N408QX

Part: GLOWSTRIP — LOOSE (CABIN) · airframe 41,653 hrs · 43,683 cycles

FLOOR LIGHTING STRIP ON ROW 7-8 AB SIDE IS LOOSE. REMOVED FROM SERVICE. RESECURED PHOTO ILLUMINATING STRIP IN ROW 7-8 A/B. NO FURTHER DEFECT NOTED. RETURNED TO SERVICE.

Part: NOT REPORTED — MALFUNCTIONED (PROP CONTROL) · airframe 41,545 hrs · 43,558 cycles

DURING BETA TUBE INSTALLATION, NR 1 PROP MOVES VERY SLOWLY INTO UNFEATHER. AIRCRAFT DOWN FOR REPAIRS.

Part: PCU — INOPERATIVE (NR 1 ENGINE) · airframe 41,373 hrs · 43,376 cycles

DURING BETA TUBE INSTALLATION FOUND PROP WOULD FEATHER. WOULD NOT UNFEATHER. DISCONNECTED P30 FROM NR 1 PCU & CHECKED CONTINUITY OF UNFEATHER VALVE COIL (J30 PINS A TO B) FOUND 58.6 OHMS. REMOVED BETA TUBE REF AMM 61-20-01-000-801 BETA TUBE O RINGS INSP OK. BEGAN REMOVAL OF NR 1 ENG PCU IAW AMM 61-20-11-000-801 STEPS 1 THRU 4A (3) COMPLETED REMOVAL OF PCU REF TASK 61-20-11-000-801 INSTALLED NEW NR 1 PCU IAW MM TASK 61-20-11-400-801 PAR 1-4A (16) AND PAR 5A B C. PROP NOW FEATHERS AND UNFEATHERS OK WITH PUMP.

Part: HYDRAULIC LINE — LEAKING (RT MLG) · airframe 40,727 hrs · 42,667 cycles

NR 2 ENG HYD PUMP ILLUMINATED ON APPROACH (ILLUMINATED FOR APPROX 30 MIN FROM INITIAL CAUTION UNTIL SHUTDOWN) RAN THE NR 2 ENG HYD PUMP CHECKLIST IAW EAC. DECLARED AN EMERGENCY AND ALTERNATE GEAR EXTENSION PERFORMED. LANDING UNEVENTFUL. AIRCRAFT REMOVED FROM SERVICE. INSPECTED AND FOUND NR 2 HYDRAULIC FLUID LEAKED OUT OF DEFECTIVE RIGHT MAIN LANDING GEAR RETRACTION ACTUATOR FLEX HOSE, REPLACED LOWER NR 2 RETRACTION ACTUATOR RETRACT HOSE IAW MM TASK NR 32-31-11-000-804 AND 32-31-11-400-804. RETRACTED AND EXTENDED LANDING GEAR 10 TIMES IAW TASK NR 32-31-00-867-801 AND 32-31-00-867-802. NO HYDRAULIC LEAKS NOTED IN RIGHT NACELLE. AIRCRAFT RETURNED TO SERVICE.

Part: PSU — DEFECTIVE (CABIN) · airframe 40,610 hrs · 42,534 cycles

ON APPROACH, AFTER GEAR EXTENSION FA NOTICED A BURING PLASTIC SMELL. WHEN RAMPER OPENED MAIN CABIN DOOR, THEY TOLD FA THE AIRCRAFT HAD A BURNING PLASTIC SMELL. REMOVED FROM SERVICE. COMPLIED WITH MCN 62172-01, ISSUE 2, PAR 1A(1-4). DURING INSP NOTICED THAT READING LAMPS AT PSU 1AB WERE CONTACTING THE PLASTIC SURROUND NEAR LAMP SOCKET, CREATING A NOTICABLE BURNING PLASTIC SMELL NEAR THE PSU. REPLACED PSU ASSY AT SEAT 1AB LOCATION REF TASK 25-28-00-000-801 AND 25-28-00-400-801. OPS CHECK GOOD WITH ALL CABIN/COCKPIT LIGHTING ON NO OTHER ODORS NOTICED. RAN ECS SYSTEM WITH APU BLEEDS AND ENGINE BLEEDS. NO ODORS NOTICED. RETURNED TO SERVICE.

Part: FITTING — SHEARED (HAND RAIL) · airframe 40,499 hrs · 42,403 cycles

GROUND CREW WAS UNABLE TO OPEN THE CABIN DOOR AFTER BLOCK IN. REMOVED FROM SERVICE. FOUND THE FWD HAND RAIL UPPER STRUT SHEARED AT THE FWD FITTING. REMOVED THE UPPER STRUT AND END FITTING OF FWD PAX DOOR FWD HANDRAIL IAW AMM 52-11-21-000-801. INSTALLED UPPER STRUT AND END FITTING OF FWD PAX DOOR HANDRAIL IAW AMM 52-11-21-400-801, DOOR OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: ISIS — MALFUNCTIONED · airframe 40,165 hrs · 42,047 cycles

INTEGRATED STANDBY UNIT BEGAN TO INDICATE PITCH UP TO 90 DEGREES NOSE UP AND ROLL INVERTED WHILE ON DESCENT TO RDM. FLIGHT DIVERTED AND LANDING UNEVENTFUL. REMOVED FROM SERVICE. REMOVED AND REPLACED ISI IAW AMM 34-12-16-000-801, AND 34-12-16-400-801. PERFORMED AN OPS TEST IAW AMM 34-12-16-710-801. OPS TESTED GOOD. PITOT STATIC LEAK CHECKED GOOD IAW MTC 6341102. RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 40,149 hrs · 42,029 cycles

ABORTED TAKEOFF AT 80 KNOTS DUE TO FUSELAGE DOOR MASTER WARNINNG. APPLIED LIGHT TO MEDIUM BRAKING AND USED PROPELLERS IN DISC TO STOP. UNEVENTFUL. REMOVED FROM SERVICE. GROUND CREW REPORTED WHEN ACFT RETURNED TO GATE, THE CARGO DOOR HANDLE WAS OUT, PUSHED HANDLE IN WITH NO PROBLEM. COMPLIED WITH 05-0029 AND PERFORMED AN OPS CHECK IAW AMM 52-31-00-710-801. NO RECENT HISTORY. ACFT OK FOR CONTINUED SERVICE.

Part: PRESSURE SWITCH — MALFUNCTIONED (HYD SYSTEM) · airframe 40,121 hrs · 42,000 cycles

DURING CRUISE, THE NR 1 HYD ISOLATION VALVE CAUTION ILLUMINATED, HYD QTY WAS NORMAL. HYD PRESSURE NORMAL. NO LOSS NOTED FOR EITHER QTY OR PRESSURE ON LANDING. TOE BRAKE FELT DEGRADED BUT WAS STILL SLIGHTLY EFFECTIVE. RETURN TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. COMPLIED WITH FIM 29-10-00-810-801, STEP 1-3. NR 1 HYD ISOLATION VALVE DID NOT ILLUMINATE WHILE OPERATING FLAPS, INBD SPOILERS, MAIN WHEEL BRAKES, RUDDER, AND ELEVATORS. R & R THE NR 1 ISOLATION VALVE PRESSURE SWITCH IAW AMM 29-30-11-000-81, SUBTASK 29-30-11-020-006, AND 29-30-11-400-801 SUBTASK 29-30-11-420-004 AND 5. BLED PARKING BRAKE SYSTEM IAW IAW AMM 32-44-00-870-801. TAXI TESTED AIRCRAFT, TAXI TESTED GOOD. NO OTHER DEFECTS NOTED. ALSO COMPLIED WITH FIM 29-10-00-810-002, STEP 4A(1) - (2)(C) AND STEP 5. AIRCRAFT RETURNED TO SERVICE.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 40,097 hrs · 41,971 cycles

FLAP POWER CAUTION AFTER TAKEOFF. FLAPS STUCK AT 4 DEGREES. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. COMPLIED WITH FIM 27-50-00-810-802. INTERROGATED CDS IAW AMM 45-00-27-742-802. FOUND FC PG 1 ECU BIT, PG 2, HYD PRESSURE LOSS, ECU BIT AND PG 3, LT POS AT 1922 TRANSMITTER, RT POSITION TRANSMITTER AT 1965 AND FLAP LEVER TRANSDUCER 63. COMPLIED WITH FIM 27-50-00-810-802, STEPS 1, 2, 3A AND 5. OPS TESTED THE FLAPS GOOD. NO FLAP POWER CAUTION LIGHT, NO FAULT CODES PRESENT. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: BATTERY — DISCHARGED (CABIN) · airframe 39,451 hrs · 41,268 cycles

DURING OPERATIONAL TEST OF EMERGENCY LIGHTS, FIRST SET OF LIGHTS WERE INTERMITTENT. REMOVED AND REPLACED SWITCH ON WING BULKHEAD IAW AMM 33-51-05-000-801 AND 33-51-05-400-801. NO HELP. REMOVED AND REPLACED CHARGER IAW AMM 33-51-01-000-801 AND 33-51-01-400-801. NO HELP. REMOVED AND REPLACED EPS NR 1 BATTERIES IAW 33-51-00-820-80. OPS CHECK GOOD, NO FURTHER DEFECTS NOTED.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 39,192 hrs · 40,986 cycles

FWD CABIN EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACKS. OPS CHECKED GOOD.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 37,889 hrs · 39,618 cycles

LT 3G FLAT BULKHEAD HAS CORROSION ON AFT FACE LOWER EDGE CARGO SIDE. BLEND CORROSION ON AFT LOWER FACE REF CMM 25-52-12. DAMAGE IS OUT OF LIMITS AS PRESCRIBED IN CMM 25-52-12. FABRICATED IB REPAIR DOUBLER RD-7 PER RD8/4-25-352 REV 2. LOCATED & DRILLED NEW IB REPAIR DOUBLER RD-7 PER RD8/4-25-352 REV 2. INSTALLED NEW IB REPAIR DOUBLER RD-7 ON LT 3G FLAT BULKHEAD PER RD8/4-25-352 REV 2. FINISHED ALL BARE AREAS WITH TOP COAT AS PER STEP 17 OF RD8/4-25-352.

Part: STRINGER — CORRODED · airframe 37,889 hrs · 39,618 cycles

EVIDENCE OF CORROSION ON STRINGER 30R, BS 18.250 - 1.00. BLENDED AND REMOVED LIGHT SURFACE CORROSION ON THE STRINGER IAW SRM 51-21-02-02, PARA A(1)-(2)(A) AND (B). RESTORED FINISH IAW SRM 51-21-10-02-01, 51-25-10-02-01, AND 51-25-25-02-01.

Part: TRAY — CRACKED · airframe 37,889 hrs · 39,618 cycles

WIRE TRAY AT X98.5 TO X100.6 & Y-9.250 CRACKED IN SEVERAL AREAS. FABRICATED THREE REPAIR ANGLES IAW EODHC-8-400-53-L04987. INSTALLED THE REPAIR ANGLES IAW SRM51-42-45-02-01. REPLACED WIRE TRAY IAW SRM51-42-45, 51-42-05, AMM20-00-33-400-801, & WM20-12-10.

Part: BRACKET — CRACKED (ENTRY DOOR) · airframe 37,889 hrs · 39,618 cycles

AFT ENTRY DOOR-BEAM BELOW TORQUE TUBE-HAS SIGNS OF CRACKS. R&R STOP BRKT PN85216839-105 FROM NR 2 BEAM PN85217412 AT AFT ENTRY DOOR REF SRM51-40-15,51-42-05 RMVD SPRING SUPPORTS BRKT PN85217732-101,85217732-102 FROM NR 2 BEAM PN86217412 AT AFT ENTRY DOOR REF SRM51-42-05,51-40-15 2EA BRKT. R&R AFT SERVICE DOOR VENT IAW AMM52-12-06-000-801/400-801. R&R NR 1 & 2 STOP FITTING: AFT & NR 2 STOP FITTING FWD AT AFT ENTRY DOOR REF AMM52-12-19-000-801/420-041. R&R AFT LWR GUIDE ROLLER SUPPORT REF AMM52-12-11-000-801/400-801. R&R VENT DOUBLER PN85217351-101 & STIFFENER PN85217471-101 REF SRM51-42-05,51-40-15,51-42-05-02-01,51-40-15-02-01. R&R INTERCOSTAL PN85217451-116 AT X69.127 & INTERCOSTAL PN85217451-115 AT X676-773 BTW BEAM NR 1 & 2 REF SRM51-42-05,51-42-05-02-01. R&R AFT INNER FITTING PN85247126-101 & 2EA INTERCOSTAL PN85217455-101/-102 BTW BEAM NO.1 & 2 X671-80 & X676.773 REF SRM51-42-05,51-42-05-02-01. R&R 21EA RIVETS FROM AFT EDGE FRAME & EXTERNAL SKIN REF SRM51-42-05. RMVD LWR INNER SKIN PANEL PN85217345-121 REF SRM51-42-05,51-42-45. REPLACED INNER SKIN PANEL ON AFT PAX DOOR IAW SRM51-42-15 & 51-42-05 & DWG85217301 REV "J" 11-JAN-2017. R&R FWD/AFT BACKUP FITTINGS PN8Z6981-105/-110 REF SRM51-42-05,51-40-15.

Part: TRAY — CRACKED (FUSELAGE) · airframe 37,889 hrs · 39,618 cycles

WIRE TRAY AT FS X100.8 AND BL Y9.250 IB FLANGE CRACKED RT FLAGGED. WRAPPED 2EA CHAFED WIRES WITH FIBERGLASS TAPE AND ENTIRE BUNDLE WHERE SECURED BY CLAMP REF WM 20-12-10.

Part: BRACKET — DAMAGED (RT EXHAUST) · airframe 37,889 hrs · 39,618 cycles

RT NACELLE AFT EXHAUST OB TIE ROD BRACKET BOLT HOLE IS ELONGATED. REQUIRES REPLACEMENT. INSTALLED RT NACELLE AFT EXHAUST OB TIE ROD BRACKET PER SRM 51-42-05 REPAIR -01.

Part: STRAP — WORN (CARGO DOOR) · airframe 37,889 hrs · 39,618 cycles

AFT BAGGAGE DOOR-LATCH ASSY FLUSH HANDLE SENSOR ROLLER STRAP WORN AND GOUGED. REMOVED AFT BAGGAGE DOOR STRAP IAW SRM 51-42-05. INSTALLED STRAP PN 85236901-101 PER DWG 85236900 REV-A DATE 3/25/16. REMOVED FLASH HANDLE BRACKET FROM AFT CARGO TO FOM REF AMM 52-31-01-000-803. INSTALLED FLASH HANDLE BRACKET ON AFT CARGO HANDLE MECHANISM PER AMM 52-31-01-400-803.

Part: STIFFENER — CRACKED (NACELLE) · airframe 37,889 hrs · 39,618 cycles

NACELLE PANEL 424AL HAS 2EACH CRACKED STIFFENERS PN 85414246 AND 85414249 AND 1 EACH CRACKED EDGE MEMBER PN 85414243. REMOVED (1EA) BRACKET AT PNL 424AL PN 85414249 PER SRM 51-42-05-02-01. INSTALLED NEW BRACKET PN 85414249 PER SRM 51-42-05-02-01 AND DWG 85414015 REV D. REMOVED (1EA) STIFFENER PN 85414243 AT PNL 424AL PER SRM 51-42-05-02-01. INSTALLED NEW EDGE MEMBER PN 85414243 ON PANEL 424AL REF SRM 51-42-05 REPAIR-01. REMOVED (1EA) STIFFENER PN 85414246 AT PNL 424AL PER SRM 51-42-05-02-01. INSTALLED NEW STIFFENER P/N 85414246 PER Q400 SRM 51-42-05-02-01 AND DWG 85414015 REV D. LOCATED AND DRILLED NEW FABRICATED EDGE MEMBER PN 85414243 REF DRAWING 85414243 REV-- AND SRM 51-40-07 REPAIR-01. RESTORED FINISH TO EXTERIOR SURFACE FROM EDGE MEMBER REPLACEMENT REF SRM 51-25-05 REPAIR-01.

Part: STIFFENER — CHAFED · airframe 37,889 hrs · 39,618 cycles

PANEL 414AL HAS CHAFFED STIFFENER PN 85414246-101. REMOVED CHAFED STIFFENER PN 85414246-101 REF SRM 51-42-05. LOCATED, DRILLED AND INSTALLED APPROX 50% OF NEW STIFFENER REF SRM 51-40-07, 51-42-05, PN 85414246-101. INSTALLED STIFFENER PN 85414246-101 AT PNL 414AL PER SRM 51-42-05-02-01. REMOVED AND REPLACED BRACKET PN 85414249-101 AT PNL 414AL PER SRM 51-42-05-02-01. RESTORED FINISH IAW SRM 51-25-15.

Part: CHANNEL — CORRODED (FUEL PANEL) · airframe 37,889 hrs · 39,618 cycles

BROKEN ANCHOR NUTS UNDER FUEL PANEL 522BT. REMOVED AND REPLACED GANG CHANNEL PN 85713239-005 AT DISCREPANT LOCATION IAW SRM 51-42-05-02 AND DWG 85713239 REV D.

Part: CHANNEL — BROKEN (WING) · airframe 37,889 hrs · 39,618 cycles

BROKEN ANCHOR NUT PANEL 522AT. REPLACED GANG CHANNEL ASSY AT MARKED LOCATION WITH NEW GANG CHANNEL (BROKEN A-NUT WAS AN OLD GANG CHANNEL) REF SRM 51-42-05.

Part: STIFFENER — CRACKED · airframe 37,889 hrs · 39,618 cycles

PANEL 414AL HAS 1EA CRACKED STIFFENER PN 85414249-101. REPLACED CRACKED STIFFENER PN 85414249-101 WITH NEW STIFFENER, REF SRM 51-42-05, 51-40-07 AND DWG 85414014 REV E.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 37,889 hrs · 39,618 cycles

SEAT TRACK 11, PN 85328210-115 REQUIRES REPLACEMENT. REMOVED SEAT TRACK 11 PN 85328210-115 IAW SRM 51-41-00, 51-42-05 AND 51-40-15. SEAT TRACK ACCOMPLISHED ON ITEM 8 CORRECTIVE ACTION. LOCATED AND DRILLED NEW SEAT TRACK 11 IAW SRM 51-40-07-02 AND DWG 85328201 REV D. INSTALLED NEW SEAT TRACK IAW SRM 51-40-15 AND 51-42-05-02 AND DWG 85328201 REV D.

Part: SEAT TRACK — CORRODED (NOT REPORTED) · airframe 37,889 hrs · 39,618 cycles

SEAT TRACK CORRODED. R & R THE SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01, 51-41-00-00-01, & DWG 8532201 REV D.

Part: HEAT SHIELD — CRACKED (RT NACELLE) · airframe 37,889 hrs · 39,618 cycles

RT NACELLE OB SIDE HEAT SHIELD PN 85713119-003 IS CRACKED AS MARKED. REMOVED QTY 2 BOLTS ATTACHING ANTI ICING DUCTS AT 2 LOCATIONS AT WING FRONT SPAR TO FOM REF SRM 51-41-00. INSTALLED QTY 2 BOLTS ATTACHING ANTI ICE DUCTS AT 2 MARKED LOCATIONS AT WING FRONT SPAR REF SRM 51-41-05-01-01. REMOVED QTY 6 RIVETS ATTACHING D-NOSE HEAT SHIELD TO FOM REF SRM 51-42-05-02-01. INSTALLED QTY 6 RIVETS ATTACHING D NOSE HEAT SHIELD REF SRM 51-42-05-02-01 AND DWG 85713180 REV G DATED 2009-02-27. REMOVED QTY 10 BOLTS ATTACHING D NOSE HEAT SHIELD AND INTERFACE PLATE TO HEAT SHIELD PNL TO FOM REF SRM 51-41-00. INSTALLED QTY 10 BOLTS ATTACHING D NOSE HEAT SHIELD AND INTERFACE PLATE TO HEAT SHIELD PNL REF SRM 51-41-05-01-01. CUT OUT THE DAMAGE IN THE HEAT SHIELD REF SRM 57-10-05-02-03. C/W ET INSP REF NDTM 51-00-06. NO DEFECTS NOTED. FABRICATED REPAIR DOUBLER FROM 2024-T3.040" PO:TX-5586/1 AND REPAIR PACKER FROM 2024-T3.020" PO:T-39923, LOCATED AND INSTALLED ALL REPAIR PARTS PER SRM 57-10-05-02-03.

Part: SEAT TRACK — CORRODED · airframe 37,889 hrs · 39,425 cycles

SEAT TRACK 9 CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, 51-40-15, 51-41-00, AND DRAWING 85339601, REV D.

Part: SEAT TRACK — CORRODED · airframe 37,889 hrs · 39,618 cycles

SEAT TRACK NR 10 CORRODED. REMOVED AND REPLACED IAW SRM 51-42-05-02, 51-40-15-02 AND DWG 85328201 REV D.

Part: SEAT TRACK — CORRODED · airframe 37,889 hrs · 39,618 cycles

SEAT TRACK 12 CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 37,889 hrs · 39,618 cycles

EVIDENCE OF CORROSION FOUND ON AIRSTAIR DOOR ANGLES PN 85329576-103 ON MACHINED INTERCOSTAL COMMON TO MACHINED WEB AT X6.70 AND PN 85329576-104 ON MACHINED INTERCOSTAL COMMON TO MACHINED WEB AT X26-70 STR 25P. REMOVED DRAIN TROUGH PN 85329672-001 AT X 6.70 AND PN 85329672-002 AT X 26.70 AIRSTAIR DOOR LWR SURROUND REF SRM 51-42-05. INSTALLED DRAIN TROUGHS P/N 85329672-001 AND -002 AT X 6.70 AND 26.70 AIRSTAIR DOOR LOWER SURROUND REF SRM 51-42-05 AND DRAWING 85329671 RELEASE P REV -- DATED 96-09-06. REMOVED ANGLES PN 85329576-103 AND PN 85329576-104 REF SRM 51-42-05 AND 51-40-15. INSTALLED AIRSTAIR DOOR SURROUND ANGLES PN 85329576-103 AND -104 AT X 6.70 AND X 26.70 STR 23P REF SRM 51-42-05, 51-42-15, AND DRAWING 85329010 RELEASE P REV D DATED 10-09-07. REMOVED LIGHT SURFACE CORROSION ON ANGLES PN 85329576-103 AND 85324576-104 ABRASIVE PADS. NO PITTING FOUND REF SRM 51-21-00 STRUCT DENT -02 STEP A 1 AND 2. ORIGINAL MATERIAL THICKNESS OF ANGLES P/N 85329576-103 AND -104 IS .050" REMAINING MATERIAL ON ANGLE PN 85329576-103 .050" AND ANGLE PN 85329576-124 .051" AFTER REMOVAL OF CORROSION WITHIN LIMITS PER DRAWING 85329576 RELEASE P REV A DATED 85329576 RELEASE P REV A DATED 10/11/96.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 37,889 hrs · 39,618 cycles

EVIDENCE OF CORROSION FOUND ON THRESHOLD MEMBER PN 85329532-105 UNDER RUBBING PAD AT MCD LOWER SURROUND. REMAINING MATERIAL AT CORRODED AREA OF THRESHOLD MEMBER PN 85329539-105 IS .085 IN. MINIMUM REMAINING THICKNESS ALLOWED .090 IN. PER SRM 53-20-23 REPAIR-01 OUT OF LIMITS VERIFIED. COMPLIED WITH HORIZON FORM M-184 CORROSION REPORT. ORDERED NEW THRESHOLD MEMBER. RECEIVED NEW THRESHOLD MEMBER PN 85329539-105. LOCATED AND DRILLED NEW THRESHOLD MEMBER FOR FASTER HOLES REF SRM 51-40-07. THRESHOLD MEMBER INSTALLED ON JOB: 5405045 OP: 76 ITEM 1.

Part: BEAM — CRACKED (SERVICE DOOR) · airframe 37,889 hrs · 39,618 cycles

AFT SERVICE DOOR BEAM BELOW TORQUE TUBE HAS SIGNS OF CRACKS. RMVD AFT SERVICE DOOR BEAM 2 PN 85217419-104 REF SRM 51-42-05 AND 51-40-15. INST NEW AFT SERVICE DOOR BEAM 2 PN 85217419-104 REF SRM 51-42-05, 51-40-15 AND DWG:85247051. REMOVE LWR INNER SKIN PN 85217345 REF SRM 51-42-05 AND 51-42-45. INST LOWER SKIN PN 85217345 AT AFT SERVICE DOOR PER SRM 51-42-05-02-01 AND 51-42-45-02-01. ORDERED NEW BEAM PN 85217419-104. RECEIVED, LOCATED AND DRILLED NEW BEAM PN 85217419-104, REF SRM 51-40-07.

Part: DOUBLER — CORRODED (BS 331) · airframe 37,889 hrs · 39,618 cycles

EVIDENCE OF CORROSION ON THE NR 3 ANTENNA DOUBLER EXTERIOR AT BS 331. BLENDED CORROSION, BLEND HAS EXCEDED MAX DEPTH OF 10% AND FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00 AND DWG 8Z7588 REV -V. LOCATED, DRILLED & DEBURRED A NEW DOUBLER IAW SRM 51-40-07-02-01 AND INSTALLED.

Part: LIGHT — DIRTY (CABIN FLOOR) · airframe 36,928 hrs · 38,625 cycles

LAST 2 FEET OF THE EMERGENCY LIGHT STRIP DOES NOT WORK. FOUND TAPE DIRTY. CLEANED AND OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (DUCT OVERHEAT) · airframe 36,874 hrs · 38,560 cycles

NR 2 BLEED HOT CAUTION DURING CLIMB AT APPROXIMATELY 15000 FT MSL. REPLACED NACELLE DUCT LEAK OVERTEMP SWITCH. NR 2 BLEED HOT CAUTION DID NOT APPEAR DURING OPS TEST. RETURNED TO SERVICE.

Part: WIRE HARNESS — LOOSE (ZONE 200) · airframe 35,931 hrs · 37,529 cycles

ON DEPARTURE, RUDDER APPEARED TO STICK MOMENTARILY THEN RELEASED. CHECKED FOR OBJECTS BEHIND BOTH SETS OF RUDDER PEDALS, NOTHING OBSERVED. RUDDER APPEARED TO FUNCTION NORMALLY DURING REMAINDER OF FLIGHT. ACCOMPLISHED RUDDER CHECK AFTER LANDING WITH NO ISSUES NOTED FROM EITHER CAPTAIN OR F/O SIDE. INSPECTED CAPTAIN AND F/O RUDDER PEDALS FOR SIGNS OF BINDING. PERFORMED GROUND VISUAL INSPECTION, FOUND LOOSE WIRE BUNDLE IN THE F/O RUDDER PEDAL. SECURED WIRE BUNDLE IAW AMM TASK 20-30-26-910-803, STANDARD MAINTENANCE PRACTICES FOR ELECTRICAL WIRING. NO OTHER DEFECTS NOTED. PERFORMED OPS TEST OF THE RUDDER CONTROL SYS IAW AMM TASK 27-20-00-710-802, OPS CHECK GOOD. ACFT IS OK FOR RETURN TO SERVICE.

Part: HINGE — MISSING (DOOR) · airframe 15,980 hrs · 17,053 cycles

AFT EXTRA F/A JUMPSEAT EMERGENCY EQUIPMENT DOOR WILL NOT SPRING CLOSED. INSTALLED NEW HINGE RETAINING BRACKET. CHECKS GOOD. RETURNED TO SERVICE.

