51-41-00.

Part: DOOR SILL — CORRODED (AFT SERVICE DOOR) · airframe 38,046 hrs · 39,771 cycles

AFT SERVICE DOOR LWR SILL EDGE CHANNEL CORRODED BEYOND LIMITS. THE DOOR SILL WAS REMOVED IAW SRM 51-40-07. BLENDED AND MEASURED TO BE WITHIN LIMITS IAW SRM 53-40-21-02-01. REPLACED THE DOOR SILL IAW SRM 51-23-00-00-01, 51-25-00-01, 51-40-15-02-01, 51-41-00-00-01, 51-42-05-02-01, 51-42-45-02-01, AND 51-42-75-02-01. NDT CARRIED OUT IAW NDTM 6, 51-00-08-250-801.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 38,046 hrs · 39,771 cycles

RT INBD SEAT TRACK NR 11 FROM BS 10.50 TO 102.50 CORRODED BEYOND LIMITS. THE SEAT TRACK WAS REPLACED IAW SRM 51-40-15-02-01, & 51-42-05-02-01.

Part: NUT — BROKEN (SERVICE DOOR) · airframe 39,241 hrs · 37,541 cycles

SERVICE DOOR INTERIOR HANDLE BROKEN. BROKEN NUT ON AFT GALLEY HANDLE. REMOVED AND REPLACE THE NUT. NO FURTHER DEFECTS NOTED.

Part: WARNING HORN — FALSE ACTIVATION · airframe 36,242 hrs · 37,892 cycles

TAKEOFF WARNING HORN SOUNDED DURING TAKEOFF. ABORTED TAKEOFF AT ABOUT 15 KNOTS. RAN CHECKLIST AND FOUND NOTHING OUT OF POSITION. CHECKED CDS SYSTEM AND FOUND NO RELATED FAULTS. PERFORMED OPS TEST OF TAKEOFF WARNING SYSTEM IAW AMM TASK 31-52-00-710-801. CHECKED GOOD. NO FAULTS FOUND. COULD NOT DUPLICATE. RETURNED TO SERVICE.

Part: ADC — MALFUNCTIONED (NR 1) · airframe 36,103 hrs · 37,750 cycles

DURING TAKEOFF ROLL, AT APPROXIMATELY 100KTS, CAPTAIN`S PFD DISPLAYED IAS FAIL, ALT FAIL, PITCH TRIM, ELEVATOR FEEL, PROP DEICE, RUDDER CONTROL, AND SPOILER OUTBD. TAKE OFF ABORTED. FOUND FAULT IN CDS ADU 1. CYCLED POWER TO ADU 1. NO HELP. REMOVED AND REPLACED THE NR 1 AIR DATA UNIT(ADU) IAW MTC 6341101. OPS CHECKED GOOD. PERFORMED THE PITOT STATIC SYSTEM LEAK IAW MTC 6341102. LEAK CHECKED GOOD. ALL OTHER FAULTS CAUSED BY THE NR 1 ADU FAILURE.

Part: HAND PUMP — DIRTY (MLG) · airframe 35,256 hrs · 38,843 cycles

LANDING GEAR ALTERNATE EXTENSION DOOR DOES NOT OPEN FULLY. CLEANED HAND PUMP IAW MCN 61225-01 AND PERFORMED OPS TEST IAW AMM 29-21-00-710-802. CHECKS GOOD. RETURNED TO SERVICE.

Part: ACTUATOR — MALFUNCTIONED (MLG) · airframe 35,256 hrs · 38,843 cycles

LEFT GEAR DOOR CONTINUOSLY ILLUMINATED AFTER GEAR SELECTED UP, LT GEAR UNSAFE, RED, LIGHT ALSO ILLUMINATED, PERFORMED ALTERNATE GEAR EXTENSION IAW E/A CHECKLIST. LANDING UNEVENTFUL R & R IN-LINE FILTER AT TOP OF YOKE TO CHECK IF CLOGGED, CRUSHED REF AMM TASK 32-11-21-400-802, PARA 4A,3 B, NOT CLOGGED,CRUSHED, LEAK CHECK GOOD. C/W GEAR SWINGS AND FOUND LT MLG RETRACTING AT HALF THE SPEED OF THE RT GEAR. WHILE THE LT GEAR WAS RETRACTING AN AUDIBLE HISS COULD BE HEARD FROM THE LT RETRACTION ACTUATOR INDICTATIVE OF AN INTERNAL BYPASS IN THE ACTUATOR. R & R THE LT MLG RETRACTION ACTUATOR IAW AMM 32-31-11-000-801 AND 32-31-11-400-801. OPS CHECK GOOD. NO LEAKS NOTED. RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED · airframe 34,997 hrs · 36,537 cycles

AUTOFEATHER SYSTEM FAILS DAILY CHECK. C/W TEST IAW AMM 61-20-00-710-801. TESTS GOOD. COULD NOT DUPLICATE. RETURNED TO SERVICE.

Part: RELAY — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 34,994 hrs · 36,496 cycles

DURING SCHEDULED CHECK, THE EMERGENCY LIGHTS FAIL INTERMITTENTLY. REPLACED RELAYS 3351-K1 AND K2 IAW AMM 20-30-16-960-801.

Part: CONTROL CHAIN — LOOSE (YOKE) · airframe 34,864 hrs · 36,418 cycles

THERE IS A TWO INCH FREE PLAY IN THE CAPTAIN'S SIDE YOKE, AILERON. EVIDENT EVEN WITH THE AUTOPILOT ON. PERFORMED OPS TEST OF AILERONS IAW AMM 27-10-00-710-801. NO DEFECTS. FOUND PILOTS CONTROL CHAIN VERY LOOSE. ADJUSTED CHAIN IAW AMM 27-31-01-820-801. SYS NOW CHECKS GOOD. RETURNED TO SERVICE.

Part: SEAL — LEAKING (APU) · airframe 33,098 hrs · 34,547 cycles

SULFUR ODOR IN FLIGHT DECK AND CABIN. VERIFIED ODOR COMING FROM THE APU BLEED AIR. TURNED OFF APU BLEED AIR AND ODOR DISSIPATED. GROUND RAN BOTH ENGINES WITH BOTH BLEED SOURCES ON. NO ODOR FOUND. VISUALLY INSPECTED & FOUND EVIDENCE OF OIL LEAK AROUND APU GENERATOR/ GEARBOX OUTPUT SHAFT. REPLACED APU GEARBOX OUTPUT SHAFT SEAL IAW AMM 49-90-17-000-801 & TR 49-040. APU GENERATOR OPS CHECK GOOD. NO LEAKS NOTED. C/W OPERATION TEST OF ECS TEMP CONTROL. REF AMM 21-61-00-710-803. NO SULFUR SMELL IN FLIGHTDECK/CABIN. RETURNED TO SERVICE.

Part: BATTERY — FAILED (EMERGENCY LIGHT) · airframe 33,016 hrs · 34,462 cycles

AFT LT AND RT EMERGENCY EGRESS LIGHTS AND ALL EMERGENCY EXIT SIGNS IN THE AFT GALLEY FAIL TO ILLUMINATE WHEN SELECTED "ON". REPLACED THE EMERGENCY LIGHT BATTERIES LT4 AND RT4 IAW AMM 33-51-00-820-801. CHECK GOOD IAW AMM 33-51-00-710-801.

Part: DUCT — DAMAGED (NR 2) · airframe 32,691 hrs · 34,123 cycles

NR 2 BLEED HOT CAUTION IN FLIGHT. RESET UNSUCCESSFUL. CAME BACK ON AFTER ABOUT 15 MINUTES. IT CAME BACK ON, WITH NR 2 BLEED SWITCH OFF, FOR APPROX 70 PERCENT TRQ. EXTINGUISHED AGAIN WHEN POWER PULLED BACK. RETURNED TO FIELD, LANDING UNEVENTFUL. REPLACED NR 2 FIREBOX DUCT. ALL OPS CHECKS GOOD. NR 2 BLEED HOT CAUTION DID NOT RETURN.

Part: SHUTOFF VALVE — MALFUNCTIONED (ZONE 100) · airframe 32,688 hrs · 34,119 cycles

NR 2 BLEED HOT CAUTION, RAN CHECKLIST, LIGHT STAYED ON, DIVERTED, UNEVENTFUL LANDING. INTERROGATED CDS AND FOUND FAULTS 1007, 7006, 4105, 4108. C/W FIM TASK 36-10-00-810-801. R & R NR 2 NACELLE SHUTOFF VALVE IAW AMM 36-11-19, TASK 36-11-19-000-801, 36-11-19-400-801. OPS CHECKED GOOD, NO FAULTS REAPPEAR ON CDS AND NO BLEED HOT CAUTION NR 2 LEAK CK GOOD. NO OTHER DEFECTS FOUND AT THIS TIME. RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (OVERSPEED GOV) · airframe 23,497 hrs · 33,913 cycles

WHILE PERFORMING OVERSPEED GOVERNOR CHECK NR 2 ENGINE FAILED OSG TEST WITH ASSOCIATED POWERPLANT MESSAGE. PERFORMED FIM TASK 61-20-05-810-829. CLEANED CONNECTOR PLUG ON THE NR 2 OVERSPEED GOVERNOR AND PERFORMED OVERSPEED GOVERNOR TEST REF AMM TASK 61-20-00-710-803. OPS TEST GOOD. RETURNED TO SERVICE.

Part: GOVERNOR — MALFUNCTIONED (OVERSPEED) · airframe 32,297 hrs · 33,716 cycles

NR 2 PROPELLER DID NOT FULLY FEATHER ON ENGINE SHUTDOWN. R & R NR 2 ENGINE OVERSPEED GOVERNOR IAW AMM TASKS 61-20-26-000-801 AND 61-20-26-400-801, OPS TEST, LEAK CHECK GOOD. NO FURTHER DEFECTS NOTED. NR 2 PROP FULLY FEATHERS ON SHUTDOWN. RETURNED TO SERVICE.

Part: STRAP — CORRODED (BS 208) · airframe 32,153 hrs · 33,557 cycles

CORROSION FOUND AT BS 208, STR 32 LT AREA ON STRAP UNDER CABIN FLOOR. REMOVED CORROSION FROM STRAP IAW SRM 51-21-00, PAR 4A ITEM 2A. C/W ET INSP & UT THICK TEST IAW NDTM PT1 51-00-06 & 51-00-04. NO DEFECTS NOTED. WITHIN ALLOWABLE LIMITS IAW SRM 53-20-31, FIG 1, SHT 1.

Part: BEAM — CORRODED (AFT PAX DOOR) · airframe 32,153 hrs · 33,557 cycles

AFT PAX DOOR EDGE BEAM FOUND CORRODED. FABRICATED, LOCATED AND DRILLED AFT PAX DOOR EDGE BEAM IAW SRM 51-40-07.

Part: SEAT TRACK — CORRODED (NR 19) · airframe 32,153 hrs · 33,557 cycles

SEAT RAIL NR 19 CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15 AND 51-42-05, SRM 51-40-07, AND DWG 85328261.

Part: RIB — CORRODED (AFT PAX DOOR) · airframe 32,153 hrs · 33,557 cycles

AFT PAX DOOR SURROUND RIB FOUND CORRODED. REMOVED AND REPLACED IAW SRM 51-42-05, IAW SRM 51-42-05, AND DWG 85339511.

Part: SEAT TRACK — CORRODED (NR 20) · airframe 32,153 hrs · 33,557 cycles

SEAT TRACK NR 20 CORRODED. REMOVED THE SEAT TRACK IAW SRM 51-42-05-02-01, STEP 4E, 2-8, AND SRM 51-40-15-02-01, STEP 6M, 1-3. LOCATED, DRILLED AND DEBURRED NEW SEAT TRACK IAW SRM 51-40-07-02-01, STEP 5B (1-13). INSTALLED THE SEAT TRACK IAW SRM 51-42-05-02-04 AND 51-40-15-02-01.

Part: DOUBLER — CRACKED (NACELLE) · airframe 32,153 hrs · 33,557 cycles

FOUND CRACKED DOUBLER RT AFT NACELLE. REMOVED AND REPLACED THE DOUBLERIAW 54-35-20-02-03 AND 54-35-20, REPAIR-03.

Part: STIFFENER — CHAFED (NACELLE) · airframe 32,153 hrs · 33,557 cycles

OTBD AFT UPPER COWL 424AR WITH WORN AND CHAFED THRU ON AFT RIB. REMOVED AND REPLACED IAW SRM 51-42-05, AND SRM 51-42-05.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 32,153 hrs · 33,557 cycles

LEFT INBD FLAP HAD WORKING RIVETS ON UPPER SKIN. . REPAIRED IAW SRM 51-42-45.

Part: SKIN — DAMAGED (RT WING TE FLAP) · airframe 32,153 hrs · 33,557 cycles

RIGHT INBD FLAP HAS TWI WORKING RIVETS ON UPPER SKIN. REPAIRED IAW SRM 51-42-45.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 32,153 hrs · 33,557 cycles

LT INBD FLAP HAD WORKING RIVETS ON SKIN. REPAIRED IAW SRM 51-42-45-02-01 AND DWG 85750762, REV C, SHT 1.

Part: INTERCOSTAL — DAMAGED (FUSELAGE) · airframe 32,153 hrs · 33,557 cycles

INTERCOSTAL AT BS 71.2 - 94.8 HAS ELONGATED HOLES. REMOVED DAMAGED INTERCOSTAL IAW SRM 51-42-05. INSTALLED NEW INTERCOSTAL IAW SRM 51-42-05, STEP 4D & EO 53-L03054.

Part: THRESHOLD — CORRODED (PAX DOOR) · airframe 32,153 hrs · 33,557 cycles

FWD PAX DOOR THRESHOLD SHOWS EVIDENCE OF CORROSION. BLENDED DAMAGED AREA IAW SRM 51-14-00-02-03. INSTALLED NEW THRESHOLD IAW SRM 51-42-05 REF DWG 85329531.

Part: WINDOW FRAME — DAMAGED (BS 500) · airframe 32,153 hrs · 33,557 cycles

LEFT WINDOW FRAME AT BS 500 HAS THREE SMOKING RIVETS AT LWR AFT CORNER. REMOVED 3 RIVETS FROM LOWER AFT CORNER OF WINDOW FRAME IAW SRM 51-42-05. INSTALLED 3 RIVETS INTO LOWER AFT CORNER OF WINDOW FRAME IAW SRM 51-42-05, REF DWG 85360031, REV N.

Part: SEAT TRACK — CORRODED (NR 3) · airframe 32,153 hrs · 33,557 cycles

NR 3 SEAT TRACK FOUND TO BE CORRODED BEYOND LIMITS. REMOVED SEAT TRACK IAW SRM 51-42-05, STEP 4E AND INSTALLED A NEW SEAT TRACK IAW SRM 51-42-05, STEP 4D AND DWG NR 85338261.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,153 hrs · 33,557 cycles

ACCESS PANEL 522AT CORRODED IN COUNTERSINKS. COUNTERSANK CORRODED HOLES TO THE MAXIMUM PERMITTED ENLARGED COUNTERSINK DIAMETER. REF SRM 57-10-35 REPAIR -03, EVIDENCE OF CORROSION REMAINS, OUT OF LIMITS PANEL HAS CONSECUTIVE DAMAGED HOLES MAKING PANEL NOT REPAIRABLE, REF SRM 57-10-35, REPAIR -03, SRM 51-10-35 REPAIR -04. ORDERED AND RECEIVED NEW FUEL TANK ACCESS PANEL, PN: 85713035-953. COMPLETED M-184.

Part: DOOR SILL — CORRODED (FWD PAX DOORWAY) · airframe 32,153 hrs · 33,557 cycles

FWD PAX DOOR LOWER SILL FS X6.7 AND STR 25P, ANGLE, PN 85329576-103 SHOWS EVIDENCE OF CORROSION. REMOVED ANGLE, PN 85329576-103 IAW SRM 51-42-05. INSTALLED NEW ANGLE, PN 85329576-103 ON FWD PAX DOOR LOWER SILL FSX 6.7 AT STR 25P, REF SRM 51-42-05-02-01, STEP 4D, 3-10 AND SRM 51-40-15-02-01, STEP 6H2. COMPLIED WITH FORM M-184. LOCATED, DRILL AND DEBURRED NEW ANGLE, PN: 85329576-103, PO TX1788, REF SRM 51-40-07-02-01, STEP 5B, 1-13.

Part: DOOR SILL — CORRODED (FWD PAX DOOR) · airframe 32,153 hrs · 33,557 cycles

FWD PAX DOOR LOWER SILL FS X26.7 AND STR 25P SHOWS EVIDENCE OF CORROSION. REMOVED ANGLE, PN 85329576-104 IAW SRM 51-42-05. INSTALLED 4 EA FASTENERS ON ANGLE, PN 85329576-104, REF SRM 51-42-05-02-01, STEP 4D, 3-10 AND SRM 51-40-15-02-01, STEP 6H2. COMPLIED WITH FORM M-184. LOCATED, DRILLED AND DEBURRED NEW ANGLE, PN 85329576-104, PO TX1937, REF SRM 51-40-07-02-01, STEP 5B 1-13. INSTALLED COMPLETE NEW ANGLE, PN 85329576-104 REF SRM 51-42-05-02-01, STEP 4D, 3-10.

Part: DOOR SILL — CORRODED (FWD PAX DOOR) · airframe 32,153 hrs · 33,557 cycles

FOWARD PAX DOOR, LOWER SILL TROUGH ATTACH ANGLE,BS 26.7 SHOWS EVIDENCE OF CORROSION. REMOVED ANGLE, PN 85329333-103 IAW SRM 51-42-05. INSTALLED NEW ANGLE, PN 85329333-103 ON FORWARD PAX DOOR LOWER SILL AT FSX 26.7 REF SRM 51-42-05-02-01, STEP 4D, 3-10. LOCATED, DRILLED AND DEBURRED NEW ANGLE, PN 85329333-103, PO TX2221, REF SRM 51-40-07-02-01, STEP 5B, 1-13. COMPLIED WITH FORM M-184.

Part: SUPPORT BRACKET — DAMAGED (DOOR ROLLER) · airframe 32,153 hrs · 33,557 cycles

AFT BAG DOOR AFT LOWER GUIDE ROLLER SUPPORT BRACKET DAMAGE TO NUTPLATE. REMOVED 4 FITTINGS ON LOWER AFT CORNER OF AFT BAG DOOR FOM REF SRM 51-41-00 AND 51-40-15. REMOVED 13 BLIND HUCK FASTENERS AND 45 CHERRY MAX FASTENERS ON LOWER AFT INNER SKIN OF AFT BAG DOOR FOM REF SRM 51-42-15 AND 51-42-45. INSTALLED NEW NUT PLATE FOR AFT LOWER GUIDE ROLLER SUPPORT BRACKET OF AFT BAG DOOR REF SRM 51-42-05. INSTALLED 4 FITTINGS ON LOWER AFT CORNER OF AFT BAG DOOR REF SRM 51-41-00 AND SRM 51-40-15. INSTALLED 13 BLIND HUCK FASTENERS AND 45 CHERRY MAX FASTENERS ON LOWER AFT INNER SKIN OF AFT BAG DOOR REF SRM 51-42-15 AND SRM 51-42-45.

Part: DOOR SILL — CORRODED (PAX DOORWAY) · airframe 32,153 hrs · 33,557 cycles

FOWARD PAX DOOR, LOWER SILL TROUGH ATTACH ANGLE, PN 85329333-103, FS X6.7 SHOWS EVIDENCE OF CORROSION. REMOVED ANGLE, PN 85329333-103 IAW SRM 51-42-05. INSTALLED NEW ANGLE, PN 85329333-103 ON FWD PAX DOOR LOWER SILL AT FS X6.7 REF SRM 51-42-05-02-01, STEP 4D, 3-10. LOCATED, DRILLED AND DEBURRED NEW ANGLE, PN 85329333-103, PO TX2221, REF SRM 51-40-07-02-01 STEP 5B, 1-13. COMPLIED WITH FORM M-184.

Part: CHANNEL — CORRODED (PAX DOOR WAY) · airframe 32,153 hrs · 33,557 cycles

FWD PAX DOOR LOWER SILL CHANNEL, SHOWS EVIDENCE OF CORROSION. REMOVED CHANNEL, PN 85329540-001 IAW SRM 51-42-05. INSTALLED CHANNEL, PN 85329540-001, REF SRM 51-42-05-02-01, STEP 4D, 3-10, LOCATED FIT AND DRILL NEW CHANNEL, PN 85329540-001 IAW SRM 51-40-07. COMPLIED WITH FORM M-184.

Part: SEAT TRACK — CORRODED (NR 17) · airframe 32,153 hrs · 33,557 cycles

NR 17 SEAT TRACK CORRODED. REMOVED AND REPLACED THE SEAT TRAC IAW SRM'S 51-40-15, PAR 6M, 51-42-05 PAR 4E AND DWG 85328251, REV-A.

Part: BEAM — CORRODED (SERVICE DOOR) · airframe 32,153 hrs · 33,557 cycles

AFT SERVICE DOOR OUTER EDGE BEAM IS CORRODED. COMPLIED WITH FORM M-184. AFT SERVICE DOOR OUTER EDGE BEAM, PN 85339542-101 IS OUT OF LIMITS. NO CORROSION IS PERMITTED IAW TASK CARD 6-53-1160. LOCATED AND DRILLED NEW OUTER EDGE BEAM, PN QX85339542-101 IAW DWG 85339541, REV-B DATED 02/11/26. INSTALLED NUTPLATES ON NEW OUTER EDGE BEAM, PN 85339542-101, REF SRM 51-42-05, PROCEDURE D AND TC 6-53-1160, ITEM 5.

Part: BEAM — CORRODED (SERVICE DOOR) · airframe 32,153 hrs · 33,557 cycles

AFT SERVICE DOOR INNER EDGE BEAM, IS CORRODED. COMPLIED WITH FORM M-184. AFT SERVICE DOOR INNER EDGE BEAM, PN 85339543-101 IS OUT OF LIMITS. NO CORROSION IS PERMITTED IAW TC 6-53-1160. LOCATED AND DRILLED NEW INNER EDGE BEAM, PN QX85339543-101 IAW DWG 85339541, REV-B DATED 02/11/26. INSTALLED NEW NUTPLATES ON INNER EDGE BEAM, PN 85339543-101, REF SRM 51-42-05, PG 204-205, PROCEDURE D AND TASK CARD 6-53-1160 ITEM NR 5.

Part: LIGHT — UNSECURE (CABIN) · airframe 32,130 hrs · 33,537 cycles

EMERGENCY LIGHT UNSECURE FROM FLOOR. SECURED THE LIGHT. RETURNED TO SERVICE.

Part: EXHAUST DUCT — DAMAGED (ZONE 400) · airframe 32,086 hrs · 33,491 cycles

NR 1 ENGINE, FINGERNAIL EXHAUST HAS SEVERAL SUPPORT CLIPS BROKEN. NOTICED BY PASSENGER, VIBRATING DURING CRUISE. REMOVED NR 1 EXHAUST EJECTOR IAW AMM TASK 78-10--26-00-801. INSTALLED NEW SERVICABLE NR 1 AFT EXHAUST OUTLET IAW AMM TASK 78-10-26-400-801. RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED · airframe 31,772 hrs · 33,142 cycles

AUTOFEATHER SYSTEM NOT ARMED WITH THE POWER LEVERS IN THE DETENT FOR TAKEOFF. ABORTED TAKEOFF. RETRIEVED FAULT CODES REF 61-20-710-804. FOUND FOLLOWING FOR NR1 SIDE: 494,398. CLEARED CODES IAW TASK 61-20-36-070-801. COMPLIED WITH OPS TEST OF PROPELLER AUTOFEATHER AND UPTRIM IAW TASK 61-20-00-710-801. OPS CHECKED GOOD. RE-EXAMINED FOR FAULT CODES AND NONE FOUND. RETURNED TO SERVICE.

Part: STRUCTURE — DIRTY (DRAWER) · airframe 31,733 hrs · 33,100 cycles

EMERGENCY EQUIPMENT STORAGE AFT CABIN, NEAR ENTRANCE TO AFT CABIN STAIRS STICKY AND DIFFICULT TO OPEN. FOUND THE AFT EMERGENCY EQUIPMENT STORAGE DRAWER SLIDES TO HAVE DEBRIS. CLEANED DRAWER SLIDES AND APPLIED LUBRICANT. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (ZONE 400) · airframe 31,538 hrs · 32,911 cycles

ENGINE POWERPLANT MESSAGE IN CRUISE FLT RETURNED TO FIELD. LANDING UNEVENTFUL. COMPLIED WITH EMU DOWNLOAD IAW MAINTENANCE 6773101. REPLACED NR 1 PEC IAW AMM TASK 61-20-36-000-801 AND 61-20-36-400-801, OPS CHECKED GOOD. PRIOR TO REMOVAL OF NR 1 PEC INTERROGATED CDS, FOUND FAULTS 260B AND 262B ON NR 1 ENGINE. RETURNED TO SERVICE.

Part: DOOR — CORRODED (ZONE 200) · airframe 30,584 hrs · 31,893 cycles

F/A FLASHLIGHT DOOR IS CORRODED, CRACKED AND WILL NOT SPRING CLOSED. REPLACED DOOR. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: UNKNOWN — SPARKS (PROPELLER HUB) · airframe 29,612 hrs · 30,840 cycles

SPARKS VISIBLE AFT OF PROPELLER HUB ON NR 1 ENGINE. AFTER LANDING WITH PROPELLER DEICE ON. PERFORMED GVI OF NR 1 PROP AND DE-ICE LEADS. NO DEFECTS FOUND. PERFORMED FUNCTIONAL TEST OF PROPELLERS DE-ICING SYS IAW AMM TASK 30-61-00-720-801. TESTS GOOD. WHILE PERFORMING TEST NO ABNORMAL SIGNS ON THE NR 1 PROPELLER OR ENGINE. NO FURTHER DEFECTS. OFF GOING PILOT ADVISED NO PROP FAULTS OR CAUTION MESSAGES. COULD NOT DUPLICATE. RETURNED TO SERVICE.

Part: GUARD — MISSING (LIGHT SWITCH) · airframe 28,460 hrs · 29,619 cycles

F/A EMERGENCY LIGHT SWITCH GUARD IS MISSING. REPLACED SWITCH. OPS TESTS GOOD IAW 33-51-00-710-801. RETURNED TO SERVICE.

Part: SWITCH — INTERMITTENT (EMERGENCY LIGHTS) · airframe 28,362 hrs · 29,511 cycles

F/A REPORTS FWD EMEGENCY LIGHT, PUSH SWITCH INTERMITTENT. R & R FWD EMERGENCY PUSH SWITCH IAW AMM 33-51-05-000-801 AND 33-51-05-400-801. OPS CK GOOD IAW AMM 33-51-00-710-801. RETURNED TO SERVICE.

Part: BEARING — FAILED (LT MLG) · airframe 27,380 hrs · 28,470 cycles

SMOKE REPORTED IN LT MAIN WHEEL WELL DURING TAXI OUT FOR TAKEOFF. COMPLIED WITH INSPECTION AFTER WHEEL BEARING FAILURE IAW AMM TASK 05-50-17-210-801. DUE TO BEARING FAILURE JACKED THE ACFT IAW MTC 6071001 AND R & R BOTH LT INBD AND OTBD WHEEL/ TIRE ASSEMBLIES IAW MTC 6324201. ALSO R & R THE LEFT AXLE IAW AMM TASKS 32-11-04-000/ 400 -801. FUNCTIONAL TEST OF THE ANTI-SKID CONTROL SYS GOOD IAW AMM TASK 32-46-00-720-801. NO FURTHER DEFECTS NOTED.

Part: GOVERNOR — MALFUNCTIONED (ZONE 400) · airframe 27,281 hrs · 28,362 cycles

NR 1 PROPELLER REMAINED IN FEATHER FOR 90 SECONDS AFTER ENGINE START WITH CONDITION LEVERS MOVED TO MAX. FOUND NO FAULT IN CDS. GROUND RUN NR 1 ENGINE WAS ABLE TO DUPLICATE PROBLEM. R & R NR 1 ENGINE OSG IAW AMM TASK 61-20-26-000-801,61-20-26-400-801. OP'S CHECKED GOOD. C/W FUNCTIONAL TEST OF THE NR 1 PROPELLER TIME TO UNFEATHER IAW AMM TASK 61-20-00-720-801. FUNCTIONAL TEST GOOD. NO FURTHER DEFECT NOTED, NO LEAK NOTED. RETURNED TO SERVICE.

Part: ADC — MALFUNCTIONED (ZONE 200) · airframe 27,137 hrs · 28,217 cycles

ELEVATOR FEEL CAUTION LIGHT ILLUMIINATED AT TOP OF CLIMB AT FL250. IAS WAS NOT MISMATCHED. RETURNED TO FIELD. LANDING UNEVENTFUL. R & R THE NR 1 AIR DATA COMPUTER (ADC) AS A PRECAUTIONARY MEASURE IAW AMM TASK 6341101. OPS CHECKED GOOD. PERFORMED A PITOT/STATIC SYS LEAK CHECK IAW MX 6341102. CHECKED GOOD. CDS INDICATED ADC FAILURE, ALSO PILOTS PFD SHOWED ATT/HDG/IAS FAIL MSG. C/W FIM 34-11-00-810-873 & 27-30-00-810-802. R2 NR 1 ADU. OPS CHECKED GOOD. ALL FAULTS & CAUTION LIGHTS CLEARED.

Part: PROBE — MALFUNCTIONED (ZONE 200) · airframe 27,119 hrs · 28,198 cycles

PROP DE-ICE CAUTION ILLUMINATED DURING CRUISE WITH PROP HEAT SELECTED OFF. DIVERTED AND LANDED WITHOUT INCIDENT. INTEROGATED CDS FOUND FAULT CODE 929 CHANNEL B ON BOTH ENGINES. R & R SAT PROBE IAW AMM 34-11-11. PERFORMED FUNCATIONAL TEST OF THE PROP DE-ICING SYS IAW 30-61-00-720-801. OP CHECKS GOOD OK FOR SERVICE.

Part: LATCH — BROKEN (ZONE 200) · airframe 27,088 hrs · 28,171 cycles

UNDER AFT JUMPSEAT COMPARTMENT HAS LATCH UNABLE TO CLOSE. R & R LATCHES ON LT AFT JUMPSET FLASHLIGHT/LIFEVEST COMPARTMENT. OPS CHECK GOOD. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (ELEVATOR) · airframe 26,988 hrs · 28,064 cycles

ELEVATOR ASSYMETRY CAUTION LIGHT ENROUTE RAN CHECK LIST LIGHT EXTINGUISHED ON LANDING. PERFORMED FIM TASK 27-30-00-810-801. NO FAULTS NOTED. OPS TEST GOOD. FAULT DID NOT RETURN. COULD NOT DUPLICATE. NO PARTS REPLACED. RETURNED TO SERVICE.

Part: COVER — DISLODGED (EMERGENCY LIGHT) · airframe 26,960 hrs · 28,035 cycles

EMERGENCY EXIT SIGN COVER CAME OFF AT ROW 2E. REINSTALLED EMERGENCY EXIT SIGN COVER AT SIDEWALL 2E IAW AMM 33-51-06-400-801. OPS TESTED GOOD IAW AMM 33-51-00-710-801.

Part: LIGHT — DAMAGED (ZONE 200) · airframe 26,720 hrs · 27,789 cycles

CABIN FLOOR EMERGENCY ESCAPE PATH LIGHTING AT ENTRY ROW 1 A/B FORWARD GALLEY AND 2 A/B DISCOLORED. INSTALLED NEW LIGHT IAW T/C 6-33-70.

Part: STOP FITTING — DAMAGED (EMERGENCY DOOR) · airframe 26,715 hrs · 27,786 cycles

UPPER EMERGENCY EXIT DOOR, BOTH SIDE BACKUP STOPS ARE WORN. SMOOTHED DAMAGE IAW SRM 51-14-00-02-04. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS 0579", MAPPED AND SUBMITTED TO ENGINEERING. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-52-821. ALODINED, PRIMED BARE METAL IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. COMPLIED WITH RD 8/4-52-821/3.

Part: THRESHOLD — CORRODED (EMERGENCY EXIT) · airframe 26,715 hrs · 27,786 cycles

EMERGENCY EXIT THRESHOLD AND SURROUNDING PARTS ARE CORRODED. REMOVED EMERGENCY DOOR FOM IAW AMM 52-23-00-000-801. REMOVED THRESHOLD IAW SRM 51-42-05-02-01. REMOVED FASTENERS IAW SRM 51-42-05-02-01. MATCH DRILLED NEW THRESHOLD IAW SRM 51-40-07-02-01. APPLIED PROTECTIVE COATINGS IAW SRM 51-25-10-02-01. INSTALLED NUTPLATES SEALANT AND THRESHOLD IAW SRM 51-42-05-02-01, AMM 51-23-00-390-801.

Part: STOP FITTING — DAMAGED (PAX DOOR FRAME) · airframe 26,715 hrs · 27,786 cycles

FWD PAX DOOR SURROUND STOP FITTING AFT NR 3 HAS WEAR ON CONTACT AREA. SMOOTHED DAMAGE IAW SRM 51-14-00-02-04. MECHANICALLY MEASURED MAX MATERIAL LOSS .015". VERIFIED STOP FITTING TO BE CRACK FREE REF NDTM PT 1 TASK 51-00-01-910-801. FOUND DAMAGE WITHIN LIMITS IAW RD 8/4-53-4808. APPLIED COLD GALVANIZING COMPOUND AND PRIMED FITTING IAW RD 8/4-53-4808. COMPLIED WITH TASK CARD RD 8/4-53-4808.

Part: STRUCTURE — CORRODED (FUSELAGE)

CORROSION ON LAVATORY DRAIN FITTING, FWD OF RT FWD CARGO DOOR BETWEEN FRAMES X-18.25 TO X1.0 AND STRINGERS 25S TO 27S. REMOVED CORROSION FROM UPPER SIDE OF LAVATORY SERVICE BOX IAW SRM 51-21-00-00-02. NO CORROSION NOTED ON SIDES OF DRAIN FITTING. CONFIRMED BLENDED AREA ON LAV BOX CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS IN BLENDED AREA .076 REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4681. APPLIED ALODINE, PRIMER AND ALUMINIZED PAINT IAW RD 8/4-53-4681. APPLIED CPC IAW RD 8/4-53-4681. COMPLIED WITH TASK CARD RD 8/4-53-4681.

Part: CASTING — CRACKED (DOOR FRAME) · airframe 26,715 hrs · 27,786 cycles

LOWER AFT CORNER CASTING ON FWD PAX DOOR CUTOUT CRACKED. CASTING FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23-00-01. MATCH DRILLED TO EXISTING STRUCTURE IAW SRM 51-40-07-02-01. ALODINED NEW HOLES IAW SRM 51-21-10-02-01, PRIMED NEW HOLES IAW SRM 51-25-10-02-01. CASTING INSTALLED.

Part: FLAP TRACK — DAMAGED (LT WING TE FLAP) · airframe 26,715 hrs · 27,786 cycles

LT INBD FLAP, INBD UPPER FLAP TRACK IS DAMAGED. BLENDED OUT DAMAGE REF RD 8/4-57-1352. REMAINING THICKNESS NOTED .174" CONFIRMED CRACK FREE CONDITION 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 8/4-57-1882. PRIMED AND PAINTED IAW RD 8/4-57-1882.

Part: ATTACH FITTING — CHAFED (RUDDER) · airframe 26,715 hrs · 27,786 cycles

FORE RUDDER FRONT SPAR UPPER PCU ATTACH FITTING IS CHAFED FROM MIGRATING BEARING. BLENDED DAMAGED AREA IAW SRM 55-41-20-02-02. DAMAGE WITHIN ALLOWABLE LIMITS IAW SRM 55-41-20-02-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. ALODINED AND PRIMED IAW SRM 55-41-20-02-02. PAINTED IAW SRM 51-25-05-02-01.

Part: FLAP TRACK — WORN (LT WING) · airframe 267,151 hrs · 27,786 cycles

LEFT NR 4 FLAP TRACK BEAM INBD WEB COATING AT FWD END WORN. BLENDED IAW RD 8/4-57-1238. MIN REMAINING THICKNESS .155" REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-57-1238. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 8.2.1.

Part: LENS — CORRODED · airframe 26,715 hrs · 27,786 cycles

FOUND LT ENGINE INSPECTION LIGHT LENS CLOCKED INCORRECTLY AND MULTIPLE AREAS OF CORROSION IN THE LIGHT CUP. REMOVED INSP LIGHT IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW LIGHT ASSY IAW SRM 51-40-07-02-01. INSTALLED LT INSPECTION LIGHT ASSY IAW SRM 51-42-05-02-01 AND 51-23-00-00-01. PREPPED AND PAINTED IAW AMM 51-25-31-370-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X-18.25, FLANGES BETWEEN STRS 26S-33 BUBBLING PAINT POSSIBLE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .036 REF NTM 51-00-04-910-801 PT 1. VERIFIED CRACK FREE AREA REF NDTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4766 AND RD 8/4-53-2344. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-4766. COMPLIED WITH TASK CARD RD 8/4-53-4766.

Part: STRUT — CORRODED (LT NACELLE) · airframe 26,715 hrs · 27,786 cycles

LT NACELLE AFT UPPER EMS STRUT A5 HAS AREAS OF CORROSION APPROX 8" FROM AFT END. SMOOTHED DAMAGE IAW SRM 51-14-00-02-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 8.2.1.1, REV 14. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-54-1041. PERFORMED DVI IAW RD 8/4-54-1041, NO DEFECTS NOTED. COMPLIED WITH TASK CARD RD 8/4-54-1041/3.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X71.2, FLANGES BETWEEN STRS 27P-33 BUBBLING PAINT PROBABLE CORROSION. REMOVED FLANGE REF RD 8/4-53-017. CLEANED SEALANT AND PRIMER FROM SKIN IAW Q400 SRM 51-26-10-02-01. BLENDED OUT CORROSION FROM FRAME FLANGES IAW RD 8/4-53-2344 AND Q400 SRM 51-21-00-00-02. COMPLIED WITH HORIZON TASK CARD RD 8/4-53-4687.

Part: STRINGER — CORRODED (S25L) · airframe 26,715 hrs · 27,786 cycles

STRINGER 25P AND HARDWARE CORRODED BETWEEN X1.00 AND X32.4. BLENDED AREAS OF CORROSION IAW SRM 51-21-00-00-02. STRINGER FOUND TO BE BEYOND REPAIR IAW SRM 53-20-17-00-01. REMOVED DAMAGED STRINGER 25P SECTION IAW RD 8/4-53-4728. CONFIRMED STRINGER CUT LINES CRACK FREE REF NTM 51-00-06-910-801 PT 1. ALODINED AND PRIMED IAW RD 8/4-53-4728. FABRICATED NEW STRINGER SECTION AND MATCH DRILLED IAW RD 8/4-53-4728. INSTALLED REPAIR IAW RD 8/4-53-4728. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4728. COMPLIED WITH TASK RD 8/4-53-4728.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FORWARD PAX DOOR THRESHOLD SUPPORT IS CORRODED. CORROSION FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-1660. REMOVED THRESHOLD SUPPORT IAW SRM 51-42-05-02-01. INSTALLED NEW THRESHOLD SUPPORT CHANNEL IAW SRM 51-42-05-02-01. PRIMED THRESHOLD SUPPORT IAW SRM 51-25-10-02-01, PAINTED IAW SRM 51-25-15-02-01.

Part: ANGLE — CORRODED (CARGO BAY) · airframe 26,715 hrs · 27,786 cycles

AFT BAGGAGE COMPARTMENT RT RE-ENFORCEMENT ANGLE AT BOTTOM OF STEP UP AT STA X783 HAS AREAS OF CORROSION. REMOVED STIFFENER IAW SRM 51-42-05-02-01. NO DAMAGE ALLOWED IAW SRM 53-40-15-00-01. MATCH DRILLED NEW STIFFENER TO AC IAW SRM 51-40-07-02-01. INSTALLED STIFFENER IAW SRM 51-42-05-02-01.

Part: RETAINER — CORRODED (PAX DOOR) · airframe 26,715 hrs · 27,786 cycles

FORWARD PAX DOOR LOWER SEAL RETAINER IS CORRODED. REMOVED LOWER SEAL RETAINER. RECEIVED NEW PART AND MATCH DRILLED TO AC IAW SRM 51-40-07-02-01. INSTALLED SEAL RETAINER IAW SRM 51-42-05-02-01. PRIMED AND PAINTED RETAINER IAW SRM 51-25-01-02-01 AND 51-25-15-02-01.

Part: CHANNEL — CORRODED (BS 668-698) · airframe 26,715 hrs · 27,786 cycles

AFT RT SERVICE DOOR THRESHOLD EDGE CHANNEL HAS CORROSION ON TOP SURFACE BETWEEN BS 668 AND 698. CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-40-19-00-01. REMOVED SERVICE DOOR THRESHOLD EDGE CHANNEL IAW SRM 51-42-05-02-01. MATCH DRILLED AND INSTALLED NUT PLATES ON NEW CHANNEL IAW SRM 51-40-07-02-01 AND 51-42-05-02-01. INSTALLED EDGE CHANNEL IAW SRM 51-42-05-02-01.

Part: PLATE — CORRODED (THRESHOLD) · airframe 26,715 hrs · 27,786 cycles

FWD PAX DOOR THRESHOLD PLATE IS CORRODED. REMOVED THRESHOLD PLATE IAW SRM 51-42-05-02-01. FOUND OUT OF LIMITS IAW RD 8/4-53-1660. RECEIVED NEW PART AND MATCH DRILLED TO ACFT IAW SRM 51-40-07-02-01. INSTALLED NEW THRESHOLD MEMBER IAW SRM 51-42-05-02-01. PRIMED AND PAINTED IAW SRM 51-25-15-02-01.

Part: SUPPORT ANGLE — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

6 IN AFT OF FRAME X1.0 ABOVE STRINGER 25P, CORRODED SUPPORT ANGLE. FOUND SUPPORT ANGLE TO BE OUT OF LIMITS IAW SRM 53-20-23-00-01. REMOVED SUPPORT ANGLE IAW SRM 51-42-05-02-01. RECEIVED NEW PART, MATCH DRILLED TO ACFT IAW SRM 51-40-07-02-01. INSTALLED NEW ANGLE IAW SRM 51-42-05-02-01 AND 51-23-00-00-01. PAINTED IAW SRM 51-25-15-02-01.

Part: FRAME — CORRODED · airframe 26,715 hrs · 27,786 cycles

FRAME X698 FLANGES BETWEEN STRS 31P-32P BUBBLING PAINT PROBABLE CORROSION. CLEANED FRAME FLANGES IAW SRM 51-26-00-02-01. CORROSION FOUND ON PREVIOUS REPAIR, NO REPAIR ALLOWED AND OUT OF LIMITS IAW RD 8/4-53-2344. REMOVED PREVIOUS REPAIR IAW SRM 51-42-05-02-01. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1 AND RD 8/4-53-017. FABRICATED NEW REPAIR ANGLE IAW RD 8/4-53-4730. ALODINED, PRIMED AND INSTALLED REPAIR ANGLE IAW RD 8/4-53-4730. APPLIED INTERIOR AND EXTERIOR SURFACE PROTECTION AND CPC IAW RD 8/4-53-4730.

Part: FRAME — CORRODED · airframe 26,715 hrs · 27,786 cycles

FRAME X1.0 FLANGES BETWEEN STRS 31P-33 BUBBLING PAINT PROBABLE CORROSION. REMOVED FRAME IAW SRM 51-42-05-02-01. MATCH DRILLED NEW FRAME SECTION TO AC IAW SRM 51-40-07-02-01. INSTALLED FRAME, FRAME SPLICE IAW SRM 51-42-05-02-01. CONFIRMED REPAIR AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. APPLIED PRIMER, ALUMINIZED PAINT AND CPC IAW SRM 51-25-10-02-01 AND AMM 51-25-01-390-801 AND 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X32.4, FLANGES BETWEEN STRS 28P-33 BUBBLING PAINT PROBABLE CORROSION. REMOVED FRAME SECTION IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW FRAME SECTION IAW SRM 51-40-07-02-01. INSTALLED FRAME IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC IAW SRM 51-21-10-02-01, AND AMM 51-25-01-390-801.

Part: WEB — CORRODED · airframe 26,715 hrs · 27,786 cycles

VERTICAL WEB AT STATION 6.700 HAS CORROSION AROUND NUTPLATES AROUND TORQUE TUBE CUTOUT. RECEIVED NEW WEB, MATCH DRILLED TO ACFT AND TRANSFERRED BRACKETS AND ANGLES IAW SRM 51-40-07-02-01 AND 51-40-05-02-01.

Part: STOP FITTING — OUT OF LIMITS (EMERGENCY EXIT) · airframe 26,715 hrs · 27,786 cycles

UPPER EMERGENCY EXIT DOOR BOTH LOWER INTERCONNECTION STOPS ARE WORN. BLENDED STOPS IAW SRM 51-14-00-02-01 AND FOUND TO BE OUT OF LIMITS. REMOVED STOP FITTING ITEM 140A REF IPC 52-22-00 FIG 1, REF AMM 52-22-00-820-801. REPLACED STOP FITTING REF AMM 52-22-00-820-801.

Part: STRINGER — CORRODED · airframe 26,715 hrs · 27,786 cycles

STRINGER 27S BETWEEN FRAMES X-39 TO 49.5 MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. CLEANED STRINGER IAW SRM 51-26-00-02-03 AND FOUND Z-JOINT TO BE OUT OF LIMITS DUE TO CORROSION IAW SRM 53-10-33-00-01. NO DAMAGE ALLOWED, REMOVED Z JOINT IAW SRM 51-42-05-02-01. REMOVED CORROSION FROM Z-JOINT IAW SRM 51-21-00-00-02. MECHANICALLY MEASURED AREA AND FOUND MIN REMAINING TO BE .033" REMAINING. VERIFIED Z-JOINT TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4748. APPLIED ALODINE, PRIMER IAW RD 8/4-53-4748. INSTALLED Z-JOINT IAW SRM 51-42-05-02-01. APPLIED TOP COAT AND CPC IAW RD 8/4-53-4748. COMPLIED WITH RD 8/4-53-4748.

Part: STRINGER — CORRODED · airframe 26,715 hrs · 27,786 cycles

STRINGER 30P BETWEEN FRAMES X-39 TO X 49.5 MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. CLEANED IAW SRM 51-26-00-02-03. CORROSION FOUND LIMITED TO Z-JOINT AND IS OUT OF LIMITS IAW SRM 53-10-33-01-01. MATCH DRILLED NEW Z-JOINT IAW SRM 51-42-05-02-01 AND 51-40-07-02-01. INSTALLED Z-JOINT IAW SRM 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STRUCTURE — CORRODED (LT NACELLE) · airframe 26,715 hrs · 27,786 cycles

LT NACELLE AFT UPPER EMS STRUT A4 HAS AREAS OF CORROSION APPROX 8" FROM FWD END. SMOOTHED DAMAGE IAW SRM 51-14-00-02-04. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 8.2.1.1, REV 14. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-54-1041. PERFORMED DVI IAW RD 8/4-54-1041.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X71.2 FLANGES BETWEEN STRS 29S-33 BUBBLING PAINT/ PROBABLE CORROSION. REMOVED RIVETS AS NECESSARY AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .026" REF NTM 51-00-04-910-801 PT 1. VERIFIED FRAME FLANGES CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4711 AND RD 8/4-53-2344. CUT OFF SKIN FLANGE AT FRAME 71.2 BETWEEN STRS 31-30S IAW RD 8/4-53-4711 AND 53-10-15-02-01. ALODINED AND PRIMED IAW SRM 51-21-10-02-01, AND 51-25-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01.

Part: BULKHEAD — DELAMINATED · airframe 26,715 hrs · 27,786 cycles

AFT BAGGAGE FLAT BULKHEAD CORRODED AND DELAMINATED ALONG BOTTOM EDGE. REMOVED CORROSION IAW SRM 51-21-00-00-02. MAPPED AREA FOR ENGINEERING. PERFORMED THICKNESS CHECK REF NDTM 51-00-04-910-801, PART 1. CONFIRMED BLENDED AREA IS CRACK FREE REF NDTM 51-00-06-910-801, PART 1, REV 7. CUT OUT DAMAGE SKIN AND REPAIRED IAW RD 8/4 25-283.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 10 MULTIPLE AREAS OF DAMAGE/CORROSION. REMOVED CORROSION AND FOUND TRACK TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-41-05-00-01, 51-40-15-02-01 AND 51-42-05-02-01. INSTALLED NEW TRACK REF IAW SRM 51-41-05-00-01, 51-40-15-02-01 AND 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-10-02-01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

UNDERFLOOR CROSSOVER PANEL FRAMES FOR AND AFT STARBOARD SIDE SHOWS SURFACE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. FOUND TO BE IN LIMITS IAW RD 8/4-53-4719. COMPLIED WITH RD 8/4-53-4719.

Part: INTERCOSTAL — CORRODED (BS 683-664) · airframe 26,715 hrs · 27,786 cycles

INTERCOSTAL ON STRINGER 27S BETWEEN FRAMES 683-664 IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-02 AND REMOVED RIVETS IAW SRM 51-42-05-02-01. MIN REMAINING THICKNESS .023, 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 TO BE IN LIMITS IAW RD 8/4-53-4704. ALODINED AND PRIMED IAW RD 8/4-53-4704. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOPCOAT AND CPC IAW RD 8/4-53-4704. COMPLIED WITH TASK CARD RD 8/4-53-4704.

Part: FRAME — CRACKED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X49.5 FLANGES BETWEEN STRS 32P-33 BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVETS AS NEEDED IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .040 REF NTM 51-00-04-910-801 PT 1. CERIFIED AREA CRACK FREE REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND OUT OF LIMITS IAW RD 8/4-53-2344. REMOVED FRAME FLANGE AND FABRICATED NEW FLANGE IAW RD 8/4-53-017. CONFIRMED FRAME WEB CRACK FREE AT CUT LINE REF 51-00-06-910-801 PT1. INSTALLED REPAIR IAW RD 8/4-53-017. APPLIED SURFACE PROTECTION AND CPC REF RD 8/4-53-017.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 11 MULTIPLE AREAS OF DAMAGE/CORROSION. REMOVED CORROSION AND FOUND OUT OF LIMITS. REMOVED SEAT TRACK #11 IAW SRM 51-40-15-02-01 AND SRM 51-42-05-02-0`1. MATCH DRILLED NEW TRACK IAW Q400 SRM 51-40-07-02-01. INSTALLED SEAT TRACK #11 IAW Q400 SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01. APPLIED PRIMER AND ALUMINIZED PAINT IAW Q400 SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 12 MULTIPLE AREA OF DAMAGE/CORROSION. BLENDED OUT CORROSION IAW SRM 51-21-00-00-02. CLEANED SEAT TRACK IAW SRM 51-26-00-02-01. SEAT TRACK FOUND WITHIN LIMITS IAW RD 8/4-53-884. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1.

Part: FLOOR SUPPORT — CORRODED (CABIN) · airframe 26,715 hrs · 27,786 cycles

FRAME X32.4 FLOOR SUPPORT CHANNEL AND PLATE ABOVE STRINGERS 14P-28P MANY CORRODED FASTENERS. REMOVED DRAFT BULKHEAD ANGLE DUE TO NO CORROSION ALLOWED IAW SRM 51-42-45-02-01 AND 51-42-05-02-01. RECEIVED NEW T FITTING AND ANGLE. MATCH DRILL TO ACFT IAW SRM 51-40-07-02-01. RECEIVED NEW DRAFT BULKHEAD ANGLE MATCH DRILLED TO ACFT IAW SRM 51-40-07-02-01. INSTALLED T FITTING AND FWD DRAFT BULKHEAD ANGLE IAW SRM 51-42-05-02-01.

Part: STANCHION — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

TWO STANCHIONS AT FRAME X-18.25 AND STRINGERS 31S-31P BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. CLEANED AND REMOVED CORROSION IAW SRM 51-26-00-02-01, STRINGER FOUND TO BE OUT OF LIMITS DUE TO CORROSION. MATCH DRILLED NEW STRINGER AND STANCHIONS IAW SRM 51-40-07-02-01. TREATED, PRIMED IAW 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NEW PARTS IAW SRM 51-42-15-02-01. APPLIED TOPCOAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X94.8 FLANGES, BETWEEN STRS 26S-29S AND 30S-33, BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVET AS NECESSARY, REMOVED CORROSION AND LOOSE PAINT IAW SRM 51-42-05-02-01, 51-21-00-00-02 AND 51-26-00-02-03. MIN REMAINING THICKNESS NOTED .037 REF NTM 51-00-04-910-801 PT 1. VERIFIED AREA IS CRACK FREE REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4701 AND RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS AND APPLIED ALUMINIZED PAINT IAW RD 8/4-53-2344. COMPLIED WITH TASK CARD RD 8/4-53-4701.

Part: FLOORBEAM — CRACKED (BS 683.45) · airframe 26,715 hrs · 27,786 cycles

RT FLOORBEAM AT BS 683.450 IS CRACKED BY THE SERVICE DOOR. REMOVED AND INSTALLED NEW FLOORBEAM IAW SRM 51-42-05-02-01, 51-41-00-00-01. TREATED AND PRIMED FASTENERS AND APPLIED ALUMINIZED PAINT AS REQUIRED IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X683, FLANGES BETWEEN STRS 31S-31P BUBBLING PAINT/PROBABLE CORROSION. CLEANED FRAME IAW SRM 51-26-00-02-01. REMOVED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS FOUND WITHIN LIMITS OF RD 8/4-53-4706 MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND PAINTED IAW RD 8/4-53-4706. COMPLIED WITH TASK CARD RD 8/4-53-4706.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 31P BETWEEN FRAMES X-39 TO X49.5 MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED. REMOVED FASTENERS AS NECESSARY FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. CLEANED AND PREPPED AREAS FOR RESTORATION OF SURFACE PROTECTION IAW SRM 51-26-00-02-03. STRINGER SPLICE PLATE FOUND TO BE OUT OF LIMITS IAW SRM 51-10-00-00-01. MIN REMAINING THICKNESS NOTED .076 REF NTM 51-00-04-910-801 PT 1. VERIFIED AREA IS CRACK FREE CONDITION REF NDTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS OF RD 8/4-53-4696. ALODINED PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4696. REMOVED SPLICE AT 31P IAW SRM 51-40-15-02-01 AND SRM 51-42-05-02-01. MATCH DRILLED NEW SPLICE SRM 51-40-07-02-01 ALODINED AND PRIMED NEW SPLICE IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. MATCH DRILLED NEW FITTINGS IAW 51-40-07-02-01 AND INSTALLED NEW FITTING IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND SRM 51-41-00-00-01. INSTALLED SPLICE IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. COMPLIED WITH TASK CARD RD 8/4-53-4696.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X156 FLANGES BETWEEN STRS 26P-33 BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVETS AS REQUIRED IAW SRM 51-42-05-02-01, REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MIN REMAINING THICKNESS .037 REF NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS AND MATERIAL LOSS FOUND WITH IN LIMITS IAW RD 8/4-53-4700 AND RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. APPLIED TOP COAT AND CPC IAW RD 8/4-53-2344. COMPLIED WITH TASK CARD RD 8/4-53-4700.

Part: SEAT TRACK — CORRODED (BS 624.5) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 20 HAS AREAS OF CORROSION FORWARD OF STA 624.5. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. DAMAGE IS WITHIN LIMIT IAW RD 8/4-53-4674. COMPLIED WITH RD 8/4-53-4674.

Part: CHANNEL — CORRODED (CABIN) · airframe 26,715 hrs · 27,786 cycles

CORROSION FORWARD WARDROBE OTBD FLOOR CHANNEL JUST FWD OF FWD DOOR. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .047" CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. REMOVED FLOOR SUPPORT SHANNEL IAW SRM 51-41-05-00-01, 51-42-05-02-01. MATCH DRILLED CHANNEL IAW SRM 51-40-07-02-01 AND 51-42-05-02-01. INSTALLED CHANNEL IAW SRM 51-42-05-02-01 AND 51-41-05-00-01.

Part: SUPPORT ANGLE — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

6 IN FWD OF FRAME X32.4, ABOVE STRINGER 25P CORRODED SUPPORT ANGLE. FOUND SUPPORT BEYOND LIMITS IAW SRM 53-20-23-00-01. REMOVED SUPPORT ANGLE IAW SRM 51-42-05-02-01. RECEIVED NEW SUPPORT AND MATCH DRILLED TO AC IAW SRM 51-40-07-02-01. INSTALLED SUPPORT ANGLE IAW SRM 51-42-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X136, FLANGES BETWEEN STRS 29S-33 BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVETS AS NECESSARY AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .036" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLENDS FOUND IN LIMITS IAW RD 8/4-53-4693 AND RD 8/4-53-2344. PREPPED, INSTALLED RIVETS AND RESTORED SURFACE PROTECTIONS IAW RD 8/4-53-4693, SRM 51-25-10-02-01, 51-25-15-02-01, AND AMM 51-25-01-390-801. COMPLIED WITH RD 8/4-53-4693.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X216, FLANGES BETWEEN STRS 27P-33, BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVETS FOM IAW SRM 51-42-05-02-01. CLEANED IAW SRM 51-26-10-02-01. CORROSION FOUND ON FLANGES AND WEB OF FRAME, REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .038 REF NTM 1-00-04-910-801 PT 1. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4703 AND 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED PRIMED AND PAINTED IAW RD 8/4-53-4703. COMPLIED WITH RD 8/4-53-4703, COMPLIED WITH TASK CARD RD 8/4-53-4703.

Part: STRINGER CLIP — CORRODED (FUSLEAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP AT X-604.5 STR 24S HAS CORROSION. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. MATCH DRILLED NEW CLIP IAW SRM 51-40-07-02-01. TREATED AND PRIMED HOLES IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED STR CLIP, APPLIED PRIMER AND ALUMINIZED PAINT OVER STRINGER CLIP AND FASTENERS IAW 51-42-05-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X116 FLANGES, BETWEEN STRS 27S-33 BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVETS AS NECESSARY, REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED AFFECTED AREAS 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 8/4-53-4722 AND RD 8/4-53-2344. TREATED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED ALUMINIZED PAINT IAW SRM 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4722.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X116, FLANGES BETWEEN STRS 25P-33 BUBBLING PAINT PROBABLE CORROSION. BLENDED CORROSION IAW RD 8/4-53-2344. REMOVED RIVETS FOM IAW SRM 51-42-05-02-01. CLEANED AREA IIAW SRM 51-26-00-02-01. REMOVED CORROSION IAW SRM 53-20-15-00-01. FOUND FRAME OUT OF LIMITS IAW SRM 51-20-15-00-01. MIN REMAINING THICKNESS NOTED .039" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1. FOUND FRAME TO BE OUT OF LIMITS IAW RD 8/4-53-4692. CUT NEW FRAME AND FABRICATED SPLICE IAW RD 8/4-53-4692. VERIFIED CUT LINES ARE CRACK FREE REF NTM 51-00-06-910-801 PT 1. FABRICATED AND INSTALLED REPAIR IAW RD 8/4-53-4692. APPLIED EXTERIOR PAINT AND CPC IAW RD 8/4-53-4692. COMPLIED WITH TASK CARD RD 8/4-53-4692.

Part: FRAME — CORRODED (BS 196) · airframe 26,715 hrs · 27,786 cycles

FRAME X196, BETWEEN S27-28P AND 29-33P, INCLUDING WEB, BUBBLING PAINT. PROBABLE CORROSION. CLEANED AND REMOVED LOOSE PAINT IAW SRM 51-26-10-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .034, CONFIRMED AFFECTED AREA CRACK FREE REF 51-00-04-910-801 AND 51-00-06-910-801 PT 1. FLANGE AND FRAME FOUND OUT OF LIMITS IAW RD 8/4-53-2344. FOUND WITHIN LIMITS IAW RD 8/4-53-4720. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4720. APPLIED PRIMER AND TOPCOAT TO EXTERIOR REPAIR AREA AND PRIMER, TOPCOAT AND CPC TO INTERIOR REPAIR AREA IAW RD 8/4-53-4703.