Part: LIGHT — UNSECURE (CABIN) · airframe 35,240 hrs · 36,780 cycles

FLOOR EMERGENCY LIGHT AT ROW 2 UNSECURE. SECURED EMERGENCY LIGHT STRIP AT ROW 2 D,E. RETURNED TO SERVICE.

Part: LIGHT — DETACHED (ROW 2) · airframe 35,240 hrs · 36,780 cycles

EMERGENCY LIGHT ROW 2 DETACHED. SECURED EMERGENCY LIGHT AND RETURNED TO SERVICE.

Part: DISPLAY — FAILED (NR 1) · airframe 35,118 hrs · 36,648 cycles

NR 1 ARCDU FAILED, THEN CAME BACK AFTER 4 OR 5 RECYCLES OF POWER. RETURNED TO FIELD. LANDING UNEVENTFUL. R & R NR 1 ARCDU. OPS TEST GOOD. RETURNED TO SERVICE.

Part: SEAL — FAILED (CARGO DOOR) · airframe 34,635 hrs · 36,132 cycles

LOSS OF CABIN PRESSURIZATION DESCENDING THROUGH 8000 FT. INSPECTED ACFT DOOR SEALS AND FOUND LARGE HOLE IN AFT BAG DOOR SEAL . REPLACED SEAL IAW AMM 52-31-26-000-801 AND 52-31-26-400-801. ON INITIAL INSPECTION ALSO FOUND CANTED BULKHEAD BLOW OUT PANEL PARTIALLY OUT. REINSTALLED PANEL IAW AMM 25-52-01-400-801. NO RELATED FAULTS NOTED IN CPC. PRESSURIZED ACFT IAW 21-00-00-863-801. ACFT PRESSURIZED OK AND HELD PRESSURE NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: BRAKE — SMOKE (RIGHT) · airframe 34,431 hrs · 35,986 cycles

SMOKE COMING FROM RT OTBD BRAKE. BRAKING ON LANDING WAS NORMAL, NO EXCESSIVE BRAKING APPLIED. PERFORMED GVI OF NR 2 MLG NR 3 AND NR 4 BRAKES. NO OBVIOUS DEFECTS NOTED, NO DISCOLORATION, NO LEAKS. TAXIED ACFT WITH FLT CREW, MULTIPLE TIMES APPLIED BRAKES WHILE TAXI, BRAKES OPERATED NORMALLY. NO BRAKE DRAGGING WAS NOTICED. AFTER TAXI GVI OF BRAKES DID NOT REVEAL PROBLEMS, BRAKES TEMPERATURES WERE EVEN. INTERROGATED CDS, NO FAULTS FOUND FOR ANTI-SKID. ACFT OK FOR RETURN TO SERVICE. COULD NOT DUPLICATE. NO PARTS REPLACED.

Part: GOVERNOR — MALFUNCTIONED (OVERSPEED) · airframe 33,732 hrs · 35,175 cycles

AFTER ENGINE SHUTDOWN, THE NR 1 PROPELLER DID NOT FEATHER COMPLETELY. CHECKED CDS, NO FAULT CODES. WAS ABLE TO DUPLICATE NR 1 PROP NOT COMPLETELY FEATHERING. C/W FUNCTIONAL TEST OF THE PROP TIME TO UNFEATHER. TEST FAILED. R & R THE NR 1 OSG IAW AMM 61-20-26-000-801 AND 61-20-26-400-801, PARA 1-5C. OP'S AND LEAK CHECK GOOD. TIME TO UNFEATHER NR 1 PROP GOOD IAW TASK 61-20-00-720-801. NR 1 PROP FULLY FEATHERED ON ENGINE SHUTDOWN. NO FAULTS IN CDS. ACFT OK FOR CONTINUED SERVICE.

Part: TRIM PANEL — MALFUNCTIONED (ZONE 200) · airframe 33,683 hrs · 35,112 cycles

BOTH CONTROL YOKE DEFLECTION IS VERY HARD WHEN TURNING TO THE RT BOTH ON THE GROUND AND IN THE AIR. FEELS "RESTRICTED OR BOUND UP". AFTER PULLING ROLL DISCONNECT ON THE GROUND CAPTAINS YOKE TURNS FREELY, SPOILERS, BUT F/O'S YOKE, AILERONS FEELS VERY STIFF AND RESTRICTED. UPON INITIAL INSPECTION OF ACFT PULLED ROLL DISCONNECT HANDLE, F/O'S CONTROL YOKE NOT CENTERED, AND ROLL TRIM INDICATING LT WING DOWN. THIS CAUSED THE FORCE APPLIED TO THE RT ROLL TO BE MORE DIFFICULT THAN LT ROLL. CENTERED ROLL TRIM AND FORCES APPEARED EQUAL. PERFORMED GVI OF AILERON CABLES ALONG EXPOSED AREAS OF LT AND RT WING SPAR AND AROUND SPLITTER QUADRANT AND GUST LOCK, NO DEFECTS NOTED. VERIFIED CABLE TENSION OF ALERONS IAW AMM 27-10-00-720-803. PERFORMED GVI OF AILERON CABLES AND LINKAGES UNDER COCKPIT PAYING PARTICULAR ATTENTION FOR OBSTRUCTIONS, NO DEFECTS NOTED. PERFORMED OPS TEST OF AILERON CONTROL SYS IAW AMM 27-10-00-710-801, OPS TEST GOOD. AS PRECAUTION, REPLACED TRIM PANEL.

Part: GOVERNOR — MALFUNCTIONED (OVERSPEED) · airframe 33,375 hrs · 34,774 cycles

PROPELLER RPM ON NR 2 ENGINE IN THE 1020 SETTING FLUCTUATE BETWEEN 1020 AND 1000 RPM. FOUND FAULT CODE 158 IN CDS. AS A PRECUATION REPLACED THE NR 2 OVERSPEED GOVERNOR. FAULT CODE DID NOT RETURN. RETURNED TO SERVICE.

Part: BRACKET — MALFUNCTIONED (EMERGENCY EXIT) · airframe 33,201 hrs · 34,574 cycles

RIGHT FWD EMERGENCY TYPE 2 EXIT DOOR LOWER DITCHING DOOR HANDLE WILL NOT ENGAGE INTO THE WATER POSITION. REPLACED THE SAFETY BRACKET. OPS CHECKS GOOD. RETURNED TO SERVICE.

Part: STRUT — OUT OF ADJUST (PAX DOOR) · airframe 32,538 hrs · 33,841 cycles

MAIN CABIN DOOR IS HARD TO OPEN AND CLOSE. ADJUSTED LOWER STRUTS IAW AMM 52-11-21-000-801, TR 52-522 AND 52-11-21-400-801 OPS CHECKED GOOD RETURNED TO SERVICE.

Part: SKIN — DENTED (BS 281-341) · airframe 32,448 hrs · 33,791 cycles

MULTIPLE DENTS ON THE RT FUSELAGE SKIN BETWEEN BS 281 - 341, STRINGERS 16 - 22R. DENTS ARE WITHIN THE ALLOWABLE LIMITS OF RD8/4-53-4598, ISSUE 3 11-26-14.

Part: SKIN — DENTED (BS 341) · airframe 32,448 hrs · 33,791 cycles

DENTS ON FUSELAGE SKIN BETWEEN BS 341 STRINGERS 16 - 22R. DENT WITHIN THE ALLOWABLE LIMITS OF RD8/4-53-4598, REV 3 11/26/14.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,448 hrs · 33,791 cycles

ACCESS PANEL 622CT CORRODED OUT OF LIMITS. ACCESS PANEL REPLACED.

Part: CHANNEL — CRACKED (RT EXHAUST) · airframe 32,448 hrs · 33,791 cycles

RIGHT NACELLE EXHAUST CHANNEL CRACKED. REMOVED AND REPLACED THE CHANNEL IAW SRM 51-42-05, SRM 51-42-05, SRM 51-40-15 AND DWG 85414389, REV B.

Part: STRINGER — CORRODED (BS 664-668) · airframe 32,448 hrs · 33,791 cycles

CORROSION FOUND ON STRINGER 25P BETWEEN BS 664.5 - 668.9. REMOVED AND REPLACED THE STRINGER IAW RD8/4-53-6467 & SRM 51-40-07-02-01.

Part: STIFFENER — CRACKED (NACELLE) · airframe 33,791 hrs · 32,448 cycles

INBD COWL PANEL 414AR HAS A CRACKED STIFFENER AT BS 273.5. REMOVED AND REPLACED THE STIFFENER IAW SRM 51-42-05, STEP 4.E AND SRM 51-42-05, PG.204-205, PROCEDURE D, STEPS 1-10.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,448 hrs · 33,791 cycles

FUEL ACCESS PANEL 622AT HAS CORROSION IN COUNTERSINKS. COUNTERSUNK TO REMOVE THE CORROSION IAW SRM 57-10-35. REPAIR 03. OUT OF LIMITS. ACCESS PANEL REPLACED.

Part: ATTACH ANGLE — CORRODED (BS 116) · airframe 32,448 hrs · 33,791 cycles

CORROSION DETECTED AT ATTACH ANGLES, BS 116 STRINGER 24L. REMOVED AND REPLACED THE ATTACH ANGLE IAW SRM 51-42-05 AND SRM 51-40-07.

Part: NUT PLATE — DAMAGED (FUSELAGE) · airframe 32,448 hrs · 33,791 cycles

LEFT SIDE FWD AND AFT LOWER TCAS ANTENNA NUTPLATES ARE BAD. REMOVED LOWER TCAS ANTENNA SUPPORT PLATE, PN 85335262-105 TO FOM REF SRM 51-42-05. INSTALLED LOWER TCAS ANTENNA SUPPORT PLATE, PN 85335262-105, REF SRM 51-42-05 STEP 4D. REMOVED FWD INTERCOSTAL AT LOWER TCAS ANTENNA REF SRM 51-42-05, STEP 4E. INSTALLED FWD INTERCOSTAL AT LOWER TCAS & ANTENNA REF SRM 51-42-05, PARA 4D, 1-10. REMOVED AFT INTERCOSTAL AT LOWER TCAS ANTENNA, REF SRM 51-42-05, STEP 4E. INSTALLED AFT INTERCOSTAL AT LOWER TCAS ANTENNA, REF SRM 51-42-05, PARA 4D (1-10). REMOVED LT CLEAT COMMON TO AFT INTERCOSTAL REF SRM 51-42-05, STEP 4E. INSTALLED LT CLEAT COMMON TO AFT INTERCOSTAL, REF SRM 51-42-05, STEP 4D(2)-(10). REMOVED 4 NUT PLATES AT FWD AND AFT INTERCOSTALS, REF SRM 51-42-05, STEP 4E. INSTALLED 4 NEW PLATES AT FWD AND AFT INTERCOSTALS, REF SRM 51-42-05, STEP 4D, 1.

Part: BRACKET — CRACKED (LT EXHAUST) · airframe 33,791 hrs · 32,448 cycles

AFT LT EXHAUST OUTLET LOWER BRACKET FOUND CRACKED. REMOVED AND REPLACED THE BRACKET IAW SRM 51-42-05, PROCEDURE 4E STEPS 1-3 AND SRM 51-40-15, PARA 6M(1-5) AND DWG 85414389, REV -B.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,448 hrs · 33,791 cycles

FUEL ACCESS PANEL 523AT HAS CORROSION IN COUNTERSINKS. COUNTERSUNK TO REMOVE CORROSION IAW SRM 57-10-33, REPAIR -03. FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED THE ACCESS PANEL.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,448 hrs · 33,791 cycles

FUEL ACCESS PANEL 521AT HAS CORROSION IN COUNTERSINKS. COUNTERSUNK TO REMOVE CORROSION IAW SRM 57-10-33, REPAIR -03. FOUND OUT OF LIMITS. REMOVED AND REPLACED THE ACCESS PANEL.

Part: STIFFENER — DAMAGED (BS 116) · airframe 32,448 hrs · 33,791 cycles

CORROSION FOUND ON REINFORCEMENT OF BS 116, STR 24L. REMOVED AND REPLACED IAW SRM 51-42-05-02-01 AND DWG 85328118, REV A.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,448 hrs · 33,791 cycles

ACCESS PANEL 623AT CORROSION REMOVED IAW SRM 57-10-35, REPAIR 03 AND FOUND OUT OF LIMITS. THE ACCESS PANEL WAS REPLACED.

Part: ACCESS PANEL — CORRODED (WING) · airframe 32,448 hrs · 33,791 cycles

FUEL ACCESS PANEL 522CT HAS CORROSION IN COUNTERSINKS. COUNTERSUNK TO REMOVE THE CORROSION IAW SRM 57-10-35, REPAIR 03. FOUND OUT OF LIMITS. REMOVED AND REPLACED THE ACCESS PANEL.

Part: THRESHOLD — CORRODED · airframe 32,448 hrs · 33,791 cycles

THRESHOLD FOUND CORRODED. REMOVED AND REPLACED THE THRESHOLD IAW SRM 51-40-07, AND 51-42-05, REPAIR-01.

Part: ATTACH ANGLE — CORRODED (BS 156) · airframe 32,448 hrs · 33,791 cycles

CORROSION DETECTED AT ATTACH ANGLE, BS 156 STRINGER 24L. REMOVED AND REPLACED THE ATTACH ANGLE IAW SRM 51-42-05, DWG 85328118 & SRM 51-42-05.

Part: CHANNEL — CORRODED (THRESHOLD) · airframe 32,448 hrs · 33,791 cycles

CHANNEL FOUND CORRODED. REMOVED AND REPLACED THE CHANNEL IAW SRM 51-40-07, 51-42-05 REPAIR-01 AND DWG 85329010, REV-E.

Part: INTERCOSTAL — CORRODED (BS 664-668) · airframe 32,448 hrs · 33,791 cycles

CORROSION FOUND ON INTERCOSTAL AT STRINGER 24P BETWEEN BS 664.5-668.9. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-40-15, STEP 6 M-N AND DWG 85339341.

Part: FRAME — CORRODED (BS 669) · airframe 32,448 hrs · 33,791 cycles

CORROSION FOUND ON FRAME BS 669.3 STRINGER 24P. REMOVED THE CORROSION IAW SRM 51-21-00, STEP 4A(5)(A)(B)(C). REPAIRED IAW RD8/4-53-6529.

Part: STIFFENER — CORRODED (BS 156) · airframe 32,448 hrs · 33,791 cycles

CORROSION FOUND ON REINFORCEMENT AT BS 156, STRINGER 24L. REMOVED AND REPLACED THE REINFORCEMENT IAW SRM 51-42-05-02-01 AND DWG 85328118, REV A.

Part: DOOR — DAMAGED (LAVATORY SERVICE) · airframe 32,448 hrs · 33,791 cycles

LAVATORY SERVICE DOOR WARPED AND HAS SIGNS OF CORROSION AT LOWER EDGE. R & R THE LAVATORY SERVICE DOOR IAW SRM 51-42-05-02-01 AND DWG 85327507, REV-B.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 32,448 hrs · 33,791 cycles

FWD PAX DOOR INTERCOSTAL FOUND CORRODED. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-40-15, REPAIR-01, SRM 51-41-00 AND SRM 51-42-05, REPAIR-01. .

Part: BRACKET — CORRODED (PAX DOOR) · airframe 32,448 hrs · 33,791 cycles

FWD PAX DOOR HAS A CORRODED BRACKET UNDER DRAIN TRAY. REMOVED AND REPLACED THE BRACKET IAW SRM 51-42-05, SRM 51-42-05 AND DWG 85329330.

Part: INTERCOSTAL — CORRODED (DOOR FRAME) · airframe 32,448 hrs · 33,791 cycles

FWD PAX DOOR SURROUNDING STRUCTURE HAS CORRODED INTERCOSTAL AT STA 1.00 STRINGERS 25-26L. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-42-05, STEP 4E & PARA 4A-D.

Part: BRACKET — CORRODED · airframe 32,448 hrs · 33,791 cycles

FWD PAX DOOR HAS CORRODED BRACKET UNDER DRAIN TRAY AT X6.7. REMOVED AND REPLACED THE BRACKET IAW SRM 51-42-05, SRM 51-40-07, AND SRM 51-40-15.

Part: ANGLE — CORRODED · airframe 32,448 hrs · 33,791 cycles

ANGLE, AT X26.7 FOUND CORRODED. REMOVED AND REPLACED THE ANGLE IAW SRM 51-42-05, SRM 51-40-07, AND SRM 51-40-15.

Part: ANGLE — CORRODED · airframe 32,448 hrs · 33,791 cycles

ANGLE, AT X6.70 FOUND CORRODED. REMOVED AND REPLACED THE ANGLE IAW SRM 51-42-05, SRM 51-40-07, AND SRM 51-40-15.

Part: DOOR SILL — CORRODED (EMERGENCY EXIT) · airframe 32,448 hrs · 33,791 cycles

EMERGENCY EXIT DOOR SILL CORRODED. REMOVED AND REPLACED THE DOOR SILL IAW SRM 51-42-05, STEP 4E AND SRM 51-40-15.

Part: BRACKET — CORRODED (DOOR FRAME) · airframe 32,448 hrs · 33,791 cycles

FWD PAX DOOR SURROUND BRACKET, PN 85329558-102 AT X26.700 FOUND CORRODED. REMOVED BRACKET, PN:85329558-102 AT X26.700 IAW SRM 51-42-05. INSTALLED NEW FABRICATED BRACKET PN:QX85329558-102, FABRICATION ON JOB 5405035, OP 215 AT FS X26.7 AND STR 25P-24P, REF SRM 51-42-05 REPAIR -01. COMPLIED WITH M-184 FORM.

Part: FLOOR SUPPORT — CORRODED · airframe 32,448 hrs · 33,791 cycles

FLOOR SUPPORT ANGLE CRACKED AND CORRODED. LOCATED & DRILLED SUPPORT ANGLE 85338411-107, REF SRM 51-40-07 5B, 1 THRU 13.

Part: FRAME — CORRODED · airframe 32,448 hrs · 33,791 cycles

CORROSION AT X32.400 FRAME BETWEEN STR 24P AND 25P FWD SIDE OF FRAME. REMOVED 4 EA HI LIGHT FASTENERS ON EXTERNAL SKIN TO FRAME AT FS 32.40, STRINGER 24P IAW SRM PARA 6;N 1-5 TO FOM, SRM 51-40-15, REPAIR-01. INSTALLED 4 EA HI-LIGHT FASTENERS ON EXTERNAL SKIN TO FRAME AT FS X32.4 STR P24P IAW SRM 51-40-15, REPAIR-01. REMOVED 6 EA SOLID RIVETS AT STR 24P FS 33.20 TO 39.20 AND 2 EA BETWEEN STR 25P AND 26P F.S32.40 IAW SRM 51-42-05, PARA 4E(1-3) TO FOM. INSTALLED 6EA SOLID RIVETS AT STR 24P, FS X33.2 TO FS X39.2 AND 2 EA BTW STR 25P AND 26P, FS X32.4, REF SRM 51-42-05, REPAIR-01. REMOVED CORROSION ON FUSELAGE FRAME STA 32.40 BETWEEN STRINGERS 24P & 25P IAW SRM 51-21-00 STRUT IDENT-02 PARAGRAPH 4A STEP 5(A-D) AND SL REF: FTOS-14-32154364. OBTAINED CORROSION REMOVAL DETAILS, MEASUREMENTS OF LENGTH 1.6120", WIDTH 0.200 AND DEPTH OF .058". NO DEFECTS NOTED. FOUND TO BE WITHIN LIMITS REF RD8/4-53-6506, ISS.1. BLEND LIMITS ARE 1.65" X .200" X .140", ACTUAL IS 1.612" X .200" X .058". COMPLIED WITH RD8/4-53-6506 TASK CARD. COMPLIED WITH M-184 FORM.

Part: DOOR SILL — CORRODED (BS 669) · airframe 32,448 hrs · 33,791 cycles

AFT PAX DOOR SILL RIB CORRODED AT STATION X669.300. REMOVED RIB FROM AFT PAX DOOR SILL AT STATION FS X669.300, REF SRM 51-40-07. LOCATED, DRILLED & INSTALLED NEW RIB, PN QX85339516-101, REF SRM 51-40-07 & SRM 51-42-05 & DWG 85339511. COMPLIED WITH FORM M-184.

Part: RIB — CORRODED · airframe 32,448 hrs · 33,791 cycles

4 RIBS COMMON TO AFT PAX DOOR CORRODED AT STATIONS X676.475, X683.450, X690.475 AND X697.600 BETWEEN STRINGERS 23P AND 24P, PN 85339514-101, 85339515-101 AND 85339517-101. REMOVED RIB, PN 85339514-101 FROM AFT PAX DOOR SILL AT FS X676.475, REF SRM 51-42-05. INSTALLED RIB, PN 85339514-101 AT AFT PAX DOOR SILL FS X676.475, REF SRM 51-42-05 & DWG 85339511. REMOVED RIB, PN 85339514-101 FROM AFT PAX DOOR SILL AT FS X683.450, REF SRM 51-42-05. INSTALLED RIB, PN 85339514-101 AT AFT PAX DOOR SILL FS X683.450, REF SRM 51-42-05 & DWG 85339511. REMOVED RIB, PN 85339515-101 FROM AFT PAX DOOR SILL AT FS X690.425, REF SRM 51-42-05. INSTALLED RIB, PN 85339515-101 AT AFT PAX DOOR SILL FS X690.425, REF SRM 51-42-05 & DWG 85339511. REMOVED RIB, PN 85339517-101 FROM AFT PAX DOOR SILL AT FS 697.600 REF Q400 SRM 51-42-05. INSTALLED RIB, PN 85339517-101 AT AFT PAX DOOR SILL, FS X697.600, REF SRM 51-42-05 & DWG 85339511. LOCATED & DRILLED 3 RIBS COMMON TO AFT PAX DOOR SILL, PN'S 85339514-101, 2 EA & 85339515-101 AT FS X 676.475, X-683.450 & X 690.425, REF SRM 51-40-07. COMPLIED WITH CORROSION FORM M-184. LOCATED & DRILLED RIB, PN 85339517-101 COMMON TO AFT PAX DOOR SILL AT FS X697.6 & STR 24P, REF SRM 51-40-07. RESTORED FINISH TO REWORKED AREA REF SRM 51-25-15.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 32,448 hrs · 33,791 cycles

FOUND TWO LIGHTNING STRIKES MIDWAY ON FUSELAGE SKIN BETWEEN BS 47.975 AND 71.200 STR 32R . BLENDED AND REMOVED IAW SRM 53-20-31, REPAIR-01. COMPLIED WITH ET INSPECTION & UT THICK TEST ON AREAS IAW NDTM PT1 51-00-06 & 51-00-04. NO DEFECTS NOTED. FOUND TO BE WITHIN LIMITS IAW DWG 85327152, REV E. RESTORED FINISH IAW SRM 51-25-05, ITEM F 1-4.

Part: ICE SHIELD — DENTED · airframe 32,448 hrs · 33,791 cycles

DENT DAMAGE TO LT ICE SHIELD, REPAIRED IAW SRM 51-71-00-02-07.

Part: SEAT TRACK — CORRODED (NR 5) · airframe 32,448 hrs · 33,791 cycles

CORROSION FOUND ON SEAT TRACK NR 5, DETERMINED TO BE WITHIN LIMITS AFTER AREAS BLENDED REF SRM 53-20-49, FIGURE 201, SHEETS 1-3.

Part: SEAT TRACK — CORRODED (NR 6) · airframe 32,448 hrs · 33,791 cycles

CORROSION FOUND ON SEAT TRACK NR 6. REMOVED CORROSION AND FOUND TO BE WITHIN LIMITS REF SRM 53-20-49, FIG 201, SHEET 2, PG 204.

Part: SEAT TRACK — CORRODED (NR 11) · airframe 32,448 hrs · 33,791 cycles

NR 11 SEAT TRACK CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05 REPAIR 1, 51-41-00, 51-40-15 REPAIR 01, AND AMM 51-41-00.

Part: SEAT TRACK — CORRODED (NR 15) · airframe 32,448 hrs · 33,791 cycles

NR 15 SEAT TRACK FOUND CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, SRM 51-40-15, SRM 51-42-05 AND SRM 51-40-15.

Part: SEAT TRACK — DAMAGED (NR 10) · airframe 32,448 hrs · 33,791 cycles

SEAT TRACK NR 10 . FOUND WITH ELONGATED HOLES. LOCATED AND DRILLED NEW SEAT TRACK SPLICES INBD PN:85338216-101 AND OTBD PN:85338215-101 REF SRM 51-40-07, REPAIR -01. SEAT TRACK SPLICES INBD PN:85338216-101 AND OTBD PN:85338215-101, INSTALLED ON MWC 5405031, OP 126, ITEM 6.

Part: SEAT TRACK — CORRODED (NR 8) · airframe 32,448 hrs · 33,791 cycles

NR 8 SEAT TRACK CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05-02-01, SRM 51-40-15-02-01, AND SRM 51-42-05, STEP 4D.

Part: CHANNEL — CORRODED · airframe 32,448 hrs · 33,791 cycles

OUTER EDGE CHANNEL, FOUND CORRODED, REQUIRES REPLACEMENT. LOCATED AND DRILLED NEW FABRICATED OUTER EDGE CHANNEL, PN:QX85339542-101, REF SRM 51-40-07, STEP 5.B. INSTALLED NUTPLATES REF SRM 51-42-75. ALODINED AND PRIMED OUTER CHANNEL REF AMM 51-25-16-390-801 AND SRM 51-25-10. FORM M-184.

Part: SEAL — DEFORMED (EXHAUST) · airframe 32,448 hrs · 33,791 cycles

RIGHT FWD EXHAUST, FWD SHROUD SEAL DEFORMED AND PINCHED. REMOVED JET PIPE FROM THE FWD EXHAUST ASSEMBLY, REF AMM TASK 78-10-06-000-802. INSTALLED THE JET PIPE TO THE FWD EXHAUST ASSY, REF AMM TASK 78-10-06-400-802. REMOVED SEAL FROM THE FWD EXHAUST ASSY REF SRM 51-42-05. INSTALLED NEW P SEAL, PN 87804072-101, REF DWG NR 87804006, REV D, SRM 51-42-05.

Part: CHANNEL — CORRODED · airframe 32,448 hrs · 33,791 cycles

INNER EDGE CHANNEL, FOUND CORRODED REQUIRES REPLACEMENT. LOCATED AND DRILLED NEW FABRICATED INNER EDGE CHANNEL, PN:QX85339543-101, REF SRM 51-40-07, STEP 5.B. INSTALLED NUTPLATES REF SRM 51-42-75. ALODINED AND PRIMED INNER CHANNEL REF AMM 51-25-16-390-801 AND SRM 51-25-10. C/W FORM M-184.

Part: DOOR FRAME — CORRODED (EMERGENCY EXIT) · airframe 32,448 hrs · 33,791 cycles

EMERGENCY EXIT DOOR SURROUND STRUCTURE HAS CORRODED GUSSET AT STA X88.200, PN 85329446-115. REMOVED GUSSET, PN 85329446-115, REF SRM 51-42-15 5.G. 1THRU 2 D & 51-42-05 4.E.1 THRU 8). LOCATED & DRILLED NEW GUSSET, PN 85329446-115 IAW SRM 51-40-07. INSTALLED GUSSET, PN 85329446-115, REF SRM 51-42-15 5.F, 1 THRU 7 & 51-42-05 4.A, 1 THRU D 10. COMPLIED WITH FORM M-184.