Part: FRAME — CORRODED · airframe 26,715 hrs · 27,786 cycles

FRAME X196, FLANGES BETWEEN STRS 28S-32S, BUBBLING PAINT PROBABLE CORROSION. REMOVED RIVETS IAW SRM 51-42-05-02-01. CLEANED AND REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .036" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4714 AND RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-4714. TOPCOATED AND CPC INTERIOR IAW RD 8/4-53-4714. COMPLIED WITH TASK CARD RD 8/4-53-4714.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X32.4 AND APPROX 1 FT INBD FROM FWD PAX DOOR LONGITUDINAL CHANNEL SHOWS CORROSION. REMOVED NUTPLATE FOM IAW SRM 51-42-05-02-01, REMOVED CORROSION IAW SRM 51-21-00-00-02. CHANNEL FOUND TO BE OUT OF LIMITS IAW SRM 53-20-43-00-01 ITEM 66. REMOVED DAMAGED CHANNEL ASSY SRM 51-42-05-02-01. MATCH DRILLED REPLACEMENT CHANNEL ASSY IAW 51-40-07-02-01. INSTALLED CHANNEL IAW SRM 51-42-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X216, FLANGES BETWEEN STRS 28S-31S BUBBLING PAINT PROBABLE CORROSION. CLEANED FRAME IAW SRM 51-26-10-02-01. REMOVED RIVETS AS REQUIRED IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .038 REF NTM 51-00-04-910-801 PT 1. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-06-910-801 PT 1. REMAINING THICKNESS ON WEB .036 REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4703 AND 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND TOPCOATED IAW RD 8/4-53-4703. COMPLIED WITH RD 8/4-53-4705 AND TASK CARD RD 8/4-53-4703.

Part: SUPPORT ANGLE — CORRODED (BS 763.602) · airframe 26,715 hrs · 27,786 cycles

CORROSION ON WEB AFT SUPPORT ANGLE AT STATION 763.602. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA CRACK FREE CONDITION REF NTM 51-00-06-910-801 PT 1. REMAINING THICKNESS .039", MAPPED AND SUBMITTED TO ENGINEERING. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4717. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4717. COMPLIED WITH TASK CARD RD 8/4-53-4717.

Part: SKIN — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

LONGITUDINAL SKIN SPLICE RUNNING BETWEEN STR 31P AND 32P AREAS OF BUBBLING PAINT /PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED. CLEANED IAW SRM 51-26-00-02-01, REMOVED FASTENERS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .037", CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801, PT 1 AND 51-00-04-910-801, PT 1. ALODINED, PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. MATERIAL LOSS IN LIMITS IAW RD 8/4-53-4709. INSTALLED RIVETS IAW RD 8/4-53-4709. COMPLIED WITH TASK CARD RD 8/4-53-4709.

Part: FRAME — CORRODED · airframe 26,715 hrs · 27,786 cycles

FRAME FLANGES AT STR 26S BUBBLING PAINT PROBABLE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMAINING THICKNESS .030", CONFIRMED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS IN LIMITS IAW RD 8/4-53-4726. APPLIED ALODINE, PRIMER, TOPCOAT AND CPC IAW RD 8/4-53-4726. COMPLIED WITH TASK CARD 8/4-53-4726.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X176, FLANGES BETWEEN STRS 28S-33 BUBBLING PAINT/PROBABLE CORROSION. REMOVED RESERVOIR TANK FOM IAW AMM 52-12-01-000-801 AND REMOVED RIVET TO ACCESS CORROSION IAW SRM 51-40-07-02-01. BLENDED OUT CORROSION IAW SRM 51-21-00-00-02 AND RD 8/4-53-2344. MIN REMAINING THICKNESS .037" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4698 AND 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-25-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOPCOAT IAW SRM 51-25-15-02-01. INSTALLED RESERVOIR TANK REF AMM 52-13-01-400-801. COMPLIED WITH TASK CARD RD 8/4-53-4698.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 24S BETWEEN FRAMES X564.5 TO X714.6 MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED. CLEANED AREA IAW SRM 51-26-00-02-01. REMOVED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .028", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. REPAIRED IAW RD 8/4-53-4695, SRM 51-21-10-02-01 AND 51-25-10-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4695.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP, STRINGER 26S AT FRAME X-18.25 BUBBLING PAINT/PROBABLE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. PART FOUND OUT OF LIMITS IAW SRM 53-20-15-00-01. NO DAMAGE ALLOWED. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED NEW STRINGER CLIP 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: FRAME — CORRODED (FUSLEAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X-18.25 FLANGES BETWEEN STRS 30P-33, BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVETS FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-01. MIN REMAINING THICKNESS NOTED .038" REF NTM 51-00-04-910-801 PT 1. PERFORMED THICKNESS GRID OF BLEND MIN REMAINING THICKNESS .035" REF NTM 51-00-04-910-801 PT 1. VERIFIED BLENDED AREA TO BE CRACK FREE REF NTM 51-00-06-910-801-PT 1 AND RD 8/4-53-4727. MATERIAL LOSS IN LIMITS RD 8/4-53-4727 AND 8/4-53-2344. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10-02-01 AND SRM 51-25-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOPCOAT AND CPC IAW RD 8/4-53-4727. COMPLIED WITH TASK CARD RD 8/4-53-4727.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP FRAME X-18.25 AND STRINGERS 26S, BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. REMOVED CORROSION FROM STRINGER CLIP IAW SRM 51-21-00-00-02. STRINGER CLIP FOUND OUT OF LIMITS IAW SRM 53-20-15-00-01. MATCH DRILLED NEW STRINGER CLIP AND INSTALLED IAW SRM 51-40-07-02-01 AND 51-42-05-02-01. APPLIED TOPCOAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 28P BETWEEN FRAMES X-39 TO X49.5 MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. REMOVED RIVETS, CLEANED AND REMOVED PAINT IAW SRM 51-42-05-02-01, 51-21-00-00-02 AND 51-26-00-02-01. REMAINING THICKNESS NOTED .048" CONFIRMED CRACK FREE CONDITION REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMTS IAW RD 8/4-53-4686. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED INT AND EXT SURFACE PROTECTION IAW RD 8/4-53-4686. COMPLIED WITH TASK CARD RD 8/4-53-4686.

Part: FRAME — CORRODED (BS 341) · airframe 26,715 hrs · 27,786 cycles

FRAME BS 341 FLANGES, BETWEEN STRS 31P-33 BUBBLING PAINT/PROBABLE CORROSION. CLEANED FRAME FLANGES IAW SRM 51-26-00-02-01. REMOVED PAINT IAW SRM 51-26-10-02-01. CLEANED, REMOVED RIVETS AND CORROSION IAW 51-21-00-00-02, AND 51-42-05-02-01. MIN REMAINING THICKNESS NOTED .045", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-53-4707 AND RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED ALUMINIZED TOPCOAT AND CPC IAW RD 8/4-53-4707. COMPLIED WITH TASK CARD RD 8/4-53-4707.

Part: STRINGER — CORRODED (FUSLEAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 31S, BETWEEN FRAMES X-39 TO X49.5 MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED MAY INCLUDE FWD ATTACH FITTING. CLEAN IAW SRM 51-26-10-02-01. REMOVED 10 RIVETS IAW SRM 51-42-05-02-01, AND REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .056", CONFIRMED CRACK FREE AREA 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 8/4-53-4677. ALODINE AND PRIMED WORKED AREA IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED RIVETS, APPLIED ALODINE, PRIMER AND ALUMINIZED PAINT IAW SRM 51-42-05-02-01, SRM 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4677.

Part: FRAME — CORRODED (CABIN) · airframe 26,715 hrs · 27,786 cycles

FRAME X1.0 FROM RT INBD SEAT TRACK RUNNING OTBD, MULTIPLE CORRODING FASTENERS. CLEANED AREA IAW SRM 51-26-10-02-01. REMOVED RIVETS FOM. BLENDED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .046", 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 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 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: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X136, FLANGES BETWEEN STRS 26P-33 BUBBLING PAINT PROBABLE CORROSION. REMOVED FASTENERS 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. MATERIAL LOSS FOUND OUT OF LIMITS IAW SRM 53-20-15-00-01. REMOVED FRAME IAW RD 8/4-53-4690. ENSURED REMAINING SECTION OF FRAME CRACK FREE REF NDTM 51-00-06-910-801 PT 1. FABRICATED SPLICE IAW RD 8/4-53-4690. MATCH DRILLED NEW FRAME AND APPLIED PROTECTIVE COATING IAW RD 8/4-53-4690. VERIFIED CUT EDGE OF REPLACEMENT SECTION ARE CRACK FREE IAW SRM 51-00-06-910-801 PT 1. INSTALLED NEW FRAME IAW RD 8/4-53-4690. APPLIED INTERIOR, EXTERIOR SURFACE PROTECTION AND CPC IAW RD 8/4-53-4690. COMPLIED WITH TASK RD 8/4-53-4690.

Part: STRINGER CLIP — CORRODED (S32L) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP, STRINGER 32P AT FRAME X136, BUBBLING PAINT/PROBABLE CORROSION. STRINGER CLIP FOUND TO BE OUT OF LIMITS IAW SRM 53-20-15-00-01 ITEM 225, NO ALLOWABLE DAMAGE. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. INSTALLED NEW STRINGER CLIP IAW SRM 51-42-05-02-01. PRIMED IAW SRM 51-25-10-02-01. APPLIED ALUMINZED TOP COAT IAW SRM 51-25-15-02-01.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 32S BETWEEN FRAMES X-39 TO X49.4, MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED, MAY INCLUDE FWD ATTACH FITTING. CLEANED IAW SRM 51-26-10-02-01. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. REMOVED STRINGER JOINT DUE TO CORROSION. REMOVED RIVET AND CORROSION AT FRAME X32.4 IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .058", CONFIRMED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4445. MATCH DRILLED NEW STRINGER JOINT IAW Q400 SRM 51-40-07-02-01. INSTALLED JOINT IAW RD 8/4-53-4445 AND ALODINED, PRIMED, TOPCOATED AND APPLIED CPC IAW RD 8/4-53-4445. INSTALLED PREVIOUSLY REMOVED CLIP IAW SRM 51-42-05-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4445.

Part: STRINGER CLIP — CORRODED (BS 361 S24L) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP, STRINGER 24P AT FRAME X361, BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVET FROM STRINGER CLIP AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. REMOVED STRINGER CLIP DUE TO CORROSION OUT OF LIMITS IAW SRM 51-42-05-02-01. INSTALLED NEW STRINGER CLIP IAW SRM 51-42-05-02-01. APPLIED PRIMER, ALUMINIZED TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 31S BETWEEN FRAMES X49.5 TO 236, MULTIPLE AREAS OF BUBBLING PAINT, PROBABLY CORROSION AND/OR SURFACE PROTECTION NEEDED, MAY INCLUDE FWD ATTACH ITEMS. CLEANED AREA IAW SRM 51-26-00-02-01, REMOVED CORROSION IAW SRM 51-21-00-02-01. STRINGER SPLICE FOUND OUT OF LIMITS IAW SRM 51-14-00-02-03. LOCATED NEW STR SPLICE AND MATCH DRILL STR 31.5 AND X102 TO X112 IAW SRM 51-40-07-02-01. INSTALLED NEW STR SPLICE IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. PRIMED AND APPLIED TOPCOAT IAW SRM 51-25-10-02-01 AND SRM 51-25-25-02-01.

Part: FRAME — CORRODED (BS 258) · airframe 26,715 hrs · 27,786 cycles

FRAME X258, FLANGES BETWEEN STRS 25S-26S AND 28S-32S BUBBLING PAINT/PROBABLE CORROSION. CLEANED AREA IAW SRM 51-26-00-02-01. REMOVED 4 RIVETS, PAINT PRIMER AND CORROSION IAW SRM 51-42-05-02-01, AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .039" CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW RD 8/4-53-2344. PREPPED, PRIMED AND TOP COATED FLANGES IAW SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: SEAT TRACK — CORRODED (BS 401) · airframe 26,715 hrs · 27,786 cycles

RT INBD SEAT TRACK HAS CORROSION AT FR 401. BLENDED CORROSION ON RT INBD SEAT TRACK AT FR 401 IAW RD 8/4-53-884. BLEND FOUND IN LIMITS IAW RD WITH .020" MAX MATERIAL LOSS CENTER AND .013" MAX MATERIAL LOSS CLAW LUG. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. APPLIED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X1.0 FLANGES BETWEEN STRS 30S-33 BUBBLING PAINT/PROBABLE CORROSION. REMOVED FOUR RIVETS AND BLENDED CORROSION IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. MIN REMAINING THICKNESS NOTED .045" REF NTM 51-00-04-910-801 PT 1. VERIFIED BLENDED AREAS TO BE CRACK FREE IAW NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-4694 AND RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED ALODINE, PRIMER AND TOPCOAT IAW RD 8/4-53-4694. COMPLIED WITH TASK CARD RD 8/4-53-4694.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X-18.25 AND CENTERLINE AT FLOORBOARDS, FLOORBOARD ATTACH T AND FASTENERS, CORRODED. REMOVED FLOORBOARD ATTACH T, FOUND OUT OF LIMITS IAW SRM 51-42-05-02-01 AND 53-20-43-00-01. CORROSION LIMITED TO T BRACKET ONLY, MATCH DRILLED NEW BRACKET IAW SRM 51-40-07-02-01. INSTALLED NEW SUPPORT IAW SRM 51-42-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

CLEANED FRAME AND FLANGES IAW SRM 51-26-00-02-01. REMOVED RIVETS FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. CORROSION FOUND OUT OF LIMITS IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .029", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. REINFORCING ANGLE FOUND IN LIMITS IAW RD 8/4-53-4721. ALODINED AND PRIMED REINFORCING ANGLE IAW RD 8/4-53-4721. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED PRIMER, TOPCOAT AND CPC IAW RD 8/4-53-4721. COMPLIED WITH TASK CARD RD 8/4-53-4721.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 16, MULTIPLE AREAS OF DAMAGE/CORROSION. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-41-05-00-01, 51-42-05-02-01. MATCH DRILLED NEW TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK 316 IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-05-00-01. APPLIED PRIMER IAW RD 8/4-53-884.

Part: ARM — CHAFED (SERVICE DOOR) · airframe 26,715 hrs · 27,786 cycles

SERVICE DOOR HINGE ARM HAS CHAFE DAMAGE ON LOWER SURFACE. SMOOTHED DAMAGE IAW SRM 51-14-00-02-04. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-60-00. DAMAGE FOUND TO BE 1.1" X .4" X .030" DEEP AND IN LIMITS IAW RD 8/4-52-811. ALODINED, PRIMED AND APPLIED TOPCOAT IAW RD 8/4-52-881. COMPLIED WITH TASK CARD RD 8/4-52-811.

Part: ACCESS PANEL — DAMAGED (LT WING) · airframe 26,715 hrs · 27,786 cycles

LEFT WING FUEL ACCESS PANEL LANDING AT APPROX STA YW48.000 HAS A BOLT HOLE WITH EDGE DAMAGE. MEASURED DAMAGE AND FOUND OUT OF LIMITS IAW RD 8/4-57-526. CONFIRMED AFFECTED AREA CRACK FREE CONDITION REF NTM 51-00-05-250-801 PT 6. COMPLIED WITH REPAIR IAW RD 8/4-57-1885.

Part: STRINGER — CORRODED (BS 236-373.1) · airframe 26,715 hrs · 27,786 cycles

STRINGER 29S BETWEEN FRAMES X236 TO X373.1, MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED, MAY INCLUDE FWD ATTACH FITTING. CLEAN IAW SRM 51-26-10-02-01. REMOVED 35 CORRODED RIVETS IAW SRM 51-40-07-02-01. INSTALLED 35 RIVETS IAW SRM 51-42-05-02-01. APPLIED PAINT AS NECESSARY REF SRM 51-25-15-02-01. APPLIED ALODINE AND PRIMER TO EXTERIOR FUSELAGE IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED EXTERIOR TOP COAT IAW SRM 51-25-15-02-01.

Part: ARM — DAMAGED (SERVICE DOOR) · airframe 26,715 hrs · 27,786 cycles

SERVICE DOOR HINGE ARM HAS CHAFE DAMAGE ON LOWER SURFACE. SMOOTHED DAMAGE IAW SRM 51-14-00-02-04. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-60-00. DAMAGE FOUND 1.1" BY .4" BY .030" DEEP AND IN LIMITS IAW RD 8/4-52-811. ALODINED, PRIMED AND PAINTED IAW RD 8/4-52-811. COMPLIED WITH TASK CARD RD 8/4-52-811.

Part: CLEAT — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

CLEAT AT FRAME X32.4, STR 26P IS CORRODED. REMOVED CLEAT IAW SRM 51-42-05-02-01. CLEAT FOUND TO BE OUT OF LIMITS IAW SRM 51-14-00-00-01. MATCH DRILLED NEW CLEAT IAW SRM 51-40-07-02-01. INSTALLED CLEAT IAW SRM 51-42-05-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: STANCHION — CORRODED (BS 413 S31R) · airframe 26,715 hrs · 27,786 cycles

FRAME X413 STANCHION AT STR 31S SHOWS CORROSION. REMOVED CORRODED STANCHION AND MATCH DRILLED NEW STANCHION REF SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-40-07-02-01. INSTALLED NEW STANCHION IAW SRM 51-42-05-02-01. APPLIED PRIMER AND ALUMINIZED TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X176 FLANGES BETWEEN STRS 26S-33 BUBBLING PAINT/PROBABLE CORROSION. REMOVED RESERVOIR TANK FOM IAW AMM 52-12-01-000-801. CLEANED AREA IAW SRM 51-26-00-02-01. REMOVED FASTENERS TO ACCESS CORROSION IAW 51-40-07-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .035" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4699 AND 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-25-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOPCOAT IAW SRM RD 8/4-53-4699. INSTALLED RESERVOIR TANK REF AMM 52-13-01-400-801. COMPLIED WITH TASK CARD RD 8/4-53-4699.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 1, MULTIPLE AREAS OF CORROSION OR OTHER DAMAGE. BLENDED CORROSION OUT OF MULTIPLE AREAS ON SEAT TRACK NR 1 REF SRM 51-21-00-00-02. FOUND BLENDS WITHIN LIMITS IAW RD 8/4-53-884. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL REMOVED FROM TOP CLAW .013" WITHIN LIMITS IAW RD 8/4-53-884. MATERIAL REMOVED FROM INSIDE CLAW .027" WITHIN LIMITS IAW RD 8/4-53-884. APPLIED SURFACE PROTECTION TO SEAT TRACK NR 1 REF RD 8/4-53-884.

Part: ARM — DAMAGED (CARGO DOOR) · airframe 26,715 hrs · 27,786 cycles

FWD BAGGAGE DOOR, HINGE ARM HAS MULTIPLE AREAS OF CHAFE DAMAGE TO LOWER EDGE. SMOOTHED DAMAGE IAW SRM 51-14-00-02-04. NO LIMITS FOR DAMAGE TO HINGE, MAPPED FOR ENGINEERING. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLEND DAMAGE 4.4 BY .4 BY .018 INCHES DEEP. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-52-810. ALODINED, PRIMED AND PAINTED IAW RD 8/4-52-810. COMPLIED WITH TASK CARD RD 8/4-57-810.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 26,715 hrs · 27,786 cycles

FRAME X1.0 AND AFT CORRODED FLOOR SUPPORT CHANNEL JUST OTBD OF LT INBD SEAT TRACK. REMOVED OLD SHEAR PANEL IAW SRM 51-42-05-02-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED NEW SHEAR PANEL IAW SRM 51-42-05-02-01.

Part: SEAT TRACK — CORRODED (BS 689-714) · airframe 26,715 hrs · 27,786 cycles

FRAMES X689 TO X714 L INBD SEAT TRACK FLOWING OBO HORIZ FLOOR WEB SHOWS MANY AREAS OF LIFTING PAINT/PROBABLE CORROSION SURFACE PROTECTION ISSUES. CLEANED AREA IAW SRM 51-26-10-02-01 AND 51-21-00-00-02. REMOVED CORROSION IAW SRM 51-21-00-00-01. MIN REMAINING THICKNESS NOTED .034" REF NTM 51-00-04-910-801 PT 1. PERFORMED HFEC INSPECTION , NO DEFECTS NOTED REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4688. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4688. COMPLIED WITH TASK CARD RD 8/4-53-4688.

Part: FRAME — CORRODED (CABIN) · airframe 26,715 hrs · 27,786 cycles

FRAME X19.4 FLANGES BETWEEN STRS 32P-33, BUBBLING PAINT/PROBABLE CORROSION. CLEANED FLANGES IAW SRM 51-26-00-02-01. REMOVED FASTENERS AND CORROSION IAW RD 8/4-53-2344. FRAME FOUND TO BE OUT OF LIMTS IAW SRM 53-20-15-00-01. REMOVED FRAME SECTION AND INTERCOSTALS IAW SRM 51-42-05-02-01. INSTALLED NEW FRAME SECTION AND REINSTALLED PREVIOUSLY REMOVED INTERCOSTALS IAW 51-42-05-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 32P BETWEEN FRAMES X-39 TO X49.5, MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED. RMOVED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01 AND CLEANED IAW SRM 51-21-00-00-02 AND 51-26-00-02-01. CORROSION LIMITED TO Z-JOINT. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED NEW Z-JOINT IAW SRM 51-42-05-02-0`1. APPLIED ALODINE, PRIMER, TOPCOAT AND CPC 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: INTERCOSTAL — CORRODED (ZONE 100) · airframe 26,715 hrs · 27,786 cycles

CORROSION FOUND ON INTERCOSTAL BETWEEN STATIONS 1.000-19.500 ON STRINGER 28P. NO REPAIR ALLOWED TO INTERCOSTAL IAW SRM 53-20-17-00-01, REMOVED COOLING FAN SUPPORT STRUCTURE AND INTERCOSTAL IAW SRM 51-42-05-02-01. MATCH DRILLED NEW PARTS IAW SRM 51-40-07-02-01. INSTALLED INTERCOSTAL, COOLING FAN SUPPORT, FWD AND AFT CROSSTIES IAW SRM 51-42-05-02-01. APPLIED PRIMER AND ALUMININZED TOP COAT AS REQUIRED IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: ANGLE — CORRODED (ZONE 100) · airframe 26,715 hrs · 27,786 cycles

AFT BAGGAGE COMPARTMENT, LT REINFORCEMENT ANGLE AT BOTTOM OF STEP UP AT STA X783 HAS AREAS OF CORROSION. REMOVED 7 RIVETS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. NO REPAIRS ALLOWED IAW SRM 53-40-15-00-01. REMOVED DAMAGED ANGLE IAW SRM 51-42-05-02-01. MATCH DRILLED REPLACEMENT ANGLE IAW SRM 51-40-07-02-01. INSTALLED ANGLE(PN 85339286-115) IAW SRM 51-42-05-02-01, 51-40-15-02-01, 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 29P BETWEEN FRAMES X-39 TO X49.5, MULTIPLE AREA OF BUBBLING PAINT, PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED, MAY INCLUDE FWD ATTACH FITTING. REMOVED DAMAGE SURFACE PROTECTION AND BUBBLING PAINT IAW SRM 51-26-00-02-03 AND 51-26-00-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. CORROSION IS LIMITED TO JOINT AND OUT OF LIMITS IAW 53-10-33-00-01. REMOVED JOINT STR IAW SRM 51-42-05-02-01, MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. ALODINED, PRIMED HOLES IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED JOINT AT STR IAW SRM 51-42-05-02-01. APPLIED PRIMER, AND ALUMINIZED PAINT IAW SRM 51-25-10-02-01 AND 51-25-15-02-01. APPLIED EXTERIOR PAINT IAW SRM 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 7 MULTIPLE AREAS OF DAMAGE/CORROSION. BLENDED OUT CORROSION IAW SRM 51-18-00-00-01, MEASURED AND FOUND DAMAGE TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, MATCH DRILLED NEW TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK IAW SRM 51-42-05-02-01. APPLIED SURFACE PROTECTION TO RIVETS IAW SRM 51-25-10-02-01.

Part: INTERCOSTAL — CORRODED · airframe 26,715 hrs · 27,786 cycles

CORROSION ON INTERCOSTAL INBD OF STR 30P APPROX 3 INCH FWD OF FR -54.00. REMOVED RIVETS AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4669. INSTALLED 5 RIVETS, TREATED, PRIMED AND PAINTED IAW SRM 51-42-05-02-01, 51-21-10-02-01, 51-25-15-02-01 AND 51-25-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: THRESHOLD — CORRODED (BS 763.602) · airframe 26,715 hrs · 27,786 cycles

AFT BAGGAGE COMPARTMENT THRESHOLD STRAP AT BS 763.602 HAS CORROSION. NO ALLOWABLE DAMAGE IN SRM, FOUND TO BE OUT OF LIMITS. REMOVED STRAP DOUBLER IAW SRM 51-42-05-02-01. MATCH DRILLED REPLACEMENT STRAP DOUBLER IAW SRM 51-40-07-02-01. INSTALLED THRESHOLD STRAP IAW SRM 51-42-05-02-01. APPLIED TOP COAT AS REQUIRED IAW SRM 51-25-15-02-01.

Part: FRAME — CORRODED · airframe 26,715 hrs · 27,786 cycles

FRAME X32.4, FLANGES, BETWEEN STRS 30S - 33 BUBBLING PAINT/PROBABLE CORROSION. REMOVED 17 RIVETS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .029 REF NTM 51-00-04-910-801 PT 1 AND RD 8/4-53-4708. VERIFIED FRAME FLANGES ARE CRACK FREE REF NDTM PART 1, TASK 51-00-06-910-801. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4708. INSTALLED 17 RIVETS IAW SRM 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-4708. APPLIED EXTERIOR PAINT IAW RD 8/4-53-4708. COMPLIED WITH TASK CARD RD 8/4-53-4708.

Part: FAIRING — DENTED (LT WING) · airframe 26,715 hrs · 27,786 cycles

LEFT FWD WING TO FUSELAGE TOUCHDOWN FAIRING HAS MULTIPLE DENTS BETWEEN STATIONS X301.000 AND 341.000. DENTS FOUND TO EXCEED LIMITS OF RD 8/4-53-2231. CONFIRMED DENTS IN ALUMINUM PORTION OF FAIRING, CRACK FREE REF NTM 51-00-06-910-801 PT 1. INSPECTED COMPOSITE PORTION OF FAIRING REF NTM 51-00-05-910-801 PT 1. MULTIPLE DISBONDS AND DELAMINATIONS NOTED. REPAIRED COMPOSITE PORTION OF FAIRING IAW RD 8/4-53-4659. PERFORMED RESISTENCE CHECK AND APPLIED SURFACE PROTECTION IAW RD 8/4-53-4659. COMPLIED WITH TASK CARD RD 8/4-53-4659.

Part: FRAME — CORRODED · airframe 26,715 hrs · 27,786 cycles

FRAME 32.4 UPPER FLANGE IS CORRODED STR 30S -33. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4708. ALODINED, PRIMED AND APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-4708.

Part: FRAME — CORRODED (BS 258) · airframe 26,715 hrs · 27,786 cycles

FRAME X258, FLANGES BETWEEN STRS 27P-33 AND AT STR 24P, BUBBLING PAINT/PROBABLE CORROSION. REMOVED RIVETS, PAINT AND PRIMER IAW SRM 51-42-05-02-01 AND 51-26-10-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .027", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801-PT 1. FOUND OUT OF LIMITS. REMOVED FRAME DOUBLER AND STRINGER CLIP IAW SRM 51-42-05-02-01, MATCH DRILLED NEW DOUBLER IAW SRM 51-40-07-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. INSTALLED FRAME DOUBLER AND STRINGER CLIP IAW SRM 51-42-05-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4668.

Part: SEAT TRACK — DAMAGED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK 17 HAS TOOLING DAMAGE AND CORROSION. REMOVED DAMAGE IAW RD 8/4-53-884. SEAT TRACK FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884, MIN REMAINING THICKNESS .387". CONFIRMED AFFECTED ARE CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-884 AND RD 8/4-53-4683. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4683 AND COMPLIED WITH TASK CARD RD 8/4-53-4683.

Part: FRAME — CORRODED (BS 604) · airframe 26,715 hrs · 27,786 cycles

FRAME X604, FLANGES BETWEEN STRS 29S-32S BUBBLING PAINT/PROBABLE CORROSION. CLEANED AREA IAW SRM 51-26-00-02-01. REMOVED RIVETS AS NECESSARY, BLENDED CORROSION IAW RD 8/4-53-2344. REMOVED UPPER FRAME FLANGE IAW SRM 51-42-05-02-01 AND BLENDED CORROSION FROM LOWER FLANGE AND FOUND OUT OF LIMITS IAW RD 8/4-53-2344. REMOVED LOWER SECTION OF STANTION FOM IAW SRM 51-42-05-02-01. CUT FLANGE IAW RD 8/4-53-017, VERIFIED FRAME TO BE CRACK FREE IAW NDTM 51-00-06-910-801 PT 1 AND RD 8/4-53-017 STEP 1. FABRICATED ANGLE REPAIR IAW RD 8/4-53-017. CONFIRMED REPAIR FLANGE CRACK FREE REF NTM 51-00-06-910-801 PT 1. TREATED, PRIMED REPAIR AREA IAW AMM 51-25-16-390-801, SRM 51-25-10-02-01 AND 51-21-10-02-01. INSTALLED ANGLE REPAIR IAW RD 8/4-53-017, PRIME RIVETS IAW SRM 51-25-10-02-01, PAINTED AREA IAW SRM 51-25-15-02-01. APPLIED TOPCOAT IAW RD 8/4-53-017.

Part: SEAT TRACK — CORRODED (BS 783) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 9 HAS CORROSION JUST FWD OF STA X783. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK NR9 IAW SRM 51-42-05-02-01, 51-41-05-00-01 AND SRM 51-40-15-02-01. MATCH DRILL REPLACEMENT SEAT TRACK NR 9 IAW SRM 51-40-07-02-0`1. MATCH DRILLED NEW SPLICE IAW SRM 51-40-07-02-01. TREATED AND PRIMED HOLES IN SEAT TRACK AND FWD SPLICE IAW SRM 51-21-10-02-01, AND 51-25-10-02-01. INSTALLED FWD SPLICE IAW SRM 51-40-15-02-01 AND 51-42-05-02-01. INSTALLED RIVETS IN SEAT TRACK NR 9 IAW SRM 51-42-05-02-01. COMPLETED INSTALL OF SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-05-00-01.

Part: FLOOR SUPPORT — CORRODED · airframe 26,715 hrs · 27,786 cycles

CENTER LINE FLOORBOARD ATTACH TEE AND ASSOCIATED STRUCTURE AND HARDWARE AT FRAME X1.0 IS CORRODED. REMOVED CENTER LINE FLOORBOARD ATTACH T FOR REPLACEMENT IAW SRM 51-42-15-02-01. ATTACH T FOUND TO BE OUT OF LIMITS IAW SRM 53-20-43-00-01. CORROSION LIMITED TO T. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. PREPPED, TREATED AND PRIMED NEW T IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED FLOORBOARD ATTACH T IAW SRM 51-42-05-02-01. PRIMED RIVETS IAW SRM 51-25-10-02-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 24, MULTIPLE AREAS OF DAMAGE/CORROSION. REMOVED CORROSION FROM TRACK AND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2362. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801, PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-2362.