Part: SEAL — TORN (PAX DOOR) · airframe 32,448 hrs · 33,791 cycles

AFT PAX DOOR UPPER LINER AFT SEAL TORN. REPLACED AFT SEAL AT AFT PAX DOOR UPPER LINER IAW SRM 51-42-45, SEAL: 1EA 9505098-1, PO: T-22355 RIVET, 8 EA AK44BS, PO: T-22888, WASHER: NAS1149CN532R, PO: T-22148 WASHER, 8EA NAS1169C6L, PO: T-22888.

Part: LINER — TORN (CARGO DOOR) · airframe 32,448 hrs · 33,791 cycles

FOWARD CARGO DOOR UPPER LINER FORWARD AND AFT WEATHER SEALS TORN. REPLACED FWD AND AFT SEALS AT FWD BAGGAGE DOOR UPPER LINER IAW SRM 51-42-45, SEAL: 2EA 9505101-5, PO: T-298, RIVET: 12 EA AK44BS, PO: T-22888, WASHER: 12EA 1VAS1169C6L, PO: T-22888 WASHER: NAS1149EN532R, PO: T-22248.

Part: DOOR FRAME — CORRODED (EMERGENCY EXIT) · airframe 32,448 hrs · 33,791 cycles

EMERGENCY EXIT DOOR SURROUNDING STRUCTURE HAS CORRODED RIB AT STA X71.300, PN 85329513-101. EVALUATED THE EMERGENCY EXIT DOOR SURROUND RIB EDGE, PN 85329513-101 AFTER REMOVAL OF MODERATE CORROSION WITH LIGHT PITTING. ORIGINAL MATERIAL THICKNESS IS 0.063", REMAINING MATERIAL THICKNESS MIN IS 0.055", MATERIAL LOSS IS 0.008". ALLOWABLE MATERIAL LOSS IS 0.010" PART IS 0.002" ABOVE MINIMUM ACCEPTABLE LIMITS PART IS WITHIN LIMITS REF SRM 51-21-00-00-02 4, A, 4 AND DWG 85329513, RELEASE P REV. COMPLIED WITH FORM M-184 FOR PN 85329513-101. RESTORED PROTECTIVE FINISH, THE EMERGENCY DOOR EDGE RIB, PN 85329513-101 REF DWG 85329513, RELEASE P REV.

Part: DOOR FRAME — CORRODED (EMERGENCY EXIT) · airframe 32,448 hrs · 33,791 cycles

EMERGENCY EXIT DOOR SURROUNDING STRUCTURE HAS CORRODED RIB AT STA X94.800, PN 85329513-102. EVALUATED THE EMERGENCY EXIT DOOR SURROUND RIB EDGE, PN 85329513-102 AFTER REMOVAL OF LIGHT SURFACE CORROSION, NO PITTING FOUND. ORIGINAL MATERIAL THICKNESS IS 0.063", REMAINING MATERIAL THICKNESS IS 0.062", MIN MATERIAL LOSS IS 0.001". PART IS WITHIN LIMITS REF SRM 51-21-00-00-02 4, A, 2 AND DWG 85329513, RELEASE P REV. COMPLY WITH FORM M-184 FOR PN 85329513-102. RESTORED PROTECTIVE FINISH TO THE EMERGENCY DOOR SURROUND EDGE RIB, PN 85329513-102, REF DWG 85329513, RELEASE P REV.

Part: LIGHT — DAMAGED (CABIN) · airframe 30,713 hrs · 31,871 cycles

EMERGENCY PATH LIGHTING AT 1AB HAS BROKEN COVER AND IS COMING APART. REPLACED LIGHT IAW AMM 33-51-16-400-801. RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 30,158 hrs · 31,284 cycles

FORWARD F/A EMERGENCY LIGHT SWITCH IS DIM IN "NORM" POSITION. REPLACED LAMP SWITCH IAW AMM TASK 20-30-07-960-801. CHECKED GOOD.

Part: PIN — MISSING (COCKPIT DOOR) · airframe 30,136 hrs · 31,253 cycles

COCKPIT DOOR UPPER RELEASE PIN IS MISSING. R & R COCKPIT DOOR ASSY IAW AMM 52-51-00 HS 52-0016. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: LIGHT — DAMAGED (CABIN) · airframe 29,890 hrs · 31,009 cycles

EMERGENCY LIGHT AT THE MAIN CABIN DOOR IS DAMAGED AND FADED. REPLACED LIGHT.

Part: TRANSDUCER — FAILED (WHEEL SPEED) · airframe 29,887 hrs · 31,007 cycles

DURING LANDING, BRAKES WERE INEFFECTIVE IN SLOWING THE ACFT FROM 60 KNOTS. ANTI-SKID KEPT ACTIVATING. REPLACED NR 2 ANTI-SKID BRAKE CONTROL VALVE AND LT INBD WHEEL SPEED TRANSDUCER. CHECKED GOOD. RETURNED TO SERVICE.

Part: SHROUD — DAMAGED (TE FLAPS) · airframe 29,793 hrs · 30,889 cycles

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

Part: LIGHT — BROKEN (CABIN) · airframe 29,760 hrs · 30,857 cycles

FLOOR PATH LIGHTING STRIP BY ROW 18A/B BROKEN. INSTALLED FLOOR STRIP. RETURNED TO SERVICE.

Part: PLACARD — WORN (CABIN) · airframe 29,658 hrs · 30,737 cycles

F/A'S ADVISE PLACARD ON R1 DOOR FWD EMERGENCY EXIT IS DISFIGURED AND UNREADABLE. R & R DAMAGED PLACARD ON THE R1 FWD EMERGENCY EXIT WITH NEW PLACARD. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (ZONE 400) · airframe 29,139 hrs · 19,662 cycles

AUTOFEATHER TEST FAILED DAILY INSPECTION TEST. REPLACED NR 1 PEC IAW MX 6710006. RETURNED TO SERVICE.

Part: BRAKE ASSY — MALFUNCTIONED (NR 4) · airframe 29,119 hrs · 30,179 cycles

ON LANDING, BRAKING POOR. ON POST FLIGHT, NR 1 BRAKE COOL, 2,3 AND 4 WARM. INTERIGATED CDS FOUND RT INBD WHEEL SPEED GENERATOR FAULTY REF AML 621770. C/W FIM 32-46-11-810-804. FUNCTIONAL TEST GOOD. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (ENGINE) · airframe 29,020 hrs · 30,079 cycles

DURING CRUISE, POWERPLANT MESSAGE APPEARED ON ED. RETURNED TO FIELD, LANDING UNEVENTFUL. INTERROGATED CDS FOUND FAULT CODE 120,122,AND 134 B ON NR 1 PROP. C/W FIM TASK 61-20-03-810-817. CLEARED AND GROUND RAN NR 1 ENGINE TWICE. NO DEFECTS NOTED. NO POWERPLANT MESSAGE NOTE. RETURNED TO SERVICE.

Part: UPLOCK — WORN (ZONE 700) · airframe 28,458 hrs · 29,479 cycles

LEFT MAIN GEAR DID NOT COME DOWN AFTER SELECTING GEAR HANDLE DOWN. LEFT DOOR CAUTION AND LT UNSAFE LIGHT WAS ILLUMINATED. ACCOMPLISHED ALT EXTENSION ALL GEAR DOWN AND LOCK INDICATED OF THE ASSOCIATED GEARS. LANDING UNEVENTFUL. REPLACED LT MLG UPLOCK ASSY IAW MM TASKS 32-31-21-000-801 AND 32-31-21-400-801. LANDING GEAR OPS TEST GOOD SEVERAL TIMES AT BOTH LOW AND HIGH FLOW SETTINGS IAW MM TASK 32-31-00-710-801. ALL INDICATIONS NORMAL DURING TESTS. RETURNED TO SERVICE.

Part: LIGHT — WEAK (CABIN) · airframe 28,390 hrs · 29,407 cycles

LIGHT STRIP AT FWD CARGO DOOR DIMMER THAN ADJACENT UNITS. REMOVED LIGHT STRIP IN FRONT OF FWD CARGO DOOR IAW AMM 33-51-16-000-801. INSTALLED NEW LIGHT STRIP IAW AMM 33-51-16-400-801. LIGHT ILLUMINATES NORMALLY. RETURNED TO SERVICE.

Part: LATCH — OBSTRUCTED (AFT PAX DOOR) · airframe 28,390 hrs · 29,407 cycles

AFT PASSENGER DOOR WILL NOT OPEN. FOUND WIRE HARNESS TIE MOUNT WEDGED IN LIFT AND LATCH MECHANISM. REMOVED TIE MOUNT. INSTALLED NEW TIE MOUNT ON HINGE ARM. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (SWITCH) · airframe 28,268 hrs · 29,276 cycles

FORWARD F/A EMERGENCY LIGHT SWITCH "NORMAL" INDICATION IS DIM. REPLACED LAMP. OPERATIONAL CHECKED GOOD.

Part: LIGHT — DAMAGED (CABIN) · airframe 28,267 hrs · 29,275 cycles

EMERGENCY FLOOR PATH LIGHTING STRIP IN THE FORWARD GALLEY BROKEN. REPLACED WITH NEW ASSY IAW AMM 33-51-16-000-801 AND 33-51-16-400-801.

Part: LATCH — LACK OF LUBE (SERVICE DOOR) · airframe 28,224 hrs · 29,222 cycles

AFT SERVICE DOOR HOLD OPEN LATCH DOES NOT SPRING TO THE LOCK POSITION. CLEANED AND LUBED THE HOLD OPEN LATCH MECHANISM. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: TRANSDUCER — MALFUNCTIONED (WHEEL SPEED) · airframe 27,999 hrs · 28,972 cycles

BRAKES INEFFECTIVE WITH ANTI-SKID ON. INTEROGATED CDS AND FOUND FAULTS RT INBD WST ON FLIGHT LEGS 0, 7 & 11. COMPLIED WITH FIM TASK 32-46-11-810-804. R & R RT INBD WHEEL SPEED TANNSDUCER IAW AMM TALK 32-46-11-000-801 & 32-46-11-400-801. FUNCTION TESTED GOOD IAW AMM TASK 32-46-00-720-801. ACFT OK FOR SERVICE.

Part: SEQUENCE VALVE — MALFUNCTIONED (MLG) · airframe 27,948 hrs · 28,913 cycles

AFTER TAKE OFF, RT MAIN GEAR ADVISORY LIGHT STAYED ON. FOLLOWED EMERGENCY CHECKLIST AND RETURNED TO FIELD. LANDING UNEVENTFUL. PERFORMED ALTERNATE RELEASE EXTENSION TO LOWER RT MLG IAW 32-0002/32-73-12, PARA 2C. R & R RT SOLENOID SEQUENCE VALVE WITH NEW VALVE IAW AMM TASK 32-31-41-000-801/32-31-41-400-801. PERFORMED FLUSHING OF RT MLG SYSTEM, IAW AMM 29-10-00-617-810.

Part: FLOOR PANEL — BENT (GALLEY FLOOR) · airframe 27,718 hrs · 28,671 cycles

FWD GALLEY FLOORING BENT UP. SECURED FWD GALLEY FLOORING. NO FURTHER DEFECTS NOTED AT THIS TIME. RETURNED TO SERVICE.

Part: ACTUATOR — MISSING (BYPASS) · airframe 27,390 hrs · 28,325 cycles

NR 2 LOWER COWLING BYPASS DOOR AND ACTUATOR FOUND MISSING FROM THE ACFT ON POST FLIGHT WALKAROUND BY MX. REPLACED THE LOWER COWL AND ALSO THE DEBRIS DOOR ACTUATOR IAW AMM TASK 71-61-06-400-801. RETURNED TO SERVICE.

Part: ROD — BROKEN (NLG DOOR) · airframe 27,350 hrs · 28,284 cycles

AFTER TAKE OFF, A LOUD SQUEAL FROM GEAR DOOR. DIVERTED. LANDING UNEVENTFUL. FOUND NOSE GEAR DOOR CONNECTING ROD BROKEN. DOOR STILL ATTACHED BY HINGE. MX REMOVED DOOR AND INSTALLED SERVICABLE RT AFT NLG DOOR AND LINKAGE IAW AMM 32-22-01-400-801 AND 32-22-06-400-801. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: STOP FITTING — WORN (EMERGENCY EXIT) · airframe 27,134 hrs · 28,056 cycles

FORWARD EMERGENCY DOOR WILL NOT GO INTO WATER MODE WITH THE UPPER DOOR INSTALLED. RELEASE LATCH STOP IS WORN. REPLACED DOOR STOP IAW SRM 51-42-05. DOOR NOW GOES INTO WATER MODE WITH THE UPPER DOOR INSTALLED. OPS CHECKED GOOD.

Part: WARNING MESSAGE — MULTIPLE FAIL · airframe 27,051 hrs · 27,982 cycles

AFTER STARTING NR 1 ENGINE, CONDITION LEVERS TO MAX. NR 1 PEC, NR 1 AC GENERATOR CAUTIONS ILLUMINATED, NR 1 PROPELLER FEATHERED ON ITS OWN. THE ED DISPLAYS A POWERPLANT MESSAGE. INTERROGATED CDS. FOUND FAULT CODES 130 AND 134 CH A AND B NR 1 ENGINE. COMPLIED WITH FIM TASK 61-20-03-810-815, PEC CAUTION AND P/P MESSAGE NO LONGER PRESENT. ACFT GENERATOR CAUTION IN FEATHER IS NORMAL INDICATION. PERFORMED OPS TEST IAW AMM TASK 24-21-00-710-801. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

FRAME X32.4 CENTERLINE FLOORBOARD ATTACH AND STRUCTURE LIFTING PAINT/PROBABLE CORROSION. REMOVED FLOORBOARD ATTACH IAW SRM 51-42-05-02-01. CORROSION LIMITED TO FLOORBOARD . MATCH DRILLED IAW SRM 51-40-07-02-01. INSTALLED FLOORBOARD ATTACH IAW SRM 51-42-05-02-01.

Part: CONNECTOR — BROKEN (CARGO LIGHTS) · airframe 26,934 hrs · 27,856 cycles

F/A REPORTS BURNED RUBBER ODOR IN THE AFT GALLEY, DETERMINED TO BE AFT CARGO BAY LIGHTS, DEACTIVATED. INSPECTED AND FOUND FORWARD LIGHT TO HAVE A BROKEN POSITIVE CONNECTOR. R & R LIGHT ASSY IAW AMM TASKS 33-31-01-000-801/400/801. OPS CHECKED GOOD. NO ODORS NOTICED. RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED · airframe 26,923 hrs · 27,843 cycles

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

Part: LIGHT — NO TEST (CABIN) · airframe 26,923 hrs · 27,843 cycles

EMERGENCY LIGHT SYSTEM IN THE CABIN FAILS TEST. OPEN

Part: STOP PIN — WORN (EMERGENCY LIGHT) · airframe 26,923 hrs · 27,843 cycles

FWD RT EMERGENCY EXIT UPPER AND MIDDLE BACK UP STOP PINS ALONG FWD EDGE OF DOOR HAVE WEAR. BLENDED IAW SRM 51-14-00-02-04. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801, PT 1. BLENDS FOUND TO BE WITHIN LIMITS IAW RD 8/4-52-805. PRIMED IAW RD 8/4-52-805. PERFORMED FUNCTIONAL TEST AND PRESSURIZATION TEST IAW AMM 52-22-00-720-801. COMPLIED WITH RD 8/4-52-805.

Part: STRUCTURE — CORRODED (PAX DOOR) · airframe 26,923 hrs · 27,843 cycles

FWD PAX DOOR STEP ASSY AFT GOOSENECK AND AFT GOOSENECK BACKING PLATE HAS CORROSION. REMOVED AFT GOOSENECK REF AMM 52-11-23-000-801. DRILLED NEW GOOSENECK REF AMM 52-11-23-400-801. REPLACED BACKING PLATE WITH NEW FROM STOCK. INSTALLED GOOSENECK AND GOOSENECK BACKING PLATE IAW AMM 52-11-23-400-801.

Part: STOP PIN — WORN (EMERGENCY EXIT) · airframe 26,923 hrs · 27,843 cycles

FWD RT EMERGENCY EXIT UPPER, MIDDLE AND LOWER BACK UP STOP PINS ALONG AFT EDGE OF DOOR HAVE WEAR. BLENDED IAW SRM 51-14-00-02-04. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLENDED AREAS FOUND TO BE WITHIN LIMITS IAW RD 8/4-52-805. PRIMED IAW RD 8/4-52-805. FUNCTIONAL CHECK, PRESSURE CHECKED IAW AMM 52-22-00-720-801 AND RD 8/4-52-805. COMPLIED WITH TASK CARD RD 8/4-52-805.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

FWD PAX DOOR THRESHOLD PLATE BETWEEN STA X8.00 AND 24.000 HAS AREAS OF CORROSION ON TOP AND BOTTOM SURFACES. REMOVED THRESHOLD FOM IAW SRM 51-42-05-02-01. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23-02-01. THRESHOLD CHANNEL FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23-02-01. REMOVED CORNER CASTINGS FOM IAW SRM 51-42-45-02-01 AND 51-42-05-02-01. REMOVED THRESHOLD CHANNEL IAW SRM 51-42-05-02-01. MATCH DRILLED THRESHOLD CHANNEL, PLATE IAW SRM 51-40-07-02-01. INSTALLED CHANNEL , PLATE AND CORNERS IAW SRM 51-42-05 AND 51-42-45. APPLIED SURFACE PROTECTION IAW SRM 51-25-15-02-01. PRIMED AND PAINTED IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED (BS 236 S29-30L) · airframe 26,923 hrs · 27,843 cycles

FRAME BS 236.00 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 29P AND 30P. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMAINING THICKNESS .038", CONFIRMED CRACK FREE. MATERIAL LOSS WITHIN LIMITS. RESTORED SURFACE PROTECTION.

Part: FRAME — CORRODED (BS 136 S31-33L) · airframe 26,923 hrs · 27,843 cycles

FRAME BS 136.0 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31P AND 33. REMOVED CORROSION FROM FRAME X136 IAW RD 8/4-53-2344. REMAINING THICKNESS 0.39. CONFIRMED CRACK FREE. MATERIAL LOSS WITHIN LIMITS. APPLIED SURFACE PROTECTION AND PROTECTIVE COATINGS.

Part: FRAME — CORRODED (BS 32.4 S32L/R) · airframe 26,923 hrs · 27,843 cycles

FRAME X32.400 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 32P TO 32S. BLENDED CORROSION IAW RD 8/4-53-2344. REMAINING MATERIAL IS 0.38". CONFIRMED CRACK FREE. ALODINED AND PRIMED AREA AND PAINTED.

Part: BEARING — CORRODED (R2 DOOR) · airframe 26,923 hrs · 27,843 cycles

AFT RT SERVICE DOOR 2 LIFT AND LATCH MECHANISM SHAFT BEARINGS HAVE CORROSION. REPLACED BEARINGS IAW AMM 52-41-11-400-801.

Part: BEARING — MIGRATED (RUDDER) · airframe 26,923 hrs · 27,843 cycles

CHAFING ON FORE RUDDER UPPER PCU ATTACH FITTING DUE TO MIGRATED BEARING. REMOVED PCU ACTUATOR ROD IAW AMM 27-23-06-000-801. REMOVED BEARING AND BLENDED ATTACH FITTING IAW SRM 51-41-20-02-02, TEMP REV 55-002. MIN REMAINING THICKNESS NOTED .375", CONFIRMED CRACK FREE CONDITION REF NTM 51-00-04-910-801 AND 51-00-06 910-801 PT 1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW TEMP REV 55-002, 55-41-20-02-02. TREATED AND PAINTED REF SRM TEMP REV 55-002, 55-41-20-02-02 STEP 7. REPLACED BEARING REF SRM 55-41-20 TEMP REV 55-002. RECONNECTED UPPER ACTUATOR ROD REF REV 39, 27-23-06-400-801. COMPLETED RIGGING IAW AMM 27-23-06-400-801 AND SRM 55-41-20-02-02, TEMP REV 55-002.

Part: FRAME — CORRODED (BS 489.5) · airframe 26,923 hrs · 27,843 cycles

FRAME X489.500 LOWER FLANGE HAS CORROSION BETWEEN STRINGER 23P AND 24P. REMOVED 3 RIVETS AND CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .031", CONFIRMED CRACK FREE CONDITION REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. CORROSION IS LIMITED TO THE REINFORCING ANGLE THAT SITS ATOP THE FRAME FLANGE AND IS OUT OF LIMITS IAW SRM 53-30-15-00-01, ITEM 243. REMOVED STRINGER CLIP TO FOM. REMOVED REINFORCING ANGLE IAW SRM 51-42-05-02-01. INSTALLED 27 RIVETS IAW SRM 51-42-05-02-01. REINSTALLED STRINGER CLIP IAW SRM 51-42-05-02-01. RESTORED INTERIOR SURFACE FINISH IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-25-02-01 AND APPLIED CORROSION PREVENTATIVE COMPOUND IAW AMM 51-25-01-390-801. APPLIED EXTERIOR SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: ATTACH FITTING — CHAFED (RUDDER) · airframe 26,923 hrs · 27,843 cycles

CHAFING ON FORE RUDDER LOWER PCU ATTACH FITTING DUE TO MIGRATING BEARING. REMOVED PCU ACTUATOR ROD IAW AMM 27-23-06-000-801. REMOVED BEARING AND BLENDED ATTACH FITTING IAW SRM TEMP REV 55-002 AND 55-41-20-02-02. CONFIRMED AFFECTED AREA CRACK FREE, MIN REMAINING THICKNESS NOTED .382" REF NTM 51-00-06-910-801 AND 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW SRM TEMP REV 55-002, 55-41-20-02-02. TREATED AND PAINTED REF SRM TEMP REV 55-002, 55-41-20-02-02. REPLACED BEARING REF SRM 55-41-20, TEMP REV 55-002. RECONNECTED LOWER ACTUATOR ROD REF AMM REV 39, 27-23-06-400-801.

Part: FRAME — CORRODED (BS 281) · airframe 26,923 hrs · 27,843 cycles

FRAME X281 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 27P AND 32P. REMOVED CORROSION IAW RD 8/4-53-2344. REMAINING THICKNESS .030". CONFIRMED CRACK FREE. REMOVED MATERIAL FOUND TO BE OUT OF LIMITS BETWEEN STRINGERS 31P AND 32P. REMOVED DAMAGED FLANGE AND FABRICATED REPAIR IAW RD 8/4-53-017 AND INSTALLED. APPLIED ALODINE AND PRIMER.

Part: SKIN — DENTED (BS 281-321) · airframe 26,923 hrs · 27,843 cycles

LEFT EXTERIOR FUSELAGE MULTIPLE DENTS IN AREA BETWEEN STATIONS X281.00 X321.00 AND STRINGERS 15L AND 21L. DENT DAMAGE FOUND TO EXCEED LIMITS OF RD 8/4-53-666. CONFIRMED DAMAGE CRACK FREE REF NTM 51-00-01-250-801 PT 6. RECEIVED RD 8/4-53-4591 PERMANENT REPAIR FOR MULTI DENT DAMAGE ON LT FUSE PANELS. FABRICATED DOUBLER IAW RD 8/4-53-4591. INSTALLED DOUBLER IAW RD 8/4-53-4591. COMPLETED REPAIR IAW RD 8/4-53-4591.

Part: FRAME — CORRODED (BS 236) · airframe 26,923 hrs · 27,843 cycles

FRAME FLANGE AT STA 236 BETWEEN STR 23P 24P HAS CORROSION. REMOVED 2 RIVETS TO FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. CORROSION FOUND TO BE LIMITED TO THE REINFORCING ANGLE ON TOP OF FRAME FLANGE AND IS OUT OF LIMITS IAW SRM 53-30-15-00-01. REMOVED AND INSTALLED NEW REINFORCING ANGLE IAW SRM 51-42-05-02-01. RESTORED PROTECTIVE PAINT IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-25-02-01 AND AMM 51-25-01-390-801. APPLIED SURFACE PROTECTION TO EXTERIOR IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED (BS 156) · airframe 26,923 hrs · 27,843 cycles

FRAME X156.000 LOWER FLANGE HAS CORROSION BETWEEN STRINGERS 23S AND 24S. REMOVED 4 RIVETS AND CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .028", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. CORROSION LIMITED TO REINFORCING ANGLE ON TOP OF FRAME. MATERIAL LOSS IS OUT OF LIMITS IAW SRM 53-20-15-00-01, ITEM 395. REMOVED STRINGER CLIP FOM IAW SRM 51-42-05-02-01. REMOVED REINFORCING ANGLE IAW SRM 51-42-05-02-01. INSTALLED REINFORCING ANGLE AND STRINGER CLIP IAW SRM 51-42-05-02-01. APPLIED ALUMINIZE AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801. APPLIED EXTERIOR SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — CORRODED · airframe 26,923 hrs · 27,843 cycles

RT INBD SEAT TRACK NR 11 HAS AREAS OF CORROSION BETWEEN STA X10.500 AND X102.500. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK NR 11 IAW SRM 51-40-15-02-01 AND SRM 51-42-05-02-01. MATCH DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED NEW SEAT TRACK IAW SRM 51-40-15-02-01 AND 51-42-05-02-01.

Part: FRAME — CRACKED (BS 49.5) · airframe 26,923 hrs · 27,843 cycles

FRAME 49.500 IS CRACKED BETWEEN STRINGERS 30S AND 29S. REMOVED RIVETS COMMON TO FRAME AND SKIN IAW SRM 51-42-05-02-01, 51-40-15-02-01. REMOVED FLOOR SUPPORT BEAM, INTERCOSTALS, FRAME WEB AND FLANGE AND INTERNAL STRUCTURE IAW SRM 51-40-15-02-01 AND 51-42-05-02-01. REMOVED CRACKED FRAME IAW SRM 51-42-05-02-01 AND 51-40-15-07-01. CUT NEW FRAME, MATCH DRILLED TO SKIN AND FABRICATED NEW SPLICE DOUBLER AND TOP STRAP IAW RD 8/4-53-4645. CONFIRMED FRAME CUT LINES CRACK FREE CONDITION REF NTM 51-00-06-910-801 PT 1. DOUBLER AND TOP STRAP FABRICATED IAW RD 8/4-53-4645.

Part: FRAME — CORRODED (BS 49.5) · airframe 26,923 hrs · 27,843 cycles

FRAME X49.500 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 29S AND 31S. REMOVED 7 RIVETS AND CORROSION IAW RD 8/4-53-2344. FOUND FRAME TO BE CRACKED - REF CONTROL QXEA2012071600701 FOR REPAIR.

Part: STRINGER — CORRODED (BS 216-236) · airframe 26,923 hrs · 27,843 cycles

STRINGER 24S HAS CORROSION AND CORRODED RIVETS BETWEEN STA X216.000 AND X236.000. REMOVED RIVETS, BLENDED CORROSION REF SRM 51-26-00-02-01, 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .030 REF NTM 51-00-04-910-801 PT 1. REMOVED CLEAT REF SRM 51-40-15-02-0`1, 51-42-05-02-01. REMOVED DAMAGED STRINGER SECTION REF RD 8/4-53-4619. CONFIRMED AREAS CRACK FREE REF NTM 51-00-06-910-801. FABRICATED SPLICE REPAIR REF RD 8/4-53-4619. FABRICATED STRINGER REPAIR IAW RD 8/4-53-4619. TREATED AND INSTALLED STRINGER AND SPLICE IAW RD 8/4-53-4619. APPLIED ALUMINIZED PAINT IAW SRM 51-25-15-02-01. APPLIED PRIMER AND EXTERIOR TOP COAT IAW SRM 51-25-05-02-01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

AFTER REMOVAL OF FRAME 49.5 FOUND CORROSION ON FLOOR SUPPORT STATION AT STR 31S. REMOVED CORRODED STATION, TRANSFERRED HOLES TO NEW PART AND INSTALLED CLAMP BRACKETS IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-40-07-02-01. INSTALLED FLOOR SUPPORT STATION IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-40-07-02-01. APPLIED STRINGER, ALUMINIZED PRIMER AND CPC AS REQUIRED IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND 51-25-01-390-801.