Part: STANCHION — CORRODED · airframe 26,715 hrs · 27,786 cycles

CORROSION MIGRATED TO STANCHION FROM FRAME 116.000 AT STRINGER 31S. FOUND STANCHION TO BE OUT OF LIMITS. REMOVED STANCHION IAW SRM 51-42-05-02-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. TREATED AND PRIMED HOLES IAW SRM 51-21-10-02-01 AND SRM 51-25-10-02-01. INSTALLED IAW SRM 51-42-05-02-01. PRIMED AND TOP COATED IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: STANCHION — CORRODED (BS 94.8 S31L) · airframe 26,715 hrs · 27,786 cycles

STANCHION AT FRAME X94.8 STRINGER 31P HAS BUBBLING PAINT & PROBABLE CORROSION. REMOVED STANCHION IAW SRM 51-42-05-02-01, FOUND CORROSION ON STANCHION NO REPAIRS ALLOWED IAW SRM 53-20-43-00-01. CLEANED ALODINED AND PRIMED IAW 51-21-10-02-01 AND 51-25-10-02-01. DRILLED NEW STANTION AND INSTALLED IAW SRM 51-42-05-02-01. PRIMED PAINTED IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: STRINGER — CORRODED · airframe 26,715 hrs · 27,786 cycles

STRINGER 33, BETWEEN FRAMES X-39 TO X49.5, MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED, MAY INCLUDE FWD ATTACH FITTING AND SKIN ADJACENT TO STRINGER. REMOVED 10 FASTENERS FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMOVED BUBBLING PAINT IAW SRM 51-26-00-02-03. MIN REMAINING THICKNESS NOTED .040" REF NTM 51-00-04-910-801 PT 1. CONFIRMED CRACK FREE CONDITION OF AFFECTED AREA REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4685.

Part: WEB — CORRODED (CARGO BAY) · airframe 26,715 hrs · 27,786 cycles

AFT BAGGAGE COMPARTMENT LT FLOOR WEB HAS AREAS OF CORROSION FROM STA X714.6 TO X783. REMOVED CORROSION IAW SRM 51-21-00-00-02. FLOOR WEB OUT OF LIMITS IAW SRM 53-40-43-02-01. REMOVED WEB IAW SRM 51-40-15-02-01 AND 51-42-05-02-01. MATCH DRILLED NEW WEB IAW SRM 51-40-07-02-01. INSTALLED NEW WEB REF SRM 51-42-05-02-01 AND 51-40-15-02-01.

Part: STRINGER — CORRODED (BS 236-373.1) · airframe 26,715 hrs · 27,786 cycles

STRINGER 24P BETWEEN FRAMES X236 TO X373.1, MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED, MAY INCLUDE FWD ATTACH FITTING. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND WITHIN LIMITS IAW RD 8/4-53-4670. APPLIED ALODINE, PRIMER AND ALUMINIZED COATING IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED CPC IAW TASK CARD 531000Q01. APPLIED EXTERIOR PRIMER AND PAINT IAW RD 8/4-53-4670. COMPLIED WITH RD 8/4-53-4670.

Part: SUPPORT ANGLE — CORRODED (BS 747.602) · airframe 26,715 hrs · 27,786 cycles

CORROSION ON LT WEB SUPPORT ANGLES FWD/AFT AT STATION 747.602. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. MECHANICALLY MEASURED SUPPORT ANGLES, MIN REMAINING THICKNESS FOUND TO BE .046". MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4716. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4716. COMPLIED WITH TC RD 8/4-53-4716.

Part: SUPPORT — CORRODED (BS 763) · airframe 26,715 hrs · 27,786 cycles

CORROSION ON LT WEB SUPPORT BETWEEN STATIONS 763.602 ABOVE STRINGER 28P TOP/BOTTOM. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMOVED NUTPLATE IAW SRM 51-42-05-02-01. MIN REMAINING THICKNESS .048, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 AND 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4715. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4715. INSTALLED REMOVED NUTPLATE IAW 51-42-05-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4715.

Part: SEAT TRACK — DAMAGED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 8 MULTIPLE AREAS OF DAMAGE/CORROSION. REMOVED NR 8 SEAT TRACK IAW SRM 51-42-05-02-01. FOUND SEAT TRACK DAMAGE TO BE OUT OF LIMITS IAW RD 8/4-53-884. MATCH DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. ALODINED, PRIMED HOLES IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED SEAT TRACK NR 8 IAW SRM 51-41-05-00-01, 51-40-15-02-01 AND 51-42-05-02-01.

Part: STRINGER CLIP — CORRODED (BS 258 S24L) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP, STRINGER 24P AT FRAME X258, BUBBLING PAINT/PROBABLE CORROSION. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED STRINGER CLIP IAW SRM 51-42-05-02-01. CLEANED AREA, APPLIED PRIMER, ALUMINIZED TOPCOAT AND CPC IAW SRM 51-26-00-02-01, 51-25-10-02-01, 51-25-15-02-0`1 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 401) · airframe 26,715 hrs · 27,786 cycles

FRAME X401, FLANGES BETWEEN STRINGERS 30S-33 CORRODED. BLENDED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .057" 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 8/4-53-2344, DWG 85361375 AND RD 8/4-53-4702. APPLIED PRIMER, EXTERIOR TOP COAT ALUMINIZED PAINT AND CPC TO WORKED AREA IAW SRM 51-25-10-02-01, 51-25-05-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801. COMPLIED WITH TASK CARD RD 8/4-53-4702.

Part: FRAME — CORRODED · airframe 26,715 hrs · 27,786 cycles

CORROSION ON FRAME -54.0 BETWEEN STR 29P AND 30P. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMAINING THICKNESS NOTED .038 REF NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. DAMAGE AREA IS WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND PAINTED IAW AMM 51-25-16-390-801, 51-25-31-370-801. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 25S BETWEEN FRAMES X236 TO X373.1 MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. REMOVED RIVETS IAW SRM 51-42-05-02-01. CLEANED AREA IAW SRM 51-26-00-02-03. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED ALODINE, PRIMER AND PAINT IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01. APPLIED TOPCOAT AND CPC IAW AMM 51-25-31-370-801 AND 51-25-01-390-801.

Part: STRINGER — CORRODED (BS 236-373.1) · airframe 26,715 hrs · 27,786 cycles

STRINGER 24S BETWEEN FRAMES X236 TO X373.1, MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED MAY INCLUDE FWD ATTACH FITTING. CLEANED IAW SRM 51-26-00-02-01. REMOVED 3 CORRODED RIVETS IAW SRM 51-40-07-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PREPPED AREA IAW SRM 51-26-00-02-01. TREATED IAW SRM 51-21-10-02-01, PRIMED IAW SRM 51-25-10-02-01 AND APPLIED CPC IAW GPM 10.11.9.

Part: SUPPORT ANGLE — CORRODED (BS 783.102) · airframe 26,715 hrs · 27,786 cycles

CORROSION ON PULLEY SUPPORT ANGLES FWD OF STA 783.102 BTW STR 31P AND 29P. REMOVED CORROSION IAW SRM 51-21-00-00-02. CLEANED AREA IAW SRM 51-26-00-02-01. MIN REMAINING THICKNESS NOTED .036" CONFIRMED AFFECTED AREAS 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 8/4-53-4715. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4715. COMPLIED WITH TASK CARD RD 8/4-53-4715.

Part: FRAME — CORRODED (ZONE 100) · airframe 26,715 hrs · 27,786 cycles

FRAME X94.8, FLANGES BETWEEN STRINGERS 25P-33, BUBBLING PAINT PROBABLE CORROSION. REMOVED FRAME FLANGE FOM REF RD 8/4-53-017 AND REMOVED CORROSION IAW SRM 51-21-00-00-02. REMAINING THICKNESS .0395 REF NTM 51-00-04-910-801 PT 1. VERIFIED AREA CRACK FREE REF NDTM PT 1 TASK 51-00-06-910-801. FRAME FOUND TO BE OUT OF LIMITS IAW SRM 53-20-15-00-01. REMOVED FRAME IAW RD 8/4-53-4689. PERFORMED HFEC REF NDTM 51-00-06-910-801 PT 1. COMPLETED REPAIR REF RD 8/4-53-4689 AND SRM 51-42-05-02-01.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP, STRINGER 33 AT FRAME 49.5 BUBBLING PAINT PROBABLE CORROSION. REMOVED CLIP DUE TO CORROSION IAW SRM 51-42-05-02-01. MATCH DRILLED NEW CLIP IAW SRM 51-40-07-02-01. INSTALLED CLIP IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW AMM 51-25-31-370-801.

Part: SUPPORT CHANNEL — CORRODED · airframe 26,715 hrs · 27,786 cycles

CORROSION ON FORWARD WARDROBE INBD CHANNEL JUST FWD OF FWD PAX DOOR. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .045", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 AND51-00-06-910-801 PT 1. REMOVED FLOOR SUPPORT CHANNEL IAW SRM 51-41-05-00-01, 51-42-05-02-01. MATCH DRILL NEW CHANNEL TO TRANSFER HARDWARE AND STIFFENERS IAW SRM 51-40-07-02-01 AND 51-42-05-02-01. INSTALLED NEW SUPPORT CHANNEL ASSY 85300727-011 IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-42-05-02-01 AND 51-41-05-00-01.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

STRINGER 25S, BETWEEN FRAMES X236 TO X373.1 MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND/OR SURFACE PROTECTION NEEDED. REMOVED RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. CLEANED AREA IAW SRM 51-26-00-02-03. NO CORROSION NOTED. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED TOPCOAT AND CPC IAW AMM 51-25-31-370-801 AND 51-25-01-390-801. APPLIED ALODINE PRIMER AND PAINT IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: STANCHION — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FOUND CORROSION ON STANCHION MATING SURFACE AT STA 1.00 AND STR 31P. STANCHION HAS NO REPAIRS ALLOWED IAW SRM 53-20-43-00-01 AND IS OUT OF LIMITS. REMOVED STANCHION IAW SRM 51-42-05-02-01, MATCH DRILLED NEW STANCHION IAW SRM 51-40-07-02-01. INSTALLED STANCHION IAW SRM 51-42-05-02-01. APPLIED PRIMER AND ALUMINIZED PAINT IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED · airframe 26,715 hrs · 27,786 cycles

FRAME X1.0, 4 IN ABOVE STRINGER 26S, FLOOR SUPPORT BEAM CORRODED. CLEANED FRAME IAW SRM 51-26-10-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .045" 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 TO BE IN LIMITS IAW RD 8/4-53-4678. ALODINED, PRIMED, PAINTED AND CPPC APPLIED TO AREA IAW RD 8/4-53-4678. COMPLIED WITH TASK CARD RD 8/4-53-4678.

Part: STRINGER — CORRODED (28R) · airframe 26,715 hrs · 27,786 cycles

STRINGER 28S BETWEEN FRAMES X-39 TO 49.5, MULTIPLE AREAS OF CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED BLENDED AREA CRACK FREE, MIN REMAINING THICKNESS .038 REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4675. APPLIED ALODINE, PRIMER AND ALUMINIZED PAINT IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-15-02-01 AND RD 8/4-53-4675.

Part: STRINGER CLIP — CORRODED (BS 489.5 S24R) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP, STRINGER 24S AT FRAME X489.5 BUBBLING PAINT PROBABLE CORROSION. REMOVED STR CLIP IAW SRM 51-40-07-02-01. MATCH DRILLED NEW STR CLIP IAW SRM 51-40-07-02-01. INSTALLED STR CLIP IAW SRM 51-42-05-02-01. PAINTED STR CLIP REF SRM 51-25-15-02-01. APPLIED CPC TO STR CLIP, REF AMM 51-25-01-390-801.

Part: SEAT TRACK — DAMAGED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 25 MULTIPLE AREAS OF DAMAGE/CORROSION. BLENDED TO REMOVE CORROSION IAW RD 8/4-53-884. FOUND WITHIN LIMITS OF RD 8/4-53-884 AND RD 8/4-53-2362. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-2363. FILLED WITH FASTWELD IAW RD 8/4-53-2362.

Part: SEAT TRACK — DAMAGED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 22 HAS MULTIPLE AREAS OF DAMAGE/CORROSION. REMOVED CORROSION, FOUND ALL BLENDS TO BE WITHIN LIMITS IAW RD 8/4-53-2362, CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION PER RD 8/4-53-2362.

Part: SEAT TRACK — CORRODED (BS 428.5) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK 2 HAS AREAS OF CORROSION AFT OF STA 428.5. REMOVED CORROSION IAW RD 8/4-53-884. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. AFTER BLEND OUT OF DAMAGE, MAX MATERIAL REMOVED .0275", REMAINING THICKNESS FOUND IN LIMITS IAW RD 8/4-53-884. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 428.5) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK 19 HAS AREAS OF CORROSION AFT OF STA 428.5. REMOVED CORROSION IAW RD 8/4-53-884. SEAT TRACK FOUND TO BE IN LIMITS IAW RD 8/4-53-4676. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884. COMPLIED WITH TASK CARD 8/4-53-4676.

Part: SEAT TRACK — CORRODED (BS 428.5) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK 2 HAS AREAS OF CORROSION FOWARD OF STA 428.5. REMOVED CORROSION IAW RD 8/4-53-884. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. AFTER BLEND OUT OF DAMAGE, REMAINING THICKNESS FOUND IN LIMITS IAW RD 8/4-53-884. MAX MATERIAL REMOVED .033. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: SEAT TRACK — DAMAGED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 5, MULTIPLE AREAS OF DAMAGE/CORROSION. REMOVED CORROSION IAW 53-20-49-02-02. FOUND TO BE WITHIN LIMITS IAW SRM 53-20-49-02-02. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW SRM 51-21-10-02-01.

Part: SEAT TRACK — CORRODED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK 18 HAS AREAS OF CORROSION. REMOVED CORROSION IAW RD 8/4-53-884. BLENDED AREA FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED AREA AFFECTED CRACK FREE REF NTM 51-00-06-910-801 PT 1. AREAS THAT EXCEEDED LIMITS OF RD 8/4-53-884 ARE IN LIMITS PER RD 8/4-53-4665. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4665. COMPLIED WITH TASK CARD RD 8/4-53-4665.

Part: SEAT TRACK — CORRODED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK 1 HAS AREAS OF CORROSION. REMOVED CORROSION IAW RD 8/4-53-884, BLENDS FOUND TO BE OUT OF LIMITS. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS THAT EXCEEDED LIMITS OF RD 8/4-53-884 ARE IN LIMITS IAW RD 8/4-53-4667. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4667. COMPLIED WITH TASK CARD 8/4-53-4667.

Part: SEAT TRACK — CORRODED (BS 428.5) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK 19 HAS AREAS OF CORROSION FORWARD OF STA 428.5. REMOVED CORROSION IAW RD 8/4-53-884. FOUND SEAT TRACK WITHIN LIMITS IAW RD 8/4-53-884 AND RD 8/4-53-4676. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884. COMPLIED WITH RD 8/4-53-4676.

Part: SEAT TRACK — CORRODED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK 3 HAS AREAS OF CORROSION. REMOVED CORROSION AND FOUND TO BE IN LIMITS IAW RD 8/4-53-884 AND RD 8/4-53-4666. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4666. COMPLIED WITH TASK CARD RD 8/4-53-4666.

Part: SEAT TRACK — DAMAGED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 6 HAS MULTIPLE AREAS OF DAMAGE/CORROSION. REMOVED CORROSION IAW RD 8/4-53-884, ALL BLENDS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-884. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: STRINGER — CORRODED (BS 783 S31R) · airframe 26,715 hrs · 27,786 cycles

STRINGER 31S HAS CORROSION JUST AFT OF STA X783. CLEANED, REMOVED RIVETS AS NECESSARY AND REMOVED CORROSION IAW SRM 51-26-10-02-01, 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .061", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. BLENDED AREA FOUND IN LIMITS SRM 53-00-00-02-17 TR 53-014 RECEIVED. TREATED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED PRIMER TO EXTERIOR RIVETS IAW SRM 51-25-10-02-01. APPLIED TOPCOAT IAW SRM 51-25-05-02-01.

Part: STRINGER — CORRODED · airframe 26,715 hrs · 27,786 cycles

STRINGER 24P, BETWEEN FRAMES X373.1 TO X428.5, MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION. CLEANED REMOVED RIVETS AND REMOVED CORROSION IAW SRM 51-26-10-02-01, 51-42-05-02-01 AND SRM 51-21-00-00-02. CONFIRMED AREA IS CRACK FREE REF NTM 51-00-04-910-801 PT 1. REMAINING THICKNESS .076. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4671. APPLIED ALODINE, PRIMER AND PAINT IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED EXTERIOR PRIMER AND PAINT IAW SRM 51-25-10-02-01, 51-25-05-02-01.

Part: NUT PLATE — CORRODED (WINDSHIELD) · airframe 26,715 hrs · 27,786 cycles

AFTER REMOVAL OF LT AND RT WINDSHIELDS FOUND 15 CORRODED NUTPLATES. REMOVED 15 CORRODED NUTPLATES IAW SRM 51-40-07-02-01. INSTALLED NEW NUT PLATES IAW SRM 51-42-05-02-01.

Part: STANCHION — CORRODED (BS 469.5 S31R) · airframe 26,715 hrs · 27,786 cycles

FRAME X469.5 AND STRINGER 31S STANCHION SHOWS CORROSION. CLEANED AREA AND FOUND CORROSION. REMOVED STANCHION LOCATED AND DRILLED NEW STANCHION FASTENER HOLES IAW SRM 53-20-43-00-01 AND SRM 51-42-05-02-01. INSTALLED STANCHION IAW SRM 51-42-05-02-01. PRIMED RIVETS IAW SRM 51-25-10-02-01.

Part: FRAME — CORRODED (BS 301) · airframe 26,715 hrs · 27,786 cycles

FRAME X301, FLANGES BETWEEN STRS 29S-33 BUBBLING PAINT PROBABLE CORROSION. REMOVED RIVETS FOM AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. MIN REMAINING THICKNESS .035" CONFIRMED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND OUT OF LIMITS IAW RD 8/4-53-2344. REPAIRED DAMAGE IAW RD 8/4-53-017. INSTALLED RIVETS IAW SRM 51-42-05-02-01. CLEANED AREA, APPLIED ALUMINIZED TOPCOAT IAW SRM 51-26-00-02-01 AND 51-25-15-02-01.

Part: STRINGER — CORRODED (BS 564.5-714.6) · airframe 26,715 hrs · 27,786 cycles

STRINGER 32S BETWEEN FRAMES X564.5 TO X714.6 MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. REMOVED RIVETS FOM IAW SRM 51-42-05-02-0`1. CLEANED AREA AND REMOVED CORROSION IAW SRM 51-26-00-02-01 51-21-00-00-02. INSTALLED RIVETS IAW SRM 51-42-05-02-01. MIN REMAINING THICKNESS .084" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AREA IS CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW Q400 RD 8/4-53-4679. APPLIED PRIMER IAW SRM 51-25-10-02-01 AND 51-25-05-02-01. APPLIED ALUMINIZED PAINT IAW SRM 51-25-15-02-01 AND CPC IAW AMM 51-25-01-390-801. COMPLIED WITH TASK CARD RD 8/4-53-4679.

Part: FRAME — CORRODED (BS 236 S28-33R) · airframe 26,715 hrs · 27,786 cycles

FRAME X236 FLANGES BETWEEN STR 28S - 33 BUBBLING PAINT PROBABLE CORROSION. CLEANED IAW SRM 51-26-00-02-01. REMOVED RIVETS AS NESESSARY AND BLENDED CORROSION REF 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. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW RD 8/4-53-2344. TREATED, PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01.

Part: FRAME — CORRODED (BS 509) · airframe 26,715 hrs · 27,786 cycles

FRAME X509, FLANGES BETWEEN STRS 28S - 33 BUBBLING PAINT PROBABLE CORROSION. CLEANED AREA IAW SRM 51-26-00-02-01. REMOVED RIVETS FOM AND BLENDED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .044" 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 OUT OF LIMITS. REPAIRED DAMAGE IAW RD 8/4-53-017, SRM 51-42-05-02-01 AND 51-41-00-00-01.

Part: STRINGER — CORRODED (BS 236-373.1) · airframe 26,715 hrs · 27,786 cycles

STRINGER 26P BETWEEN FRAMES X236 TO X373.1 MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. CLEANED, REMOVED 8 RIVETS, CORROSION LIMITED TO FASTENERS IAW SRM 51-26-10-02-01, 51-42-05-02-01. INSTALLED 8 RIVETS IAW SRM 51-42-05-02-01. PREPPED AND TREATED AREA IAW 51-26-00-02-01, AND 51-21-10-02-01. APPLIED TOPCOAT IAW SRM 51-25-15-02-01.

Part: STRINGER — CORRODED (BS 236-373.1) · airframe 26,715 hrs · 27,786 cycles

STRINGER 25P BETWEEN FRAMES X236 TO X373.1, MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED. CLEANED, REMOVED 7 CORRODED RIVETS IAW SRM 51-26-00-02-01, 51-42-05-02-01. NO OTHER CORROSION NOTED. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PREPPED AND TREATED AREA IAW 51-26-00-02-01, AND 51-21-10-02-01. PRIMED AREA IAW SRM 51-25-10-02-01. APPLIED CPC IAW GPM 10.11.9.

Part: STRINGER — CORRODED (BS 236-373 S27L) · airframe 26,715 hrs · 27,786 cycles

STRINGER 27P BETWEEN FRAMES X236 TO X373.1 MULTIPLE AREAS OF BUBBLING PAINT PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED MAY INCLUDE FWD ATTACH FITTING. CLEANED, FOUND TO BE CORRODED RIVETS ONLY. REMOVED 5 RIVETS AS NECESSARY IAW SRM 51-42-05-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. TREATED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND APPLIED CPC IAW GPM 10.11.9.

Part: FRAME — CORRODED (BS 529) · airframe 26,715 hrs · 27,786 cycles

FRAME X529, FLANGES BETWEEN STRS 29S-30S AND 31S-32S BUBBLING PAINT PROBABLE CORROSION. CLEANED IAW SRM 51-26-00-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-01. MIN REMAINING THICKNESS .043", 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 OUT OF LIMITS. REMOVED DAMAGED FLANGE AND FABRICATED NEW FLANGE IAW RD 8/4-53-017. PERFORMED HFEC NDTM PT 1 TASK 51-00-06-910-801 AND RD 8/4-53-017. ALODINED IAW SRM 51-21-10-02-01 AND PRIMED SRM 51-25-10-02-01. INSTALLED REPAIR ANGLE AND REINSTALLED CROSS BRACES IAW SRM 51-42-05-02-01 AND 51-41-05-00-01. TREATED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND RD 8/4-53-017. ALODINED, PRIMED AND TOP COATED EXTERNAL SKIN IAW SRM 51-21-10-02-01, 51-25-10-05-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,715 hrs · 27,786 cycles

FRAME X258, FLANGES BETWEEN STRS 25S-26S AND 28S - 32S, BUBBLING PAINT PROBABLE CORROSION. CLEANED IAW SRM 51-26-00-02-01. REMOVED RIVETS PAINT, PRIMER AND CORROSIN IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. NO OTHER CORROSION OR DEFECTS NOTED. MIN REMAINING THICKNESS NOTED .039", CONFIRMED FLANGES 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 8/4-53-2344. INSTALLED RIVETS IAW RD 8/4-53-2344. CLEANED AND ALODINED FRAME FLANGES IAW SRM 51-21-10-02-01, PRIMED, TOPCOATED AND APPLIED CPC IAW SRM 51-25-10-02-01, AND TASK CARD 531000Q01-60176. APPLIED PRIMER AND TOPCOAT TO EXTERIOR IAW RD 8/4-53-2344.

Part: STRINGER — CORRODED (BS 564.5-714.6) · airframe 26,715 hrs · 27,786 cycles

STRINGER 33 BETWEEN FRAMES X564.5 TO X714.6 AND SKIN ADJACENT TO STRINGER, MULTIPLE AREAS OF BUBBLING PAINT, PROBABLE CORROSION AND OR SURFACE PROTECTION NEEDED MAY INCLUDE FWD ATTACH FITTING. CLEANED AREA IAW SRM 51-26-04-02-01, CORROSION FOUND LIMITED TO FASTERNERS ONLY. REMOVED 16 RIVETS IAW SRM 51-42-05-02-01. INSTALLED 16 RIVETS IAW SRM 51-42-05-02-01. TREATED, PRIMED, TOPCOATED AND APPLIED CPC TO AREA IAW 51-21-10-02-01, 51-25-10-02-01, 51-25-15-02-01 AND TASK 531000Q01-60176.

Part: FRAME — CORRODED (BS 236 S28-33L) · airframe 26,715 hrs · 27,786 cycles

FRAME X236, FLANGES BETWEEN STRS 28P-33 BUBBLING PAINT PROBABLE CORROSION. CLEANED AREA IAW SRM 51-26-00-02-01. REMOVED RIVETS AND BLENDED 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. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW RD 8/4-53-2344. APPLIED PRIMER, ALUMINIZED TOP COAT AND CPC IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801. APPLIED PRIMER AND PAINT TO EXTERIOR IAW SRM 51-25-05-02-01.

Part: SEAT TRACK — DAMAGED · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 14 MULTIPLE AREAS OF DAMAGE, CORROSION. REMOVED CORROSION IAW RD 8/4-53-884. MEASURED AND FOUND OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. MATCH DRILLED NEW SEAT TRACK NR 14 AND ALODINED, PRIMED IAW SRM 51-40-07-02-01, 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED SEAT TRACK NR 14 REF SRM 51-41-00-00-01. APPLIED FINISH COAT IAW SRM 51-25-10-02-01.

Part: FRAME — CORRODED (BS 439.5 S31-33L) · airframe 26,715 hrs · 27,786 cycles

FRAME X439.5, FLANGES BETWEEN STRS 31P - 33, BUBBLING PAINT PROBABLE CORROSION. CLEANED AREA, REMOVED RIVETS AND BLENDED AREA IAW RD 8/4-53-2344. REMAINING THICKNESS NOTED .061", CONFIRMED AREA CRACK FREE REF 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT IAW RD 8/4-53-2344. APPLIED EXTERIOR SURFACE COAT IAW SRM 51-25-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 439 S28-33R) · airframe 26,715 hrs · 27,786 cycles

FRAME X439, FLANGES BETWEEN STR 28S - 33 BUBBLING PAINT PROBABLE CORROSION. REMOVED RIVETS AS NECESSARY AND BLENDED CORROSION REF RD 8/4-53-2344. MIN REMAINING THICKNESS .060", 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 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. PRIMED SKIN AND APPLIED ALUMINIZED PAINT IAW RD 8/4-53-2344. APPLIED EXTERIOR SURFACE TOP COAT TO FUSELAGE OUTER SKIN IAW SRM 51-25-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 301 S29-33L) · airframe 26,715 hrs · 27,786 cycles

FRAME X301, FLANGES BETWEEN STR 29P - 33 BUBBLING PAINT PROBABLE CORROSION. REMOVED RIVETS IAW SRM 51-42-05-02-01, REMOVED CORROSION IAW 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. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT, EXTERIOR TOP COAT AND CPC IAW RD 8/4-53-2344 AND 51-25-05-02-01.

Part: FLANGE — CORRODED (BS 703.6 S24R) · airframe 26,715 hrs · 27,786 cycles

FRAME 703.6, FLANGE AT STR 24S HAS CORROSION. REMOVED HI LITE AND BLENDED CORROSION IAW SRM 51-40-15-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .046", CONFIRMED CRACK FREE CONDITION 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 8/4-53-2344. APPLIED ALODINE, PRIMER AND INSTALLED HI LITE IAW RD 8/4-53-2344 AND SRM 51-40-15-02-01. APPLIED TOP COAT AND CPCP IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 156 S28-29R) · airframe 26,715 hrs · 27,786 cycles

FRAME X156, FLANGES BETWEEN STR 28S - 29S BUBBLING PAINT PROBABLE CORROSION. REMOVED RIVETS IAW SRM 51-42-05-02-01 AND CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .038" REF NTM 51-00-04-910-801-PT 1. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. APPLIED ALODINE AND PRIMER AND INSTALLED RIVETS IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. APPLIED TOP COAT AND CPC IAW RD8/4-53-2344.

Part: FRAME — CORRODED (BS 489.5) · airframe 26,715 hrs · 27,786 cycles

FRAME X489.5 FLANGES BETWEEN STRS 29S - 33 BUBBLING PAINT PROBABLE CORROSION. CLEANED AREA, REMOVED FOUR RIVETS AND BLENDED CORROSION IAW RD 8/4-53-2344. REMAINING THICKNESS NOTED .046", CONFIRMED AREA CRACK FREE REF 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED 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. PRIMED AND PAINTED RIVETS IAW SRM 51-25-10-02-01 AND 51-25-25-02-01.

Part: FRAME — CORRODED (BS 624 S29-33R) · airframe 26,715 hrs · 27,786 cycles

FRAME X624, FLANGES BETWEEN STR 29S - 33 BUBBLING PAINT PROBABLE CORROSION. CLEANED IAW SRM 51-26-00-02-01. REMOVED RIVETS AS NESESSARY AND BLENDED CORROSION REF RD 8/4-53-2344. MIN REMAINING THICKNESS .046", 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 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT IAW RD 8/4-53-2344. APPLIED TOP COAT TO EXTERIOR IAW SRM 51-25-05-02-01 AND CPC IAW RD8/4-53-2344.