Part: FLOOR SUPPORT — CORRODED (BS 714-783) · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT, LT AFT FLOOR SUPPORT WEB HAS AREAS OF CORROSION BETWEEN STA X714.602 AND X783.102. REMOVED FLOOR SUPPORT AND WEB IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. MATCH DRILLED NEW WEB AND SUPPORT IAW SRM 51-40-07-02-01. INSTALLED FLOOR SUPPORT WEB ALL ASSOCIATED PART IAW SRM 51-40-15-02-01 AND 51-42-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

FRAME X94.800, LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 29P AND 33. REMOVED RIVETS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .035 REF NTM 51-00-04-910-801 PT 1. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND OUT OF LIMITS IAW RD 8/4-53-2344. CUT OUT DAMAGE AND FABRICATED REPAIR IAW RD 8/4-53-017. ALODINED AND PRIMED REPAIR PARTS IAW RD 8/4-53-017. ALODINED AND PRIMED FLANGES IAW RD 8/4-53-2344. INSTALLED FABRICATED PART IAW SRM 51-42-05-02-01. APPLIED ALODINE, PRIMER, ALUMINIZED PAINT AND AV-8 TO INTERIOR IAW SRM 51-21-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801. ALODINED PRIMED AND PAINTED EXTERIOR IAW Q400 SRM 51-21-10-02-01, 51-25-10-02-01 AND SRM 51-25-05-02-01. CONFIRMED WEB CUT LINE 29P-30P CRACK FREE REF NTM 51-00-06-910-801 PT 1.

Part: FRAME — CORRODED (BS 196) · airframe 26,923 hrs · 27,843 cycles

FRAME X196.000 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31S AND 32S. REMOVED 5 RIVETS AND BLENDED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. FOUND CRACKS IN LOWER FLANGE, CUT AND FABRICATED ANGLE IAW SRM 53-10-15-02-01. FABRICATED ANGLE OUT OF 2024 T3 .050 IAW SRM 53-01-15-02-01. CONFIRMED REPAIR FLANGE AND CUT LINE CRACK FREE REF NTM 51-00-06-910-801 PT 1. ALODINED, PAINTED ANGLE AND FRAME IAW SRM 53-01-15-02-01. INSTALLED ANGLE IAW SRM 53-10-15-02-01. APPLIED CORROSION INHIBITING COMPOUND IAW AMM 51-25-01-390-801. APPLIED TOP COAT IAW SRM 51-25-15-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4634.

Part: WEB — CORRODED (BS 763) · airframe 26,923 hrs · 27,843 cycles

VERTICAL WEB AT STATION 763.00 HAS CORROSION BETWEEN STRINGERS 31P AND 24P. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-40-15-00-01. MAPPED DAMAGE FOR ENGINEERING. PERFORMED HFEC IAW NTM 51-00-06-910-801 PT 1. FOUND TO BE IN LIMITS IAW RD 8/4-53-4630. APPLIED PROTECTIVE COATING IAW RD 8/4-53-4630. COMPLIED WITH TASK CARD RD 8/4-53-4630.

Part: SUPPORT BRACKET — CORRODED (BS 783 S29-31L) · airframe 26,923 hrs · 27,843 cycles

PULLEY SUPPORT BRACKETS AT STA 783.102 STRINGERS 31P AND 29P ARE CORRODED. REMOVED CORROSION IAW 51-21-00-00-02. PERFORMED HFEC OF BLENDS FOR CRACKS IAW NTM 51-00-06-910-801, PART 1. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801, PT 1. MAPPED AND SUBMITTED TO ENGINEERING. FOUND BRACKETS TO BE IN LIMITS IAW RD 8/4-53-4630. APPLIED PROTECTIVE COATINGS IAW RD 8/4-53-4630. COMPLIED WITH TASK CARD RD 8/4-53-4630.

Part: SKIN — CORRODED (BS 281-301) · airframe 26,923 hrs · 27,843 cycles

INTERIOR FUSELAGE BELLY SKIN PANEL HAS AREAS OF CORROSION FROM STA X281.000 TO X301.000 BETWEEN STRINGERS 31P AND 32P. CLEANED IAW SRM 51-26-00-02-01. REMOVED RIVETS AND CORROSION IAW RD 8/4-53-505. REMAINING THICKNESS .048" 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 8/4-53-4623. ALODINED AND PRIMED IAW RD 8/4-53-4623. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED INTERIOR IAW RD 8/4-53-4623. APPLIED CPC IAW RD 8/4-53-4623. PAINTED EXTERIOR IAW SRM 51-21-10-02-0-1 AND 51-25-05-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4623.

Part: ARM — CHAFED (PAX DOOR HINGE) · airframe 26,923 hrs · 27,843 cycles

AFT PAX DOOR MAIN HINGE ARM IS CHAFED ALONG LOWER EDGE. SMOOTHED OUT CHAFED AREA ALONG LOWER EDGEPER SRM 51-14 CONFIRMED BLENDED AREA CRACK FREE USING HFEC REF NTM 51-00-06-910-801, PT 1. REMOVED MAIN HINGE COVER IAW AMM 25-26-21-000-801. MEASURED MAXIMUM MATERIAL LOSS .006". MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-52-804. APPLIED SURFACE PROTECTION IAW RD 8/4-52-804. COMPLIED WITH TASK CARD 8/4-52-804, PERMANENT REPAIR FOR CHAFE DAMAGE TO AFT ENTRY DOOR HINGE.

Part: SUPPORT ANGLE — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

WEB SUPPORT ANGLE UNDER AFT CARGO WEB AT Y-20.000 BETWEEN STATIONS 763.602 AND 783.102 IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-02. MEASURED AND FOUND TO BE OUT OF LIMITS IAW SRM 51-14-00-00-01. MAPPED FOR ENGINEERING. PERFORMED HFEC OF BLENDS NTM 51-00-06-910-801 PT 1. NO CRACKS NOTED. SUPPORT ANGLES FOUND IN LIMITS IAW RD 8/4-53-4630. APPLIED PROTECTIVE COATING ON WEB SUPPORT ANGLES IAW RD 8/4-53-4630. COMPLIED WITH TASK CARD RD 8/4-53-4630.

Part: SEAT TRACK — CORRODED (BS 570-670) · airframe 26,923 hrs · 27,843 cycles

LT NR 5 INBD SEAT TRACK NR 8 HAS AREAS OF WEAR AND CORROSION BETWEEN STA X570.000 AND X670.000. BLENDED CORROSION IAW RD 8/4-53-884. REMAINING THICKNESS FOUND OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01. MATCH DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK IAW SRM 51-40-15-02-01, 51-42-05-02-01. APPLIED SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-25-02-01

Part: STRINGER — CORRODED (BS 216-236) · airframe 26,923 hrs · 27,843 cycles

STRINGER 24P HAS CORROSION AND CORRODED RIVETS BETWEEN STA X216.000 AND X236.000. CLEANED STRINGER AND REMOVED RIVETS IAW SRM 51-26-00-02-01, 51-42-05-02-01, AND 51-21-00-00-02. BLENDED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING MATERIAL .030 REF NTM 51-00-04-910-801-PT 1. REMOVED DAMAGE IAW RD 8/4-53-4619. CONFIRMED CRACK FREE IAW NTM 51-00-06-910-801 PT 1. FABRICATED STRINGER SPLICE AND REPAIR REF RD 8/4-53-4619. INSTALLED REPAIR IAW RD 8/4-53-4619. APPLIED POLYURETHANE IAW SRM 51-25-15-02-01.

Part: FRAME — CORRODED (BS 156 S28-30L) · airframe 26,923 hrs · 27,843 cycles

FRAME X156.0 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 28P AND 30P. REMOVED CORROSION IAW RD 8/4-53-2344. REMAINING THICKNESS IS 0.39. CONFIRMED CRACK FREE. MATERIAL REMOVED WITHIN LIMITS. ALODINGED AND PRIMED AREA INSTALLED PROTECTIVE COATING.

Part: FLOOR SUPPORT — CORRODED (BS 698-714) · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT LT FWD FLOOR SUPPORT WEB HAS AREAS OF CORROSION BETWEEN STA X698.000 AND X714.602. REMOVED RIVETS AND REMOVED CORROSION IAW SRM 51-21-00-00-02 AND 51-42-05-02-01. MIN REMAINING THICKNESS .043, CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. FOUND WORKED AREA TO BE WITHIN LIMITS IAW RD 8/4-53-4597. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4597. INSTALLED 5 RIVETS IAW SRM 51-42-05-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4597.

Part: ARM — CHAFED (CARGO DOOR) · airframe 26,923 hrs · 27,843 cycles

FWD BAGGAGE DOOR HINGE ARM HAS CHAFE DAMAGE ON LOWER SURFACE. SMOOTHED OUT CHAFE DAMAGE IAW SRM 51-14-00-02-03. BLENDED AREA CONFIRMED CRACKFREE REF NTM 51-00-06-910-801 PT 1. MAPPED DAMAGED AREA AND SUBMITTED TO ENGINEERING. FOUND TO BE WITHIN LIMITS IAW RD 8/4-52-803. RESTORED ALODINE AND SURFACE PROTECTION IAW RD 8/4-52-803. IDENTIFIED HINGE IAW RD 8/4-52-803. COMPLIED WITH TASK CARD RD 8/4-52-803.

Part: FLOOR SUPPORT — CORRODED · airframe 26,923 hrs · 27,843 cycles

OTBD FLOOR SUPPORT FOR WARDROBE FLOOR HAS AREA OF CORROSION FROM STA X-15.000 TO X1.00. REMOVED FLOOR SUPPORT BRACKET FOM IAW SRM 51-42-45-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .047 REF NTM 51-00-06-910-801 PT 1. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4611. ALODINED AND PRIMED IAW RD 8/4-53-4611. REINSTALLED BRACKET IAW SRM 51-42-05-02-01 AND 51-42-45-02-01. APPLIED SURFACE PROTECTION IAW RD 8/4-53-4611. COMPLIED WITH TASK CARD RD 8/4-53-4611.

Part: DOOR FRAME — SCRATCHED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

AFT RT SERVICE DOOR AFT DOOR FRAME IS SCRATCHED BELOW SECOND STOP FITTING FROM TOP OF DOOR. SMOOTHED OUT SCRATCH IAW SRM 51-14-00-02-03. MIN THICKNESS REMAINING .060" REF NTM 51-00-04-910-801 PT 1. BLENDED AREA CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. DOOR FRAME FOUND TO BE WITHIN ACCEPTABLE LIMITS IAW RD 8/4-52-807. TREATED BLENDED AREA WITH ALODINE AND RESTORED SURFACE PROTECTION IAW RD 8/4-52-807. APPLIED MOISTURE DISPLACING COMPOUND IAW RD 8/4-52-807. COMPLIED WITH TASK CARD RD 8/4-52-807.

Part: BULKHEAD WEB — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

LT FWD DRAFT BULKHEAD SUPPORT WEB AND ASSOCIATED STRUCTURE AT STA X32.400 HAS AREAS OF CORROSION. THRESHOLD WEB, T ASSY AND ATTACH ANGLE REMOVED FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION ON WEB AND ATTACH ANGLE, FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. INSTALLED T ASSY AND NEW ATTACH ANGLE IAW SRM 51-42-05-02-01. MATCH DRILLED AND INSTALLED BULKHEAD SUPPORT WEB IAW SRM 51-42-02-01.

Part: SKIN — CORRODED (RT WING) · airframe 26,923 hrs · 27,843 cycles

RT WING PANEL LANDING FOR PANEL 623AT HAS PITTING AROUND MULTIPLE HOLES. BLENDED CORROSION IAW RD 8/4-57-441. MINIMUM REMAINING THICKNESS .168", 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 OUT OF LIMITS IAW RD 8/4-57-441. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-57-1867 RECEIVED FROM ENGINEERING. APPLIED FASTWELD, ALODINED, AND PRIMED IAW RD 8/4-57-1867. COMPLIED WITH TASK CARD RD 8/4-57-1867.

Part: FLOOR SUPPORT — CORRODED (BS 698) · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT, LT FWD FLOOR SUPPORT WEB GUSSET HAS AN AREA OF CORROSION AT STA X 698.000. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED CRACK FREE. MIN REMAINING THICKNESS .068 REF 51-00-06-910-801 AND 51-00-04-910-801 PT 1. FOUND WORKED AREA TO BE WITHIN LIMITS PER RD 8/4-53-4597. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4597. COMPLIED WITH TASK CARD RD 8/4-53-4597.

Part: SILL — CORRODED (BS 728-783) · airframe 26,923 hrs · 27,843 cycles

LOWER MAIN SILL CORRODED BETWEEN STA 728.102 - 783.102 AT THE AFT BAG DOOR. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-40-52-00-01. MAPPED FOR ENGINNERING. PERFORMED HFEC IAW NTM 51-00-06-910-801 PT 1. NO CRACKS NOTED. LOWER MAIN SILL FOUND IN LIMITS IAW RD 8/4-53-4630. APPLIED PROTECTIVE COATINGS TO LOWER MAIN SILL IAW RD 8/4-53-4630. COMPLIED WITH TASK CARD IAW RD 8/4-53-4630.

Part: FLOORBEAM — CORRODED (CABIN) · airframe 26,923 hrs · 27,843 cycles

FLOORBEAM X32.400 HAS AREA OF CORROSION OTBD OF LT WIRE BUNDLE TRAY. REMOVED FLOOR SUPPORT FOM IAW SRM 51-42-05-02-01. REMOVED CORRROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .069" REF NTM 51-00-04-910-801 PT 1. BLENDED AREA CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLENDED AREAS FOUND WITHIN LIMITS IAW RD 8/4-53-4607. APPLIED SURFACE PROTECTION IAW RD 8/4-53-4607. INSTALLED FLOORBOARD SUPPORT IAW SRM 51-42-05-02-01. PAINTED AND APPLIED SURFACE PROTECTION IAW RD 8/4-53-4607, COMPLIED WITH TASK CARD RD 8/4-53-4607.

Part: FRAME — CORRODED (BS 176 S27-28L) · airframe 26,923 hrs · 27,843 cycles

FRAME X176.000 LOWER FLANGE HAS CORROSION BETWEEN STRINGER 27P AND 28P. REMOVED RIVETS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .039", CONFIRMED AFFECTED AREA 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. ALODINED AND PRIMED BARE METAL IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED INT AND EXT PROTECTIVE COATING IAW RD 8/4-53-2344.

Part: SEAT TRACK — DAMAGED (BS 136) · airframe 26,923 hrs · 27,843 cycles

LEFT OTBD SEAT TRACK, DEEP ABRASIONS IN AREA STARTING AT ST X136.000 AND FWD. BLENDED ABRASIONS IAW RD 8/4-53-884. MIN REMAINING THICKNESS 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. FOUND SEAT TRACK TO BE IN LIMITS IAW RD 8/4-53-4631. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4631. COMPLIED WITH TASK CARD RD 8/4-53-4631 PERMANENT ALLOWANCE FOR BLENDS.

Part: ANGLE — CORRODED (BS 783.102) · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT, RT RE-ENFORCEMENT ANGLE AT BOTTOM OF STEP UP AT STA 783.102 HAS AREAS OF CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02, APPLIED ALODINE IAW SRM 51-21-10-02-01. CONFIRMED BLENDED AREA WAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4609. ALODINED, PRIMED AND APPLIED CPC IAW RD 8/4-53-4609. COMPLIED WITH TASK CARD RD 8/4-53-4609.

Part: FRAME — CORRODED (BS 32.4 S30-32L) · airframe 26,923 hrs · 27,843 cycles

FRAME X 32.400 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 30P AND 32P. REMOVED RIVETS IAW SRM 51-42-05-02-0-1. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .039", 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 WITHIN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED INT AND EXT PROTECTIVE COATINGS IAW RD 8/4-53-2344.

Part: SEAT TRACK — CORRODED (NR 5) · airframe 26,923 hrs · 27,843 cycles

LEFT INBD SEAT TRACK NR 5 HAS AREAS OF CORROSION BETWEEN STA X-19.400 AND 49.500. BLENDED OUT DAMAGE IAW RD 8/4-53-884. MINIMUM REMAINING THICKNESS IS OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLENDED AREAS ARE WITHIN LIMITS IAW RD 8/4-53-4625. COMPLIED WITH TASK CARD RD 8/4-53-4625.

Part: STRINGER CLIP — CORRODED (BS 236 S24L) · airframe 26,923 hrs · 27,843 cycles

STRINGER CLIP 24P AT STA 236 IS CORRODED. REMOVED CLIP IAW SRM 51-42-05-02-01. MATCH DRILLED NEW CLIP AND INSTALLED ON FRAME AND STRINGER IAW SRM 51-40-07-02-01 AND 51-42-05-02-01.

Part: FLOOR SUPPORT — CORRODED · airframe 26,923 hrs · 27,843 cycles

INBD FLOOR SUPPORT FOR WARDROBE FLOOR HAS AREA OF CORROSION FROM STA X-15.000 TO X1.00. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .049 REF NTM 51-00-04-910-801 PT 1. BLENDED AREA CONFIRMED CRACKFREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW 8/4-53-4611. ALODINE, PRIMED AND APPLIED TOP COAT IAW RD 8/4-53-4611. COMPLIED WITH TASK CARD RD 8/4-53-4611.

Part: STRINGER — CORRODED (BS 216-281 S25L) · airframe 26,923 hrs · 27,843 cycles

STRINGER 25P HAS CORROSION AND CORRODED RIVETS BETWEEN STA X216.000 AND X281.000. CLEANED AND REMOVED CORRODED RIVETS REF SRM 51-26-00-02-01, 51-42-05-02-01 AND 51-21-00-00-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. APPLIED INTERIOR ALODINE, PRIMER IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. APPLIED EXTERIOR PRIMER AND RESTORED EXTERIOR TOPCOAT ON FASTENERS IAW SRM 51-25-10-02-01 AND 51-25-05-02-01.

Part: JOINT — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

ZEE JOINT 29S AT STA -18.25 IS CORRODED. ZEE JOINT FOUND OUT OF LIMITS IAW SRM 53-10-33-00-01. REMOVED ZEE JOINT IAW SRM 51-42-05-02-01. INSTALLED NEW ZEE JOINT IAW SRM 51-42-05-02-01. APPLIED PRIMER AND TOP COAT IAW SRM 51-25-10-02-01 AND AMM 51-25-31-370-801.

Part: SKIN — CORRODED (BS 116) · airframe 26,923 hrs · 27,843 cycles

INTERIOR FUSELAGE BELLY SKIN STRAP HAS AREAS OF CORROSION FORWARD OF STA X116.000 BETWEEN STRINGERS 31S AND 32S. REMOVED AND BLENDED CORROSION IAW SRM 51-21-00=00-02. MIN REMAINING THICKNESS ,045" REF NTM 51-000-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4624. APPLIED INTERIOR TOPCOAT AND CPC IAW RD 8/4-53-4624. APPLIED EXTERIOR PRIMER IAW SRM 51-25-10-02-01. APPLIED TOP COAT IAW AMM 51-25-31-370-801. COMPLIED WITH TASK CARD RD 8/4-53-4624 PERMANENT REPAIR FOR CORROSION DAMAGE.

Part: FRAME — CORRODED (BS 32.4 S29-30R) · airframe 26,923 hrs · 27,843 cycles

FRAME 32.400, LOWER FLANGE HAVE CORROSION BETWEEN STRINGERS 30S AND 29S. REMOVED RIVETS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .038", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. FOUND TO BE WITH 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. PAINTED INTERIOR IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. APPLIED PRIMER ON EXT IAW SRM 51-25-10-02-01. APPLIED TOP COAT AMM IAW 51-25-31-370-801.

Part: STRINGER — CORRODED (BS 216-281 S24L) · airframe 26,923 hrs · 27,843 cycles

STRINGER 24P HAS CORROSION AND CORRODED RIVETS BETWEEN STA X216.000 AND X281.000. CLEANED STRINGER AND REMOVED RIVETS IAW SRM 51-26-00-02-01, 51-42-05-02-01, AND 51-21-00-00-02. BLENDED CORROSION IAW SRM 51-21-00-00-02. VERIFIED CRACK FREE IAW NTM 51-00-06-910-801 PT 1AND 51-00-04-910-801. MIN REMAINING MATERIAL .032. MATERIAL LOSS FOUND WITHIN LIMITS IAW Q400 RD 8/4-53-4617. ALODINED AND PRIMED BLENDED AREAS AS REQUIRED REINSTALLED STRINGER RIVETS IAW RD 8/4-53-4617. RESTORED SURFACE PROTECTION ON INTERIOR IAW RD 8/4-53-4617. APPLIED PRIMER TO EXTERIOR IAW Q400 SRM 51-25-10-02-01. RESTORED EXTERIOR TOP COAT IAW Q400 SRM 51-25-05-02-01.

Part: FRAME — CORRODED (BS 258.5 S27-29L) · airframe 26,923 hrs · 27,843 cycles

FRAME X258.500 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 27P AND 29P. REMOVED RIVETS AND CORROSION IAW RD 8/4-53-2344. CONFIRMED AFFECTED AREA CRACK FREE, MIN REMAINING THICKNESS .039" REF NTM 51-00-06-910-801 AND 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW RD 8/4-53-2344. APPLIED EXTERIOR PRIMER AND TOP COAT IAW SRM 51-25-10-02-01 AND AMM 51-25-31-370-801.

Part: SEAT TRACK — CORRODED (NR 12) · airframe 26,923 hrs · 27,843 cycles

RT INBD SEAT TRACK NR 12 HAS AREAS OF WEAR AND CORROSION BETWEEN STA X102.500 AND X228.500. CLEANED AND BLENDED IAW RD 8/4-53-884. CONFIRMED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. AREAS THAT EXCEEDED LIMITS OF RD 8/4-53-884 WERE FOUND TO BE IN LIMITS IAW RD 8/4-53-4627. APPLIED ALODINE TO BARE METAL IAW RD 8/4-53-4627. COMPLIED WITH TASK CARD 8/4-53-4627.

Part: FRAME — CORRODED (BS 258.5 S31-33L) · airframe 26,923 hrs · 27,843 cycles

FRAME BS 258.5 FLANGES HAVE CORROSION BETWEEN STRINGER 31 AND 33 PORT. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .039" 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 8/4-53-2344. ALODINED AND PRIMED IAW RD 8/4-53-2344. RESTORED SURFACE PROTECTION ON INTERIOR IAW RD 8/4-53-2344. APPLIED EXT PRIMER SRM 51-25-10-02-01. APPLIED TOPCOAT IAW AMM 51-25-31-370-801.

Part: FRAME — CORRODED (BS 285 S31-33R) · airframe 26,923 hrs · 27,843 cycles

FRAME X258.500 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31S AND 33. REMOVED 10 RIVETS IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN 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. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344 AND DWG 85361311. NOMINAL THICKNESS IS .040. ALODINED AND PRIMED BARE METAL IAW RD 8/4-53-2344. INSTALLED 10 RIVETS IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION ON INTERIOR FLANGE IAW RD 8/4-53-2344. APPLIED EXT PRIMER IAW SRM 51-25-10-02-01. APPLIED TOP COAT IAW AMM 51-25-31-370-801.

Part: WEB — CORRODED · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT UNDER FLOOR, RT WEB BETWEEN STA X189.102 AND X836.452 HAS AREAS OF BARE METAL AND CORROSION. REMOVED FASTENERS FOM AND REMOVED SURFACE CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. APPLIED ALODINE IAW SRM 51-21-10-02-01. MIN REMAINING THICKNESS .048" 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 8/4-53-4612. ALODINED AND PRIMED IAW RD 8/4-53-4612. INSTALLED FASTENERS, APPLIED CPC IAW RD 8/4-53-46112. COMPLIED WITH TASK CARD RD 8/4-53-4612.

Part: STRINGER CLIP — CORRODED (BS 321 S24L) · airframe 26,923 hrs · 27,843 cycles

STRINGER CLIP 24P TO FRAME BS 321.000 HAS CORROSION. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. MATCH DRILLED NEW STRINGER CLIP IAW SRM 51-40-07-02-01. INSTALLED STRINGER CLIP IAW SRM 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND AV8 TO AREA IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 301 S31-32R) · airframe 26,923 hrs · 27,843 cycles

FRAME BS 301.000 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31S AND 32S. REMOVED RIVETS AND CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .039 REF NTM 51-00-04-910-801 PT 1. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLEND IS WITHIN LIMITS IAW RD 8/4-53-2344. APPLIED ALODINE, EPOXY PRIMER IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED FASTENERS, APPLIED ALUMINIZED ENAMEL AND CPC IAW 51-42-05-02-01, 51-25-25-02-01 AND AMM 51-25-01-390-801. APPLIED EXTERNAL PRIMER AND PAINT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01.

Part: SEAT TRACK — CORRODED · airframe 26,923 hrs · 27,843 cycles

LT OTBD SEAT TRACK NR 4 HAS AREAS OF CORROSION. REMOVED CORROSION AND FOUND TRACK TO BE OUT OF LIMITS IAW RD 8/4-53-2362. REMOVED SEAT TRACK NR 4 IAW SRM 51-42-45-02-01 AND 51-42-05-02-01. MATCH DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED NEW SEAT TRACK IAW SRM 51-42-05-02-01.

Part: SEAT TRACK — CORRODED (BS 700) · airframe 26,923 hrs · 27,843 cycles

LT INBD SEAT TRACK NR 9 HAS GOUGES AND CORROSION AT STA X700.000. REMOVED CORROSION IAW RD 8/4-53-884. REMOVED SEAT TRACK NR 9 IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. MATCH DRILLED NEW SEAT TRACK NR 9 IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK IAW SRM 51-40-15-02-01 AND 51-42-05-02-01.

Part: FLOORBEAM — CORRODED (BS 783.102) · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT UNDER FLOORBEAM BS 783.102 TOP ANGLE AND SPACER ANGLE HAVE CORROSION. REMOVED CORROSION IAW SRM 51-21-00-00-02. REMAINING THICKNESS .047" REF NTM 51-00-04-910-801 PT 1. CONFIRMED CRACK FREE AREA REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4620. ALODINED, PRIMED AND APPLIED CPC IAW RD 8/4-53-4620.

Part: SKIN — CORRODED (BS 18.25) · airframe 26,923 hrs · 27,843 cycles

INTERNAL SKIN STRAP FWD OF STA X-18.250 HAS CORROSION BETWEEN STRINGERS 29S AND 30S. REMOVED CORROSION IAW SRM 51-21-00-00-02. PERFORMED HFEC FOR CRACK IAW NTM 51-00-06-910-801 PT 1. NO CRACKS NOTED. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING MATERIAL MEASURED .040". MATERIAL LOSS NEGLIGIBLE. APPLIED INTERNAL SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801. ALODINED, PRIMED AND PAINTED EXTERNAL SURFACE IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.