Part: FRAME — CORRODED (BS 281 S28-33R) · airframe 26,715 hrs · 27,786 cycles

FRAME X281, FLANGES BETWEEN STRS 28S -33 AND ABOVE STR 24S BUBBLING PAINT PROBABLE CORROSION. CLEANED IAW SRM 51-26-00-02-01. BLENDED AREA IAW RD 8/4-53-2344. CLEANED AND REMOVED RIVETS IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .037" CONFIRMED FLANGES CRACK FREE REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS, APPLIED TOP COAT AND CPCP IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 449.5 S31-33L) · airframe 26,715 hrs · 27,786 cycles

FRAME X449.5 FLANGES BETWEEN STR 31P - 33 BUBBLING PAINT PROBABLE CORROSION. CLEANED IAW SRM 51-26-00-02-01. REMOVED RIVETS AND CORROSION IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. MIN REMAINING THICKNESS .060", 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 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT, EXTERIOR TOPCOAT AND SURFACE PROTECTION IAW RD 8/4-53-2344 AND SRM 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 584 S30-33L) · airframe 26,715 hrs · 27,786 cycles

FRAME X584 FLANGES BETWEEN STR 30P - 33 BUBBLING PAINT PROBABLE CORROSION. CLEANED IAW SRM 51-26-00-02-01. REMOVED RIVETS AND CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .046", 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 8/4-53-2344. INSTALLED RIVETS IAW RD 8/4-53-2344. ALODINED, PRIMED AND PAINTED IAW SRM 51-211-10-02-01, 51-25-10-02-01, AND 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: SEAT TRACK — DAMAGED (BS 321-341) · airframe 26,715 hrs · 27,786 cycles

SEAT TRACK NR 13 MULTIPLE AREAS OF DAMAGE CORROSION, MISSING RIVET BETWEEN FRAMES X321 - X341 . CLEANED AREA AT SEAT TRACK NR 13 IAW SRM 51-26-00-02-01. BLENDED OUT CORROSION IAW SRM 51-18-00-00-01. FOUND OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK AND INSTALLED NEW TRACK IAW SRM 51-42-05-02-01, 51-41-00-00-01, 51-40-07-02-01, 51-40-15-02-01 AND 51-41-00-00-01. APPLIED SURFACE PROTECTION IAW SRM 51-25-10-02-01.

Part: ACCESS PANEL — DAMAGED (RT WING) · airframe 26,715 hrs · 27,786 cycles

RT WING FUEL ACCESS PANEL LANDING AT APPROX STA YW140.000 HAS DEEP BLENDS AND BARE METAL AROUND 2 BOLT HOLES. MEASURED DEEP BLENDS AND FOUND OUT OF LIMITS IAW RD 8/4-57-441. MIN REMAINING THICKNESS .155" CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. AREA IS WITHIN LIMITS IAW RD 8/4-57-1886. FILLED IN LOW SPOTS WITH FAST WELD 10, ALODINED AND PRIMED IAW RD 8/4-57-1886, COMPLETED TASK CARD.

Part: FRAME — DAMAGED (BS 714) · airframe 26,715 hrs · 27,786 cycles

FRAME BS 714, FLANGES BETWEEN STR 31P-32P BUBBLING PAINT PROBABLE CORROSION. CLEANED FRAME IAW SRM 51-26-00-02-01. REMOVED 1 RIVET AND CORROSION IAW SRM 51-40-07-02-01 AND RD 8/4-53-2344. MIN REMAINING THICKNESS .037" CONFIRMED AREA CRACK FREE REF 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED 1 RIVET IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT IAW RD 8/4-53-2344. APPLIED TOPCOAT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: STRINGER CLIP — CORRODED (BS 564.5 S24L) · airframe 26,715 hrs · 27,786 cycles

STRINGER CLIP, STRINGER 24P AT FRAME X564.5 BUBBLING PAINT PROBABLE CORROSION. STRINGER CLIP HEAVILY CORRODED, REMOVED STRINGER CLIP IAW SRM 51-40-07-02-01. MATCH DRILL NEW STR CLIP IAW SRM 51-40-07-02-01. INSTALLED CLIP IAW SRM 51-42-05-02-01. ALODINED AND PRIME IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED ALUMINIZED TOP COAT IAW SRM 51-25-15-02-01.

Part: INTERCOSTAL — CRACKED (LT NACELLE) · airframe 26,715 hrs · 27,786 cycles

CRACKED INTERCOSTAL ON LT NACELLE, VIEWED THRU BOAT TAIL ACCESS INTERCOSTAL IS FOR FINGERNAIL MOUNTING. REMOVED CRACKED INTERCOSTAL ON LT NACELLE IAW SRM 51-42-05-02-01. RECEIVED NEW INTERCOSTAL AND MATCH DRILLED TO EXISTING STRUCTURE IAW SRM 51-40-07-02-01. INSTALLED NEW INTERCOSTAL IAW SRM 51-42-05-02-01 AND SRM 51-40-15-02-01.

Part: SWITCH — FAILED (ZONE 200) · airframe 26,529 hrs · 27,578 cycles

ON APPROACH F/O DISENGAGED AUTOPILOT, FOUND PITCH TRIM INOPERATIVE, NO RESPONSE. SWITCHED CONTROL TO CAPTAIN, LANDED NORMALLY. INTERROGATED CDS, FOUND FAULT CODE "EL TRIM SW FAIL". R & R ELEVATOR TRIM SWITCH ON F/O'S HANDWHEEL, IAW AMM TASKS 27-32-18-000-801, 27-32-18-400-801, OP'S CHECKED GOOD, NO FAULTS IN CDS, NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: PROPELLER — VIBRATION (ZONE 400) · airframe 26,459 hrs · 27,504 cycles

IN CRUISE FLIGHT, AT FL 250, NR 1 ENGINE HAD A VIBRATION STARTING AT 57 PERCENT TORQUE AND INCREASED AS TORQUE INCREASED. VIBRATION STOPPED BELOW 57 PERCENT TORQUE. ALL OTHER ENG INDICATIONS NORMAL. DIVERTED FLIGHT AND ACCOMPLISHED AN UNEVENTFUL LANDING. R & R NR 1 PROP ASSY IAW MX 6610003 AND 6610004. C/W ENG RUNS POST INSTALLATION OF PROP ASSY IAW MX 6710006. RAN NR 1 ENG FROM TORQUE OF 10 PERCENT TO 90 PERCENT NO ABNORMAL VIBRATIONS NOTED NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: SWITCH — BROKEN (EMERGENCY LIGHT) · airframe 26,437 hrs · 27,482 cycles

F/A REPORTS HINGE PIN BROKEN FOR FA EMERGENCY LIGHTS SWITCH. REMOVED THE FWD F/A EMERGENCY LIGHT SWITCH IAW AMM TASK 33-51-05-000-801. RE-INSTALLED THE FWD F/A EMERGENCY LIGHT SWITCH WITH A NEW SWITCH GUARD IAW AMM TASK 33-51-05-400-801. OPS TEST GOOD, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: DISPLAY — FAILED (ZONE 200) · airframe 25,883 hrs · 26,909 cycles

FIRST OFFICER`S MFD EXCESSIVELY BRIGHT, UNABLE TO DIM. RETURNED TO FIELD. LANDING UNEVENTFUL. R & R MFD 2 IAW MX TASKCARD 6316101. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. PERFORMED LLM RTS TEST IAW MX 6316101 ACFT IS CATEGORY IIID. RETURNED TO SERVICE.

Part: BRAKE ASSY — SMOKE (MLG) · airframe 25,315 hrs · 26,328 cycles

LT SIDE OTBD BRAKE ASSY SMOKING EXCESSIVELY AFTER LANDING. ALL OTHER BRAKE ASSY NORMAL. R & R NR 1 BRAKE ASSY IAW TC 6324201. OPS CHECKED NORMAL. RETURNED TO SERVICE.

Part: LATCH — MALFUNCTIONED (LT MLG DOOR) · airframe 23,661 hrs · 24,638 cycles

ON RETRACTION, LT DOOR LIGHT AND LT UNSAFE LIGHT REMAINED ON FOR 15 SEC AFTER ALL GEAR WERE UP AND LOCKED, ALT GEAR EXTENSION WAS PERFORMED. LANDING UNEVENTFUL. FERRY FOR REPAIRS. R & R LT GEAR UPLOCK ASSY OPS TEST PERFORMED NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: NONE — NONE (NONE) · airframe 23,457 hrs · 24,422 cycles

MOD - ACCOMPLISH TASK CARD 6-34-147 TCAS ANTENNA DOUBLER INSP/SELF LEVEL GREEN APPLICATION. REMOVED LOWER TCAS ANTENNA AND COMPLIED WITH INSP AND NECESSARY REPAIRS IAW TASK CARDS 6-34-147, 6-53-973. INSTALLED TCAS ANTENNA IAW AMM 34-43-11-400-801 AND 34-43-00-710-801.

Part: PROXIMITY SENSOR — OUT OF ADJUST (MLG) · airframe 23,405 hrs · 24,355 cycles

AFTER T/O, LANDING GEAR SELECTED UP, ALL DOOR LIGHTS DARK FOR APPROX 2 SEC , THEN LT MAIN GEAR DOOR LIGHT AND RED GEAR LIGHT ILLUMINATED FOR APPROX 15 SEC THEN ALL GEAR DOOR LIGHTS DARK . ALTERNATE GEAR EXTENSION ACCOMPLISHED. LANDING UNEVENTFUL. INTERROGATED PSEU AND FOUND IN FAULT HISTORY " LG UPLOCK FAULT UNRESONABLE FAR-00", RESET ALTERNATE GEAR EXTENSION MECHANISM TO NORMAL OPERATING POSITION , PERFORMED " FREE PLAY INSP" IAW RD 8/4-32-0160 SECT 1 SHEET 2 PARA A STEPS 1 THRU 6 PER PARAGRAPH "C" OF THE FERRY FLIGHT PERMIT. FERRIED. ADJUSTED BOTH RT AND LT MLG DOOR CLOSE PROX SENSORS IAW AMM TASK 32-61-06-830-801 AND 32-61-00-280-801 ADJUSTMENTS GOOD, EXTENDED AND RETRACTED GEAR TO VERIFIY INDUCTANCE AND INDICATIONS ARE NORMAL, OK FOR CONTINUED SERVICE.

Part: TARGET — LOOSE (NLG DOOR SENSOR) · airframe 22,393 hrs · 23,244 cycles

AFTER PUSHBACK, JUST AFTER DISCONNECT FROM TUG WITH PROPS AT FEATHER THE NLG DOOR OPENED & AFTER 30 SECONDS IT CLOSED AND THEN TAXIING OUT, NLG DOOR SEQUENCED AGAIN. RETURNED TO GATE. DISCONNECTED FWD LT NLG DOOR PUSHROD & REMOVED GRAVEL GUARD FOR TROUBLESHOOTING. FOUND NLG DOWN 2 PROX SENSOR TARGET LOOSE. RETORQUED & SAFETIED TARGET, REF AMM TASK NR 32-21-06-400-801, PARA 4A, STEPS 1 (J) THROUGH 1 (L). VERIFIED PROX SENSOR RIGGING & INDUCTANCE VALUE IAW AMM TASK NRS 32-61-06-830-801 & 32-61-00-280-801. RE-INSTALLED GRAVEL GUARD & RECONNECTED LT FWD NLG DOOR IAW AMM TASK 32-22-11-400-801, PARA 4A STEPS (15) THROUGH (19). NO ADJUSTMENTS WERE MADE TO PUSH ROD. RETURNED TO SERVICE.

Part: TOILET — LEAKING (LAVATORY) · airframe 21,742 hrs · 22,523 cycles

AFTER ROTATION LAV FLUID LEAKED FROM UNDERNEATH LAV DOOR. RETURNED TO THE FIELD. LANDING UNEVENTFUL. REMOVED TOILET SURROUND, CLEANED RESIDUAL FLUID, REINSTALLED SURROUND, AND SEALED WITH WHITE RTV 102. RETURNED TO SERVICE.

Part: LIGHT — UNSECURE (FWD LAVATORY) · airframe 21,572 hrs · 22,331 cycles

PLASTIC ELECTRICAL SMELL NEAR LAV AREA. FOUND UNSECURE LIGHT BAR FOR FWD LAV INFO LOOSE RESECURED AS NEEDED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SMOKE DETECTOR — MALFUNCTIONED (FWD CARGO BAY) · airframe 21,555 hrs · 22,305 cycles

ELECTRICAL ODOR IN FWD BAGGAGE COMPARTMENT. R & R BAGGAGE SMOKE DETECTOR IN FWD BAGGAGE COMPARTMENT IAW AMM TASKS NR 26-12-06-000-801 AND 26-12-06-400-801. OPS CKS GOOD. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: VALVE — FAILED (DE ICE SYSTEM) · airframe 21,225 hrs · 21,910 cycles

GEG - DE-ICE PRESS CAUTION INBD RT TAIL BOOT REMAINS ILLUM AFTER CYCLING BOOTS PRESS NORM. DIVERTED TO GEG AND ACCOMPLISHED A UNEVENTFUL LANDING. INTERROGATED CDS NOTED FAULT LOW PRESS 5B FAIL REPLACED NR 5 DDV IAW AMM REF 30-11-16 PG 401-408 C/W AMM TASK 30-11-00-680-801 GRD RUN OPS CKS GOOD. NO FAULTS RECURRED. RETURNED TO SERVICE.

Part: PANEL — CHAFED (FUSELAGE) · airframe 21,064 hrs · 21,705 cycles

C5 CHECK - PANEL 262FT HAS CHAFING/FRETTING DAMAGE ALONG THE FWD UNDERSIDE MATING SURFACE. BLENDED AFFECTED AREAS IAW RD 8/4-53-521 SEC 1, PAGE 4 ISSUE 1 GENERAL NOTES 1-4. HFEC INSPECTED BLENDED AREAS FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. MEASURED AND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-521. UT THICKNESS CHECKED IAW NDTM PART 1, 51-00-04, MIN REMAINING THICKNESS .093" WITHIN LIMITS IAW RD 8/4-53-521. TREATED AND PRIMED IAW RD 8/4-53-52 STEPS 5-8.

Part: PANEL — CHAFED (FUSELAGE) · airframe 21,064 hrs · 21,705 cycles

C5 CHECK - PANEL 262HT HAS CHAFING/FRETTING DAMAGE ALONG THE FWD UNDERSIDE MATING SURFACE. BLENDED AFFECTED AREAS IAW RD 8/4-53-521 SECTION 1, PAGE 4 ISSUE 1 GENERAL NOTES 1-4. HFEC INSPECTED BLENDED AREAS FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. MEASURED AND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-521. UT THICKNESS CHECKED IAW NDTM PART 1, 51-00-04, MIN REMAINING THICKNESS .088" WITHIN LIMITS IAW RD 8/4-53-521. TREATED AND PRIMED IAW RD 8/4-53-52 STEPS 5-8.

Part: SILL — CORRODED (FUSELAGE) · airframe 21,064 hrs · 21,705 cycles

C5 CHECK - FWD BAG DOOR SILL HAS APPROX 12' OF CORROSION ALONG EXPOSED OTBD EDGE. BLENDED CORROSION IAW 51-21-00-00-02. PERFORMED HFEC INSP ON BLEND 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 MINIMUM READ .038-.002 MATERIAL REMOVED. MAPPED FOR ENGINEERING. REPAIRED IAW RD8/4-53-3082.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 21,034 hrs · 21,705 cycles

C5 CHECK -COMPLIED WITH TASK CARD RD8/4-53-2798/3 ITEM 2. DRILLED OUT RIVETS IN REPAIR AREA AND CUT OUT SKIN REF RD8/4-53-2798/3. HFEC INSP OF EFFECTED AREA IAW R/D8/4-53-2798/3 NO DEFECTS NOTED REF NDT MANUAL 1-84-7A PART 6. CONTINUED REPAIR STARTED FABRICATING REPAIR DOUBLER AND DRILLED EXISTING HOLES IN DOUBLER REF RD8/4-53-2798/3, COMPLETED FABRICATION OF REPAIR DOUBLER, LOCATED, DRILLED, DEBURRED AND COUNTERSUNK HOLES. FABRICATED FILLER, TREATED AND PRIMED PARTS. INSTALLED COUNTERSINK FILLERS REF RD 8/4-53-2798/3. INSTALLED DOUBLER AND PACKER REF RD8/4-53-2798/3, APPLIED ALUMINIZED POLYURETHANE AND LPS HARD COAT TO INTERIOR SURFACES, SEALED INTERIOR AND EXTERIOR.

Part: ANGLE — CORRODED (BS 783) · airframe 21,064 hrs · 21,705 cycles

C5 CHECK - LIGHT SURFACE CORROSION ON AFT CARGO PIT STEP CLOSING ANGLE AT STA X 783.1 APPROX 12" IB OF THE CARGO DOOR CUT OUT. REMOVED ANGLE IAW SRM 51-40-07. DRILLED UP NEW ANGLE FROM STOCK IAW SRM 51-40-07. ALODINED HOLES IAW SRM 51-21-10-02-01, PRIMED AREA IN WHICH ANGLE TOUCHES ADJACENT STRUCTURE IAW SRM 51-25-10-02-01. INSTALLED NEW ANGLE IAW SRM 51-42-05-02-01.

Part: POWER SUPPLY — FAILED (EMERGENCY LIGHTS) · airframe 20,660 hrs · 21,220 cycles

WHEN THE ACFT IS POWERED DOWN, WITH COCKPIT EMERGENCY LIGHTS SWITCH IN THE "OFF" POSITION, AND THE F/A EMERGENCY LIGHTS SWITCH IN THE "NORMAL" POSITION, THE MCD AREA EMERGENCY EXIT LIGHTS TURN ON AND WILL NOT TURN OFF. REMOVED AND REPLACE NR 1 EMERGENCY POWER SUPPLY UNIT. PERFORMED OPS CHECK OF EMERGENCY LIGHT SYS. OPS CHECK GOOD. NO DEFECTS NOTED. ACFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (ELEVATOR FEEL) · airframe 20,604 hrs · 21,156 cycles

"ELEVATOR FEEL" CAUTION LIGHT AT ROTATION. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. CHECKED CDS FOUND CURRENT FCECU FAILURE EA. COMPLIED WITH FIM TASK 27-30-00-810-802. PERFORMED OPERTATIONAL TEST OF THE ELEVATOR CONTROL SYSTEM IAW AMM TASK 27-30-00-710-801., OPS CHECK GOOD. CAUTION LIGHT EXTINGUSHED. NO CURRENT FAULTS OR DEFECTS NOTED. A/C OK FOR CONTINUED SERVICE. NO PARTS REPLACED.

Part: ACTUATOR — FAILED (ELEVATOR FEEL) · airframe 20,604 hrs · 21,157 cycles

ELEVATOR FEEL CAUTION LIGHT ILLUMINATED RIGHT AT ROTATION. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. INTERROGATED CDS FOUND FCECU FAILURE E9 EA. REMOVED & REPLACED RIGHT PITCH FEEL ACTUATOR IAW Q400 AMM TASKS 27-32-11-000/400-801. OPERATIONAL CHECK GOOD. A/C OK FOR SERVICE.

Part: SPRING — BENT (LT MLG) · airframe 20,172 hrs · 20,647 cycles

PDX- RIGHT OVER CENTER SPRING ON THE LEFT MAIN GEAR IS BENT. REPLACED STAB BRACK LOCK SPRING IAW 32-11-16-000-802 7 32-11-16-400-802. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: SEAL — LACK OF LUBE (PAX DOOR) · airframe 20,129 hrs · 20,596 cycles

EUG - FLIGHT ATTENDANT UNABLE TO PUSH LEFT AFT PASSENGER DOOR OPEN. CLEANED AND LUBED AFT PASSENGER DOOR SEAL AND DOOR MECHANISM. DOOR OPERATES NORMALLY. OPERATIONAL CHECKS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SEAL — LACK OF LUBE (PAX DOOR) · airframe 20,121 hrs · 20,586 cycles

EUG - FLIGHT ATTENDANT UNABLE TO PUSH OPEN THE LEFT REAR PASSENGER DOOR. CLEANED AND LUBED AFT PASSENGER DOOR SEAL AND MECHANISM. DOOR OPERATES NORMALLY. OPERATIONAL CHECKS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ROLL SERVO — BINDING (ZONE 500) · airframe 19,475 hrs · 19,848 cycles

MSO - DURING CRUISE FLIGHT AT FL250, AIRCRAFT BEGAN MAKING SHALLOW S-TURNS. DURING TURNS "MISTRIM" MESSAGES APPEARED ON PFD INDICATING BOTH "TRIM R WING DOWN" AND "TRIM L WING DOWN". AFTER DISENGAGING AUTOPILOT, BOTH CAPT AND F/O NOTICED SIGNIFICANTLY HIGHER CONTROL FORCES WERE NECESSARY TO MAKE LEFT AND RIGHT TURNS. AT THIS POINT THE AIRCRAFT WAS DESCENDING THROUGH FL220 AIRSPEED 260KTS. AFTER LEVELING OF AT 15000 FT, CONTROL FORCES WERE NORMAL AT VARIOUS AIRSPEEDS WITH AUTOPILOT OFF. CONTROL FORCES SEEMED NORMAL THROUGH OUT REMAINDER OF THE APPROACH AND LANDING. FOUND AUTOPILOT ROLL ACTUATOR BINDING. REPLACED ROLL ACTUATOR PER Q400 MM 22-11-16-000-801 AND 22-11-16-400-801. TEST GOOD. C/W OPS TEST OF ROLL AND PITCH ACTUATORS IAW DASH 8-400 AMM 22-11-00-710-801. ALL CHECKS GOOD. RETURNED TO SERVICE.

Part: ROD — OUT OF ADJUST (DOOR ACTUATOR) · airframe 19,301 hrs · 19,644 cycles

BLI - AFTER SEL GEAR UP, THE RIGHT DOOR AMBER, GEAR RED AND GEAR HANDLE LIGHT REMAINED ILLUM 8 SEC AFTER ALL OTHER LIGHTS EXTINGUISHED. HYDRAULICS NORMAL, NO ALT EXTENSION WAS PERFORMED. GEAR EXTENDED NORMALLY. PERFORMED RIGGING OF RT MLG ACTUATOR ROD END IAW AMM TASK 32-31-11-830-801. OPS TEST OF MLG EXT AND RET GOOD IAW 32-31-00-710-801. NO PARTS REPLACED.

Part: UNKNOWN — ODOR (CABIN) · airframe 19,294 hrs · 19,631 cycles

SEA - STRONG BURNING ODOR (NOT ELECTRICAL) FOR 30 SEC, NO SMOKE NOTICED, ODOR ONLY OBSERVED BY FLIGHT CREW, NOT BY FA'S, TURNED PACKS DOWN AND IT WENT AWAY, BUT IT WASN'T THE NORMAL ODOR YOU GET WHEN DUCT TEMPS ARE HIGH. TURNED PACKS BACK UP AND ODOR DID NOT RETURN. INSPECTED ACM AND BOTH L/R ENG GROUND RAN FOR 15 MIN. REGULATED TEMP UP AND DOWN, COULD NOT DUPLICATE ODOR . ACFT OK FOR CONTINUED SERVICE. NO PARTS REPLACED.

Part: TERMINAL BLOCK — SMOKE (WINDSHIELD HEAT) · airframe 19,296 hrs · 19,635 cycles

SEA - SMOKE IN FLIGHT DECK 1.5 MIN AFTER TURNING ON WINDSHIELD HEAT. SMOKE CAME FROM TERMINAL BLOCK ON FO'S WINDSHIELD. FO'S WINDSHIELD REPLACED. RETURNED TO SERVICE.

Part: ARM — MALFUNCTIONED (RT MLG DOOR) · airframe 18,795 hrs · 19,055 cycles

LAX - INITIALLY, AFTER GEAR SELECTED UP, ALL INDICATIONS SHOWED GEAR UP. NO LIGHTS ON GEAR PANEL, THEN MAIN GEAR ONLY CYCLED CLIMBING THROUGH 2100 FEET. F/O SAID ACFT FELT SLUGGISH UNTIL GEAR CYCLED, LIKE GEAR DOORS WERE OPEN. WHEN GEAR CYCLED, BOTH RED AND AMBER MAINS CAME ON, THEN LEFT AND RIGHT GREEN LIGHTS FLASHED, THE NOSE GEAR WENT UP NORMALLY NO SE GEAR DID NOT CYCLE. FERRY TO PDX FOR REPAIRS. REMOVED AND REPLACED RT MLG DOOR LINKAGE WITH NEW. OPS CHECK GOOD. RETURNED TO SERVICE.

Part: COMPUTER — FAILED (FMS) · airframe 18,769 hrs · 19,023 cycles

SEA - NO CAT III INTO SEA, WOULD ARM THEN GO AWAY ON APPROACHES. DIVERTED TO PDX. ALSO TRIED CAT III IN PDX AND GOT THE SAME RESULTS. FOUND NUMEROUS FMS2-2 FAULTS IN HGS FAULTS, REMOVED AND INSTALLED NEW NR 2 FMS. PERFORMED OPERATIONAL TEST OF NR 2 FMS IAW Q400 TC 6346101, ALL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH PANEL — FAILED (LIGHT CONTROLS) · airframe 16,416 hrs · 16,522 cycles

BOI - UNABLE TO SELECT ANTI COLLISION LIGHT RED. SWITCH SEEMS TO HAVE FAILED INTERNALLY. FLT DATA RECORDER CAUTION LIGHT ALSO DISPLAYED. REMOVED AND REPLACED LIGHT SWITCH PANEL IAW TASK 33-44-03-000-801 AND 33-44-03-400-801, OPS CHECK GOOD. RETURNED TO SERVICE.

Part: BATTERY — FAILED (EMERGENCY LIGHTS) · airframe 18,526 hrs · 18,770 cycles

PDX - AFT EMERGENCY CEILING LIGHT IS INOP. REPLACED THE POWER SUPPLY UNITS IAW AMM 33-51-301-000-801 AND 33-51-01-400-801. CHECKS GOOD.

Part: FEEL UNIT — MALFUNCTIONED (RUDDER) · airframe 18,524 hrs · 18,768 cycles

PDX - CAPTAINS AND FO'S RIGHT RUDDER PEDAL'S STICKY. REMOVED AND INSTALLED SERVICEABLE RUDDER FEEL SUMMING UNIT IAW AMM TASK 27-22-06-000-801 AND 27-22-06-400-801. PERFORMED RUDDER CONTROL SYS RIG CK IAW Q400 AMM TASK 27-21-00-830-810/ 27-21-00-830-811/ 27-21-00-830-812/ AND OKS CK 27-20-00-710-802, RIG AND OP CK GOOD. COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIFIED PROPER DIRECTION OF MOVEMENT, NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: RUDDER PEDAL — LACK OF LUBE · airframe 18,428 hrs · 18,663 cycles

PDX - RUDDER PEDALS NOTICEABLE HARDER TO PUSH TO THE RIGHT SIDE. IT BINDS-UP AND THERE IS A SLIGHT RATCHETING, THEN IT PUSHES THROUGH AND FREES UP. INSPECTED UNDER COCKPIT BEHIND PANELS 121BL AND 122BR FOR ANY SIGNS OF BINDING OR FOREIGN OBJECT DEBRIS, NONE FOUND. LUBRICATED PIVOT POINTS OF RUDDER PEDAL LINKAGES WITH LPS. RUDDER PEDALS OPERATE NORMALLY. COULD NOT DUPLICATE. ALSO, TAXIED AIRCRAFT TO ENSURE NWS SYSTEM NOT AFFECTED. NO DEFECTS. CHECK FLIGHT PERFORMED, NO DEFECTS. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONNECTING ROD — DAMAGED (MLG DOOR) · airframe 18,355 hrs · 18,580 cycles

GEG - DURING POST FLIGHT INSPECTION, NOTED RT GEAR DOORS SAGGING OPEN 1 1/2 INCHES, AFT DOORS THAT ARE NORMALLY CLOSED. REMOVED AND REPLACED RT MLG AFT OTBD DOOR CONNECTING ROD ASSY WITH NEW FROM STOCK AND RIGGED RT MLG AFT DOORS IAW Q400 AMM TASKS 32-12-06-000-801 TR NR32-250, 32-12-06-400-801 TR NR 32-250 AND 32-12-01-830-801. OPS CKS GOOD. RETURNED TO SERVICE.

Part: SEQUENCE VALVE — MALFUNCTIONED (NLG)

NOSE LANDING GEAR DOORS DID NOT CYCLE CLOSED AFTER GEAR SELECTED DOWN. DID NOT EXCEED SPEED LIMITS. LANDING UNEVENTFUL. FERRIED FOR REPAIRS. REPLACED THE NLG SOLENOID SEQUENCE VALVE AND FLUSHED THE HYDRAULIC LINES. CHECKS GOOD. RETURNED TO SERVICE. (K)

Part: UNKNOWN — ODOR (CARGO BAY)

RAMP REPORTS ELECTRICAL SMELL IN AFT CARGO COMPARTMENT. MAINTENANCE PERFORMED GVI OF COMPARTMENT WITH NO DEFECTS NOTED. RAN APU AND BLEED AIR WITH NO SMELL NOTED. COULD NO DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED. (K)

Part: DOOR — MALFUNCTIONED (AFT SERVICE) · airframe 17,375 hrs · 17,537 cycles

LAX - FLIGHT 2307 - RT REAR SERVICE DOOR WILL NOT CLOSE. RESET DOOR PER SERVICE LETTER. DH8-400-SL-52-003A. RETURNED TO SERVICE. NO PARTS REPLACED. (A)

Part: SELECTOR VALVE — MALFUNCTIONED (MLG) · airframe 17,281 hrs · 17,440 cycles

SEA - FLIGHT 2211 (YUR-SEA). AFTER DEPARTURE, LANDING GEAR DID NOT RETRACT. CONTINUED TO SEA GEAR DOWN AND ACCOMPLISHED AN UNEVENTFUL LANDING. FERRY TO PDX. REPLACED PSEU, NO HELP. REPLACED LG SELECTOR VALVE. OPERATIONAL CHECKS GOOD, RETURNED TO SERVICE. (A)

Part: HANDLE — BROKEN (PAX DOOR) · airframe 17,017 hrs · 17,160 cycles

PDX- FLIGHT 2429 - AFT PASSENGER DOOR INSIDE HANDLE BROKEN. MAINTENANCE SECURED THE HANDLE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED SO SERVICE. NO PARTS REPLACED.

Part: CONTROL PANEL — MALFUNCTIONED (RUDDER TRIM) · airframe 17,017 hrs · 17,160 cycles

LAX- FLIGHT 2472. RUDDER TRIM RUNAWAY TO THE RIGHT. CREW WAS APPLYING TRIM TO THE LEFT. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE REPLACED THE AILERON/RUDDER TRIM CONTROL PANEL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OUT OF ADJUST (MAIN PAX) · airframe 17,008 hrs · 17,151 cycles

BOI - FLIGHT 2391, AFT PASSENGER DOOR WILL NOT CLOSE AFTER PASSENGERS BOARDED. RESET THE DOOR IAW SIL 52-003A. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — NO TEST (CARGO BAY) · airframe 16,979 hrs · 17,126 cycles

SEA- FLIGHT 2391- AFT BAGGAGE SMOKE DETECTOR NR 1 WON'T TEST. MAINTENANCE PLACED ON MEL 26-10-2A. RETURNED TO SERVICE.