Part: FRAME — CORRODED (BS 19.4) · airframe 26,923 hrs · 27,843 cycles

FRAME X19.400 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31P AND 32P. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .037 REF NTM 51-00-04-910-801 PT 1. VERIFIED LOWER FLANGES TO BE CRACK FREE USING HFEC AND NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. APPLIED SURFACE PROTECTION IAW RD 8/4-53-2344. APPLIED ALODINE AND PRIMER IAW SRM 51-25-05-02-01.

Part: FLOOR SUPPORT — CORRODED (BS 783.1-810) · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT UNDER FLOOR SUPPORT ABOVE STRINGER 31P BETWEEN STA X783.100 AND X810.000 HAS CORROSION ON LOWER FLANGE TOP AND BOTTOM SURFACES. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .066 REF NTM 51-00-04-910-801. CONFIRMED CRACK FREE AREA REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8.4-53-4610. ALODINED, PRIMED AND APPLIED CPC IAW RD 8/4-53-4610. COMPLIED WITH TASK CARD PERMANANT REPAIR FOR CORROSION DAMAGE.

Part: FRAME — CORRODED (BS 301) · airframe 26,923 hrs · 27,843 cycles

FRAME 301 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 32P AND 33. REMOVED FASTENERS AND CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .038 REF NTM 51-00-04-910-801 PT 1. BLENDED AREA CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLEND WITHIN LIMITS IAW RD 8/4-53-2344. APPLIED ALODINE AND EPOXY PRIMER IAW 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED FASTENERS AND APPLIED ALUMINIZED ENAMEL IAW SRM 51-42-05-02-01 AND 51-25-25-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. APPLIED EXTERNAL PRIMER AND PAINT IAW SRM 51-25-10-02-01 AND 51-25-05-02-01.

Part: RIB — SCRATCHED (LWS 281.019) · airframe 26,923 hrs · 27,843 cycles

LEFT WING RIB AT STA YW-281.019 HAS TOOLING SCRATCHES ON THE INBD SIDE APPROX 6" FORWARD OF THE REAR SPAR. SMOOTHED OUT AFFECTED AREA IAW SRM 51-14-00-02-04. CONFIRMED AREA TO BE CRACK FREE REF NTM 51-00-01-250-801 PT 6. MIN REMAINING THICKNESS .067 REF NTM 51-00-04-910-801 PT 1. MAPPED FOR ENGINEERING. BLENDED AREA IS WITHIN LIMITS IAW RD 8/4-57-1863 RECEIVED FROM ENGINEERING. ROTO PEENED AND APPLIED SURFACE PROTECTION IAW RD 8/4-57-1863. COMPLIED WITH TASK CARD RD 8/4-57-1863.

Part: SEAT TRACK — CORRODED (BS 228-570) · airframe 26,923 hrs · 27,843 cycles

RT INBD SEAT TRACK NR 13 HAS AREA AS OF WEAR AND CORROSION BETWEEN STA X228.5 AND X570.5. REMOVED AND BLENDED CORROSION IAW SRM 51-21-00-00-02. MATERIAL LOSS EXCEEDS LIMITS ON RD 8/4-53-884. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. SEAT TRACK WITHIN LIMITS OF RD 8/4-53-4621. RESTORED SURFACE PROTECTION IAW RD 8/4-53-4621. COMPLIED WITH TASK CARD RD 8/4-53-4621 PERMANENT ALLOWANCE FOR MULTIPLE BLENDS.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

FLOORBOARD SUPPORT CHANNEL 14" INBD OF FWD PAX DOOR ENTRY HAS AREAS OF CORROSION BETWEEN STA X1.00 AND X32.400 TOP AND BOTTOM SURFACES. REMOVED SUPPORT CHANNEL FOM IAW SRM 51-42-05-02-01. BLENDED OUT CORROSION IAW SRM 51-21-00-00-01. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23-00-01. INSTALLED NEW SUPPORT CHANNEL IAW SRM 51-42-05-02-01.

Part: FLOOR SUPPORT — CORRODED · airframe 26,923 hrs · 27,843 cycles

FLOOR SUPPORT TEE ANGLE AT STA X1.00 ABOVE STRINGER 28P AND ASSOCIATED NUTPLATE HAVE CORROSION. REMOVED FLOORBOARD SUPPORT T-ANGLE IAW SRM 51-42-05-02-01. MATCH DRILLED NEW SUPPORT T-ANGLE IAW SRM 51-40-07-02-01. INSTALLED SUPPORT T-ANGLE IAW SRM 51-42-05-02-01.

Part: ANGLE — CORRODED (FLOOR) · airframe 26,923 hrs · 27,843 cycles

UNDER FLOOR STUB FRAME RE-ENFORCEMENT ANGLE AT APPROX STA X24.000 BELOW FWD PAX DOOR OPENING HAS CORROSION BETWEEN STRINGERS 23P AND 25P. REMOVED CORRODED ANGLE IAW SRM 51-42-05-02-01. MATCH DRILLED NEW ANGLE IAW SRM 51-40-07-02-01. TREATED, PRIMED AND INSTALLED IAW SRM 51-25-10-02-01, 51-21-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT, ALODINED, PRIMED AND APPLIED 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: SEAT TRACK — GOUGED (BS 700) · airframe 26,923 hrs · 27,843 cycles

RT INBD SEAT TRACK 16 HAS GOUGES AND CORROSION AT STA X 700. REMOVED CORROSION AND BLENDED SEAT TRACK IAW RD 8/4-53-884. BLEND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED CRACK FREE AREA REF NTM 51-00-6-910-801 PT 1. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01 AND SRM 51-41-00-00-01. MATCH DRILLED SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK IAW SRM 51-42-05-02-01 AND 51-41-00-00-01. APPLIED PRIMER AND TOPCOAT IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (BS 612-670) · airframe 26,923 hrs · 27,843 cycles

RT INBD SEAT TRACK NR 15 HAS AREAS OF WEAR AND CORROSION BETWEEN BS 612 AND 670. REMOVED CORROSION AND FOUND TO BE BEYOND LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK AND SPLICE IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01. MATCH DRILLED REPLACEMENT SEAT TRACK IAW SRM 51-42-07-02-01. MATCH DRILLED REPLACEMENT SPLICES IAW SRM 51-40-07-02-01. INSTALLED SPLICES IAW SRM 51-40-15-02-01, 51-42-05-02-01. INSTALLED SEAT TRACK IAW SRM 51-41-00-00-01 AND 51-42-05-02-01. PRIMED AND APPLIED TOP COAT IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: ANGLE — CORRODED (BS 783.102) · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT LT RE-ENFORCEMENT ANGLE AT BOTTOM OF STEP UP AT STA X783.102 HAS AREAS OF CORROSION. REMOVED ANGLE IAW SRM 51-42-05-02-01. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. MATCH DRILLED, ALODINED AND PRIMED NEW PART IAW SRM 51-42-05-02-01, 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NEW ANGLE IAW SRM 51-42-05-02-01.

Part: FITTING — CORRODED (EMERGENCY EXIT) · airframe 26,923 hrs · 27,843 cycles

FWD RT EMERGENCY EXIT THRESHOLD AREA BOTH LOWER GUIDE FITTINGS FOR EMERGENCY DOOR HAVE CORROSION AND CORRODED BOLTS. REMOVED CORRODED FITTINGS IAW SRM 51-41-05-00-01. INSTALLED GUIDE FITTINGS IAW SRM 51-41-05-00-01.

Part: THRESHOLD — CORRODED (EMERGENCY EXIT) · airframe 26,923 hrs · 27,843 cycles

FWD RT EMERGENCY EXIT THRESHOLD SUPPORT UNDER STAINLESS PLATE HAS CORROSION. REMOVED OLD SUPPORT AND PREPARED NEW PART FOR INSTALL IAW SRM 51-42-05-02-01, 51-40-07-02-01 AND 51-42-75-02-0`1 AND 51-23-00-00-01. INSTALLED THRESHOLD SUPPORT IAW SRM 51-42-05-02-01 AND 51-42-45-02-01. PRIMED AND PAINTED IAW 51-25-10-02-01.

Part: ANGLE — CORRODED · airframe 26,923 hrs · 27,843 cycles

UNDER FLOOR POCKET BETWEEN STA X1.00 AND X8.00 HAS STANDING WATER BELOW FWD PAX DOOR AND STUB FRAME RE-ENFORCEMENT ANGLE AT APPROX STA X8.00 HAS POSSIBLE CORROSION BETWEEN STRINGERS 23P AND 25P. REMOVED CORRODED ANGLE IAW SRM 51-42-05-02-01. MATCH DRILL NEW ANGLE IAW SRM 51-40-07-02-01. REMOVED STANDING WATER. TREATED AND PRIMED IAW SRM 51-25-10-02-01 AND 51-21-10-02-01. APPLIED ALUMINUM TOPCOAT TO INTERIOR AND ALODINED, PRIMED AND TOPCOATED EXTERIOR AND APPLIED CPC REF SRM 51-25-15-02-01, 51-25-10-02-01, 51-25-25-02-01, 51-21-10-02-01 AND AMM 51-25-01-390-801.

Part: STRINGER — CORRODED (BS 116 S31R) · airframe 26,923 hrs · 27,843 cycles

STRINGER 31S HAS CORROSION FWD AND AFT OF STR X116.000. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .078" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AREA CRACK FREE USING HFEC REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4608. R & R 4 RIVETS IAW RD 8/4-53-4608 AND TASK CARD RD 8/4-53-4608. APPLIED SURFACE PROTECTION IAW RD 8/4-53-4608. APPLIED SURFACE PROTECTION TO EXTERNAL AREAS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4608.

Part: FRAME — CORRODED (BS 32.4 S30-32R) · airframe 26,923 hrs · 27,843 cycles

FRAME X32.400 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 30S AND 32S. REMOVED RIVET FOM AND BLENDED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .039" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-000-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-2344. INSTALLED SEVEN RIVETS IAW SRM 51-42-05-02-01. APPLIED INT EXT PROTECTIVE COATINGS IAW RD 8/4-53-2344.

Part: THRESHOLD — CORRODED (BS 728-783) · airframe 26,923 hrs · 27,843 cycles

AFT BAGGAGE COMPARTMENT, BAGGAGE DOOR THRESHOLD STRAP BETWEEN STA X728.102 AND X 783.102 HAS AREAS OF CORROSION. REMOVED CORROSION AND 5 RIVETS IAW SRM 51-21-00-00-02 AND 51-41-0-5-02-01. REMOVED THRESHOLD STRAP FOM IAW SRM 51-42-05-02-01. FOUND OUT OF LIMITS IAW SRM 51-21-00-00-02. MATCH DRILLED NEW STRAP IAW SRM 51-40-07-02-01. INSTALLED NEW AFT BAGAGE COMPARTMENT, THRESHOLD STRAP IAW SRM 51-42-05-02-01.

Part: SKIN — CORRODED (FUSELAGE) · airframe 26,923 hrs · 27,843 cycles

SKIN PANEL AND RIVET BUCKTAIL BETWEEN STA X-39.000 AND X -18.250 HAVE CORROSION BETWEEN STRINGERS 27P AND 28P. REMOVED RIVET AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .028" REF NTM 51-00-02-250-801 PT 4. CONFIRMED BLENDED AREA WAS CRACK FREE USING HFEC REF NTM 51-00-01-250-801 PT 6. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4606. INSTALLED RIVET IAW RD 8/4-53-4606. COMPLIED WITH RD 8/4--53-4606.

Part: STRINGER CLIP — CORRODED (BS 258 S24L) · airframe 26,923 hrs · 27,843 cycles

STRINGER CLIP AT BS 258 S24P IS CORRODED. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. MATCH DRILLED NEW STRINGER CLIP IAW SRM 51-40-07-02-01. PAINTED AND INSTALLED STRINGER CLIP IAW SRM 51-25-05-02-01 AND 51-42-05-02-01. PRIMED AND PAINTED RIVETS IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: STRINGER — CORRODED (BS 18.25 S30R) · airframe 26,923 hrs · 27,843 cycles

STRINGER 30S AT STA -18.25 IS CORRODED. FOUND STRINGER TO BE OUT OF LIMITS IAW SRM 53-10-33-00-01. REMOVED STRINGER IAW SRM 51-42-05-02-01. MATCH DRILLED AND INSTALLED STRINGER IAW SRM 51-40-07-02-01 AND 51-42-05-02-01. PRIMED, PAINTED AND APPLIED CPC IAW SRM 51-25-25-02-01 AND AMM 51-25-01-390-801.

Part: SKIN — CORRODED (BS 116-136) · airframe 26,923 hrs · 27,843 cycles

INTERIOR FUSELAGE BELLY SKIN PANEL HAS AREAS OF CORROSION FROM STA X116.000 TO X136.000 BETWEEN STRINGERS 31P AND 32P. REMOVED PAINT AND BLENDED CORROSION IAW SRM 51-26-10-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .060" REF NTM 51-00-04-910-801 PT 1. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. NOMINAL THICKNESS .060" IAW DWG 85327133, NO NET MATERIAL LOSS. RESTORED SURFACE PROTECTION 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. REPAIR AREA WITHIN LIMITS IAW RD 8/4-53-505.

Part: SEAT TRACK — CORRODED · airframe 26,923 hrs · 27,843 cycles

RT INBD SEAT TRACK NR 10 HAS AREAS OF CORROSION BETWEEN STA X-39.000 AND X10.500. REMOVED CORROSION IAW RD 8/4-53-884. FOUND TO BE OUT OF LIMITS. REMOVED SEAT TRACK IAW SRM 51-40-15-20-01 AND 51-42-05-02-01. MATCH DRILLED AND INSTALLED NEW TRACK IAW SRM 51-40-07-02-01 AND 51-42-05-02-01.

Part: STRINGER — CORRODED (BS 116-136) · airframe 26,923 hrs · 27,843 cycles

STRINGER 24S HAS CORROSION AND CORRODED RIVETS BETWEEN STA X116.000 AND X136.000. REMOVED RIVETS (20) AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. CORROSION LIMITED TO 20 FASTENERS AND STRINGER SPLICE. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 53-20-03-00-01. MATCH DRILLED NEW SPLICE IAW SRM 51-40-07-02-01. INSTALLED NEW SPLICE IAW SRM 51-42-05-02-01. INSTALLED RIVETS (20) IAW SRM 51-42-05-02-01. PRIMED, PAINTED AND CPC INTERIOR IAW SRM 51-21-10-02-01, SRM 51-25-25-02-01 AND AMM 51-25-01-390-801. PRIMED AND PAINTED EXTERIOR AREA IAW SRM 51-25-10-02-01 AND 51-25-15-02-01.

Part: STRINGER — CORRODED (BS 281-301) · airframe 26,923 hrs · 27,843 cycles

STRINGER 3S HAS CORROSION BETWEEN STA X281.000 AND X301.000. CLEANED STRINGER IAW SRM 51-26-00-02-01. REMOVED RIVETS (1) AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. PERFORMED HFEC OF BLENDS FOR CRACKS IAW NTM 51-00-06-910-801, PT 1. NO CRACKS NOTED. PERFORMED UT THICKNESS OF BLENDS IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING MATERIAL MEASURED .082". NOMINAL THICKNESS .080" NO MATERIAL LOSS NOTED IAW DWG 85361511. INSTALLED 1 RIVET IAW SRM 51-42-05-02-01. ALODINED, PRIMED, ALUMINIZED AND APPLIED 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: FRAME — CORRODED · airframe 26,923 hrs · 27,843 cycles

FRAME X19.400 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 29S AND 33. REMOVED FASTENERS FOM AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. VERIFIED LOWER FLANGES CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLENDS FOUND IN LIMITS IAW RD 8/4-53-2344. INSTALLED FASTENERS, ALODINED, PRIMED AND PAINTED IAW SRM 51-42-05-02-01, 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01. RESTORED SURFACE PROTECTION IAW RD 8/4-53-2344.

Part: FLOOR SUPPORT — CORRODED (CABIN) · airframe 26,923 hrs · 27,843 cycles

FLOORBOARD SUPPORT CHANNEL 14" INBD OF FWD PAX DOOR ENTRY HAS AREAS OF CORROSION BETWEEN STA X1.00 AND X32.400 TOP BOTTOM SURFACES. REMOVED SUPPORT CHANNEL FOR FOM IAW SRM 51-42-05-02-01. BLENDED OUT CORROSION IAW SRM 51-21-00-00-01. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-23-00-01. INSTALLED NEW FLOOR BOARD SUPPORT CHANNEL IAW SRM 51-42-05-02-01.

Part: ARM — CHAFED (SERVICE DOOR) · airframe 26,923 hrs · 27,843 cycles

AFT RT SERVICE DOOR MAIN HINGE ARM IS CHAFED ALONG LOWER EDGE. SMOOTHED DAMAGE IAW SRM 51-14-00-02-04. MAPPED DAMAGED AREA, MAXIMUM MATERIAL LOSS OF .022" CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801, PT 1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-52-798. APPLIED ALODINE, PRIMER AND PAINT IAW RD 8/4-52-798. COMPLIED WITH TASK CARD RD 8/4-52-798.

Part: FRAME — CORRODED (BS 301) · airframe 26,923 hrs · 27,843 cycles

FRAME X301.000 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 28P AND 30P. REMOVED RIVETS AND CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .040 REF NTM 51-00-04-910-801 PT 1. MATERIAL LOSS FOUND WITHIN 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. APPLIED CORROSION INHIBITING COMPOUND AND TOP COAT IAW AMM 51-25-01-390-801 AND SRM 51-25-15-02-01.

Part: STRINGER — CORRODED (BS 281-301) · airframe 26,923 hrs · 27,843 cycles

STRINGER 31P HAS CORROSION BETWEEN STA X281.000 AND X301.000. REMOVED 7 RIVETS AND BLENDED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .080", CONFIRMED CRACK FREE IN AFFECTED AREA REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. NO MATERIAL LOSS NOTED IAW DWG 85361511. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED CORROSION INHIBITING COMPOUND IAW AMM 51-25-01-390-801. APPLIED TOP COAT IAW SRM 51-25-15-02-01.

Part: SEAT TRACK — DAMAGED (BS 439.5-564.5) · airframe 26,923 hrs · 27,843 cycles

LEFT OTBD TRACK DEEP ABRASIONS BETWEEN ST X439.5 - X564.5. BLENDED IAW RD 8/4-53-884. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-510-801. MEASURED MAX MATERIAL LOSS FROM CLAWS .006" FROM BETWEEN CLAWS .012" MATERIAL LOSS IS WITHIN LIMITS IAW RD 8/4-53-884. ALODINED BLENDED AREAS IAW RD 8/4-53-884.

Part: ANGLE — CRACKED (LT NACELLE) · airframe 26,923 hrs · 27,843 cycles

LEFT ENGINE SPLINE COWL HAS A CRACKED ANGLE BY THE FORWARD HINGE FOR PANEL 412AL AND A POSSIBLE CRACK ON THE ANGLE BY THE FORWARD HINGE FOR PANEL 412AR. REPLACED ANGLES IAW SRM 51-41-00-00-01, AND 51-42-05-02-01.

Part: FRAME — CORRODED (BS 156) · airframe 26,923 hrs · 27,843 cycles

FRAME X156.000 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31P AND 32P. REMOVED RIVETS AND CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .039 CONFIRMED AFFECTED AREAS 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 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01, ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01. APPLIED CORROSION INHIBITING COMPOUND IAW AMM 51-25-01-390-801. APPLIED TOP COAT IAW SRM 51-25-15-02-01.

Part: FRAME — CORRODED (BS 116) · airframe 26,923 hrs · 26,843 cycles

FRAME X116.000 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31S AND 32S. REMOVED FASTENERS FOM AND REMOVED CORROSION IAW SRM 51-21-00-00-02 AND 51-42-05-02-01. MIN REMAINING THICKNESS .038 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 8/4-53-2344. INSTALLED FASTENERS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED CORROSION INHIBITING COMPOUND IAW AMM 51-25-01-390-801. APPLIED TOP COAT IAW SRM 51-25-15-02-01.

Part: TEE FITTING — DAMAGED (RT WING) · airframe 26,923 hrs · 27,843 cycles

RIGHT WING TEE FITTING BETWEEN PANELS 622BT AND 622CT HAS AREA OF FRETTING. REMOVED AREAS OF FRETTING IAW RD 8/4-57-441. BLENDED AREAS FOUND WITHIN LIMITS IAW RD 8/4-57-441. MINIMUM THICKNESS REMAINING .212" REF NTM 51-00-04-910-801. CONFIRMED BLENDED AREA CRACK FREE USING HFEC REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-57-441. PERFORMED UT THICKNESS OF BLENDED IAW NTM 51-00-04-910-801 PT 1. MIN REMAINING THICKNESS MEASURED .203". RESTORED SURFACE PROTECTION IAW RD 8/4-57-441.

Part: FRAME — CORRODED (BS 176 S31-32L) · airframe 26,923 hrs · 27,843 cycles

FRAME AT X176.000, LOWER FLANGE HAS CORROSION BETWEEN STRINGERS 31P AND 32P. REMOVED RIVETS AND REMOVED CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS .039, CONFIRMED AFFECTED AREA 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, ALODINED PRIMED AND PAINTED, APPLIED CPC AND TOP COAT IAW SRM 51-42-05-02-01, 51-21-10-02-01, 51-25-10-02-01, AMM 51-25-01-390-801, AND SRM 51-25-15-02-01.

Part: FRAME — CORRODED (BS 196) · airframe 26,923 hrs · 27,843 cycles

FRAME X196.000, LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31P AND 32P. REMOVED AND BLENDED CORROSION. REMOVED RIVETS IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. MIN REMAINING THICKNESS NOTED .039", CONFIRMED CRACK FREE IN AFFECTED AREA REF NTM 51-00-04-910-801 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01. ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED CORROSION INHIBITING COMPOUND IAW AMM 51-25-01-390-801. APPLIED TOP COAT IAW SRM 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (BS 102.5-228.5) · airframe 26,923 hrs · 27,843 cycles

LEFT OTBD SEAT TRACK NR 6 HAS AREAS OF WEAR AND CORROSION BETWEEN STA X102.500 AND X228.500. BLENDED WEAR AND CORROSION IAW RD 8/4-53-884. CONFIRMED BLENDED AREA WAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. MEASURED MATERIAL LOSS .006" MAX ON CLAW AND .033" BETWEEN CLAWS, MATERIAL LOSS IS IN LIMITS OF RD 8/4-53-884. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: FRAME — CORRODED (BS 116) · airframe 26,923 hrs · 27,843 cycles

FRAME X116.000 LOWER FLANGES HAVE CORROSION BETWEEN STRINGERS 31P AND 32P. REMOVED RIVETS FOM AND REMOVED CORROSION IAW SRM 51-21-00-00-02 AND SRM 51-42-05-02-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. INSTALLED RIVETS IAW SRM 51-42-05-02-01, ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLY CORROSION INHIBITING COMPOUND IAW AMM 51-25-01-390-801. APPLIED TOP COAT IAW SRM 51-25-15-02-01.

Part: SEAT TRACK — DAMAGED (BS 230-428.5) · airframe 26,923 hrs · 27,843 cycles

RT OTBD SEAT TRACK BETWEEN FRAMES X230.00 - X428.5 MULTIPLE AREAS OF DEEP ABRASIONS AND PROBABLE CORROSION. BLENDED DAMAGE IAW RD 8/4-53-884. CONFIRMED BLENDED AREA WAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. MAX MATERIAL LOSS FROM CLAW IS .010" AND FROM BETWEEN CLAWS IS .023". BLENDS IN LIMITS IAW RD 8/4-53-884. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 664.5) · airframe 26,923 hrs · 27,843 cycles

LEFT OTBD SEAT TRACK CORROED AT ST X664.5. BLENDED IAW RD 8/4-53-884. MAX BLENDED AREA ON SEAT TRACK IS .026 AND WITHIN LIMITS IAW RD 8/4-53-884. CONFIRMED BLENDED AREA WAS CRACK FREE USING HFEC REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: SEAT TRACK — DAMAGED (BS 301) · airframe 26,923 hrs · 27,843 cycles

LEFT OTBD SEAT TRACK LATERAL SCORING JUST AFT OF ST X301.00. BLENDED DAMAGE IAW RD 8/4-53-884. REMOVED .005" IN TOP PORTION OF SEAT TRACK CLAW. MAX BLEND DEPTH ON TRACK .022", SEAT TRACK IS WITHIN LLIMITS IAW RD 8/4-53-884. CONFIRMED BLENDED AREA WAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: SEAT TRACK — DAMAGED (BS 564.4-584.5) · airframe 26,923 hrs · 27,843 cycles

RT OTBD SEAT TRACK, DEEP ABRASIONS BETWEEN BS 564.4 - 584.5. BLENDED DAMAGE IAW RD 8/4-53-884. MAX BLENDED AREA IS .012" AND IS WITHIN LIMITS IAW RD 8/4-53-884. CONFIRMED BLENDED AREA WAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: STRINGER — CORRODED (BS 32.4-49.5) · airframe 26,923 hrs · 27,843 cycles

STRINGER 30S HAS CORRODED RIVETS BETWEEN STA X32.400 AND X49.500. REMOVED CORRODED RIVETS IAW SRM 51-42-05-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-10-02-01 AND 51-25-15-02-01. APPLIED ALUMINIZED PAINT IAW SRM 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (BS 705) · airframe 26,923 hrs · 27,843 cycles

RIGHT OTBD SEAT TRACK NR 21 HAS CORROSION AT STA 705. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND 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: SEAT TRACK — CORRODED (BS 234) · airframe 27,001 hrs · 28,061 cycles

RT OTBD SEAT TRACK JUST AFT OF EMERGENCY EXIT TO STA X234, MULTIPLE AREAS OF DEEP ABRASIONS AND PROBABLE CORROSION. BLENDED TO REMOVE CORROSION IAW RD 8/4-53-884. FOUND WITHIN LIMITS IAW RD 8/4-53-884. CONFIRMED CRACK FREE CONDITION OF AFFECTED AREAS REF NTM 51-00-06-910-801. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 570-612) · airframe 26,923 hrs · 27,843 cycles

RIGHT INBD SEAT TRACK NR 14 HAS AREAS OF WEAR AND CORROSION BETWEEN STA 570 AND 612. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND 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: POWER SUPPLY — FAILED (EMERGENCY LIGHT) · airframe 26,851 hrs · 27,760 cycles

AFT EMERGENCY EXIT LIGHTS WILL NOT COME ON DURING TEST. FERRIED ACFT FOR REPAIRS. R & R THE AFT POSITIONS 3 AND 4 LT AND RT EMERGENCY LIGHT SYS POWER SUPPLY UNITS IAW AMM TASK NR 33-51-00-820-801, OPS TEST GOOD. RETURNED TO SERVICE.

Part: PIN — BROKEN (COCKPIT DOOR) · airframe 26,376 hrs · 27,292 cycles

LOWER FLIGHT DECK DOOR EMERGENCY RELEASE HINGE PIN MISSING. FOUND PIN WHICH APPEARS TO BE SHEARED OFF. REPLACED FLIGHT DECK DOOR ASSY AS REQUIRED. NO FURTHER DEFECTS. RETURNED TO SERVICE.