Part: SEAT TRACK — GOUGED (BS 509-529) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 7 BETWEEN FRAME 509.5 TO 529.5 HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - MCD LOWER THRESHOLD MEMBER IS CORRODED AT ALL N/P BETWEEN X1.000 TO X32.400. REMOVED THRESHOLD AND INSTALLED NEW THRESHOLD FROM STOCK IAW Q400 SRM 51-21-10 PG 201-205, 51-25-10 PG 201-205, 51-42-05 PG 201-218, AND 51-42-05.

Part: SEAT TRACK — GOUGED (BS 644) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 15 BETWEEN FRAME 644.5 TO END OF TRACK HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: SUPPORT CHANNEL — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - MCD THRESHOLD SUPPORT CHANNEL HAS CORROSION AROUND SCREW HOLES. REMOVED THRESHOLD SUPPORT CHANNEL AND INSTALLED NEW CHANNEL FROM STOCK IAW -8 Q400 SRM 51-42-05, 51-25-00, AND 51-42-45.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - ON RIGHT SIDE OF AIRCRAFT JUST FORE AND AFT OF THE LAV SERVICE DOOR THE FUSELAGE SKIN HAS EVIDENCE OF SCRATCHES. REPAIRED IAW RD 8/4-53-666 AND Q400 SRM 51-14-00-350-803, 51-21-10 AND 51-25-05.

Part: SEAT TRACK — CORRODED (BS 624) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - FOUND MINOR CORROSION ON LEFT INBOARD SEAT TRACK 4" FORWARD OF FRAME 624.5. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01.

Part: SEAT TRACK — CORRODED (BS 243-256) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - SEAT TRACK NR 19 HAS SEVERAL SPOTS OF MILD SURFACE CORROSION STATION X243.0, X256.0 AND X310.0. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: SKIN — CHAFED (TE FLAP) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - RIGHT INBOARD FLAP HAS A CHAFE SPOT ON THE UPPER SURFACE APPROXIMATELY 6 INCHES OUT FROM INBOARD END AND 19 INCHES UP FROM THE TRAILING EDGE. BLENDED OUT CHAFE WITH SCOTHBRITE PAD, FOUND TO BE IN LIMITS IAW Q400 SRM 57-51-30 PG 102. INSPECTED IAW Q400 NDTM PT-6 51-00-01, PAINTED IAW Q400 SRM 51-25-05 PG 206 PARA F(1)-(4).

Part: SKIN — GOUGED (CARGO DOOR) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - FORWARD CARGO DOOR HAS GOUGE IN SKIN FORWARD LOWER CORNER. REPAIRED IAW Q400 RD8/4-52-381.

Part: FRAME — CHAFED (RT NACELLE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - THE OUTBOARD LOWER COWL ATTACH LUG ON THE RIGHT NACELLE FORWARD FRAME IS CHAFED. REPAIRED IAW -8 Q400 RD8/4-54-232 AND Q400 NDTM PT-6 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - SEAT TRACK NR 18 HAS SEVERAL SPOTS OF MILD SURFACE CORROSION AT STATION X94.0, X136.0, X150.0, X170.0, X201.0, X216.0. REMOVED AND INSTALLED NEW TRACK IAW Q400 SRM 51-40-05, 51-40-15 AND 51-42-05.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - NUMBER 1 AND 2 JUNCTION BOXES (UNDER FLOOR) AT STATION X32.0/Y9.2 RIGHT THRU Y9.2 LEFT HAVE MILD SURFACE CORROSION ON BOXES, TRAYS AND GROUNDING LUGS. REPAIRED IAW Q400 SRM 51-21-00 PARA A (1&2), 51-21-10, 51-21-00 PARA 1-4A(1&2), 1-84-7A, PT-6,51-00-02 AND 1-84-7A PT-1, 51-00-04.

Part: DIAPHRAGM — CRACKED · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - RIGHT OUTBOARD DIAPHRAM HAS A SUSPECTED CRACK AT LOWER END NEAR LOCK FASTENER. REMOVED DIAPHRAM AND ASSOCIATED WEB IAW Q400 SRM 51-42-05. LOCATED AND DRILLED/DEBURRED AND INSTALLED FASTENERS COVERED BY AFT WEB AND INBOARD SOLID RIVETS IAW Q400 SRM 51-40-15, 51-42-05. INSTALLED AFT WEB AND FINISHED INSTALLATION OF DIAPHRAM IAW SRM 51-40-15, 51-42-05.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - CARGO FLOOR PANEL 144JZ HAS CORROSION ON FLOOR FRAME MARKED. REPAIRED IAW Q400 SRM 51-27-00 PG2 4 A (2)(A)(B), Q400 NDTM PT-6 51-00-01, PT-1 51-00-04, Q400 SRM 51-21-10, 51-14-00 AND 51-42-15.

Part: SEAT TRACK — GOUGED (BS 547) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 7 BETWEEN FRAME 547.0 TO END OF TRACK HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: SEAT TRACK — CORRODED (BS 301-413) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT INBOARD SEAT TRACK NR 7 HAS SEVERAL SCRATCHS AND NUMEROUS AREAS OF MINOR SURFACE CORROSION STA X301 TO X 413. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - NR 10 SEAT TRACK , AFT END FLANGE AT SPLICE OUTBOARD SIDE HAS SURFACE CORROSION. REMOVED TRACK AND INSTALLED NEW TRACK IAW -8 Q400 SRM 51-40-15 AND 51-42-05.

Part: SEAT TRACK — GOUGED (BS 469-489) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 7 BETWEEN FRAME 469.5 TO 489.5 HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - RIGHT SEAT TRACK NR 11, FORWARD END FLANGE AT SPLICE, OUTBOARD SIDE HAS SURFACE CORROSION. REMOVED AND INSTALLED NEW TRACK IAW Q400 SRM 51-42-05 AND 51-40-15.

Part: SEAT TRACK — GOUGED (BS 489-509) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 7 BETWEEN FRAME 489.5 TO 509.5 HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10

Part: SEAT TRACK — GOUGED (BS 624) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 15 BETWEEN FRAME 624.5 TO FRONT OF TRACK HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - NR 5 SEAT TRACK OUTBOARD FLANGE HAS CORROSION PITS BETWEEN STATION 1.0 AND 19.4 UNDERNEATH TRIANGULAR SUPPORT BRACKET. REMOVED AND INSTALLED NEW TRACK IAW Q400 SRM 51-42-05 AND 51-40-15.

Part: SEAT TRACK — CORRODED (BS 236-289) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - (CORRECTION FROM N/R-00405) LEFT INBOARD SEAT TRACK NR 7 HAS NUMEROUS AREAS OF MINOR SURFACE CORROSION STATION X236 TO X289. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01.

Part: SEAT TRACK — CORRODED (BS 725) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - SEAT TRACK IN CARGO PIT TRACK NR 9 HAS GOUGES IN CLEAT AT APPROXIMATELY STATION 725. REMOVED AND INSTALLED NEW TRACK IAW Q400 SRM 51-40-15 AND 51-42-05.

Part: SKIN — DENTED (ESCAPE HATCH) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - SMALL DENT ON EXTERNAL SKIN OF COCKPIT ESCAPE HATCH. FOUND DIMENSION AND LOCATION OF DENT ARE WITHIN LIMITS IAW Q400 SRM 53-00-00 REPAIR 02, PG 201 PARA 2A. INSPECTED IAW Q400 NDTM PT-6 51-00-01, NO CRACKS NOTED. PAINTED IAW Q400 SRM 51-25-05.

Part: SEAT TRACK — GOUGED (BS 428-439) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 7 BETWEEN FRAME 428.5 TO 439.5 HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: SEAT TRACK — CORRODED (BS 584) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - FOUND MINOR CORROSION ON LEFT INBOARD SEAT TRACK, FORWARD OF FRAME 584.5. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - SEAT TRACK NR 1 HAS SEVERAL SPOTS OF MILD SURFACE CORROSION AT STATIONS X60.0, X94.8, X130.0, X196.0 AND 224.0. REMOVED AND INSTALL NEW TRACK IAW Q400 SRM 51-40-07, 51-40-15, 51-42-05.

Part: PANEL — CHAFED (NLG WW) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - AFT NLG WHEEL WELL WALL IS CHAFED ON THE FORWARD FACE JUST LEFT OF CENTER. REPAIRED IAW RD8/4-53-1224, Q400 NDTM PT-6 51-00-01,PT-1 51-00-04 AND Q400 SRM 51-21-10, 51-25-05.

Part: SKIN — CORRODED (BS 220-230) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - MILD SURFACE CORROSION ON RIVETS AND SKIN UNDER CABIN FLOOR AT STA X220.0 THROUGH STATION 230.0 STR 31 LEFT. REMOVED 17 CORRODED RIVETS IN STR 31S, AND CLEANED AREA AND FOUND NO CORROSION ON SKIN. INSTALLED 17 RIVETS IAW DASH 8 Q400 SRM 51-42-05 PG 201-218, PRIMED AREA IAW DASH 8 Q400 SRM 51-25-10 PG 201-205.

Part: SKIN — CHAFED (RT TE FLAP) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - RIGHT OUTBOARD FLAP, INBOARD END, LOWER SIDE OF LEADING EDGE IS LIGHTLY CHAFED FOR APPROXIMATELY 5 INCHES. REPAIRED IAW RD8/4-57-0920, AND Q400 NDTM PT-6 51-00-01, Q400 SRM 51-25-10 AND 51-25-15.

Part: SEAT TRACK — GOUGED (BS 529-547) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 7 BETWEEN FRAME 529.5 TO 547.0 HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: SEAT TRACK — CORRODED (BS 644) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK NR 8 BETWEEN FRAME 644.5 TO END OF TRACK HAS POSSIBLE CORROSION. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01.

Part: SEAT TRACK — CORRODED (BS 644) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - SEAT TRACK 20 BETWEEN FRAME 644.5 TO END OF TRACK HAS POSSIBLE CORROSION. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01.

Part: SEAT TRACK — GOUGED (BS 624-644) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LEFT SEAT TRACK 15 BETWEEN FRAME 624.5 TO 644.5 HAS MULTIPLE CHAFES/GOUGES. REPAIRED IAW RD8/4-53-884, Q400 NDTM PT-6 51-00-01, AND Q400 SRM 51-21-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - LAV SERVICE PANEL APERATURE, DOUBLER IS SEVERELY CORRODED. REPAIRED IAW Q400 RD 8/4-53-347.

Part: SKIN — DENTED (BS 281-301) · airframe 16,520 hrs · 16,630 cycles

PDX - C4 CHECK - AFT OF RIGHT ICE SHIELD BETWEEN STR 16P AND 19P AND APPROXIMATELY BETWEEN X281 AND X301 ARE NUMEROUS DENTS NOT IDENTIFIED ON AIRCRAFT DAMAGE YELLOW DOTS. REPAIRED IAW Q400 NDTM PT-6 51-00-01, AND RD8/4-53-2237.

Part: WARNING LIGHT — ILLUMINATED (NR 2 BLEED) · airframe 16,173 hrs · 16,270 cycles

LAX - FLIGHT 2421, IN CRUISE FLIGHT RECEIVED A NR 2 BLEED HOT CAUTION LIGHT. COMPLIED WITH THE CHECKLIST AND TURNED THE BLEED OFF, AND THE CAUTION LIGHT WENT OUT. MAINTENANCE PERFORMED A OPERATIONAL TEST AND COULD NOT DUPLICATE THE PROBLEM. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WARNING LIGHT — ILLUMINATED (NR 2 BLEED) · airframe 16,141 hrs · 16,244 cycles

RNO - FLIGHT 2259, ON APPROACH RECEIVED A NR 2 BLEED HOT CAUTION LIGHT. AFTER COMPLETING THE CHECKLIST, THE LIGHT WENT OUT. MAINTENANCE CLEANED THE CONNECTOR TO THE NR 2 OVERTEMP SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SEAL — DEFECTIVE (PAX DOOR) · airframe 16,081 hrs · 16,174 cycles

SEA - ON FLIGHT 2392, ON INITIAL CLIMB CABIN WOULD NOT PRESSURIZE. CHECKLIST LED TO THE MANUAL MODE, WHICH WORKED. CABIN PRESSURE RETURNED TO NORMAL. FLIGHT ATTENDANT IN THE AFT CABIN REPORTED LOUD SQUEAL FROM THE AFT PASSENGER DOOR, WHICH EVENTUALLY WENT AWAY. MAINTENANCE REMOVED AND REPLACED THE AFT PASSENGER DOOR SEAL. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STRUT — LEAKING (NLG) · airframe 16,036 hrs · 16,129 cycles

RNO FLIGHT NR 2258: DURING TAXI OUT TO THE DEPARTURE RUNWAY, COMPANY ADVISED THAT FLUID WAS FOUND WHERE THE NOSE GEAR WAS PARKED EARLIER AT THE GATE. UPON RETURN TO THE GATE, THE NOSE GEAR WAS FOUND FULLY COMPRESSED AND A TRACE AMOUNT OF FLUID WAS FOUND LEAKING NEAR THE NOSE GEAR/TUG HOOK UP. MAINTENANCE C/W NITROGEN SERVICE IAW Q400 MM TASK 12-10-32-610-801. NO LEAKS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: INDICATOR — MALFUNCTIONED (AIRSPEED) · airframe 15,924 hrs · 16,005 cycles

LAX - ON FLIGHT 2330, FLIGHT OFFICER'S AIRSPEED INDICATOR SHOWS ALL RED. AIRCRAFT WAS RETURNED TO GATE. MAINTENANCE CYCLED AIRCRAFT POWER. FO'S DISPLAY SHOWS NORMAL. OPERATIONS CHECKS GOOD. AIRCRAFT WAS RETURNED TO SERVICE.

Part: LAMP — NO TEST (MLG INDICATOR) · airframe 15,842 hrs · 15,923 cycles

HLN FLIGHT NR 2324: ON APPROACH, GEAR SELECTED DOWN W/3 GREEN INDICATED. ON SHORT FINAL, R MAIN INDICATOR DID NOT SHOW GREEN. EXECUTED MISSED APPROACH ON GO-AROUND. NR 1 POWER LEVER ADVANCED PAST RATING DETENT. NOTED 109 PERCENT TORQUE. ON GO-AROUND, NOTED 3 GREEN ON ALTERNATE EXTENSION INDICATION. C/W LAMP TEST. RT LAMP LIGHT DOES NOT TEST. MAINTENANCE INSPECTED AND FOUND RT MLG DOWNLOCK LAMPS INOP. RELAMPED IAW CMM SUBTASK 32-31-15-960-003. RT MLG DOWN LOCK LIGHT NOW OPS CHECKS GOOD. NO OTHER DEFECTS NOTED WITH LANDING GEAR INDICATION. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (RUDDER TRIM) · airframe 15,514 hrs · 15,604 cycles

PDX FLIGHT NR 2415: RUDDER TRIM INOP. AIRCRAFT RETURNED TO FIELD. MAINTENANCE REMOVED AND REPLACED AILERON/RUDDER TRIM PANEL IAW Q400 AMM TASK 27-13-16-000-801 AND 27-13-16-400-801. OPS CHECK GOOD. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 15,515 hrs · 15,605 cycles

SMF FLIGHT NR 2410: FLAP POWER CAUTION LIGHT ILLUMINATED ON PUSH BACK. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE CLEARED FLAP NVM. RESET FLAP CONTROL SYSTEM. NO FURTHER FAULTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — INOPERATIVE (OIL COOLER) · airframe 15,214 hrs · 15,293 cycles

SEA - ON FLIGHT 2328, NR 1 OIL TEMP 105 DEGREES ON CLIMB-OUT, C/W CHECKLIST. TEMP STARTED TO COOL, IT STABILIZED AT 85 DEGREES. MAINTENANCE FOUND NR 1 ENGINE OIL COOLER AIR OUTLET FLAP ACTUATOR TO BE STICKING. REPLACED ACTUATOR. AIRCRAFT RETURNED TO SERVICE.

Part: NONE — NONE (NONE) · airframe 15,076 hrs · 15,155 cycles

SEA FLIGHT NR 2259: PSU PANEL OVERHEAD ROW 7 OPENED UP DURING TAXI OUT. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE RESECURED PSU OVERHEAD PANEL AT ROW 7. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — VIBRATION (NR 2) · airframe 15,052 hrs · 15,129 cycles

GEG FLIGHT NR 2324: ON CLIMB-OUT OF SEA AT 14,000 FT, THE AUTOPILOT WAS SHUT OFF AND MOMENTARILY LEVELED OFF. FELT A STEADY VIBRATION (HIGH FREQUENCY) THROUGHOUT BOTH YOKES. A/S 260, PROPS 850 POWER LEVER RATING DETENT. WHEN AUTOPILOT WAS SELECTED, VIBRATION SUBSIDED BUT WAS STILL PRESENT. ON STEEP DESCENT INTO GEG, THE VIBRATION WAS LESS. TURNED ANVS OFF AND IT DIDN'T MAKE A DIFFERENCE. AIRCRAFT DIVERTED TO GEG. MAINTENANCE PERFORMED A GVI OF AIRCRAFT AND ENGINES AND FOUND NR 2 ENGINE HCTS INDICATOR PIN LOW. SERVICED IAW AMM 71-22-00-600-801. PERFORMED BALANCE OF NR 1 AND NR 2 PROPS IAW MTC 6611001. NO PARTS REPLACED AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 15,021 hrs · 15,101 cycles

SEA FLIGHT NR 2436: 'CHECK PFD 1' AND 'CHECK ED' MESSAGES APPEARED ON TAXI OUT. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE C/W FIM PROCEDURE TASK 31-61-01-810-804 AND TASK 31-61-01-810-807. C/W THE OPS CHECK OF THE NR 1 AND NR 2 PFD'S AND MFD'S AND ED PER MTC 6316104, MTC 6316101 AND AMM TASK 31-61-01-710-803. ALL CHECKS GOOD. CHECKED CDS FOR FAULTS. NO FAULTS NOTED. MESSAGE DID NOT REOCCUR. AIRCRAFT IS CAT III, REMAINS CAT III. PLACARD READS CAT III. MTX CONTROL WAS NOTIFIED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — FAULTED (PROPELLER) · airframe 14,945 hrs · 15,035 cycles

PDX FLIGHT NR 2296: ON TAXI, 'AUTO FEATHER SELECT' DID NOT APPEAR ON ED. MAINTENANCE INTERROGATED CDS, FOUND FAULT CODE 64A FOR AUTO FEATHER SELECT BUTTON. C/W AUTO FEATHER SELECT. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (PROP DEICE SYS) · airframe 14,941 hrs · 15,031 cycles

SEA FLIGHT NR 2474: PROP DEICE CAUTION LIGHT ILLUMINATED IN FLIGHT ON NR 1 SIDE. RESET ONE TIME PER EA CHECKLIST. CAUTION LIGHT ILLUMINATED AGAIN. MAINTENANCE REMOVED AND REPLACED LT PROP NR 5 BLADE PROP DEICE WIRE HARNESS IAW Q400 AMM 61-00-06-000-805 AND 61-10-06-400-805. OPS CHECK GOOD IAW Q400 AMM 36-61-00-720-802. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OBSTRUCTED (GALLEY) · airframe 14,930 hrs · 15,023 cycles

GEG FLIGHT: AFT GALLEY DOOR ON RT SIDE OF AFT GALLEY DIFFICULT TO OPEN. MAINTENANCE REMOVED OBSTRUCTION AS REQUIRED. DOOR OPERATION NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 14,891 hrs · 14,984 cycles

SEA FLIGHT NR 2496: CHECK PFD 1 ILLUMINATED. 3 SECONDS LATER, CHECK ED ILLUMINATED. RAN PFD 1 CHECKLIST. CAUTION DID NOT GO AWAY. RAN SECOND CHECKLIST, ED MESSAGE WENT AWAY. MAINTENANCE REINITIALIZED PFD'S AND ED. ALL FAULTS WENT AWAY AND DID NOT REAPPEAR. PERFORMED OPS CHECK OF PFD 1 IAW MTC 6316104. OPS CHECK GOOD. PERFORMED OPS CHECK OF ED IAW AMM TASK 31-61-01-710-803. OPS CHECK GOOD. AIRCRAFT REMAINS CAT 3 AND FLIGHT DECK PLACARD REFLECTS SAME. MTS CONTROL WAS NOTIFIED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BUSS BAR — DAMAGED (PROPELLER) · airframe 14,738 hrs · 14,811 cycles

LAX FLIGHT NR 2310: WHEN PROP DEICE WAS SELECTED ON, BOTH AC GENERATORS WENT OFF LINE. AS PER CHECKLIST, RESET BOTH AC GENERATORS. MAINTENACE INSPECTED AND REMOVED AND REPLACED PROP BUS BAR ASSEMBLY IAW AMM TASKS 61-10-06-000-804 AND 61-10-06-400-804. OPS CHECK GOOD. NO DEFECTS NOTED. GENERATORS STAYED ON LINE WHEN PROP DEICE WAS SELECTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (PROP DEICE) · airframe 14,463 hrs · 14,546 cycles

SEA FLIGHT NR 2495: PROP DEICE CAUTION ILLUMINATED IN THE CLIMB. RAN THE CHECKLIST. LIGHT BACK ON AFTER RESET (ILLUMINATED WHEN NR 1 PROP ENERGIZED). AIRCRAFT RETURNED TO FIELD. MAINTENANCE REMOVED AND REPLACED NR 1 PROP NR 6 BLADE DEICE WIRING HARNESS IAW AMM TASK 61-10-06-000-805 AND 61-10-06-400-805. FUNCTIONAL TEST OF THE PROP DEICE SYSTEM CHECKS GOOD IAW AMM TASK 30-61-00-720-801. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (A/C BUSS) · airframe 14,090 hrs · 14,213 cycles

BOI FLIGHT NR 2391: R AC BUSS CAUTION LIGHT AFTER PUSHBACK. MAINTENANCE CYCLED NR 2 AC GENERATOR. FAULT EXTINGUISHED. ALL INDICATIONS NORMAL. NO FURTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (MLG WOW) · airframe 13,695 hrs · 13,859 cycles

PDX FLIGHT NR 2423: GEAR WOULD NOT RETRACT AFTER DEPARTURE. 3 GREEN 3 RED HANDLE LIGHT ALL ILLUMINATED WITH HANDLE UP. ALSO, NO WOW LIGHTS. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED DOOR AND FOUND WOW NR 2 CENTER HARNESS INOP. REMOVED AND REPLACED WOW/CENTER HARNESS IAW Q400 AMM TASK 32-21-11-400-801. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: MODULE — FAILED (NR 2) · airframe 13,677 hrs · 13,842 cycles

SEA FLIGHT NR 2376: FO'S MFD FAILED DURING TAXI OUT, AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED NR 2 MFD. NO HELP. THEN REMOVED AND REPLACED NR 2 IOP. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — MALFUNCTIONED (PAX DOOR) · airframe 13,083 hrs · 13,332 cycles

GEG FLIGHT NR 2395, AT 60 KTS ON TAKE-OFF ROLL, AFT PASSENGER DOOR WARINGING LIGHT CAME ON. ABORTED TAKE-OFF AND RETURNED TO GATE. MAINTENANCE INTERROGATED PSEU AND FOUND APDRCL PROX SWITCH OPEN CURRENT FAULT. REPLACED AFT PAX DOOR CLOSED PROX SWITCH IAW AMM TASKS 52-71-01-000-801 AND 52-71-01-400-801. OPS TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — FAILED (PITCH TRIM SYS) · airframe 12,948 hrs · 13,209 cycles

GEG FLIGHT NR 2351: PITCH TRIM AND PITCH FEEL CAUTION LIGHTS ILLUMINATED. MAINTENANCE INTERROGATED CDS. NOTED PITCH TRIM SWITCH FAILURE. REPLACED F/O PITCH TRIM SWITCH IAW AMM TASK 24-32-19-401-405. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (PROP DE-ICE SYS) · airframe 12,863 hrs · 13,159 cycles

LAX FLIGHT NR 2307: PROP DEICE CAUTION AFTER START. RETURN TO GATE. MAINTENANCE CLEARED FAULT PROP DEICE CAUTION IAW DH8-400-SL-31-002 R14. OPS NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — FAULTY (NR 2) · airframe 12,742 hrs · 13,017 cycles

ON DESCENT, RECEIVED A NR 2 BLEED HOT CAUTION LIGHT, DUCT TEMP COOL, SHUT BLEED OFF IAW CHECKLIST. LIGHT REMAINED ON AFTER SHUTDOWN. NO EVIDENCE OF ACTUAL OVERHEAT CONDITION. BLEED OPS NORMAL OTHERWISE. MAINTENANCE REMOVED AND REPLACED NR 2 BLEED OVERTEMP SWITCH IAW Q400 AMM TASKS 36-11-16-000-801 AND 36-11-16-400-801. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — FAULTY (BLEED AIR SYS) · airframe 12,136 hrs · 12,490 cycles

SEA FLIGHT 2382: ON DESCENT, NR 1 BLEED HOT CAUTION LIGHT CAME ON. RAN CHECKLIST AND TURNED OFF NR 1 BLEED. THE CAUTION LIGHT WENT OUT ABOUT 15 MINUTES LATER. MAINTENANCE REMOVED AND REPLACED NR 1 BLEED OVER TEMP SWITCH IAW AMM 36-11-16. GROUND RAN ENGINES AT 90 PERCENT FOR 3 MINUTES. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PDU — MALFUNCTIONED (TE FLAPS) · airframe 11,810 hrs · 12,178 cycles

MFR FLIGHT 2851: AFTER NORMAL START WITH NR 2 ENGINE FIRST WHEN FLAPS WERE SELECTED TO 15 DEGREES, THE FLAP POWER CAUTION LIGHT ILLUMINATED. FOLLOWED CHECKLIST AND RESET FLAP CONT CB. THE CAUTION LIGHT WENT OUT AND FLAPS OPERATED NORMALLY. MAINTENANCE REPLACED THE FCU IAW AMM TASKS 27-52-01-000-801 AND 27-51-01-400-801. NO HELP. THEN REPLACED FLAP POWER UNIT IAW AMM TASKS 27-52-000-801 AND 27-52-01-400-801. FUNCTIONAL CHECK GOOD. NO FAULTS NOTED. NO LEAKS NOTED. FLAP POWER CAUTION LIGHT DID NOT ILLUMINATED DURING TESTS. AIRCRAFT RETURNED TO SERVICE.

Part: POWER UNIT — INOPERATIVE (FLAP CONT SYS) · airframe 11,810 hrs · 12,178 cycles

MFR FLIGHT NR 2421: FLAP POWER CAUTION LIGHT ILLUMINATED AFTER TAKEOFF WHEN FLAP SELECTOR WAS SET TO 0 DEGREES. CHECKLIST WAS COMPLETED AND CAUTION LIGHT EXTINGUISHED. FLAPS WORKED FOR REMAINDER OF FLIGHT. MAINTENANCE REMOVED AND REPLACED FLAP POWER UNIT IAW AMM TASK 27-52-01-000-801 AND 27-52-01-400-801. OPS AND LEAK CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (TE FLAPS) · airframe 11,809 hrs · 12,176 cycles

LAX FLIGHT NR 2310, FLAP POWER CAUTION LIGHT ILLUMINATED WHEN SELECTING FLAPS FOR LANDING. FOLLOWED EMERGENCY CHECKLIST. RESET CB. CAUTION LIGHT CLEARED. INFO ONLY. NO MAINTENANCE REQUIRED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CAUTION MESSAGE — FALSE ACTIVATION (TE FLAPS) · airframe 11,735 hrs · 12,105 cycles

RNO FLIGHT NR 2449, FLAP POWER CAUTION LIGHT ILLUMINATED. FOLLOWED EMERGENCY CHECKLIST. RESET FLAP CONT CB L7. CAUTION LIGHT EXTINGUISHED. CLASS CODE 'IN'. NO MAINTENANCE ACTION REQUIRED. AIRCRAFT RETURNED TO SERVICE.

Part: NUT PLATE — CRACKED (LT WING) · airframe 11,715 hrs · 12,087 cycles

PDX: FWD SPAR WING ATTACH BOLT LT INBOARD NUT PLATE DOME BUSHING SUSPECT CRACKED. VIEWED THROUGH ARMPIT PANEL 263AL. MAINTENANCE REPAIRED IAW NDTM PART 1, 51-00-06, HORIZON EA 6-57-449 AND NDTM PART 6, 51-00-02.

Part: STOP FITTING — CHAFED (PAX DOOR) · airframe 11,715 hrs · 12,087 cycles

PDX: MAIN CABIN DOOR SURROUND STOP FITTINGS HAVE BARE METAL CHAFE DAMAGE ON FACES. MAINTENANCE REPAIRED IAW RD 8/4-53-1479 AND NDTM PART 6, 51-00-01.

Part: DOOR FRAME — CHAFED (CARGO DOOR) · airframe 11,715 hrs · 12,087 cycles

PDX: FRAME AT FWD EDGE OF AFT BAGGAGE DOOR (X728.102) IS CHAFED IN WHERE COMPOSITE HINGE SHROUD IS IN CONTACT. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-01, Q400 SRM 51-21-10 AND HORIZON EA 6-53-673.

Part: FLOORBEAM — DAMAGED (CARGO BAY) · airframe 11,715 hrs · 12,087 cycles

PDX: AFT CARGO FLOOR PANEL SUPPORT T-CLIP AT STA X726.0, Y32.0R Z100.0 HAS 3 SHEARED RIVETS AT SUPPORT FRAME. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX: LT OUTBOARD SEAT TRACK HAS CORROSION AND/OR GOUGES AT STA X403, X423, X436.5, X466 AND X490 (SEAT TRACK NR 2). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX: WARDROBE FLOORBEAM, INBOARD AND OUTBOARD, HAVE CORROSION FORMING AT FLOOR ATTACH POINTS. MAINTENANCE REPAIRED IAW Q400 TASK 51-21-00-350-801, DRAWING 85300727, TASK 51-42-05-330-001, SUBTASK 51-21-10-380-01, SRM 51-14-00, SRM 51-42-05, NDTM PART 1, 51-00-04 AND TASK 51-21-00-350-801.

Part: BEAM — DAMAGED (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX: VERTICAL BEAM, UPPER ATTACH POINT AT LATERAL BEAM IS MISSING 12 RIVETS X98, Y12R, Z110.00. MAINTENANCE REPAIRED IAW SRM 51-42-05-330-801.

Part: RIVET — LOOSE (RUDDER) · airframe 11,715 hrs · 12,087 cycles

PDX: THERE ARE SEVERAL SMOKING RIVETS ON UPPER 12 INCH SQUARE OF TRAILING RUDDER BOTH SIDES. MAINTENANCE REPAIRED IAW HORIZON EO 6-55-120 AND SRM 51-25-15-370-801.