Part: DOOR — LACK OF LUBE (MAIN PAX) · airframe 26,076 hrs · 26,990 cycles

MAIN CABIN DOOR IS HARD TO OPEN FROM THE INSIDE. INSPECTED MCD AREA AND HANDLE . NO OBVIOUS DEFECTS FOUND. LUBRICATED LOWER FWD AREA OF DOOR LINKAGE. PERFORMED OPS TEST OF FWD PASSENGER DOOR IAW AMM TASK 52-11-00-710-802. OPS TEST IS GOOD. DOOR OPENS AND CLOSED FROM INSIDE WITH NO PROBLEM. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ROTOR SHAFT — FAILED (NR 2 LP) · airframe 26,062 hrs · 26,974 cycles

ON CLIMB AT 5000 FT, A LOUD BANG WAS HEARD WITH THE NR 2 ENGINE "FADEC FAIL WARNING" MESSAGE. CREW FOLLOWED CHECKLIST, SECURED ENGINE AND PERFORMED AN UNEVENTFUL RETURN TO THE FIELD AND LANDING. CDS FAULT CODES INDICATE THE FAILURE OF THE NR 2 LP ROTOR SHAFT. ACFT MOVED TO HANGAR FOR ENGINE REPLACEMENT.

Part: SWITCH — BROKEN (EMERGENCY LIGHTS) · airframe 25,925 hrs · 26,843 cycles

NORMAL INDICATION IS INTERMITTENTLY INOPERATIVE ON THE F/A'S EMERGENCY LIGHT SWITCH LOCATED ON THE FORWARD BULKHEAD. REPLACED THE BODY MODULE/ CAPSULE ASSY IAW AMM 33-51-05-400-801.

Part: BYPASS VALVE — OUT OF RIG (MLG) · airframe 23,874 hrs · 24,771 cycles

AFTER T/O, GEAR DID NOT COME UP. GEAR HANDLE LIGHT REMAINED ILLUMINATED ALONG WITH RED GEAR UNSAFE LIGHTS FOR MAIN GEAR AND NOSE GEAR. PERFORMED MANUAL GEAR EXTENSION TO GET GREEN LIGHTS. RETURNED TO FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. CHECKED PSEU AND FOUND FAULTS DIN01A AND DIN02A FAILED UNREASONABLE TRUE AND UNREASONABLE FALSE IN HISTORY FOR LEG OF DISCREPANCY. LANDING GEAR CONTROL PANEL FUNCTIONAL TEST GOOD IAW MM TASK 32-31-01-720-801. LANDING GEAR PROXIMITY SENSORS INDUCTANCE VALUE CHECK GOOD IAW MM TASK 32-61-00-280-801. PERFORMED RIGGING OF LANDING GEAR BYPASS VALVE CABLES AND BYPASS VALVE STROKE ADJUSTMENT IAW MM TASK 32-34-16-830-801. LANDING GEAR PRIMARY EXTENSION AND RETRACTION SYS OPS TEST GOOD SEVERAL TIMES IAW MM TASK 32-31-00-710-801. LANDING GEAR ALTERNATE EXTENSION SYS OPS TEST GOOD IAW MM TASK 32-34-00-710-801. ALL INDICATIONS NORMAL DURING TESTS. RETURNED TO SERVICE.

Part: BYPASS VALVE — MALFUNCTIONED (CABIN AIR) · airframe 23,756 hrs · 24,652 cycles

NO HEAT FROM EITHER CABIN OR FLT COMP PACS. IN EITHER AUTO OR MANUAL MODES FOR FLT COMP. GOOD FLOW ON BOTH. RETURNED TO THE FIELD. LANDING UNEVENTFUL. NO FAULTS IN CDS. GROUND RAN APU AND CHECK FOR LEAKS IN ECS SYS. NO DEFECTS FOUND. COMPLIED WITH OPS CHECK OF ECS SYS IN MANUAL/FULL HOT. FOUND CABIN PACK OPERATING NORMALLY. COCKPIT HEATING SLOW; DUCT TEMP FAILED TO RISE ABOVE 15 DEGREES C. INSPECTED PACK BYPASS VALVE DURING HEATING AND COOLING ADJUSTMENTS. FOUND CABIN PACK BYPASS VALVE NORMALLY. COCKPIT VALVE REMAINED STUCK IN FULL COLD POSITION AT ALL TIMES. R & R COCKPIT BYPASS VALVE GOOD. COMPLIED WITH ECS TEMP CONTROL SYS IN MANUAL MODE IAW MM 21-61-00-710-803. OPS CHECK GOOD. RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (MLG DOOR) · airframe 23,221 hrs · 24,093 cycles

WHEN SELECTING GEAR DOWN MLG CAME DOWN NORMALLY BUT NOSE GEAR UNSAFE LIGHT AND THE TRANSIT HANDLE LIGHT STAYED ON. FLEW BY CONTROL TOWER AND TOWER CONFIRMED NOSE GEAR WAS NOT DOWN. PERFORMED THE ALTERNATE GEAR EXTENSION CHECKLIST NLG CAME DOWN. LANDED WITHOUT INCIDENT. ACFT FERRIED FOR REPAIRS. THE NOSE GEAR DOOR ACTUATOR WAS FOUND TO BE BYPASSING, REPLACED NOSE GEAR ACTUATOR AND ADJUSTED DOOR SENSOR GAP. ACFT RETURNED TO SERVICE.

Part: SEAL — FROZEN (SERVICE DOOR) · airframe 23,215 hrs · 24,087 cycles

DURING FLIGHT, PLANE DID NOT PRESSURIZE ON CLIMBOUT. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. INSPECTED DOOR SEALS AND FOUND AFT SERVICED DOOR SEAL FULL OF FROZEN WATER. REMOVED ICE AND DRIED ADEQUATELY. PERFORMED CHECK OF PRESSURIZATION IAW AMM FUNCTIONAL CHECK 21-31-00. NO DEFECTS NOTED. NO FAULTS IN CDS. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: INDICATION SYS — MALFUNCTIONED (FUEL QTY) · airframe 23,210 hrs · 24,079 cycles

NR 2 FUEL QUANTITY INDICATOR FLUCTUATING +/- 600 LBS INFLIGHT. FLIGHT WAS DIVERTED. LANDING UNEVENTFUL. PLACED NR 2 SYS ON MEL 28-40-10. 11/26 CLEARED BY: INTERROGATED REFUEL/DEFUEL INDICATOR FOR FAULTS, NO FAULTS NOTED. PRESSURE DEFUELED, REFUELED NR 2 FUEL TANK TO 6000 LBS, AND THEN DEFUELED TO 1500 LBS WHILE OBSERVING EXTERNAL FUEL QTY INDICATOR AND FLIGHT DECK FUEL INDICATOR, NO DEFECTS NOTED. CLEARS MEL. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SWITCH — STICKING (TCS) · airframe 23,075 hrs · 23,940 cycles

CAPTAIN'S TCS BUTTON STUCK. RETURNED TO THE FIELD, LANDING UNEVENTFUL. R & R CAPTAIN'S TCS SWITCH AND A/P FUNCT TEST GOOD IAW TASK 22-11-00-720-801. ACFT REMAINS CAT III. PLACARD CAT III. ALL CHECKS GOOD IAW MX 6221101. RETURNED TO SERVICE.

Part: LANDING GEAR — MALFUNCTIONED (NOSE) · airframe 22,985 hrs · 23,823 cycles

NOSE GEAR SLOW TO RETRACT. DIVERTED. LANDING UNEVENTFUL.

Part: WIRE HARNESS — MALFUNCTIONED (NLG) · airframe 22,482 hrs · 23,285 cycles

NOSE DOOR AMBER LIGHT REMAINED LLUMINATED AFTER EXTENDING GEAR ON APPROACH. ALT GEAR EXTENSION WAS NOT PERFORMED IAW EMERGENCY CHECKLIST. NO EXCEEDENCES NOTED. GEAR SHOWED 3 GREEN AT ALL TIMES. ABORTED APPROACH AND WENT AROUND. LANDING UNEVENTFUL. NORMAL TAXI TO THE GATE. FERRIED TO FOR REPAIRS. PSEU NOTED "PSEU CHANNEL B FAIL CHANNEL INOP" AND" NGLK2 FAULT UNREASONABLE FAR" UNDER CURRENT FAULTS WITH DASHES INDICATION FOR NG LK2. R & R NG LK2 NLG ALTERNATE- LOCK PROXIMITY SENSOR HARNESS IAW AMM TASK 32-21-11-000-803 AND TASK 32-21-11-400-803. BOTH FAULTS WENT AWAY. PERFORMED OPS TEST OF THE LANDING GEAR EXTENSION AND RETRACTION. OPS TEST GOOD NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: GENERATOR — FAILED (NR 1) · airframe 22,457 hrs · 23,259 cycles

"NR 1 AC GEN" CAUTION LIGHT ILLUMINATED AT THE BEGINNING OF T/O ROLL (30 KNOTS). FERRY TO BOI FOR REPAIRS. REPLACED NR1 AC GENERATOR IAW MX NR6242101. OPS CHECKS NORMAL NO FURTHER DEFECTS NOTED. ACFT OK FOR CONTINUED SERVICE.

Part: SOLENOID VALVE — MALFUNCTIONED (MLG) · airframe 22,361 hrs · 23,153 cycles

AFTER GEAR SELECTED UP ON TAKEOFF, NOSE GEAR DOORS FAILED TO CLOSE. COMPLIED WITH ALT GEAR EXTENSION METHOD AND RETURNED TO FIELD. LANDING WAS WELL BELOW MAX LDG WEIGHT. ACFT TOWED OFF RUNWAY. FERRIED FOR REPAIRS. FOUND NO RELEVENT FAULTS IN PSEU, REPLACED NLG DOORS SOLENOID SEQUENCE VALVE AS A PRECAUTIONARY MEASURE, AND FLUSHED NLG HYD LINES. RETURNED TO SERVICE.

Part: SELECTOR VALVE — MALFUNCTIONED (LT MLG) · airframe 22,234 hrs · 23,019 cycles

AFTER TAKEOFF AND SELECTING LANDING GEAR TO THE UP POSITION. LT MAIN GEAR DID NOT COME UP. LT DOOR AMBER & LT DOOR RED WERE ILLUMINATED. RAN CHECK LIST & ALTERNATE GEAR EXTENSION CHECKLIST AND ALL THE GEAR CAME DOWN AND LOCKED. LANDING GEAR ALTERNATE EXTENSION DOOR DOESN'T APPEAR TO OPEN ALL THE WAY. DIVERTED FLIGHT AND FLEW GEAR DOWN. LANDING UNEVENTFUL. REPLACED THE SECONDARY MLG SELECTOR VALVE IAW AMM TASK 29-21-06-000-801, AND 29-21-06-400-801. OPS TESTS ARE GOOD. NO LEAKS NOTED. RETURNED TO SERVICE.

Part: BEARING — MIGRATED (NR 1 NACELLE) · airframe 21,931 hrs · 22,704 cycles

MOD - BEARING ON NR 1 NACELLE FOR TOP ALTERNATE EXTENSION ACTUATOR ROD END HAS MIGRATED OUT. REPAIRED THE ALTERNATE EXTENSION ACTUATOR ATTACHMENT HOLE ON LT NACELLE TO WING SPAR ATTACHMENT FITTING IAW -8 400 RD 8/4-54-667 STEPS 1 THRU 3. PERFORMED HFEC OF REWORKED HOLE FOR CRACKS IAW NDTM PART 6 51-00-01, REF RD 8/4-54-667, STEP 4, NO CRACKS NOTED. COMPLETED STEPS 5&6 OF RD 8/4-54-667. FABRICATED REPAIR BUSHING IAW RD 8/4-54-667 SHEET 4 STEP 7. COMPLETED REPAIR IAW RD 8/4-54-667 STEPS 9 AND 10 OF SHT 4.

Part: GENERATOR — FAILED (NR 1 AC) · airframe 21,620 hrs · 22,341 cycles

AFTER ROTATION, NR 1 AC GEN CAUTION LIGHT ILL. RETURNED TO THE FIELD DUE TO ICING CONDITIONS. LANDING UNEVENTFUL. R & R NR 1 AC GEN IAW MTC NR 6242101, OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. ACFT OK FOR CONT SERVICE.

Part: DOOR — OUT OF RIG (MLG) · airframe 21,481 hrs · 22,196 cycles

SEA - THE LT MLG AFT DOORS WILL ONLY OPEN WHEN EXCESSIVE PULL FORCE IS USED ON THE MLG ALTERNATIVE EXTENSION HANDLE. DURING NUMEROUS PULL TESTS, IT TOOK BETWEEN 80-95 LBS OF FORCE TO OPEN THE LT MLG AFT DOORS. THE PULL FORCE WAS 40-45 LBS TO OPEN THE RT MLG DOORS. FERRIED TO PDX FOR REPAIRS. FOUND LT AND RT AFT DOORS OUT RIG AND BINDING AT CLOSE POSITION, ADJUSTED LT, AND RT MLG DOORS OPS CHECK TEST OF THE LANDING GEAR PRIMARY EXTENSION AND RETRACTION SYSTEM GOOD. PERFORMED OPERATIONAL TEST OF THE ALTERNATE OF THE ALTERNATE EXTENSION SYSTEM OPS CHECK. RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · airframe 21,335 hrs · 22,017 cycles

C-CHECK - AFT SERVICE DOOR SILL CHANNEL HAS SPOTS OF CORROSION. REMOVED DOOR SILL EDGE CHANNEL AND AFT STRAP FOR F.O.M REF SRM 51-40-07. REMOVED STEEL THRESHOLD PLATE FOR F.O.M. FABRICATED NEW EDGE CHANNEL FROM 7075 T6 .040" ALUMINUM, REF Q400 SRM 53-40-21 PG 2. MATCH DRILLED AND COUNTERSUNK ORIGINAL REF SRM 51-40-07. ALODINED AND PRIMED EDGE CHANNEL. INSTLLED THE NUTPLATES IAW SRM 51-42-05. INSTALLED EDGE CHANNEL IAW SRM 51-42-45, INSTALLED STEEL THRESHOLD PLATE AND FILLET SEALED AS REQUIRED.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 21,335 hrs · 22,017 cycles

C-CHECK-AFT SERVICE DOOR HAS CORRODED SILL PLATE SUPPORT FRAME. REMOVED AFT SERVICE DOOR SILL PLATE SUPPORT FRAME IAW SRM 51-40-07. FABRICATED NEW EDGE CHANNEL SUPPORT FROM .040" 7075 T6 ALUMINUM REF SRM 53-40-21. MATCH DRILLED EDGE CHANNEL REF SRM 51-40-07. ALODINED AND PRIMED EDGE CHANNEL AND INSTALLED NUTPLATES REF SRM 51-42-05. INSTALLED NEW SILL PLATE SUPPORT FRAME IAW SRM 51-42-05.

Part: PROXIMITY SENSOR — MALFUNCTIONED (MLG) · airframe 21,056 hrs · 21,694 cycles

SELECTED GEAR UP AFTER TAKEOFF. GEAR HANDLE INDICATED YELLOW AND RT MAIN INDICATED RED (UNSAFE) FOR 10 SECONDS. THEN RED (UNSAFE) LIGHT ON RT MAIN WENT OUT AND (YELLOW) R DOOR LIGHT ILLUMINATED FOR 5 SECONDS THEN WENT OUT. THE GEAR HANDLE ILLUMINATED AGAIN ALONG WITH THE RED (UNSAFE) LIGHT. THE RED (UNSAFE) LIGHT WENT OUT AGAIN AND THE YELLOW RIGHT DOOR LIGHT ILLUMINATED THEN WENT OUT. LANDING UNEVENTFUL. FERRY TO PDX FOR REPAIRS. REPLACED THE PROXIMITY SENSOR ON RT MLG UPLOCK ASSY IAW AMM TASK 32-31-21-000-801 AND 32-31-21-400-801, OPS TEST GOOD. RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (MLG) · airframe 21,051 hrs · 21,686 cycles

AFTER SELECTING THE GEAR HANDLE UP, IT SEEMED LIKE THE GEAR WENT THROUGH SOME SORT OF SELF-TEST. THE HANDLE ITSELF WOULD BLINK ON AND OFF IN ABOUT 1 SECOND INTERVALS. ALONG WITH THE THE CAUTION AND WARNIING LIGHTS FOR THE MAIN GEAR WOULD BLINK ONE AFTER ANOTHER, THE WHOLE THING WENT ON FOR ABOUT TWENTY SECONDS AFTER IT STARTED NO INDICATION ON THE NOSE GEAR. LANDING UNEVENTFUL. FERRIED, REMOVED AND REPLACED LANDING GEAR CONTROL PANEL. FUNCTIONAL CHECKED IAW AMM 32-31-00-720-801 CHECK FLIGHT OK. RETURNED TO SERVICE.

Part: PSEU — MALFUNCTIONED (ZONE 200) · airframe 20,996 hrs · 21,623 cycles

DURING CRUISE/DESENT, GEAR FLAP UP 270 KTS AMBER GEAR DOORS ILLUMINATED SEVERAL TIMES (1 TO 3 TIME). SLOWED TO 185 KTS. AMBER GEAR DOOR LIGHTS CYCLED SEVERAL MORE TIMES BEFORE PERFORMING ALT GEAR EXTENTION (COULD HEAR RUMBLE). LANDING UNEVENTFUL. FERRIED TO PDX FOR REPAIR. INTERRAGATED PSEU FOR CURRENT AND HISTORY ON LANDING GEAR DOOR FAULTS. FOUND "NGDRCL"FAULT PROXSENS SHORT" ON FLT LEG 01. NO PREVIOUS FAULT HISTORY LOGGED. WHILE SWINGING GEAR DUPILICATED ORGINAL WRITE UP, NOSE GEAR AMBER LIGHT FLICKERING AND ALL GEARS CYCLING EVERY 15 TO 5 SECONDS. REMOVED AND REPLACED PROXIMITY SENSOR ELECTRONIC -UNIT IAW Q400 AMM TASK 32-61-01-000-801,2-61-01-400-801. OP'S CHECK GOOD. C/W OPS TEST OF LANDING GEAR PRIMARY EXTENSION AND RETRACTION SYS AND OPS TEST OF ALTERNATE EXTENSION SYS IAW AMM TASK 32-31-00-710-801,32-34-00-710-801. OP'S CHECK GOOD. NO FURTHER DEFECT NOTED. NO CURRENT FAULT NOTED IN PSEU. RETURNED TO SERVICE.

Part: ENGINE — ODOR (NR 2) · airframe 20,979 hrs · 21,602 cycles

BURNING ODOR THROUGHOUT CABIN AND COCKPIT AFTER BLEED SELECTOR WENT TO NORM AT 1000' LAV SMOKE DETECTOR SOUNDED. BOTH BLEED 1 AND 2 WERE ON AND PACKS WERE IN AUTO. ODOR SUBSIDED BEFORE WE COULD ISOLATE IT'S SOURCE VIA E/A CHECKLIST. RETURNED TO FIELD. LANDING UNEVENTFUL. REPLACED NR 2 ENG IAW 6710004, GROUND RAN GOOD, NO ODOR OR DETECTOR SOUND. RETURNED TO SERVICE.

Part: SHUTOFF VALVE — MALFUNCTIONED (ZONE 400) · airframe 20,978 hrs · 21,599 cycles

FLIGHT CREW NOTICED "HOT' ODOR, SHORTLY AFTERWARD LAVATORY SMOKE DETECTOR BEGAN SOUNDING. NO SMOKE WAS OBSERVED BY CABIN CREW, ONLY HAZE. CABIN REPORTED CONDITIONS IMPROVED BY LANDING. RETURNED TO FIELD. LANDING UNEVENTFUL. PERFORMED FIM TASK 71-00-00-810-817 (SMOKE OR OILY ODOR MIST IN CABIN OR FLIGHT COMPARTMENT) COMPLYING WITH ENGINE PURGE RUNS, ENGINE BOROSCOPES, ECS PURGE RUNS. ALL RUNS WENT SUCCESSFUL WITH NO SIGNS OF SMOKE IN CABIN OR COCKPIT. FOUND ECS FAULT CODE FOR L HP SOV VALVE REPLACED HP SHUTOFF VALVE FILTER RT, LT DEFUSER PIPE O-RINGS WORN. BOROSCOPES DID NOT FIND ANY EVIDENCE OF LEAKING OIL. NO OTHER DEFECTS NOTED ACFT, OK FOR RETURN TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (MLG) · airframe 20,922 hrs · 21,540 cycles

AFTER GEAR RETRACTION WITH ALL GEAR LIGHTS OUT, BETWEEN 140KTS AND 150 KTS WE RECEIVED LT GEAR DOOR AMBER LIGHT, LT GEAR UNSAFE RED LIGHT AND A GEAR DISAGREE LIGHT FOR ABOUT 2 SECONDS. REMOVED/REPLACED LT MLG UPLOCK PROX SENSOR, ALL OPS CHECKS GOOD, BOTH FUNCTIONAL TEST OF MLG PRIMARY EXTENSION/RETRACTION IAW AMM TASK 32-31-00-720-801 AND ALTERNATE EXTENSION OPS TEST IAW AMM TASK 32-34-00-710-801. RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (MLG) · airframe 20,910 hrs · 21,528 cycles

AFTER GEAR RETRACTION LT GEAR DOOR LIGHT ILLUMINATED ALONG WITH GEAR HANDLE DISAGREEMENT LIGHT FOR ABOUT 2 SECONDS THEN WENT OUT. DIVERTED AND ACCOMPLISHED A UNEVENTFUL LANDING. VISUALLY INSPECTED RT MLG SSV, NO DEFECTS FOUND, INTEROGATED PSEU, FOUND FAULT DINO1B. REMOVED AND REPLACED LANDING GEAR CONTROL PANEL FOR PRECAUTIONARY MEASURES. ALSO REMOVED AND REPLACED BOTH LT MLG DOWNLOCK PROX SENSORS NR 1 AND NR 2. PERFORMED OPS TEST OF MLG RETRACTION AND EXTENSION IAW AMM TASK 32-31-00-710-801. OPS TEST GOOD. NO FAULTS NOTED. RETURNED TO SERVICE.

Part: RELAY — FAILED (WINDSHIELD HEAT) · airframe 20,889 hrs · 21,505 cycles

ON CLIMB WE DETECTED "WARM ODOR" LIKE A HOT IRON COULD NOT LOCATE SOURCE. THROUGH 10K TURNED ON WINDSHIELD HEAT & 5 MIN LATER WINDSHIELD CONTROL CAUTION ILLUMINATED OAT 19C CA WINDOW WAS WARM THROUGHOUT FO'S WAS ONLY WARM BY TOP WIRE LEADS 10 MIN LATER WINDOW FELT COLD ON BOTH SIDES AND WE STARTED BUILDING UP ICE 6-9 INCHES OUTBD FROM EITHER SIDE OF CENTER COLUMN CAUTION REMAINED ON UNTIL SWITCH SELECT OFF. NOTED ODOR FROM 3041-K7 RELAY R&R RELAY PER 20-30-16-960-801. CDS ALSO FLAGED HARD NR 1 ANTI ICE CONTROLLER, R&R NR 1 CONTROLLER PER MM 30-41-01-000-801 & 30-41-01-400-801 TESTS GOOD. RETURNED TO SERVICE.

Part: MECHANISM — WORN (MLG DOOR) · airframe 20,637 hrs · 21,224 cycles

LANDING GEAR DOORS OPENED ALONG W/UNSAFE RED LIGHTS, THEN CLOSED (2 SEC) DURING CRUISE DESCENT 256 KIAS. SLOWED AND DID MANUAL GEAR EXTENSION. UNEVENTFUL LANDING. FOUND LT AND RT MLG AFT DOORS MECHANISM TO BE WORN. REPLACED LT AND RT MLG AFT DOORS MECHANISM AND DETAILS OF MX ACTION. OPS TEST GOOD OF LANDING GEAR EXTENSION AND RETRACTION IAW AMM TASK 32-31-00-710-801. RETURNED TO SERVICE.

Part: SMOKE DETECTOR — ACTIVATED (LAVATORY) · airframe 20,623 hrs · 21,205 cycles

AFTER T/O, LAV SMOKE DETECTOR WENT OFF. HOT BLEED AIR ODOR PRIOR TO IT GOING OFF. RAN THE ACFT AND TURNED THE BLEED AIR ON. FIRE DETECTOR IN LAVATORY DID NOT GO OFF. COULD NOT DUPLICATE, FIRE DETECT IN LAVATORY, OPS CHECKS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: AIR FILTER — DIRTY (CABIN AIR) · airframe 20,623 hrs · 21,205 cycles

DURING APPROACH, MUSTY SOCK ODOR COMING FROM BLEED SYS, ODOR WAS WORSE AT LOW POWER SETTINGS. REMOVED AND REPLACED RECIRCULATION AIR FILTER. REF AMM TASK NR 21-22-22-000-801 AND 21-22-22-400-801. OPERATED RECIRCULATION FAN FOR TWENTY MINUTES. SMELL DID NOT RETURN. RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 20,621 hrs · 21,202 cycles

DIRTY SOCK ODOR COMING FROM BLEED AIR ( COULDN'T DETERMINE WHICH ONE). C/W DH8-400-21-012A, RAN APU AND GROUND RAN ENGINES WITH BLEEDS MAX 20+ MINS, NO FURTHER ODOR NOTICED. OK FOR CONTINUED SERVICE. COULD NOT DUPLICATE, NO PARTS REPLACED.

Part: AHRS — FAILED (NR 1) · airframe 20,320 hrs · 20,831 cycles

SEA - "ELEVATOR FEEL" MASTER CAUTION OBSERVED DURING CLIMB ATTITUDE AND HEADING REFERENCE INFO LOST ON NR 1 SIDE. SWITCHING TO NR 2 AHRS RESTORED ATT/HDG TO NR 1 SIDE. RETURNED THE FILED AND ACCOMPLISHED A UNEVENTFUL LANDING. AIRCRAFT LANDED BELOW MAX LANDING WEIGHT. REMOVED AND REPLACED NR 1 AHRS IAW MTC 6342101. OPS TEST IS GOOD. ALL ATTITUDE AND HEADING INDICATIONS ARE NORMAL ON THE NR 1 SYSTEM. NO CAUTIONS NOTED. A/C REMAINS CAT III PLACARDS STATES CAT III STATUS. RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (ZONE 400) · airframe 19,862 hrs · 20,288 cycles

SEA - DURING TAKEOFF ROLL W/ POWER SET FOR TAKEOFF NR 2 AC GEN CAUTION LIGHT ILLUMINATED. AS PER CHECKLIST TRIED TO RESET ACFT GEN, CAUTION LIGHT REMAINED ILLUMINATED. REMOVED AND REPLACED NR 2 AC GENERATOR IAW MTC 6242101. OPS CHECKS GOOD. NR 2 AC GEN CAUTION LIGHT NO LONGER ILLUMINATED. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: UPLOCK ROLLER — MALFUNCTIONED (RT MLG) · airframe 19,502 hrs · 19,863 cycles

GEG - FOLLOWING GEAR DOWN SELECTION THE RIGHT MAIN LANDING GEAR TOOK 12 SECONDS LONGER THAN THE LEFT MAIN AND NOSE GEAR INDICATOR LIGHTS TO GO GREEN. THE RIGHT MAIN RED AND AMBER LIGHTS WERE ILLUMINATED DURING THIS TIME AND TRANSIT LIGHT. NO ALTERNATE EXTENSION WAS PERFORMED. LANDING UNEVENTFUL. FERRIED TO PDX FOR REPAIRS. PERFORMED GVI OF RT MLG, NO VISUAL DEFECT NOTED. REPLACED RT MLG UPLOCK ROLLER IAW Q400 AMM TASK'S 32-31-21-000-802 & 32-31-21-400-802, PERFORMED FUNCTIONAL TEST OF PRIMARY EXTENSION & RETRACTION SYS IAW TASK 32-31-00-720-801 AND PERFORMED GEAR RETRACTION & EXTENSION TIMING TEST, GEAR RETRACTION AND ALL LIGHTS OFF IN 5 SEC, GEAR EXTENDED DN/LOCKED IN 6 SEC. FUNCTIONAL TEST GOOD, NO DEFECT NOTED. BLEED NR 2 HYD SYS IAW TASK 29-10-00-870-067. RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (ZONE 700) · airframe 19,180 hrs · 19,497 cycles

PDX - ON CLIMB-OUT AFTER GEAR RETRACTION FROM SEA MAIN GEAR DOOR UNSAFE (AMBER) LIGHTS BOTH ILLUMINATED FOR A FEW SECONDS THEN WENT OUT AS APPROX 210 KIAS. SOON AFTER OPP 5000 MSL NOSE GEAR UNSAFE (AMBER) LIGHT DID SAME. ALT GEAR EXTENSION USED BEFORE LANDING PDX. ADJUSTED LGDRCL, RGDRCL, NGDRCL PROX SENSOR SW IAW Q400AMM TASK 32-61-06-830-801 AND REPLACED NGDRCL PROX HARNESS IAW 32-61-11-000-801 AND 32-61-11-400-801. OP CK IAW 32-31-00-710-801, OP CK GOOD. RETURNED TO SERVICE.

Part: TRANSDUCER — FAILED (STALL WARNING) · airframe 18,704 hrs · 18,977 cycles

PDX - PUSHER SYSTEM FAIL LIGHT ILLUMINATES WHEN AC GENERATORS COME ON LINE. FOUND "L AOA VANE" CB POPPED, POPPED AGAIN WHEN RESET. REMOVED AND REPLACED THE LT AOA TRANSDUCER PER Q400 AMM TASKS 27-33-226-000-801 AND 27-33-26-400-801. FUNCTIONAL TEST GOOD. RETURNED TO SERVICE.

Part: PUMP — FAILED (HYDRAULIC SYS) · airframe 18,577 hrs · 18,832 cycles

SEA - NR 1 ENG HYD PUMP, NR 1 HYD ISO VLV, AND ASSOCIATED CAUTION LIGHTS ILLUMINATED FOLLOWING TAKEOFF AND AFTER THE AFTER TAKEOFF CHECKLIST WAS ACCOMPLISHED TURNING OFF ALL HYDRAULIC PUMPS. DIVERTED TO SEA. NR 1 ENG EDP REMOVED AND REPLACED, NR 1 HYD SYSTEM FILTERS REMOVED AND REPLACED. NR 1 HYD SYSTEM FLUSHED. GROUND RUNS OPS AND LEAK CHECKS GOOD. RETURNED TO SERVICE.

Part: GOVERNOR — MALFUNCTIONED (NR 2 ENGINE) · airframe 18,387 hrs · 18,628 cycles

SEA FLIGHT 2283. NR 2 PROP WAS SLOW TO COME OUT OF FEATHER DURING ENGINE START, 15-20 SECONDS. R&R NR 2 ENG OVERSPEED GOVERNOR IAW Q400 AMM 61-20-26-400-801. LEAK CHECK AND OPS CHECK GOOD. HEAT SHRINK IAW Q400 HS 61-0028. PERFORMED FUNCTIONAL TEST OF PROP TIME TO UNFEATHER IAW Q400 AMM 61-20-00-720-801. FUNCTIONAL TEST GOOD. NR 2 PROP UNFEATHER IN APPROX 10 SECONDS. NO FURTHER DEFECTS. RETURNED TO SERVICE.

Part: CAM — SEIZED (PAX DOOR) · airframe 18,377 hrs · 18,612 cycles

PDX FLIGHT 2123. AFT PAX DOOR HARD TO OPEN. FOUND FWD UPPER CAM FOLLOWER SEIZED. R&R IAW D-8-400 AMM 52-12-11-000-801 STEP 4B, 52-12-11-400-801 STEP 4M. OPS CHECK GOOD IAW D-8-400 AMM 52-12-00-710-801. RETURNED TO SERVICE.

Part: ROD — OUT OF ADJUST (MLG ACTUATOR) · airframe 17,943 hrs · 18,145 cycles

PDX - AFTER SELECTING THE GEAR HANDLE UP THE LT MAIN GEAR INDICATED RED AND THE LT DOOR SHOWED OPEN. IT REMAINED FOR ABOUT 20 SECONDS FOLLOWED BY THE LIGHT GOING OUT. SHORTLY AFTER, THE DOORS INDICATED SHUT AND THE GEAR RETRACTED NORMALLY. MAINTENANCE ADJUSTED THE LT MLG RETRACT ACTUATOR ROD END IAW 32-31-11-400-803 TR 32-238. CHECKS GOOD. ACFT RETURNED TO SERVICE. NO PARTS REPLACED. (S)

Part: DOOR — STUCK (MAIN PAX) · airframe 17,707 hrs · 17,878 cycles

SEA - FLIGHT 2274. AFT PASSENGER DOOR JAMMED. MAINTENANCE OPENED THE DOOR AND CLEANED AND LUBED. OPERATIONAL CHECKS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED. (A)

Part: NONE — NONE (NOT AN SDR) · airframe 17,556 hrs · 17,714 cycles

GEG - FLIGHT 2378 - ODOR PRESENT IN FWD CABIN DURING DESCENT. SMELLED LIKE SOLVENT. MAINTENANCE FOUND IT TO BE FROM THE GARBAGE CAN. REMOVED TRASH AND WASHED TRASH CAN. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED. NOT AN SDR

Part: SMOKE DETECTOR — NO TEST (CARGO BAY) · airframe 17,412 hrs · 17,572 cycles

PDX - NR 1 AFT BAGGAGE BAY SMOKE DETECTOR WILL NOT TEST. MAINTENANCE REPLACED THE SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ROD END — OUT OF ADJUST (NR 2 MLG DOOR) · airframe 17,038 hrs · 17,183 cycles

SEA - FLIGHT 2233 - AFTER TAKEOFF, THE RIGHT MAIN GEAR DOOR ADVISORY LIGHT REMAIN ILLUMINATED FOR ABOUT 1.5 MINUTES. AIRSPEED WAS ABOUT 180 KNOTS WHEN THE LIGHT WENT OUT. FERRIED THE AIRCRAFT TO PDX. ADJUSTED THE NR 2 MLG RETRACT ACTUATOR ROD END 1 FULL TURN IN IAW RD 8/4-32-059. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: COVER — OUT OF POSITION (PAX DOOR) · airframe 17,006 hrs · 17,147 cycles

STS- FLIGHT 2468 - LEFT REAR PASSENGER DOOR WILL NOT OPEN. MAINTENANCE RE-INDEXED THE INTERNAL COVER 1 HOLE CLOCKWISE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONNECTOR — LOOSE (AUTOFEATHER SYS) · airframe 16,985 hrs · 17,130 cycles

BOI- FLIGHT 2385 - ON TAKEOFF, AUTO-FEATHER SYSTEM FAILED TO ARM. ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE TIGHTENED THE CONNECTOR TO THE CONFIG MODULE 9811-J5003. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: DOOR — STIFF (MAIN PAX) · airframe 16,985 hrs · 17,130 cycles

SEA - AFT PASSENGER DOOR HARD TO OPEN. MAINTENANCE CLEANED AND LUBED THE DOOR. OPERATIONAL CHECKS GOOD. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - MCD THRESHOLD HAS CORROSION AROUND THE SCREW HOLES. REMOVED THRESHOLD AND INSTALLED NEW THRESHOLD IAW DHC8 Q400 SRM 51-42-05.

Part: PANEL — CHAFED (PYLON) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - PANEL 414AR UPPER AFT SECTION IS CHAFED. REPAIRED CHAFED AREA IAW RD8/4-54-012, Q400 NDTM PART 6 51-00-01.

Part: HINGE FITTING — CORRODED (PAX DOOR) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - FORWARD PAX DOOR SHAFT HINGE ASSY IS CORRODED ON DOOR ATTACH LUGS WHERE GOOSE NECK ATTACHES. REMOVED HINGE SHAFT IAW Q400 AMM 52-11-26-000-801. REMOVED FWD AND AFT HINGE LUGS AND INSTALLED NEW HINGE LUGS IAW DHC8 Q400 SRM 51-42-60. INSTALLED THE MCD HINGE SHAFT IAW Q400 AMM 52-11-26-400-801.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - SMALL ROCK CHIP IN FUSELAGE SKIN LOCATED ON THE RIGHT SIDE APPROXIMATELY STATION X15.00 BETWEEN STRINGER 26R AND STRINGER 27R. REPAIRED IAW DASH 8 Q400 SRM 51-26-10, 51-21-10, 51-25-15, RD 8/4-53-2037, AND NDTM PART 6 51-00-01.

Part: SEAT TRACK — CORRODED (BS 644-664) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - RIGHT INBOARD SEAT TRACK NR 15 HAS SEVERAL CORRODED AREAS ON UPPER TRACK SURFACE AT APPROXIMATELY STATION 664.0 TO 644.0. REMOVED SEAT TRACK NR 15 AND INSTALLED NEW SEAT TRACK IAW DASH 8 Q400 SRM 51-40-07, 51-42-00 AND 51-40-15.

Part: FRAME — CORRODED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - MCD THRESHOLD FLOOR SUPPORT STRUCTURE FRAME CASTELLATION IS CORRODED (STATION X6.0, Z95.0, Y38). REMOVED FRAME AND INSTALLED NEW FRAME IAW DASH 8 Q400 SRM 51-40-07, 51-42-05 AND 51-25-15.

Part: SEAT TRACK — CORRODED (BS 242-245) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - LEFT INBOARD SEAT TRACK NR 7 HAS CORROSION ON THE INBOARD FLANGE OF TRACK FROM STATION 242 TO 245. REPAIRED IAW DASH 8 Q400 RD8/4-53-884 AND NDTM PART 6 51-00-01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - SUPPORT FOR FLOORBOARD 141FZ OUTBOARD SIDE (PART OF AFT STAIR STRACK ASSY) HAS CORROSION IN SEVERAL PLACES AROUND ATTACHING SCREW HOLES. BLENDED CORROSION ON SUPPORT IAW DASH 8 Q400 SRM 51-21-00, FINISHED REPAIR IAW Q400 SRM 51-21-10, NDTM PART 6 51-00-01 AND SRM 51-42-35, 51-25-10.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - ON THE AFT BAG BAY FLOOR, UNDER PANEL 144JZ THERE ARE TWO AREA OF CORROSION AROUND NUTPLATE HOLES. REPAIRED IAW DASH 8 Q400 SRM 51-21-00, 51-14-00, 51-42-05 AND 51-42-45, DASH 8 Q400 NDTM PART 6 51-00-01 AND NDTM PART 51-00-04.

Part: FRAME — CORRODED (BS 234) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - RIGHT SIDE FRAME CASTELLATION (SKIN LEG), AT STATION X234.4 AND BETWEEN STRINGER 24S AND 25S HAS CORROSION AROUND RIVET. REPAIRED IAW DASH 8 Q400 SRM 51-42-05, 51-21-00, 51-21-10, 51-25-15, AND Q400 NDTM PART 1 51-00-04 AND PART 6 51-00-01.

Part: SEAT TRACK — GOUGED (BS 449-469) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - SEAT TRACK NR 13 AT STATION 449 TO 469 GOUGED. REPAIRED IAW Q400 RD8/4-53-884 AND NDTM PART 6-51-00-01.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - SMALL ROCK CHIP IN FUSELAGE SKIN LOCATED ON RIGHT SIDE APPROXIMATELY STATION X8.00 BETWEEN STRINGER 26R AND 27R. REPAIRED IAW DASH 8 Q400 SRM 51-26-10, 51-21-10, 51-25-10, 51-25-15, RD8/4-53-2037 AND NDTM PART 6 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - MINOR CORROSION ON SEAT TRACK NR 10 STARTING AT X1.00 TO 6.00 ON THE TOP LUGS. REMOVED AND INSTALLED NEW SEAT TRACK IAW DASH 8 Q400 SRM 51-40-15.

Part: BUSHING — MIGRATED (MLG DOOR) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - LEFT NACELLE, FORWARD INBOARD DOOR, AFT HINGE, FORWARD BUSHING HAS MIGRATED OUT OF NACELLE HINGE FITTING. REMOVED ATTACH HINGE AND INSTALLED NEW HINGE IAW DASH 8 Q400 SRM 51-42-05, 51-40-15, 51-42-15, 51-42-45.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - POSSIBLE CORROSION ON TRACK NR 9 FROM FWD END TO 24 INCHES AFT OF FWD END ZONE 141/144. REMOVED SEAT TRACK AND INSTALL NEW TRACK IAW DASH 8 Q400 SRM 51-42-05 AND 51-40-15.

Part: FRAME — CORRODED · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - CORROSION ON FRAME CLIP AFT CARGO PIT STATION X819/Z111.5/STRINGER 21R UNDER CARGO TIE DOWN COVER 251VZ. REMOVED CLIP AND REPAIRED IAW DASH 8 Q400 SRM 51-21-00 QND 51-14-00, ALSO Q400 NDTM PART 6 51-00-01. REINSTALLED CLIP IAW DASH 8 Q400 SRM 51-42-05, 51-21-10, 51-25-45 AND 51-25-20.

Part: SEAT TRACK — GOUGED (BS 564-547) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - SEAT TRACK NR 7 AT STATION 564 TO STATION 547 GOUGED. REPAIRED IAW DASH 8 Q400 RD 8/4-53-884 AND NDTM PART 6 51-00-01.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - THERE IS EVIDENCE OF LIGHTING STRIKE, APPROXIMATELY FIVE BURNED RIVETS IN THE DOUBLER LOCATED APPROXIMATELY 4.5 INCHES AFT OF RED ANTI-COLLISION LAMP ASSY BETWEEN STR 2P AND 2S AT Z182.00 AND FWD OF JOINT X234.475. POLISHED LIGHT BURN PITS WITH SCOTCH BRITE PAD, FINISHED REPAIR IAW Q400 NDTM PART 1 51-00-04 AND PART 6 51-00-01 AND DASH 8 Q400 SRM 51-21-10 AND 51-25-05.

Part: SEAT TRACK — GOUGED (BS 509-529) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - SEAT TRACK NR 13 AT STATION 529 TO 509 GOUGED. REPAIRED IAW Q400 RD8/4-53-884 AND NDTM PART 6-51-00-01.

Part: FRAME — CORRODED (BS 449 S24R) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - RIGHT FRAME CASTELLATION AT STATION 449.5 AND STRINGER 24S HAS CORROSION AROUND RIVET. REMOVED RIVET AT LOCATION AND CORROSION. INSTALLED RIVET IAW DASH 8 Q400 SRM 51-21-00, 51-42-05 AND 51-25-25.

Part: SEAT TRACK — GOUGED (BS 547-564) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - SEAT TRACK NR 13 AT STATION 564 TO 547 GOUGED. REPAIRED IAW Q400 RD8/4-53-884 AND NDTM PART 6-51-00-01.

Part: SEAT TRACK — CORRODED (BS 698-670) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - RIGHT INBOARD SEAT TRACK NR 16 HAS SEVERAL CORRODED AREAS ON UPPER TRACK SURFACE AT APPROXIMATELY STATION 698.0 TO 670.0. REMOVED AND INSTALLED NEW SEAT TRACK IAW DASH 8 Q400 SRM 51-40-07, 51-42-00, 51-42-05, AND 51-40-15.

Part: FRAME — CORRODED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - MCD THRESHOLD FLOOR SUPPORT STRUCTURE FRAME CASTELLATION IS CORRODED (STATION X27.4.0, Z95.0, Y38). REMOVED FRAME AND INSTALLED NEW FRAME IAW DASH 8 Q400 SRM 51-40-07, 51-42-05 AND 51-25-15.

Part: FRAME — CORRODED · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - RIGHT SIDE FRAME CASTELLATION (SKIN LEG) AT STATION X136 AND STRINGER 24S HAS AREA OF CORROSION AROUND RIVET. REPAIRED IAW DASH 8 Q400 SRM 51-42-05, 51-21-00, Q400 NDTM PART 6 51-00-01 AND PART 1 51-00-04, Q400 SRM 51-21-10, 51-25-10, 51-21-00, 51-42-00, AND 51-25-10 AND 51-25-15.

Part: SEAT TRACK — CORRODED (BS 406) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - LEFT INBOARD SEAT TRACK NR 7 HAS CORROSION ON THE INBOARD FLANGE OF TRACK AT STATION X406. REPAIRED IAW DASH 8 Q400 RD8/4-53-884 AND NDTM PART 6 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 16,903 hrs · 17,049 cycles

PDX - C4 - THE INBOARD FLANGE ON SEAT TRACK NR 12 FROM X102.5 TO X 114.5 HAS BEEN PITTING AND GOUGED FROM THE FLOORBOARD. REMOVED SEAT TRACK AND INSTALLED NEW TRACK IAW DASH 8 Q400 SRM 51-42-05, 51-40-15 AND 51-42-45

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 16,807 hrs · 16,952 cycles

PDX - EMERGENCY LIGHTS DO NOT COME ON WHEN SELECTED FROM THE FLIGHT DECK OR THE CABIN. MAINTENANCE REPLACED THE BATTERY PACKS AND THE RELAYS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 16,763 hrs · 16,907 cycles

BOI- FLIGHT 2342. FORWARD CARGO DOOR WARNING AFTER TAKEOFF FROM SUN. NO LOSS OF PRESSURE. DIVERTED TO BOI AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE FOUND HANDLE OUT 1/4 INCH. SECURED DOOR. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE AND FLIGHT CONTINUED TO LAX. NO PARTS REPLACED.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 16,513 hrs · 16,637 cycles

MFR - FLIGHT 2460 - AT ROTATION RECEIVED A FUSELAGE DOORS WARNING LIGHT. AIRCRAFT WOULD NOT PRESSURIZE. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE FOUND THE CARGO DOOR HANDLE NOT SECURE (AFT). COMPLIED WITH OPERATIONAL CHECK OF THE DOOR WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WARNING SYSTEM — MALFUNCTIONED (BLEED AIR SYS) · airframe 16,227 hrs · 16,350 cycles

SEA - NR 1 BLEED HOT MASTER CAUTION ILLUMINATED ON DESCENT DUCT TEMPS WERE NORMAL. TURNED BLEEDS OFF PER CHECKLIST LIGHT WENT OUT AFTER A COUPLE MINUTES. MAINTENANCE GROUND RAN BOTH ENGINES, TURNED BLEED AIR ON INDIVIDUALLY AND TOGETHER OPERATED BLEEDS AT MIN AND MAX FLOW. NO FAULTS FOUND. ALL INDICATIONS NORMAL. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: VALVE — INOPERATIVE (DEICE SYSTEM) · airframe 16,006 hrs · 16,138 cycles

EUG - DE-ICE PRESSURE CAUTION LIGHT ILLUMINATED. CHECKLIST WAS RAN, CAUTION LIGHT EXTINGUISHED. RAN BOOTS IN MANUAL RIGHT INBOARD BOOT ON TAIL NOT ILLUMINATING LIGHT TESTS GOOD AND DEICE PRESSURE GOOD. MAINTENANCE REPLACED DDV NR 5. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (AC BUSS) · airframe 15,858 hrs · 15,995 cycles

SEA FLIGHT 2312: AFTER PUSHBACK, RT AC BUSS CAUTION LIGHT REMAINED ON. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE TROUBLE SHOT PER FIM 24-20-00-810-806. PERFORMED OPS TEST OF AC VARIABLE FREQUENCY GENERATOR SYSTEM IAW AMM 24-21-00-710-801. OPS TEST GOOD, NO DEFECTS NOTED. RT AC BUSS CAUTION LIGHT DID NOT ILLUMINATE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DUMP VALVE — MALFUNCTIONED (SPOILERS) · airframe 15,855 hrs · 15,991 cycles

SEA FLIGHT NR 2438: SELECTING FLIGHT TAXI TO FLIGHT, INBD LIGHTS DO NOT ILLUMINATE OR EXTEND. FOLLOWED CHECKLIST, COULD NOT CLEAR FAULT. ROLL INBD SPOILERS ON RIGHT SIDE DOES NOT EXTEND FOR A SECOND, THEN RETRACTS LEAVING ONLY OUTBD SPOILERS EXTENDED. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE REMOVED AND REPLACED BOTH OF THE LIFT DUMP VALVES FOR THE INBOARD ROLL SPOILERS IAW Q400 AMM 27-62-01, PGS 401-407. PERFORMED OPS CHECK OF GROUND SPOILER SYSTEM IAW TASK 27-62-00-710-801. OPS CHECKS GOOD. LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: INDICATION SYS — MALFUNCTIONED · airframe 15,853 hrs · 15,989 cycles

RNO FLIGHT NR 2256: RT REAR FUSELAGE DOOR MASTER WARNING. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED THE DOOR AND C/W TEST OF THE AFT DOOR WITH NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GCU — MALFUNCTIONED (NR 1 AC GEN) · airframe 15,542 hrs · 15,687 cycles

SEA FLIGHT: NR 1 AC GEN CAUTION ILLUMINATED. RAN ABNORMAL CHECKLIST. LIGHT REMAINED ILLUMINATED. MAINTENANCE REMOVED AND REPLACED NR 1 AC GCU IAW AMM 24-21-06 PAGES 401-405. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (PROP DEICE SYS) · airframe 15,479 hrs · 15,619 cycles

PDX - ON FLIGHT 2260, PROP DEICE CAUTION ILLUMINATED, UNABLE TO REMEDY VIA E/A CHECKLIST. MAINTENANCE INTERROGATED CDS, NO FAULTS FOUND. C/W VISUAL INSPECTION OF NR 1 AND NR 2 BLADE BOOTS, NO DEFECTS NOTED. REMOVED NR 1 AND NR 2 PROP SPINNERS AND C/W VISUAL INSPECTION OF WIRE LEADS TO BOOTS, NO DEFECTS NOTED. REINSTALLED BOTH SPINNERS AND C/W TASK 30-61-00-72-801 FOR PROP DEICE SYSTEM. OPERATIONAL CHECK GOOD. NO DEFECTS FOUND. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: TRACK — LACK OF LUBE (PAX DOOR) · airframe 15,466 hrs · 15,605 cycles

SEA FLIGHT NR 2436: AFT PAX DOOR HARD TO OPEN. MAINTENANCE CLEANED AND LUBED AFT PAX DOOR ROLLER TRACKS. OPS CHECK GOOD. NO FURTHER PROBLEM NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — DIRTY (PAX DOOR) · airframe 15,214 hrs · 15,351 cycles

SEA FLIGHT: FA REPORTS THAT THE LEFT REAR PAX DOOR IS DIFFICULT (TL-2) TO OPEN. MAINTENANCE CLEANED DIRT AND DEBRIS FROM HANDLE MECHANISM AND APERATURE. LUBED LOCKING MECHANISM. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CAM ROLLER — LACK OF LUBE (PAX DOOR) · airframe 14,935 hrs · 15,047 cycles

SEA FLIGHT: FLIGHT ATTENDANT REPORTS LEFT REAR PAX DOOR DIFFICULT TO OPEN. MAINTENANCE LUBRICATED LEFT REAR PAX DOOR CAM ROLLERS. OPERATED SEVERAL TIMES. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GATE — UNSECURE (PAX DOOR) · airframe 14,856 hrs · 14,965 cycles

LAX FLIGHT NR 2424: FUSELAGE DOORS MASTER WARNING LIGHT ILLUMINATED IN FLIGHT WITH A FWD BAGGAGE DOOR OPEN INDICATION ON MFD. PRESSURIZATION REMAINED STEADY. AIRCRAFT DIVERTED TO FAT. MAINTENANCE, UPON INITIAL INSPECTION, FOUND PRESSURIZATION FLAPPER DOOR NO SEATED. INSPECTED LINKAGES AND CONNECTIONS TO DOOR. NO DISCREPANCY NOTED. PERFORMED OPS CHECK OF THE DOOR IAW AMM TASK 53-32-00-710-801. NO DEFECTS NOTED. OPS TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (NR 1 ENGINE) · airframe 14,309 hrs · 14,456 cycles

EUG FLIGHT NR 2408: ENG ADPT HEAT 1 CAUTION AFTER ENGINE START. MAINTENANCE CYCLED POWER TO NR 1 ENGINE. ADPT HEATER CAUTION LIGHT EXTINGUISHED. ALL OPS NORMAL. NO PARTS REPLACED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (DEICE SYS) · airframe 14,223 hrs · 14,377 cycles

BTM FLIGHT NR 2381: DEICE TIMER CAUTION LIGHT ILLUMINATED ON TAXI OUT. RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED TMCU IAW AMM Q400 TASK 30-11-01-000-801 AND INSTALLED IAW TASK 31-11-01-400-801. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — BROKEN (DOOR WARNING) · airframe 14,202 hrs · 14,357 cycles

PDX FLIGHT NR 2423: FUSELAGE DOOR WARNING LIGHT ILLUMINATED PASSING 17,500 MSL AT 5.0 PSID. SERVICE DOOR RIGHT REAR WAS PROBLEM. DOOR WARNING LIGHT REMAINED ON UNTIL LEVEL 10,000 MSL AT 3.5 PSID. LIGHT REMAINED ON AND STEADY UNTIL LANDING. MAINTENANCE REPAIRED BROKEN WIRE AT AFT SERVICE DOOR HINGE. OPS CHECK NORMAL IAW AMM 31-62-00-710-801 AND SUBTASK 31-62-00-701-801(A) ITEM 4 AND (B). NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (COCKPIT) · airframe 13,637 hrs · 13,888 cycles

BOI FLIGHT NR 2399: AUTO FEATHER SELECT NOT ILLUMINATED ON ED WITH SWITCH SELECTED. AIRCRAFT RETURNED TO GATE. MAINTENANCE C/W AUTO FEATHER TEST OPS CHECK IAW TASK 61-20-00-710-805. NO FURTHER ACTION WAS REQUIRED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (DE-ICE SYSTEM) · airframe 13,602 hrs · 13,857 cycles

BOI FLIGHT NR 2326, PROP DEICE CAUTION LIGHT ILLUMINATED ON GROUND. AIRCRAFT RETURNED TO GATE. MAINTENANCE CLEARED NR 1 AND NR 2 PROP DEICE MESSAGE. PERFORMED FUNCTIONAL TEST OF PROP DEICING IAW MM TASK 30-61-00-720-801. FUNCTIONAL TEST GOOD. NO FAULTS NOTED. LIGHT DID NOT ILLUMINATE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: STARTER GEN — MALFUNCTIONED (NR 2) · airframe 13,260 hrs · 13,555 cycles

LAX FLIGHT NR2389: NR 2 DC GEN CAUTION LIGHT ILLUMINATED. WENT THROUGH CHECKLIST AND NR 2 DC GEN DID NOT RESET. SHORTLY AFTER NR 2 DC GEN HOT CAUTION LIGHT ILLUMINATED AND PER CHECKLIST, LEFT NR 2 DC GEN SWITCH OFF FOR REMAINDER OF FLIGHT. BOTH CAUTION LIGHTS REMAINED ILLUMINATED. MAINTENANCE INSPECTED AND FOUND NR 2 ENGINE DC STARTER/GENERATOR FAILED INTERNALLY. REMOVED NR 2 ENGINE STARTER AND REPLACED WITH NEW PART FROM STOCK IAW MTC 6243101. OPS CHECK OF STARTER AND DC 28V GENERATION SYSTEM GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (PITCH TRIM) · airframe 13,196 hrs · 13,508 cycles

SMF FLIGHT NR 2429: PITCH TRIM ILLUMINATED AFTER START. MAINTENANCE PER MTX CONTROL INSTRUCTIONS, CYCLED POWER TO FCS FCECU UPON REINITIALIZATION. NO FURTHER FAULTS OR CAUTIONS POSTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING MESSAGE — MALFUNCTIONED (CONFIGURATION) · airframe 13,139 hrs · 13,460 cycles

SEA FLIGHT: DU BAD CONFIG MESSAGE STAYS ON AFTER DOING CHECKLIST. MAINTENANCE CYCLED IOP/IOM NR 1 C/B (NR F7) AND IOP/IOM NR 2 C/B (F6). DU BAD CONFIG MESSAGE CLEARS AND DID NOT RETURN. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FRAME — CRACKED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

SUSPECTED CRACK AT RADIUS ON FRAME NR 6 JUST BETWEEN RT STR 3 AND RT STR 4. REPAIRED IAW SRM 51-42-05, RD8/4-55-275 AND EA 6-55-155.