Part: CARGO TRACK — CORRODED (BS 759-762) · airframe 11,715 hrs · 12,087 cycles

PDX: AFT CARGO COMPARTMENT FWD FLOOR LT INBOARD TRACK RIVETS CORROSION APPROX X759-X762. MAINTENANCE REPAIRED IAW Q400 RD 8/4-53-884, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: BEAM — MISSING (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX: VERTICAL BEAM, UPPER ATTACH POINT AT LATERAL BEAM IS MISSING 12 RIVETS, X98 Y12R Z110.000. MAINTENANCE INSTALLED RIVETS AT VERTICAL BEAM UPPER ATTACH POINT AT LATERAL BEAM X98 Y12R Z110.000 IAW 51-42-05-330-801.

Part: ATTACH ANGLE — CHAFED (LT NACELLE) · airframe 11,715 hrs · 12,087 cycles

PDX: LT WING TO NACELLE ATTACH ANGLE IS CHAFED ON THE LOWER FWD CORNER FROM CONTACT WITH 515AL. MAINTENANCE BLENDED CHAFED AREA IAW Q400 SRM 51-14-00. ETCHED AND ALONDINED AREA IAW Q400 SRM 51-21-10. PRIMED AND PAINTED AREA IAW SRM 51-25-10.

Part: ATTACH ANGLE — CHAFED (WING TO NACELLE) · airframe 11,715 hrs · 12,087 cycles

PDX: WING TO NACELLE ATTACHED ANGLE CHAFED AT FWD LOWER EDGE JUST BELOW DEICING TUBE AND 4.5 INCHES FWD OF FRONT SPAR AND APPROX YW191.200. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — GOUGED (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX: X654 AT 2 INCHES BELOW AFT PAX WINDOW LT SIDE THERE ARE 3 SMALL GOUGES. MAINTENANCE REPAIRED IAW RD 8/4-53-505, NDTM PART 6, 51-00-02, Q400 SRM PSM 1-84-3-51-21-10.

Part: ATTACH ANGLE — CHAFED (LT WING) · airframe 11,715 hrs · 12,087 cycles

PDX: LT WING TO NACELLE ATTACH ANGLE IS CHAFED ON THE LOWER FWD CORNER FROM CONTACT WITH 512AL. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, SRM 51-21-10 AND SRM 51-25-10.

Part: CARGO TRACK — CORRODED (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX: AFT CARGO COMPARTMENT FWD FLOOR - LT INBOARD TRACK AND FLOOR SKIN CORRODED ALONG EDGE APPROX X715-X735. MAINTENANCE REPAIRED IAW Q400 SRM 21-21-00, SRM 51-14-00, SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — DAMAGED (LT WING) · airframe 11,715 hrs · 12,087 cycles

PDX: LT AFT FUSELAGE SKIN HAS IMPACT DAMAGE JUST FORWARD OF CENTER SPAR X920.618 BETWEEN STR 22-29. MAINTENANCE REPAIRED IAW NDTM PART 6, TASK 51-00-01-250-801, HORIZON EA 6-55-135 AND RD 8/4-55-255.

Part: FLOORBEAM — CORRODED (BS 788) · airframe 11,715 hrs · 12,087 cycles

PDX: AFT CARGO COMPARTMENT FWD FLOOR - AFT FLOOR SUPPORT ANGLE CORROSION APPROX X788 AND YL7-YL14. MAINTENANCE REPAIRED IAW Q400 SRM 51-21-00, SRM 51-14-00, SRM 51-21-10 AND SRM 51-25-10.

Part: CARGO TRACK — CORRODED (BS 720-728) · airframe 11,715 hrs · 12,087 cycles

PDX - AFT CARGO COMPARTMENT FWD FLOOR, LT TRACK RIVET CORROSION APPROX X720-X728 AND YL30. MAINTENANCE REPAIRED IAW RD 8/4-53-884, NDTM PART 6, 51-00-01, SRM 51-21-10 AND SRM 51-25-10.

Part: CARGO TRACK — CORRODED (BS 697) · airframe 11,715 hrs · 12,087 cycles

PDX - AFT CARGO COMPARTMENT FWD FLOOR, RIVET CORROSION, RT TRACK APPROX X697 ADN YR28. MAINTENANCE REPAIRED IAW RD 8/4-53-884, NDTM JPART 6, 51-00-01, Q400 SRM 51-21-10, SRM 51-25-10 AND SRM 51-42-05.

Part: COWLING — CRACKED (LT WING) · airframe 11,715 hrs · 12,087 cycles

PDX: LH NACELLE OTBD SIDE DIAPHRAM CRACKED (WING TO NACELLE FLAP COVE AREA). MAINTENANCE REPAIRED IAW Q400 SRM 51-40-15, SRM 51-42-15, SRM 51-40-07, SRM 51-42-05, SRM 51-23-00 AND RD 8/4-54-155.

Part: SEAT TRACK — CORRODED (BS 603-667) · airframe 11,715 hrs · 12,087 cycles

PDX - LT OTBD SEAT TRACK HAS CORROSION AT STA X603.5, X662.5, AND X667.5 (SEAT TRACK 3). MAINTENANCE REPAIRED IAW RD 8/4-53-884, SRM 51-42-05 AND SRM 51-40-15.

Part: FRAME — CHAFED (NACELLE) · airframe 11,715 hrs · 12,087 cycles

PDX - INBOARD SURFACE OF HORSESHOE FRAME CHAFED BY FWD EDGE OF NACELLE PANEL 412AR. MAINTENANCE REPAIRED IAW RD 8/4-54-331 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 441-558) · airframe 11,715 hrs · 12,087 cycles

PDX: LT INBD SEAT TRACKS HAVE PITTING CORROSION AND/OR GOUGES LOCATED BETWEEN STA X441.5 - X465.5, X474.5 - X495.5, X507.5 - X527.5 AND X541.5 - X558.5 (TRACK NR 7). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 329-435) · airframe 11,715 hrs · 12,087 cycles

PDX - LT INBD SEAT TRACKS HAVE PITTING CORROSION AND/OR GOUGES LOCATED BETWEEN STA X329 - X358, X370 - 390.5, X391 - X404 AND X408 - X435 (SEAT TRACK NR 7). MAINTENANCE REPAIRED IAW RD 8/4-53-884, AND NDTM PART 6, 51-00-02.

Part: SILL — LOOSE (BS 669) · airframe 11,715 hrs · 12,087 cycles

PDX - AFT PAX DOOR UPPER SILL HAS 3 FASTENERS THAT APPEAR LOOSE AT FWD EDGE OF DOOR CUTOUT ON STRAP AT X669.3. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-15.

Part: SEAT TRACK — CORRODED (BS 241-326) · airframe 11,715 hrs · 12,087 cycles

PDX - LT INBD SEAT TRACKS HAVE PITTING CORROSION AND/OR GOUGES LOCATED BETWEEN STA X241.0 - X258.5, X267 - X292 AND X307 - X326 (SEAT TRACK NR 7). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 61-225) · airframe 11,715 hrs · 12,087 cycles

PDX - LT OUTBD SEAT TRACK HAS SCARING AND CORROSION AT STA X61.5, X92.5, X108.5, X192.5, X221.5, X225.5 (NR 1 SEAT TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 258-388) · airframe 11,715 hrs · 12,087 cycles

PDX - LT OTBD SEAT TRACK AHS CORROSION AND/OR GOUGES AT STA X258, X324.5, X354, X370.5 AND X388.5 (SEAT TRACK NR 2). MAINTENANCE REPAIRED IAW RD 8/4--53-884, AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 6-26) · airframe 11,715 hrs · 12,087 cycles

PDX - LT INBD SEAT TRACK HAS CORROSION ON OUTBD FLANGE BETWEEN STA X6.4 AND 26.4. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-42-05, SRM 51-41-05 AND SRM 51-40-10.

Part: SEAT TRACK — CORRODED (BS 572-622) · airframe 11,715 hrs · 12,087 cycles

PDX: LT INBD SEAT TRACKS AHVE PITTING, CORROSION AND/OR GOUGES LOCATED BETWEEN STA X572.5 - X589.5, AND X604.5 - X622.5 (TRACK 8). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 61) · airframe 11,715 hrs · 12,087 cycles

PDX - FOUND LT INBD SEAT TRACK HAS CORROSION AT STA X61.5, TRACK 5. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 81-226) · airframe 11,715 hrs · 12,087 cycles

PDX - LT INBD SEAT TRACKS HAVE PITTING CORROSION AND/OR GOUGES BETWEEN STA X81.5 - X99, X109 - X126.5, X142.5 - X160, X172.0 - X192.5 AND X205.5 - X226 (TRACK #6). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX - FRONT SIDE OF FWD PRESSURE BULKHEAD AT 3 1/2 INCHES RIGHT OF CENTER CUTOUT (VIEWED LOOKING AFT) SKIN IS CHAFED AND STEP WORN. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-08, NDTM PART 6, 51-00-02, HORIZON EA 6-53-669 AND RD 8/4-53-1471.

Part: SEAT TRACK — CORRODED (BS 229-571) · airframe 11,715 hrs · 12,087 cycles

PDX - RT INBD SEAT TRACK HAS PITTING CORROSION IN CENTER OF TRACK BETWEEN X229.0 - X571.0 (NR 13 TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND PSM 1-84-7A, PART 1, CH 51-00-06.

Part: SKIN — CHAFED (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX - FRONT SIDE OF FWD PRESSURE BULKHEAD AT 2 1/2 INCHES LEFT OF CENTER CUTOUT SKIN IS CHAFED. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02, HORIZON EA 6-53-669 AND RD 8/4-53-1471.

Part: SEAT TRACK — CORRODED (BS 603) · airframe 11,715 hrs · 12,087 cycles

PDX: RT OTBD SEAT TRACK HAS SURFACE CORROSION IN CENTER OF TRACK X603.5 (#19) TRACK. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND PSM 1-84-7A, PART 1, 51-00-06.

Part: SEAT TRACK — CORRODED (BS 611-622) · airframe 11,715 hrs · 12,087 cycles

PDX - RT INBD SEAT TRACK HAS SURFACE CORROSION IN CENTER OF TRACK BETWEEN 611.0 AND 622.0 (NR 14 TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND PSM 1-84-7A, PART 1, 51-00-06.

Part: SEAT TRACK — CORRODED (BS 229-574) · airframe 11,715 hrs · 12,087 cycles

PDX - RT OTBD SEAT TRACK HAS SURFACE CORROSION IN CENTER OF TRACK BETWEEN X229.5 AND 574.5 (NR 18 TRACK). MAINTENANCE REPAIRED IAW Q400 SRM 51-40-15, SRM 51-42-00, SRM 51-42-15 AND SRM 51-42-05.

Part: SEAT TRACK — CORRODED (BS 103-229) · airframe 11,715 hrs · 12,087 cycles

PDX - RT INBD SEAT TRACK HAS PITTING CORROSION IN CENTER OF TRACK BETWEEN X103.0 - X229.0 (#12 TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND PSM 1-84-7A, PART 1, 51-00-06.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,715 hrs · 12,087 cycles

PDX: RT OUTBORAD SEAT TRACK HAS SURFACE CORROSION IN CENTER OF TRACK. THREE SPOTS: X94.8 - X229.5 (NR 17 TRACK). MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND PSM 1-84-7A, PART 1, 51-00-06.

Part: APU — MALFUNCTIONED · airframe 11,347 hrs · 11,753 cycles

PDX FLIGHT NR 2335 - APU STARTED NORMALLY AND RAN WITH GENERATOR SUPPLYING POWER, BUT WHEN BLEED AIR WAS SELECTED, APU AUTO SHUTDOWN AND FAIL MESSAGE APPEARED ON APU CONTROL PANEL. RAN EA/CHECKLIST AND RESTORED APU STARTED NORMALLY. MAINTENANCE RAN APU WITH GENERATOR AND AIR. NO APU SHUTDOWN. ALL INDICATIONS NORMAL. PERFORMED FUNCTIONAL CHECK IAW Q400 AMM TASK 49-00-00-720-801. OPS CHECK NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ECU — MALFUNCTIONED (CABIN TEMP) · airframe 10,845 hrs · 11,313 cycles

PDX FLIGHT NR 2311, FLIGHT COMP PACK HOT CAUTION LIGHT ILLUMINATED ON PUSHBACK. MAINTENANCE PERFORMED FAULT RETRIEVAL IN CDS, FOUND FAULT CODE 3701 (FD COMP OLT TEMP) IN HISTORY (RECENT) C/W Q400 FIM TASK 21-60-00-810-816, STEP 1-4 AND 5A(D). REMOVED AND REPLACED BOTH LT AND RT OUTLET TEMP SENSORS IAW TASK 21-51-91-000-801 AND 21-51-91-400-801. REMOVED AND REPLACED ECS ECU IAW MM TASK 21-61-01-000-801 AND 21-61-01-400-801. OPS CHECK GOOD. C/W OPS TEST OF THE ECS TEMP CONTROL IAW TASK 21-61-00-710-803. OPS CHECK GOOD. NO FURTHER FAULTS OR CAUTION LIGHTS NOTICED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 10,845 hrs · 11,313 cycles

PDX FLIGHT NR 2311, UNABLE TO PRESSURIZE CABIN IN AUTO. ATTEMPTED MANUAL ALSO UNABLE TO PRESSURIZE (SEEMED TO START TO WORK BUT NOT VERY WELL). RETURNED TO FIELD. MAINTENANCE REMOVED AND REPLACED CABIN PRESSURE CONTROLLER IAW 21-31-06-000-801 AND 21-31-06-400-801. C/W OPS CHECK OF THE PRESSURIZATION CONTROL IN MANUAL MODE IAW MM TASK 21-31-00-710-803. OPS CHECK GOOD. ALSO C/W FUNCTIONAL TEST OF THE PRESSURIZATION CONTROL IAW 21-31-00-720-801. FUNCTIONAL CHECK GOOD. PRESSURIZED AIRCRAFT 3 TIMES IN MANUAL MODE. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SPOILER — UNKNOWN (LEFT) · airframe 10,717 hrs · 11,195 cycles

SEA FLT NR 2316: DURING, AFTER START, CHECKLIST LT INBD SPOILER SHOWS UP ON PFS. NO OTHER CAUTION LIGHT ON. MX FOUND NO FAULTS IN CDS, EPCU, OR PROX SENSOR BOX. PLACED HYD PRESS ON NR 1 AND NR 2 SYSTEMS. WITH PWR LEVERS AT DISC TO FLT IDLE, DISCREPANCY EXITS. WHEN PLA MOVED GREATER THAN 12 DEG ABOVE FLIGHT IDLE, ALL SPOILER RETRACT. AFTER THIS ACTION, SPOILERS ACTED NORMALLY THROUGHOUT ALL PLA ANGLES AND COMBINATIONS OF FLT/TAXI SWITCH. A/C POWER WAS NEVER RESET. PROBLEM DOES NOT RETURN. C/W OPS TEST OF THE ROLL SPOILER SYSTEM IAW Q400 MM TASK 27-61-00-710-801 AND FUNC TEST OF THE GROUND SPOILERS SYSTEM IAW Q400 MM TASK 27-62-00-720-801. NO FAULTS NOTED. OPS CHECK GOOD. NO PARTS REPLACED. A/C RETUR

Part: AUTOFEATHER SYS — UNKNOWN · airframe 9,883 hrs · 10,419 cycles

GEG FLIGHT NR 2439: TAKEOFF ABORTED AT 60 KNOTS DUE TO AUTO FEATHER NOT ARMING. MAINTENANCE COMPLIED WITH FIM TASK 61-20-09-810-806. CLEARED FAULT. COMPLIED WITH OPS CHECK. NO DEFECTS NOTED AND NO COMPONENTS WERE CHANGED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (ZONE 100) · airframe 9,695 hrs · 10,255 cycles

SMF - ON FLIGHT 2410, NR -2 DC GENERATOR FAILED TO COME ONLINE AFTER ENGINE START. REMOVED AND REPLACED NR 2 DC GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ELECTRICAL SYS — MALFUNCTIONED (ZONE 100) · airframe 9,678 hrs · 10,240 cycles

RNO - ON FLIGHT 2444, AFTER LANDING NR 1 AC GENERATOR CAUTION LIGHT ILLUMINATED. RESET PER CHECKLIST. RE-ILLUMINATED APPROXIMATELY THREE MINUTES LATER. PROP RPM 600 ON BOTH ENGINES. POWERED AIRCRAFT DOWN, REPOWERED. GROUND RAN AND PERFORMED ADJUSTMENT TEST OF AC POWER SYSTEM. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STALL WARNING — FALSE ACTIVATION (COCKPIT) · airframe 9,371 hrs · 9,970 cycles

PUSHER SYSTEM FAIL LIGHT ON TAXI. WILL NOT CLEAR WITH ABNORMAL CHECKLIST. MX INTERROGATED CDS FOR FAULTS. NONE FOUND. COMPLIED WITH FIM TASK 27-33-00-810-829. COMPLIED WITH PUSHER SYSTEM FUNCTION TEST PER AMM 27-33-00-720-801. OPS CHECK GOOD. NO FAULTS IN CDS. NO PARTS REPLACED. ACFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (CABIN) · airframe 9,350 hrs · 9,951 cycles

ODOR IN ACFT WITH BLEEDS ON. MX REPLACED NR 2 ENGINE IAW MTC 6710003 AND 6710004. OPS CHECK AND LEAK CHECK GOOD. ACFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — ACTIVATED (LAVATORY) · airframe 9,334 hrs · 9,938 cycles

LAVATORY SMOKE DETECTOR WENT OFF. FLT ATTENDANTS REPORT SMOKE IN CABIN. SMOKE CONCENTRATED IN MIDDLE OF CABIN. MX INTERROGATED CDS, FOUND 3B01 FAULT ON DISTRIBUTION DAMPER. REMOVED FLOOR PANEL 143BZ TO ACCESS DISTRIBUTION DAMPER. DISTRIBUTION DAMPER OPS CHECK GOOD. REINSTALLED FLOOR PANEL 143BZ. GROUND RAN ACFT. OPERATED ECS SYSTEM. DID NOT GET LAVATORY SMOKE DETECTOR TO GO OFF AND DID NOT RECEIVE ANY SMOKE IN CABIN. NO FAULTS RECORDED IN CDS. NO PARTS REPLACED. ACFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 9,292 hrs · 9,896 cycles

EMERGENCY LIGHTS INOP. MX REPLACED BATTERY PACK ASSEMBLY. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 9,292 hrs · 9,896 cycles

FORWARD ESCAPE DOOR EMERGENCY LIGHTS INOP. R & R BATTERY PACKS 2LH, OPS CHECK GOOD. RETURNED TO SERVICE.

Part: HANDLE — LACK OF LUBE (ZONE 800) · airframe 9,237 hrs · 9,840 cycles

GEG - ON FLIGHT 2322 (SEA-GTF), FLIGHT DIVERTED TO GEG. INTERMITTENT FORWARD BAGGAGE DOOR WARNING LIGHT. UPON AIRCRAFT ARRIVAL, EXAMINED FORWARD BAGGAGE DOOR HANDLE AND FOUND DOOR SECURE, BUT AFT PORTION OF HANDLE SLIGHTLY PROTRUDED. CLEANED AND LUBED DOOR HANDLE MECHANISM. OPERATIONAL TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (AC GENERATOR) · airframe 8,254 hrs · 8,938 cycles

YYC - FLIGHT 2331 - AFTER ENGINE START, NR 2 AC GENERATOR CAUTION CAME ON. MAINTENANCE RESET AC GENERATOR IAW EMERGENCY AND ABNORMAL CHECKLIST. NR 2 AC GENERATOR CAUTION EXTINGUISHED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — FAILED (NLG WOW) · airframe 8,201 hrs · 8,981 cycles

SEA - FLIGHT 2351 - THE FLIGHT RETURNED TO FIELD AFTER TAKEOFF, THE GEAR FAILED TO RETRACT WHEN SELECTED. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NOSE GEAR ELECTRICAL HARNESS. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SEAL — FAILED (FWD CARGO DOOR) · airframe 8,128 hrs · 8,810 cycles

BOI - FLIGHT 2344 - THE FLIGHT WAS DIVERTED TO BOI WHEN THE CREW RECEIVED A CABIN PRESSURE WARNING LIGHT BETWEEN 15-16 THOUSAND FEET. BOI MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE AFT CARGO DOOR SEAL. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SEAL — DAMAGED (CARGO DOOR) · airframe 8,102 hrs · 8,791 cycles

BOI - FLIGHT 2344 - THE FLIGHT DIVERTED TO BOI AFTER THE AIRCRAFT FAILED TO PRESSURIZE ABOVE 1 TO 1.2 PSI DIFFERENTIAL. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE AFT CARGO DOOR SEAL. OPERATIONAL CHECKS WERE PERFORMED AND WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ARM — DAMAGED (NLG) · airframe 7,938 hrs · 8,638 cycles

PDX - RIGHT SIDE OF NOSE LANDING GEAR TRAILING ARM DAMAGED. REPAIRED DAMAGED AREAS IAW RD 8/4-32-026.

Part: ODOR — DETECTED (CABIN) · airframe 7,735 hrs · 8,449 cycles

PDX FLT 9851 THERE IS A SMOKY BLEED AIR SMELL COMING FROM AIR CONDITIONING VENTS AFTER ENGINE START. SMELL EVENTUALLY CLEARS OUT. OPERATED BOTH ENGINE BLEEDS AND AIRCRAFT PACKS TO PURGE POSSIBLE CONTAMINATION. NO OIL SMELLS OR OTHER UNUSUAL ODORS NOTED AFTER REPEATED RUNS AT VARIOUS POWER SETTINGS, BLEED FLOW SETTINGS AND TEMPERATURE SETTINGS. NO PARTS REPLACED. AIRCRAFT OK FOR CONTINUED SERVICE.

Part: ODOR — DETECTED (BLEED AIR SYS) · airframe 7,735 hrs · 8,449 cycles

PDX FLIGHT 2307 GETTING OIL SMELL APPARENTLY COMING FROM BLEEDS. MAINTENANCE PERFORMED HIGH AND LOW POWER RUNS WITH BOTH ENGINES, ONE BLEED AT A TIME. RAN CABIN AND COCKPIT TEMPS HIGH AND LOW, NO NOTICEABLE OIL SMELL IN AIRCRAFT FROM EITHER BLEED. NO PARTS REPLACED AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,647 hrs · 8,368 cycles

PDX - FUSELAGE INT FORWARD, X9.0 TO 71, RIGHT HAND Y9.250 INBOARD FORWARD SEAT RAIL IS CORRODED FROM X9.0 TO X71 ON TOP SURFACE AND INSIDE CLAW PORTION. REPAIRED IAW RD 8/4-53-1028 AND HORIZON AIR EA 6-53-438.

Part: COWLING — CRACKED (ZONE 400) · airframe 7,647 hrs · 8,368 cycles

PDX - RIGHT HAND ENGINE BOTTOM COWL 422AB INTERNAL WEB UPPER FLOWER ATTACH ANGLES ARE CRACKED. REPAIRED IAW HORIZON AIR EO 6-71-103 AND AMM TASK 71-10-16-400-801.

Part: SKIN — CHAFED (ZONE 500) · airframe 7,647 hrs · 8,368 cycles

PDX - LEFT HAND INBOARD FLAP YW STATION 60.90 THE UPPER FLAP SURFACE HAS A 1 INCH DIAMETER FOULING MARK INTO THE METAL FROM CHAFING WITH THE UPPER SHROUD. REPAIRED IAW HORIZON AIR EA 6-57-244 AND RD 8/4-57-375, STEPS 3-6.

Part: SKIN — DENTED (ZONE 200) · airframe 7,647 hrs · 8,368 cycles

PDX - MIDDLE CENTER FUSELAGE DENTED AT FSX295.5 Z127.68, BEYOND LIMITS OF THE SRM 53-30-31. REPAIRED IAW HORIZON AIR EA 6-53-446 AND RD 8/4-53-1040.

Part: SKIN — CHAFED (ZONE 600) · airframe 7,647 hrs · 8,368 cycles

PDX - RIGHT HAND INBOARD FLAP YW STATION 60.90, THE UPPER FLAP SURFACE HAS A 1 INCH DIAMETER FOULING MARK INTO THE METAL FROM CHAFING WITH THE UPPER SHROUD. REPAIRED IAW HORIZON AIR EA 6-57-245 AND RD 8/4-57-375, STEPS 3-6.

Part: SKIN — DELAMINATED (ZONE 500) · airframe 7,647 hrs · 8,368 cycles

PDX - LEFT HAND OUTBOARD FLAP STARTING TO DELAMINATE AT THE INBOARD UPPER CORNER. REPAIRED IAW Q400 SRM TASK 51-22-20-340-801.

Part: SKIN — DELAMINATED (ZONE 600) · airframe 7,647 hrs · 8,368 cycles

PDX - RIGHT HAND OUTBOARD FLAP HAS TWO AREAS OF DELAMINATION ON THE LOWER SURFACE. REPAIRED IAW RD 8/4-57-383 AND HORIZON AIR EA 6-57-247.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,647 hrs · 8,368 cycles

PDX - FUSELAGE INT FORWARD, X0 TO X47, LEFT HAND Y9.5, INBOARD FORWARD SEAT RAIL IS CORRODED ON UPPER SURFACE FROM X0 TO X47. REPAIRED IAW HORIZON AIR EA 6-53-447 AND RD8/4-53-1038.

Part: DOOR FRAME — CORRODED (ZONE 200) · airframe 7,647 hrs · 8,368 cycles

PDX - AFT FUSELAGE RIGHT HAND AFT SERVICE DOOR SURROUND STRUCTURE FSX669.300 TO X697.000 WLZ100.032 EDGE CHANNEL HAS SURFACE CORROSION IN SEVERAL LOCATIONS. REPAIRED IAW HORIZON AIR EA 6-53-441, RD 8/4-53-1031 AND SRM 51-21-10-380-801.

Part: BELLCRANK — DAMAGED (ZONE 200) · airframe 7,647 hrs · 8,368 cycles

PDX - AFT BAGGAGE DOOR AFT LOWER BELLCRANK LEVER HAS MECHANICAL DAMAGE. REPAIRED IAW HORIZON AIR EA 6-52-350 AND RD8/4-52-710.

Part: ANGLE — CORRODED (ZONE 200) · airframe 7,647 hrs · 8,368 cycles

PDX - AFT PASSENGER ENTRY DOOR SURROUND STRUCTURE LOWER SILL EDGE ANGLE HAS CORROSION ON TOP SURFACE. REPAIRED IAW HORIZON AIR EA 6-53-440 AND RD8-4-53-1037.

Part: SKIN — CORRODED (ZONE 200) · airframe 7,647 hrs · 8,368 cycles

PDX - RIGHT HAND FORWARD FUSELAGE FORWARD BAGGAGE DOOR INTERNAL CUT OUT SURROUND STRUCTURE, LOWER SILL INNER PLATE SEVERAL AREAS OF SURFACE CORROSION ON TOP SURFACE OF PLATE FS X1.00 TO X32.40 WL 100.032.

Part: SILL — CORRODED (ZONE 200) · airframe 7,647 hrs · 8,368 cycles

PDX - FORWARD FUSELAGE, FORWARD PASSENGER DOOR LOWER DOOR SILL THRESHOLD MEMBER CORRODED AROUND A/NUT HOLES AND RIVET FASTENER HEAD FSX1.00 TO 32.40 WLZ100.032.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 7,647 hrs · 8,368 cycles

PDX - FUSELAGE INT FORWARD, X4, LEFT HAND Y11, Z100, FLOOR SUPPORT ANGLE IS CORRODED ON UPPER SURFACE. REPAIRED IAW HORIZON AIR EA 6-53-439 AND RD 8/4-53-1034.

Part: SILL — CORRODED (ZONE 200) · airframe 7,647 hrs · 8,368 cycles

PDX - FORWARD FUSELAGE, FORWARD PASSENGER DOOR LOWER DOOR SILL LOWER THRESHOLD MEMBER CORRODED UNDER A/NUT PLATES FSX1.00 TO 32.40 WLZ100.032. REPAIRED IAW RD 8/4-53-1033 HORIZON AIR EA 6-53-444.

Part: FLAP TRACK — DAMAGED (ZONE 600) · airframe 7,647 hrs · 8,368 cycles

PDX - EXTERIOR PLATING DAMAGED ON THE RIGHT HAND NR 4 FLAP TRACK INBOARD SIDE ALONG THE SIDE ROLLER PATH. REPAIRED IAW HORIZON AIR EA 6-57-246 AND RD 8/4-57-379.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,647 hrs · 8,368 cycles

PDX - FUSELAGE INT AFT, X704 TO X747, RIGHT HAND Y9.290, INBOARD EQUIPMENT SEAT RAIL IS CORRODED ON UPPER SURFACE AND INSIDE CLAW PORTION FROM X704 TO X747. REPAIRED IAW HORIZON AIR EA 6-53-437 AND RD 8/4-53-1021.

Part: DOOR — STICKING (ZONE 800) · airframe 6,981 hrs · 7,694 cycles

REAR AIRSTAIR DOOR IS HARD TO OPEN AND CLOSE. MAINTENANCE INSPECTED THE DOOR AND CLEANED AND LUBED SAME. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — LACK OF LUBE (ZONE 800) · airframe 6,981 hrs · 7,694 cycles

BOI - FLIGHT 2390 - REAR AIRSTAIR DOOR IS HARD TO OPEN AND CLOSE. CLEANED AND LUBED AFT PASSENGER DOOR. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PANEL — DENTED (RT NACELLE) · airframe 6,128 hrs · 6,876 cycles

PDX - DENT ON RIGHT HAND NACELLE PANEL 422CT, LEFT HAND SIDE 14.5 INCHES AFT OF PANEL 422AL AND 11.5 INCHES ABOVE PANEL 422BL. REPAIRED IAW HORIZON AIR EA 6-54-293.

Part: BRACKET — CRACKED (RT NACELLE) · airframe 6,097 hrs · 6,842 cycles

PDX - RIGHT HAND FORWARD NACELLE UPPER INBOARD ANGLE BRACKET IS CRACKED AT RADIUS. REPAIRED IAW RD 8/4-71-032.

Part: WIRE HARNESS — FAULTY (NLG) · airframe 6,039 hrs · 6,759 cycles

SEA - FLIGHT 2445 - AFTER DEPARTURE FROM YVR, THE LANDING GEAR DID NOT RETRACT, HAD 3 GREEN LIGHTS AND 3 RED LIGHTS WITH THE GEAR HANDLE UP. AFTER CONCURRENCE WITH MAINTENANCE CONTROL AND DISPATCH, THE FLIGHT CONTINUED ON TO SEA. MAINTENANCE INSPECTED THE AIRCRAFT AND INTERROGATED THE PSEU AND THE SCU AND FOUND FAULTS: P-SW, PRESS SWITCH FAULT IN THE SCU AND NWCENT FAULT, PROX SENSE OPEN IN THE PSEU. MAINTENANCE REPLACED THE WOW 2 NOSE WHEEL CENTERING WIRING HARNESS. THE RIG AND OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WIRE HARNESS — OUT OF TOLERANCE (NLG) · airframe 6,012 hrs · 6,759 cycles

SEA - FLIGHT 2333 - THE AIRCRAFT RETURNED TO FIELD WHEN AFTER TAKEOFF THE LANDING GEAR FAILED TO RETRACT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE PSEU FAULT NW CENTERING FAULT 1. THE NOSE WHEEL CENTERING PROX SENSOR SHOWS BETWEEN TOO FAR AND FAR WITH THE NOSE LANDING GEAR AT CENTER. THE RVDT, AND STEERING HARNESS WAS REPLACED AND THE NOSE WHEEL STEERING SYSTEM WAS RIGGED. OPERATIONAL CHECKS WERE PERFORMED AND CHECKED GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ODOR — DETECTED (CABIN) · airframe 5,970 hrs · 6,716 cycles

BOI - FLIGHT 2398 - DURING DESCENT, THE FLIGHT ATTENDANT REPORTED THE SMELL OF FUEL. MAINTENANCE INSPECTED THE NR 1 AND NR 2 ENGINE BAY AREAS, EXHAUSTS, AND THE SURROUNDING AREAS FOR EVIDENCE OF FUEL. NONE WAS FOUND. THE OPERATIONAL CHECKS WERE PERFORMED AND WERE GOOD. COULD NOT DUPLICATE THE DISCREPANCY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ZONE 100) · airframe 5,790 hrs · 6,543 cycles

SEA - ON FLT NR 9850, WHEN SELECTING APPROACH FLAPS, FLAP POWER CAUTION LIGHT ILLUMINATED. PER CHECKLIST, THE FLAP CONTROL CIRCUIT BREAKER WAS CYCLED. CYCLED SHIPS POWER. OPERATED FLAPS. FLAP POWER CAUTION REMAINS EXTINGUSHED. CHECKS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ZONE 100) · airframe 5,745 hrs · 6,497 cycles

PDX - ON FLT NR 2309, FLAP POWER CAUTION LIGHT ILLUMINATED WHEN FLAPS SELECT FROM 15 DEGREES TO 35 DEGREES. ON 1 MILE FINAL, DID NOT HAVE TIME TO CYCLE FLAP CONTROL CIRCUIT BREAKER IAW CHECKLIST. LANDED WITHOUT INCIDENT. CYCLED SHIP POWER. OPERATED FLAPS THROUGH SEVERAL CYCLES. CAUTION LIGHTS REMAIN EXTINGUSHED. OPERATIONAL CHECKS GOOD. NO PARTS REPLACED AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 5,450 hrs · 6,187 cycles

PDX- EMERGENCY LIGHTS AT MAIN CABIN DOOR AND FORWARD CEILING OVERHEAD AND FRONT LEFT HAND EGRESS LIGHT ILLUMINATED MOMENTARILY WHEN SWITCH TURNED ON AND THEN GO OUT. REMOVED AND REPLACED FORWARD EMERGENCY LIGHT POWER SUPPLY BATTERIES. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — FAILED (ZONE 200) · airframe 5,311 hrs · 6,038 cycles

AFTER STARTING NR 2 ENGINE NOTICED DISCHARGE OF BATTERIES FOLLOWED BY OBSERVATION OF SMOKE FROM GPU RECEPTICAL. INSPECTED AND FOUND GROUND POWER UNIT PLUG MALFUNCTIONED. CLEANED RECEPTICAL AND REMOVED AND REPLACED PLUG.

Part: ACTUATOR — FAILED (HORIZ STAB) · airframe 5,053 hrs · 5,755 cycles

PDX-ON FLIGHT 2289, IDA-SEA FLIGHT DIVERTED TO PDX DUE TO PITCH TRIM CAUTION INFLIGHT. PITCH TRIM INOPERATIVE. TRIM INDICATION SHOWING FULL NU POSITION. OCCURRED AT FL 240 AT 240 KIAS; AUTO PILOT DISENGAGED WITH AUTO TRIM FAIL MESSAGE ON PFD. REMOVED AND REPLACED PITCH TRIM ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STRUCTURE — CRACKED (ZONE 300) · airframe 5,046 hrs · 5,748 cycles

PDX- TRAILING RUDDER IS CRACKED ON LEFT HAND SIDE ALONG UPPER RIB. REPAIRED IAW Q400 RD 8/4-55-075.

Part: STALL WARNING — MALFUNCTIONED (COCKPIT) · airframe 5,046 hrs · 5,748 cycles

PDX - FLIGHT 2289 PUSHER SYSTEM FAIL CAUTION LIGHT ILLUMINATED AFTER TOUCHDOWN. COMPLIED WITH CHECKLIST AND TESTED STALL SYSTEM. RESET STICK PUSHER CIRCUIT BREAKER IAW SERVICE LETTER DH8-400-SL-31. NO PARTS REPLACED OPERATIONS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (ZONE 400) · airframe 4,816 hrs · 5,504 cycles

ON FLIGHT 2355 RECIEVED NR 2 FADEC LIGHT IN FLIGHT. SHUTDOWN NR 2 ENGINE IAW CHECKLIST. AIRCRAFT LANDED SAFELY. REMOVED AND REPLACED NR 2 ENGINE P-2-2 BLEED VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (ZONE 200) · airframe 4,690 hrs · 5,365 cycles

DENT IN FUSELAGE AT STATION X697.600. REPAIRED IAW HORIZON AIR EA 6-53-289.

Part: DOOR — OUT OF ADJUST (CABIN) · airframe 4,589 hrs · 5,258 cycles

SEA- ON FLIGHT 2363 AFT PASSENGER DOOR IS INOPERATIVE. SEQUENCED DOOR TO CLOSE PROPERLY. NO PARTS REPLACE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PAINT — MISSING (FUSELAGE) · airframe 4,511 hrs · 5,169 cycles

PDX- PAINT SCRAPED FROM FUSELAGE SKIN 6 INCHES FROM LOWER AFT CORNER OF SERVICE DOOR. REPAIRED IAW HORIZON AIR EA 6-53-289.

Part: RETAINER — DAMAGED (SERVICE DOOR) · airframe 4,463 hrs · 5,124 cycles

PDX- SEAL RETAINER SCREW FORWARD LOWER END OF AFT SERVICE DOOR IS DIMPLED AT SCREW HOLE. REPAIRED IAW HORIZON AIR EA 6-52-302.

Part: STRUCTURE — DENTED (SERVICE DOOR) · airframe 4,463 hrs · 5,124 cycles

PDX- FOUND SMALL DENT ON BOTTOM OF AFT SERVICE DOOR. REPAIRED IAW HORIZON AIR EA 6-52-302.

Part: RETAINER — DAMAGED (SERVICE DOOR) · airframe 4,463 hrs · 5,124 cycles

PDX- SEAL RETAINER SCREW AFT LOWER END OF AFT SERVICE DOOR DIMPLED AT SCREW HOLE. REPAIRED IAW HORIZON AIR EA 6-52-302.

Part: ODOR — DETECTED (COCKPIT) · airframe 4,457 hrs · 5,114 cycles

YEG-MOMENTARY ELECTRICAL SMELL IN COCKPIT. PERFORMED GENERAL VISUAL INSPECTION OF COCKPIT. OPERATED RECIRC FAN. OPERATED APU BLEED AIR. NO UNUSUAL ODORS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WEB — CRACKED (NR 2 COWLING) · airframe 4,232 hrs · 4,863 cycles

PDX - NR 2 LOWER COWL HAS CRACK OF BYPASS DOOR WEB AT UPPER ANGLE. REPAIRED IAW RD 8/4-71-016.

Part: WIRE HARNESS — FAULTY (NLG) · airframe 4,216 hrs · 4,847 cycles

GTF-ON FLIGHT NUMBER 2324, AFTER TAKEOFF FROM GTF TO HLN, UNABLE TO RETRACT GEAR. THREE GREEN AND 3 RED LIGHTS, NORMAL HYDRAULICS. COMPLIED WITH CHECKLIST, AGAIN ATTEMPTED TO RETRACT GEAR, THREE GREEN & THREE RED LIGHTS ILLUMINATED. FLIGHT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. FLIGHT FERRIED TO PDX AND REMOVED AND REPLACED NOSE LANDING GEAR WOW NR 2 HARNESS. RIGGED NR 2 NOSE LANDING GEAR HARNESS SENSOR. PERFORMED OPERATIONAL TEST OF NOSE LANDING GEAR EXTENSION/RETRACTION SYSTEM. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STARTER GEN — INOPERATIVE (NR 1) · airframe 3,766 hrs · 4,349 cycles

ON FLIGHT NUMBER 2328, EN-ROUTE, DC BUS CAUTION LIGHT ILLUMINATED. ALSO NR 1 GEN, AUX BATTERY AND STANDBY BATTERY ILLUMINATED. SYSTEMS RESET PER CHECKLIST BUT NR 1 STALL FAIL, NR 2 SYSTEM FAIL AND PUSHER SYSTEM FAIL CAUTION LIGHTS REMAINED ILLUMINATED. REMOVED AND REPLACED NR 1 DC STARTER GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — OUT OF ADJUST (MLG) · airframe 3,720 hrs · 4,294 cycles

ON CLIMBOUT WITH GEAR HANDLE UP, GEAR MOMENTARILY BEGAN TO EXTEND (AMBER UNSAFE LIGHT ILLUMINATED) AND THEN RETRACTED AGAIN. PROBLEM REPEATED NUMEROUS TIMES. GEAR EXTENDED NORMALLY FOR LANDING BUT, LEFT GEAR DOOR LIGHT IS ON. ADJUSTED RIGHT & LEFT HAND MAIN LANDING GEAR PROX SENSORS AND DOOR SENSORS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — CRACKED (NR 1 NACELLE) · airframe 3,719 hrs · 4,293 cycles

NR 1 NACELLE OUTBOARD NACELLE DOOR 412 BL HAS CRACKS AROUND TEN SPOT WELDS ON AFT EDGE OF DOOR, OUTER SKIN. REPAIRED IAW HORIZON AIR EA 6-71-85.

Part: SUPPORT BRACKET — CRACKED (RT NACELLE) · airframe 3,719 hrs · 4,293 cycles

RIGHT HAND LOWER COWL CONE SUPPORT BRACKET UPPER ANGLE CRACKED AT FORWARD THREE RIVETS. REPAIRED IAW Q400 MM 71-61-01, TR 71-054.

Part: DOOR — CHAFED (RT NACELLE) · airframe 3,719 hrs · 4,293 cycles

RIGHT HAND NACELLE REFUEL/DEFUEL DOOR CHAFED ON INSIDE AT LIGHT SWITCH. REPAIRED IAW HORIZON AIR EA 6-54-225.

Part: SKIN — DENTED (PAX DOOR) · airframe 3,719 hrs · 4,293 cycles

FORWARD ENTRY DOOR SHELL HAS A DENT APPROXIMATELY 6 INCHES FROM LOWER EDGE. REPAIRED IAW Q400 SRM 51-25-05, PAGE 208, PARAGRAPH F-4-A-D.

Part: HINGE — CHAFED (PAX DOOR) · airframe 3,719 hrs · 4,293 cycles

AFT PASSENGER DOOR MAIN HINGE IS CHAFED ON LOWER OUTBOARD HINGE. REPAIRED IAW HORIZON AIR EA 6-52-263.

Part: GUIDE — DENTED (CARGO DOOR) · airframe 3,719 hrs · 4,293 cycles

FORWARD BAGGAGE DOOR FORWARD LOWER ROLLER GUIDE DENTED WITH UPSET METAL AT LEADING EDTE. REPAIRED IAW RD 8/4-52-025.

Part: SENSOR — SMOKE (ZONE 200) · airframe 3,719 hrs · 4,293 cycles

PDX - BEHIND PANEL 264DR TEE CONNECTED TO HYDRAULIC PRESSURE SENSOR IS SMOKING. REPAIRED IAW HORIZON AIR EA 6-53-226 AND DHC-8 SRM 51-42-05.

Part: GUIDE — WORN (CARGO DOOR) · airframe 3,719 hrs · 4,293 cycles

PDX - FORWARD BAGGAGE DOOR AFT LOWER ROLLER GUIDE WORN AT LEADING EDGE. REPAIRED IAW RD 8/4-52-025.

Part: SKIN — SCRATCHED (ZONE 100) · airframe 3,719 hrs · 4,293 cycles

PDX - FUSELAGE BELLY SCRATCHED SKIN FORWARD OF STATION X32.40 AND STRINGER 33. REPAIRED IAW RD 8/4-53-489.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 3,719 hrs · 4,293 cycles

SCRATCH ON FUSELAGE BELLY SKIN APT OF STATION X32.40 BETWEEN STRINGERS 31 AND 31. REPAIRED IAW RD 8/4-53-489.

Part: STRUCTURE — DAMAGED (ZONE 500) · airframe 3,719 hrs · 4,293 cycles

PDX - SHEET METAL DAMAGE AT OPENING FOR INBOARD SPOILER TOGGLE LINK ASSEMBLY. REPAIRED IAW HORIZON AIR EA 6-57-130.

Part: SKIN — SCRATCHED (ZONE 100) · airframe 3,719 hrs · 4,293 cycles

PDX - FUSELAGE BELLY SKIN SCRATCHED AT STATION X32.40 BETWEEN STRINGERS 30P AND 31P. REPAIRED IAW RD 8/4-53-489.

Part: CHANNEL — CRACKED (ZONE 400) · airframe 3,719 hrs · 4,293 cycles

RIGHT HAND LOWER COWL LEFT VERTICAL CHANNEL CRACKED AT LOWER RIVET, AFT OF BYPASS DOOR. REPAIRED IAW RD 8/4-71-016 AND DHC-8 SRM 51-40-11.

Part: DOUBLER — CHAFED (ZONE 500) · airframe 3,719 hrs · 4,293 cycles

PDX - DOUBLER ON TOP SURFACE OF OUTBOARD FLAP HAS ADDITION CHAFE DAMAGE. REPAIRED IAW DHC-8 400 SRM 57-15-370-801 AND SRM 51-21-10-380-801.

Part: HANDLE — DAMAGED (CARGO DOOR) · airframe 3,531 hrs · 4,097 cycles

PDX - FLIGHT 2307 - THE AIRCRAFT RETURNED TO FIELD WHEN AFTER TAKEOFF THE AFT CARGO DOOR WARNING ILLUMINATED. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE HANDLE AND LATCH ASSEMBLY. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SHROUD — DAMAGED (ZONE 400) · airframe 3,407 hrs · 3,972 cycles

PDX - NR 1 ENGINE FAILED SCHEDULED BORESCOPE. NP SHROUD HAD HOLES IN IT. REPLACED ENGINE. AIRCRAFT OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. ENGINE SENT TO PRATT AND WHITNEY FOR EVALUATION.

Part: HANDLE — OUT OF POSITION (CARGO DOOR) · airframe 3,323 hrs · 3,875 cycles

SEA-ON FLIGHT NUMBER 2312, INFLIGHT AFT CARGO DOOR WARNING LIGHT CAME ON, AIRCRAFT RETURNED TO FIELD. INSPECTED CARGO DOOR. FOUND DOOR HANDLE NOT STOWED "POPPED OUT" CYCLED DOOR AND HANDLE SEVERAL TIMES. DOOR AND HANDLE OPERATE NORMALLY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SNAP RING — DEFECTIVE (CARGO DOOR) · airframe 2,795 hrs · 3,290 cycles

SEA - AIRCRAFT RETURNED TO FIELD WHEN AFTER TAKE OFF THE AIRCRAFT DEPRESSURIZED AT 7000 FEET. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE SNAP RING ON THE VENT DOOR SHAFT OF THE FORWARD CARGO DOOR. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WEB — CRACKED (RT COWLING) · airframe 2,758 hrs · 3,245 cycles

PDX - RIGHT HAND LOWER COWL AFT CONE SUPPORT WEB IS CRACKED. REPAIRED IAW RD 8/4-71-16.

Part: SUPPORT — CRACKED (RT COWLING) · airframe 2,758 hrs · 3,245 cycles

PDX - RIGHT HAND LOWER COWL BYPASS DOOR INBOARD VERTICAL SUPPORT CRACKED. REPAIRED IAW RD 8/4-71-016.

Part: BRACKET — CRACKED (LT NACELLE) · airframe 2,457 hrs · 2,879 cycles

CKB - LEFT HAND NACELLE PANEL 414AR TRAILING EDGE SUPPORT BRACKET IS CRACKED. REPAIRED IAW WVAC EO DH85-54-0528 AND HORIZON AIR EA 6-54-113A.

Part: STIFFENER — CRACKED (RT NACELLE) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND AFT NACELLE INBOARD PANEL 424AL AFT END STIFFENER IS CRACKED. REPAIRED IAW HORIZON AIR EA 6-54-113A AND WVAC EO DH8S-54-0528.

Part: STIFFENER — CRACKED (RT NACELLE) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND AFT NACELLE PANEL 424AR OUTBOARD SIDE AFT END STIFFENER CRACKED. REPAIRED IAW HORIZON AIR EA 6-54-113A AND DH8S-54-0528.

Part: SKIN — GOUGED (T/E FLAP) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND OUTBOARD FLAP HAS A GOUGE ON TOP SKIN AT STATION 261.119. REPAIRED IAW HORIZON AIR EA 6-57-52 AND WVAC EO DH8S-57-0534.

Part: SKIN — GOUGED (T/E FLAP) · airframe 2,457 hrs · 2,879 cycles

CKB - LEFT HAND OUTBOARD FLAP HAS A GOUGE ON TOP SKIN. REPAIRED IAW WVAC EO DH8S-57-0534.

Part: FRAME — CRACKED (LT COWLING) · airframe 2,457 hrs · 2,879 cycles

DKB - LEFT HAND LOWER COWLING 87144120-103 FRAME IS CRACKED. REPAIRED IAW HORIZON AIR EA 6-71-56A AND WVAC EO DH8S-71-0526.

Part: ATTACH ANGLE — CRACKED (LT COWLING) · airframe 2,457 hrs · 2,879 cycles

CKB - LEFT HAND LOWER COWL ATTACHMENT ANGLE CRACKED. REPAIRED IAW HORIZON AIR EA 6-71-56A AND WVAC EO DH8S-71-0526A.

Part: FITTING — CRACKED (RT COWLING) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND LOWER COWLING 87144 RIGHT HAND CLEAT IS CRACKED. REPAIRED IAW HORIZON AIR EA --A.

Part: ATTACH ANGLE — CRACKED (RT COWLING) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND LOWER COWLING 87144121-101 ATTACH ANGLE IS CRACKED. REPAIRED IAW HORIZON EA 6-71-56A.

Part: BRACKET — CRACKED (RT COWLING) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT LOWER ENGINE COWL AFT INBOARD BRACKET CRACKED. REPAIRED IAW HORIZON AIR EA 6-57-56A AND WVAC EO DH8S-71-0526A.

Part: SUPPORT — CRACKED (RT COWLING) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND LOWER COWLING 87144117-104 SUPPORT ANGLES (2) ARE CRACKED. REPAIRED IAW HORIZON AIR EA 6-71-56A.

Part: FRAME — CRACKED (RT COWLING) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND LOWER COWLING 87144120-103 FRAME IS CRACKED. REPAIRED IAW HORIZON AIR EA/EO 6-71-561A.

Part: BRACKET — CRACKED (RT COWLING) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND LOWER COWLING 87144114-103 LEFT HAND AFT BRACKET IS CRACKED. REPAIRED IAW HORIZON AIR EA 6-17-56A.

Part: RIB — CRACKED (LT WING) · airframe 2,457 hrs · 2,879 cycles

CKB - LEFT HAND CENTER WING LEADING EDGE HAS CRACKED RIBS AT FOUR PLACES, TWO ON INBOARD RIB ENDS AND TWO ON OUTBOARD RIB ENDS. REPAIRED IAW HORIZON AIR EA 6-57-55 AND WVAC EO DH8S-57-0529A.

Part: RIB — CRACKED (RT WING) · airframe 2,457 hrs · 2,879 cycles

CKB - RIGHT HAND CENTER WING LEADING EDGE HAS CRACKED RIBS AT FOUR PLACES, TWO ON INBOARD RIB ENDS AND TWO ON OUTBOARD RIB ENDS. REPAIRED IAW HORIZON AIR EA 6-57-55A AND WVAC EO DHC8S-57-0529A.

Part: POWER UNIT — FAILED (HYD SYSTEM) · airframe 2,205 hrs · 2,564 cycles

SEA - AIRCRAFT HAD AN UNCOMMANDED YAW ON TAKE-OFF ROLL. TAKEOFF AND LANDING WERE UNEVENTFUL. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE HYDRAULIC POWER UNIT. OPERATIONAL AND FUNCTIONAL CHECKS WERE GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PITCH CONTROL — MALFUNCTIONED (ELEVATOR) · airframe 2,149 hrs · 2,488 cycles

SEA - AIRCRAFT RETURNED TO FIELD WHEN PITCH TRIM CAUTION ILLUMINATED, AND AUTO TRIM FAIL MESSAGE APPEARED. NO TRIM WAS AVAILABLE TO EITHER SIDE AND AUTO PILOT WOULD NOT ENGAGE. TRIM INDICATOR DISPLAYED FULL NOSE UP. MAINTENANCE INSPECTED THE AIRCRAFT AND COMPLIED WITH THE SERVICE INFORMATION LETTER DHC8-400-SL-27-003 PROCEDURE. NO DEFECTS WERE NOTED, NO PARTS REPLACED, AND OPERATIONAL CHECK WAS OK. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OUT OF ADJUST (CARGO BAY) · airframe 2,068 hrs · 2,375 cycles

SEA- AFT CARGO DOOR WARNING LIGHT ILLUMINATED WHILE DECENDING INTO SEA. CREW FOLLOWED CHECKLIST AND BEGAN DEPRESSURIZATION OF AIRCRAFT. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND DOOR STOP PINS OUT OF ADJUSTMENT. ADJUSTED, CLEANED, AND LUBED AFT BAGGAGE DOOR. INSPECTED CLOSING OF DOOR. OPERATIONAL CHECKS WERE GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — EXTINGUISHED (COCKPIT) · airframe 1,975 hrs · 2,254 cycles

BOI - AUTO FEATHER ARM DISAPPEARED ON ENGINE DISPLAY ON TAKEOFF. COMPLIED WITH FUNCTIONAL CHECK VERIFICATION PER AMM 61-20-00, PAGE 509-510. COMPLIED WITH TEST IAW AMM 61-20-00, PAGE 511-512. COMPLIED WITH FIM PROCEDURE 61-20-00, PAGES 272-274. COMPLIED WITH GROUND RUN ARMED SYSTEM FOUR TIMES. SYSTEM GROUND CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — EXTINGUISHED (COCKPIT) · airframe 1,975 hrs · 2,254 cycles

PIH - ABORTED TAKEOFF, AUTO FEATHER ARM DISAPPEARED. SELECTED AUTO FEATHER TEST NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 1,824 hrs · 2,064 cycles

SEA-AFT EMERGENCY LIGHTS TURN OFF AFTER 10 SECONDS WITH SWITCH IN ON POSITION. REMOVED AND REPLACED EMERGENCY LIGTH BATTERY PACKS AT STATIONS 692. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 1,784 hrs · 2,012 cycles

SEA - PITCH TRIM AND NR 2 RUDDER HYDRAULIC CAUTION LIGHT ILLUMINATED ON TAXI. MAINTENANCE PERFORMED THE FAULT ISOLATION PROCEDURE PER 27-20-00-810-805. NO FAULTS WERE PRESENT. DH8-400-SL-27-003 WAS PERFORMED. NO FAULTS NOTED. CAUTION LIGHTS EXTINGUISHED PER PROCEDURE. AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC SYSTEM — CONTAMINATED (NR 1) · airframe 1,784 hrs · 2,012 cycles

SEA - BEFORE START, THE NR 1 HYDRAULIC QUANTITY READ 100 PERCENT. AFTER START, QUANTITY DROPPED TO 50 PERCENT. ALSO AFTER START, THE STANDBY PRESSURE FLUCTUATED. MAINTENANCE BLED THE NR 1 HYDRAULIC SYSTEM IAW Q400 29-10-00 AND SERVICED THE SYSTEM IAW 12-10-29. HYDRAULIC SYSTEM OPERATES NORMALLY AND AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — WORN · airframe 1,458 hrs · 1,598 cycles

SEA - AIRCRAFT RETURNED TO FIELD WHEN AFT CARGO DOOR WARNING ILLLUMINATED. MAINTENANCE INSPECTED THE AFT CARGO DOOR AND FOUND THE HANDLE STANDOFFS WORN. HANDLE WAS REPLACED AND OPERATIONAL CHECK WAS PERFORMED. OPERATIONAL CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — DIRTY (CARGO DOOR) · airframe 1,615 hrs · 1,804 cycles

SEA- AFT BAGGAGE DOOR WARNING LIGHT ILLUMINATED AT TAKEOFF AND REMAINED ON MORE THAN OFF DURING BRIEF UNPRESSURIZED FLIGHT. AIRCRAFT RETURNED TO FIELD WITHOUT INCIDENT. INTERROGATED PSEU FOR FAULT CODES AND INSPECTED SENSOR. FOUND SENSOR FACE AND TARGET TO BE DIRTY. CLEANED AND LUBED. GROUND RAN, NO FAULT INDICATIONS OR WARNINGS NOTED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — FAULTY (CARGO DOOR) · airframe 1,615 hrs · 1,804 cycles

SEA- CARGO DOOR LIGHT FLICKERS ON INTERMITTENTLY WITH CHIME AND DOOR LIGHTS DURING FLIGHT. AIRCRAFT RETURNED TO FIELD WITHOUT INCIDENT. REMOVED AND REPLACED AFT BAGGAGE DOOR PROXIMITY SENSOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — DRY · airframe 1,537 hrs · 1,699 cycles

SEA-MAIN CABIN DOOR DIFFICULT TO OPEN. LUBED INTERIOR HANDLE PIVOT. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — DIRTY · airframe 1,530 hrs · 1,689 cycles

SEA - AICRAFT RETURNED TO FIELD WHEN FUSELAGE DOOR WARNING WAS RECIEVED FOR THE AFT BAGGAGE DOOR. MAINTENANCE INSPECTED AND FOUND THE DOOR HANDLE NOT STOWED. MAINTENANCE CLEANED AND LUBED THE MECHANISM, STOWED THE HANDLE AND PERFORMED OPERATIONAL CHECK. OPERATIONAL CHECK IS GOOD AND AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — DEFECTIVE (NR 1 ENGINE) · airframe 1,452 hrs · 1,589 cycles

GEG - NR 1 ITT INOP DIVERTED INTO GEG. INTERROGATED CDS AND FOUND FAULT CODES 738, 805. FOUND WIRING HARNESS DEFECTIVE. REPLACED NR 1 ENGINE FUEL ELECTRICAL WIRING HARNESS. OPERATION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — OUT OF ADJ (PAX DOOR) · airframe 1,225 hrs · 1,327 cycles

SEA - MAIN CABIN DOOR CANNOT BE OPENED FROM THE OUTSIDE. MAINTENANCE ADJUSTED THE DOOR HANDLE IAW EA 6-52-129. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BUSHING — MISSING (PAX DOOR) · airframe 1,109 hrs · 1,208 cycles

PDX - CANNOT OPEN MAIN CABIN DOOR FROM OUTSIDE. INSPECTED AND FOUND MAIN CABIN DOOR RUBBER SNUBBER MISSING BUSHING. REINSTALLED BUSHING TO SNUBBER. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 1,063 hrs · 1,154 cycles

PIH - TAKEOFF WARNING HORN SOUNDED DURING TAKEOFF AND TAKEOFF WAS ABORTED. MAINTENANCE CYCLED ELEVATOR TRIM THE FULL RANGE OF MOTION, SET TRIM IN TAKEOFF RANGE, AND IT TESTED WITH NO DEFECTS NOTED. TESTED WITH TRIM OUT OF RANGE AND TAKEOFF WARNING CHECKED NORMAL. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: COWL DOOR — CHAFED (NR 2 ENGINE) · airframe 651 hrs · 661 cycles

PDX - NR 2 ENGINE FORWARD COWL DOOR ON THE OUTBOARD SIDE IS CHAFED AT RAIN GUTTER. REPAIRED IAW HORIZON AIR EA 6-71-16.

Part: COWL DOOR — CHAFED (NR 1 ENGINE) · airframe 651 hrs · 661 cycles

PDX - NR 1 ENGINE FORWARD COWL DOOR, 412AR, IS CHAFED ON THE COMPOSITE RAIN GUTTER. REPAIRED IAW HORIZON AIR EA 6-71-16.

Part: CLIP — CRACKED (LT NACELLE) · airframe 651 hrs · 661 cycles

PDX - LEFT HAND AFT NACELLE AND EXHAUST SHROUD SUPPORT BRACKETS, CLIPS, AND ATTACH POINTS ARE CRACKED AND CHAFED. REPAIRED IAW RD 8/4 54-033, RD 8/4 54-044, RD 8/4 54-019, RD 8/4 54-016, EA 6-54-30, EA 6-54-28, EA 6-54-42, EA 6-54-26, EA 6-54-25.

Part: BRACKET — CRACKED (RT NACELLE) · airframe 651 hrs · 661 cycles

PDX - RIGHT HAND AFT NACELLE DECK AND EXHAUST SHROUD SUPPORT BRACKETS, CLIPS, AND ATTACH POINTS ARE CRACKED AND CHAFED. REPAIRED IAW RD 8/4-54-033, RD 8/54-044, RD 8/54-31, RD 8/54-016, EA 6-54-31, EA 6-54-27, AND EA 6-54-29.

Part: ACCESS DOOR — DEPARTED (HYDRAULIC BAY) · airframe 490 hrs · 475 cycles

SEA - LEFT HYDRAULIC ACCESS DOOR CAME OFF IN FLIGHT. INSTALLED NEW LEFT HYDRAULIC ACCESS DOOR IAW EA 6-54-06, DATED 9-7-01.