Part: FRAME — CRACKED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

SUSPECTED CRACK AT RADIUS ON FRAME NR 4 JUST AFT OF RT STRINGER NR 3. REPAIRED IAW RD 8/4-53-274 AND EA 6-55-153A.

Part: SKIN — CHAFED (LT TE FLAP) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT HAND OUTBOARD FLAP IS CHAFED APPROXIMATELY 10 INCHES OUTER SKIN AT STATION 263.019. REPAIRED IAW DHC-8-400 SRM 57-52-30-320-801 AND RD 8/4-57-016 AND HORIZON AIR EA 6-57-503.

Part: SILL — CHAFED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, JOINT FITTING AT STA X783.102, LT SIDE AT CARGO DOOR SILL AREA HAS BEEN CHAFED IN THE RADIUS FROM CARGO FLOOR PANEL. MAINTENANCE REPAIRED IAW 1-84-7A, PART 6, 51-00-02, Q400 SRM 51-25-10, HORIZON EA 6-53-764 AND SRM 51-40-15.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - APERATURE FOR DRY BAY PANEL 621BT HAS CORROSION AROUND MULTIPLE SCREW HOLES. REPAIRED IAW DHC-8-400 SRM 51-21-10 AND RD 8/4-57-0691.

Part: STRUCTURE — CORRODED · airframe 12,396 hrs · 12,823 cycles

PDX C3 - APERATURE FOR DRY BAY PANEL 521BT HAS CORROSION AROUND MULTIPLE SCREW HOLES. REPAIRED IAW DHC-8-400 SRM 51-21-10, 51-25-40 AND RD 8/4-57-0691.

Part: STRUCTURE — CORRODED · airframe 12,396 hrs · 12,823 cycles

PDX C3 - APERATURE FOR DRY BAY PANEL 521AT HAS CORROSION AROUND MULTIPLE SCREW HOLES. REPAIRED IAW DHC-8-400 SRM 51-21-10, 51-25-40 AND RD 8/4-57-0691.

Part: PANEL — CORRODED (RT WING) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT WING STRESS PANEL NR 622BT MATING SURFACE AROUND FASTENER HOLES HAS PITTING CORROSION. REPAIRED IAW RD 8/4-57-441.

Part: INTERCOSTAL — GOUGED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - FORWARD PRESSURE BULKHEAD FORWARD SIDE INTERCOSTAL GOUGED ON RADIUS. REPAIRED IAW DHC-8-400 SRM 51-20-10 AND HORIZON AIR EA 6-53-758.

Part: SKIN — CHAFED (RT WING TE FLAP) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, - RT WING OUTBOARD FLAP, UPPER SURFACE IS CHAFED BETWEEN APPROX YW 211 AND YW 220, 15 INCHES FROM FLAP TRAILING EDGE. MAINTENANCE REPAIRED IAW Q400 SRM 57-52-30, NDTM PART 6, 51-00-01, 1-87-7A, PART 1, 51-00-04, AND HORIZON EA 6-57-502.

Part: THRESHOLD — CORRODED (PAX DOOR) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - TOP SIDE OF MAIN CABIN DOOR THRESHOLD ON FUSELAGE HAS CORROSION AROUND RIVET HOLES. REPAIRED IAW DHC-8-400 SRM 51-42-05.

Part: PANEL — CORRODED (RT WING) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT WING STRESS PANEL 622CT MATING SURFACE AROUND FASTENER HOLES HAS PITTING CORROSION. REPAIRED IAW RD 8/4-57-688 AND HORIZON AIR EO 6-57-505.

Part: SKIN — CORRODED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - CORROSION UNDER SEAL KICK PLATE AT THE FORWARD CARGO DOOR FUSELAGE FRAME ON FUSELAGE SKIN. REPAIRED IAW DHC-8-400 SRM 51-21-00-350-001, RD 8/4-53-666 AND HORIZON AIR EA 6-53-759.

Part: SILL — CORRODED (CARGO DOOR) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - FORWARD BAG DOOR SILL IS CORRODED. REPAIRED IAW DHC-8-400 SRM 53-20-25, 51-42-15 AND SRM 51-42-45.

Part: SILL — CORRODED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - MAIN CABIN DOOR THRESHOLD SILL PLATE HAS CORROSION AROUND NUT PLATES ON UNDERSIDE OF PLATE. REPAIRED IAW RD 8/4-53-1593.

Part: SKIN — SCRATCHED (SERVICE DOOR) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, AFT SERVICE DOOR HAS A LITE SCRATCH ON OUTER SKIN APPROX 6 INCHES FROM FWD EDGE. MAINTENANCE REPAIRED IAW Q400 SRM 51-44-00, RD 8/4-53-666, NDTM PART 6, 51-00-01-250-801, SRM 51-21-10, SRM 51-25-10-370-801 AND SRM TASK 51-25-15-370-801.

Part: PANEL — CORRODED (RT WING) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT WING STRESS PANEL 622AT MATING SURFACE AROUND FASTENER HOLES HAS PITTING CORROSION. REPAIRED IAW RD 8/4-57-0441.

Part: SKIN — GOUGED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

(3) MINOR GOUGES ON RT FWD FUSELAGE SKIN LOCATED AT APPROXIMATELY STA 4.00 AT STRINGER 25S. REPAIRED IAW SRM 51-26-10, 51-25-10-370-801, 51-25-05-370-001, RD 8/4-53-666.

Part: THRESHOLD — CORRODED (EMERGENCY EXIT) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - FORWARD EMERGENCY DOOR THRESHOLD HAS CORROSION EVIDENT AT LOWER SILL, APPEARS TO BE EXTENDING UNDER STAINLESS SILL PLATE. REPAIRED IAW DHC-8-400 SRM 51-42-05, 51-42-45 AND DHC-8-400 MM 52-23-00-400-801.

Part: SKIN — CHAFED (RT WING TE FLAP) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK - RT WING, INBOARD FLAP, UPPER SURFACE IS CHAFED 19 INCHES FROM THE TRAILING EDGE OF FLAP AND 6 INCHES FROM INBOARD END. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02, 1-84-7A PART 1, 51-00-04 AND HORIZON EA 6-57-501.

Part: BRACKET — DAMAGED (LT WING SPAR) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT WING AFT SPAR PULLEY BRACKET AT YW194 HAS GROOVE WORN INTO LOWER INNER SURFACE. REPAIRED IAW RD8/4-57-685 AND HORIZON AIR EA 6-57-504.

Part: WEB — CORRODED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - THREE WEBS UNDER FORWARD BAG DOOR SILL HAVE CORROSION. REPAIRED IAW DHC-8-400 SRM 51-21-00-350-001, 51-14-00-350-803.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - FORWARD BAG DOOR SILL SUPPORT CHANNEL HAS CORROSION ALONG TOP SIDE AND OUTBOARD EDGE FROM FUSELAGE STATION X1.0 TO X32.400 AT FLOOR LEVEL. REPAIRED IAW DHC-8-400 SRM 51-21-00 AND 51-14-00-350-803.

Part: SKIN — CHAFED (LT IB FLAP) · airframe 12,396 hrs · 12,823 cycles

LEFT I/B FLAP HAS 2 CHAFE MARKS ON UPPER SURFACE. REPAIRED IAW AMM TASK 57-51-30-32-801 AND SRM 57-51-30-992-801, 51-21-10-380-801 AND SRM 51-25-10-370-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, CORROSION ON TOP OF RT INBOARD SEAT TRACK AT APPROX X68.00. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-40-15 AND SRM 51-42-05.

Part: SKIN — CHAFED (LT TE FLAP) · airframe 12,396 hrs · 12,823 cycles

LEFT O/B FLAP IS CHAFED APPROXIMATELY 24 INCHES ON OUTER SKIN AT STA 209.019. REPAIRED IAW SRM 57-52-30-320-801 AND EA 6-57-496.

Part: PANEL — CORRODED (RT WING) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT WING STRESS PANEL NR 623AT MATING SURFACE AROUND FASTENER HOLES HAS PITTING CORROSION. REPAIRED IAW RD 8/4-57-441.

Part: ANGLE — MISDRILLED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK - UPPER TCAS ANTENNA, AFT ANGLE FOR THE AFT 2 NUT PLATES HAS MISDRILLED HOLE. MAINTENANCE REPAIRED IAW HORIZON EA 6-53-751 AND Q400 SRM 51-42-05.

Part: SKIN — MISDRILLED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, THERE ARE 3 SIZE 40 HOLES DRILLED IN THE UPPER FWD FUSELAGE SKIN NEAR THE AFT NUT PLATES FOR THE UPPER TCAS ANTENNA, LOCATED ABOVE AND BELOW STR ZR, FWD OF FR X19.5. MAINTENANCE REPAIRED IAW HORIZON EA 6-53-756 AND Q400 SRM 51-42-05.

Part: PANEL — CORRODED (RT WING) · airframe 12,396 hrs · 12,823 cycles

RT WING STRESS PANEL NR 622CT MATING SURFACE AROUND FASTENER HOLES HAS PITTING CORROSION. REPAIRED IAW RD 8/4-57-0441.

Part: PANEL — CORRODED (RT WING) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT HAND WING STRESS PANEL 622 AT MATING SURFACE AROUND FASTENERS HAS PITTING CORROSION. REPAIRED IAW RD 8/4-57-441.

Part: ANTENNA — DAMAGED (TCAS) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, UPPER TCAS ANTENNA - THE 2 AFT NUT PLATES SPIN/DAMAGED. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05 AND SRM 51-23-00.

Part: MECHANISM — CORRODED (PAX DOOR) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK - APPEARS TO BE CORROSION ON THE WASHERS AND EYE BOLTS OF THE LIFT AND LATCH MECHANISM OAT THE TORQUE SHAFT CRANK ASSY OF THE AFT PAX DOOR. MAINTENANCE REPAIRED IAW Q400 AMM TASK 52-12-11-400-801.

Part: BEARING — WORN (SERVICE DOOR) · airframe 12,391 hrs · 12,817 cycles

PDX - C3, AFT SERVICE DOOR FORWARD AND AFT LIFT AND LATCH TORQUE TUBE BEARINGS WORN. REPAIRED IAW SRM 51-40-15, AND SRM 51-42-45.

Part: SKIN — GOUGED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - TWO GOUGES IN RIGHT FORWARD LOWER FUSELAGE SKIN 6" BELOW FORWARD CARGO DOOR CUTOUT. REPAIRED IAW RD 8/4-53-666 AND RD 8/4-53-1579.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - SCRATCH IN SKIN APPROXIMATELY ONE FOOT ABOVE PANEL 122AR. REPAIRED IAW RD 8/4-53-666.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, GOUGE INSIDE CHANNEL OF RT INBOARD SEAT TRACK APPROX 373.00. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-20-16 AND NDTM PART 6, 51-00-01-250-801.

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - FORWARD PRESSURE BULKHEAD CHAFED INSIDE NOSE WHEEL WELL, LEFT SIDE BEHIND CABLE GUIDE. REPAIRED IAW RD 8/4-53-1224.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CORROSION AND CHAFING INSIDE CHANNEL BETWEEN STA X176.0 - X194.0. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01-250-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CORROSION AND CHAFING INSIDE CHANNEL BETWEEN STA X113.0 - X127.0. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01-250-801.

Part: SEAT TRACK — CHAFED (BS 607-623) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT INBOARD SEAT TRACK HAS CHAFE DAMAGE ON INSIDE OF TRACK BETWEEN X607 AND X623. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 505-508) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT INBOARD SEAT TRACK HAS PITTING CORROSION BETWEEN X505 AND X508. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 602-606) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT INBOARD SEAT TRACK HAS PITTING CORROSION BETWEEN X602 AND X606. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 144-159) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT INBOARD SEAT TRACK HAS CORROSION AND CHAFFING INSIDE TRACK CHANNEL BETWEEN STATIONS X144.0 - X159.0 WITH CHAFE DAMAGE ON TOP OF TRACK AT STATION X156.0. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CHAFED (BS 608-624) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT INBOARD SEAT TRACK HAS CHAFE DAMAGE ON INSIDE OF TRACK, BETWEEN X608 AND X624. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 604-607) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT INBOARD SEAT TRACK HAS PITTING CORROSION BETWEEN X604 AND X607. REPAIRED IAW RD 8/4-53-884.

Part: DIAPHRAGM — CRACKED (LT NACELLE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT OUTBOARD NACELLE DIAPHRAGM IS CRACKED. REPAIRED IAW DHC-8-400 SRM 51-42-05, 51-40-15 AND 51-40-07.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT INBOARD SEAT TRACK HAS CHAFE DAMAGE ON INSIDE OF TRACK BETWEEN X438 AND X456 AND X476 AND X499. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, RT INBOARD SEAT TRACK HAS CHAFE DAMAGE ON INSIDE OF TRACK AT APPROX X428-439, X446-469 AND X479-501. MAINTENANCE REPAIRED IAW RD 8/4-53-884 ADN NDTM PART 6, 51-00-01.

Part: DIAPHRAGM — CRACKED (RT NACELLE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT NACELLE OUTBOARD DIAPHRAGM IS CRACKED. REPAIRED IAW DHC-8-400 SRM 51-42-00 AND 51-42-05.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CHAFE DAMAGE INSIDE CHANNEL AT APPROX STA X94.8. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01-250-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CORROSION AND CHAFING INSIDE CHANNEL BETWEEN STA X346.0 - X359.0. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01-250-801.

Part: SEAT TRACK — CORRODED (BS 721-744) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT INBOARD SEAT TRACK HAS PITTING CORROSION BETWEEN X721 AND X744. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT INBOARD SEAT TRACK HAS CORROSION AND CHAFFING INSIDE CHANNEL BETWEEN STATIONS X206.0 - X226.0. ALSO, STATION X218.0 HAS LIGHT CORROSION ON TOP OF TRACK. REPAIRED IAW RD 8-/-53-884.

Part: SEAT TRACK — DAMAGED (BS 510-589) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT SEAT TRACK HAS CHAFE DAMAGE BETWEEN X510 AND X529, X545 AND X565, X574 AND X589. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CORROSION AND CHAFING INSIDE CHANNEL BETWEEN STA X282.5 - X292.0. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01-250-801.

Part: SEAT TRACK — CORRODED (BS 705-711) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - LEFT INBOARD SEAT TRACK HAS PITTING CORROSION BETWEEN X705 AND X711. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CORROSION AND CHAFING INSIDE CHANNEL BETWEEN STA X413.0 - X4128.5. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01-250-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CORROSION AND CHAFING INSIDE CHANNEL BETWEEN STA X84.0 - X94.8. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-00-250-801.

Part: SEAT TRACK — DAMAGED (BS 249) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - FOUND LEFT INBOARD SEAT TRACK HAS CHAFE DAMAGE ON TOP OF TRACK CUTOUT AT APPROXIMATELY STATION X249.4. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CORROSION AND CHAFING INSIDE CHANNEL BETWEEN STA X241.0 - X259.5. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01-250-801.

Part: SEAT TRACK — CORRODED (BS 703-711) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT INBOARD SEAT TRACK HAS PITTING CORROSION BETWEEN X703 AND X711. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, LT INBOARD SEAT TRACK HAS CORROSION AND CHAFING INSIDE CHANNEL BETWEEN STA X376.0 - X391.0. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01-250-801.

Part: SEAT TRACK — CORRODED (BS 634-637) · airframe 12,396 hrs · 12,823 cycles

PDX C3 - RIGHT INBOARD SEAT TRACK HAS PITTING CORROSION BETWEEN X634 AND X637. REPAIRED IAW RD 8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, RT INBOARD SEAT TRACK HAS CHAFE DAMAGE ON INSIDE OF TRACK AT APPROX X509-528, X547-563 AND X571-590. MAINTENANCE REPAIRED IAW Q400 RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 12,391 hrs · 12,817 cycles

PDX: C3 CHECK, GOUGE ON TOP OF RT INBOARD SEAT TRACK AT APPROX X375.00. MAINTENANCE REPAIRED IAW RD 8/4-53-884, Q400 SRM 51-20-16 AND NDTM PART 6, 51-00-01-250-801.

Part: ACCESS PANEL — CORRODED (CARGO FLOOR) · airframe 11,715 hrs · 12,087 cycles

PDX: CARGO FLOOR ACCESS PANEL 144JZ HAS CORROSION AROUND SCREWS. MAINTENANCE REPAIRED IAW Q400 TASK 51-14-00-350-803, NDTM PART 6, 51-00-01, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: SENSOR — MALFUNCTIONED (PAX DOOR) · airframe 11,690 hrs · 12,191 cycles

PDX FLIGHT NR 2415: FUSELAGE DOOR MASTER WARNING LIGHT CAME ON DURING TAKEOFF ROLL. MAINTENANCE FOUND PSEU RIGGING HISTORY OF ASDRLK FAR GAP TOO SMALL AND NEAR FLAP TOO LARGE. WITH ASD CLOSED AND LOCKED FOUND ASDRLK SENSOR MH VARIED BY OVER .5MH WITH NO DOOR MOVEMENT AS WELL AS ASSOCIATED FUSELAGE DOOR WARNING INDICATION. SPLICED NEW SENSOR ONTO DOOR. OPS CHECK GOOD. NO ABNORMAL WARNING LIGHTS NOTED WITH DOOR CLOSED. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — OUT OF ADJUST (NLG) · airframe 11,309 hrs · 11,837 cycles

BOI FLIGHT NR 2358: AT BEGINNING OF PUSHBACK, NOSE GEAR CYCLED, CONTACTED TAG AND CLOSED. MAINTENANCE FOUND PSEU SHOWS FAULT CODE NDG N2 RIGGING SUP TO TORQUE. ADJUSTED NOSE GEAR DOOR NR 2 PROX SWITCH PER AMM TASK 32-61-06-830-801. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PITOT LINE — CONTAMINATED · airframe 11,309 hrs · 11,837 cycles

BOI FLIGHT NR 2408: IAS MISMATCH ON TAKEOFF ROW, ABORT TOOK PLACE BELOW 60KIAS. MAINTENANCE FOUND WATER IN PRIMARY PITOT/STATIC SYSTEM. PURGED WATER FROM PITOT/STATIC SYSTEMS, PRIMARY AND SECONDARY WITH N2 IAW AMM TASK 34-11-06-680-801 AND TASK 34-11-06-680-802. MOISTURE REMOVED. C/W PITOT STATIC SYSTEM LEAK CHECK PER QX MTC #6341102. PITOT/STATIC SYSTEM NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: COMPUTER — MALFUNCTIONED (AHRS) · airframe 11,116 hrs · 11,654 cycles

LAX FLIGHT NR 2444: APPEARS AHRS FAILED INFLIGHT. MAINTENANCE REPLACED NR 1 AHRS COMPUTER IAW MTC 6342101. OPS CHECK GOOD. AIRCRAFT UPGRADED TO CAT III, PLACARD INDICATES CAT III. AIRCRAFT RETURNED TO SERVICE.

Part: BLADE — DAMAGED (PROPELLER) · airframe 11,087 hrs · 11,625 cycles

PDX FLIGHT NR 2339, PROP DEICE CAUTION LIGHT ILLUMINATED WHEN NR 1 PROP ADVISORY LIGHT ILLUMINATED. LIGHT WENT OUT DURING DWELL PERIOD. ELECTRICAL LOADS APPREARED TO INCREASE DURING PROP CYCLE. MAINTENANCE REMOVED AND REPLACED NR 1 PROP, NR 5 BLADE ASSEMBLY (OPEN HEATER) IAW MTC 6611005. OPS AND LEAK CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ADC — MALFUNCTIONED (COCKPIT) · airframe 10,759 hrs · 11,320 cycles

PDX FLIGHT 2309: FD ADC DATA INVALID MESSAGE ON CAPTAIN'S PFD. MAINTENANCE PERFORMED OPS TEST OF AIR DATA COMPUTER IAW MTC 6341101. RESET C/B ADV1 AND ADV2 (A7 AND A6). ALL CHECKS GOOD. AIRCRAFT PLACARD READS CAT III. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ELEVATOR — MALFUNCTIONED · airframe 10,594 hrs · 11,165 cycles

PDX FLIGHT 2362: PUSHER SYSTEM FAIL CAUTION LIGHT ILLUMINATES AFTER LANDING. AFTER CONDUCTING AN ABNORMAL CHECKLIST, CAUTION LIGHT REMAINS ILLUMINATED. MAINTENANCE PERFORMED OPS CHECK IAW AMM TASK 27-33-00-720-801. OPS TEST GOOD. REF FIM FAULT CONFIRMATION IAW TASK 27-33-00-810-829. NO FAULT FOUND. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CABIN PRESSURE — MALFUNCTIONED · airframe 10,343 hrs · 10,929 cycles

YEG FLIGHT NR 2315, PRESSURIZATION NEVER OCCURRED ABOVE 0.5 PSI DIFFERNTIAL. BLEED AIR OK, MANUAL PRESS WOULD NOT PRESSURIZE EITHER. MTX PERFORMED OPERATIONAL CHECK OF AUTO PRESSURIZATION CONTROL FAULT INDICATION IAW AMM TASK 21-31-00-710-802. OPS CHECKS OK. PERFORMED FUNCTIONAL TEST OF PRESSURIZATION SYSTEM IAW AMM TASK 21-31-00-720-801. OPS CHECK OK. UNABLE TO DUPLICATE FAULT. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — INOPERATIVE (NR 1 FCU) · airframe 10,237 hrs · 10,834 cycles

SMF - POWERPLANT MESSAGE ON ED FOLLOWED BY NR 1 ENGINE FADEC FAIL MASTER WARNING. ENGINE SHUTDOWN PER CHECKLIST. FOUND FAULT CODES 935, 936, AND 360. BOTH A & B CHANNELS FAILED. REMOVED AND REPLACED FUEL CONTROL ELECTRICAL HARNESS. CLEARED FAULT CODES. GROUND RAN FOR HARNESS REPLACEMENT. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — FAILED (NR 3 HYD SYSTEM) · airframe 10,209 hrs · 10,812 cycles

BZN FLIGHT 2328: NR 3 HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED ON TAXI OUT. MAINTENANCE RESEATED RELAY 2431 RL4. OPS CHECK GOOD ON GROUND RUN. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — FAILED (FADEC) · airframe 10,197 hrs · 10,801 cycles

SMR FLIGHT: POWERPLANT MESSAGE ON ED FOLLOWED BY NR 1 ENGINE FADEC FAIL MASTER WARNING. ENGINE SHUTDOWN PER CHECKLIST. MAINTENANCE FOUND FAULT CODES 935, 936 AND 360. BOTH A AND B CHANNELS FAILED. REMOVED AND REPLACED FUEL CONTROL ELECTRICAL HARNESS IAW Q400 AMM 73-21-11. CLEARED FAULT CODES. GROUND RAN FOR HARNESS REPLACEMENT IAW TASK 71-00-868-805 (ENGINE REPLACEMENT RUNS). AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (BLEED AIR SYSTEM) · airframe 10,140 hrs · 10,751 cycles

SEA FLIGHT 2377, NR 2 BLEED HOT CAUTION LIGHT ILLUMINATED IN FLIGHT. NR 2 BLEED SWITCH WAS TURNED OFF PER CHECKLIST BUT THE CAUTION LIGHT STAYED ILLUMINATED FOR THE REST OF THE FLIGHT. MAINTENANCE REMOVED AND INSTALLED NR 2 BLEED OVER TEMPERATURE SWITCH IAW Q400 AMM TASK 36-11-16-000-801 FOR REMOVAL AND TASK 36-11-16-400-801 FOR INSTALLATION. OPS CHECK GOOD IAW Q400 AMM TASK 36-11-00-710-802. AIRCRAFT RETURNED TO SERVICE.

Part: SHUTOFF VALVE — FAULTY (NR 2 BLEED SYS) · airframe 9,915 hrs · 10,541 cycles

GEG FLIGHT 2314: NR 2 BLEED HOT CAUTION LIGHT ILLUMINATED. TURNED NR 2 BLEED AIR OFF IAW PERTINENT CHECKLIST. CAUTION LIGHT REMAINED ILLUMINATED FOR ABOUT MINUTES <SIC> THEN WENT OFF. LEFT NR 2 BLEED OFF FOR REMAINDER OF FLIGHT. NO FURTHER INCIDENT. MAINTENANCE INTERROGATED CDS. FOUND FAULT CODES 1102-R HPSOV AND 7005 R BLD ANA OT. REMOVED AND REPLACED NR 2 PRECOOLER TEMP SWITCH AND REMOVED AND REPLACED NR 2 HPSOV IAW AMM 36-11-09. OPS CHECK GOOD. CDS SHOWED NO FAULT CODES. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (PAX DOOR) · airframe 9,478 hrs · 10,125 cycles

SEA - ON FLIGHT 2438, RETURNED TO FIELD SEA-GEG, (MASTER WARNING) BAGGAGE DOOR LIGHT AND LOSS OF PRESSURIZATION AT 3000 FEET. INSPECTED AND FOUND LATCH HANDLE EXTENDED. OPENED DOOR AND INSPECTED. FOUND NO DEFECTS. RESET LATCH. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — UNLATCHED (AFT CARGO DOOR) · airframe 8,079 hrs · 8,785 cycles

BOI - FLIGHT 2364 - THE FLIGHT RETURNED TO FIELD WHEN DURING THE CLIMB, THE CREW RECEIVED A FUSELAGE DOOR WARNING FOR THE REAR CARGO DOOR. MAINTENANCE INSPECTED THE DOOR AND FOUND THE HANDLE IN THE UNLATCHED POSITION. THE HANDLE WAS SECURED AND OPERATIONAL CHECKS WERE PERFORMED. ALL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — OUT OF RIG (MLG) · airframe 8,055 hrs · 8,765 cycles

BIL - FLIGHT 2416 - WHILE EN ROUTE AT FL250, THE GEAR DOORS CYCLED OPEN AND CLOSED. THE GEAR DOOR LIGHT, THE RED UNLOCK LIGHT AND THE LIGHT IN THE GEAR HANDLE WAS ILLUMINATED. MAINTENANCE INTERROGATED PSEU HISTORY. NO FAULTS WERE FOUND. THE GEAR WAS RETRACTED AND IT WAS NOTED THAT THE LEFT MAIN LANDING GEAR DOOR WAS NOT FAIRED. ADJUSTMENTS TO THE DOOR WERE MADE AND OPERATIONAL CHECKS WERE PERFORMED. THE CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PANEL — CHAFED (LT WING) · airframe 7,993 hrs · 8,717 cycles

PDX - COUNTER SINKS CHAFED LEFT WING FUEL PANEL 522CT, HEAVIEST AT INBOARD AND OUTBOARD ENDS. REPLACED IAW Q400 WC 500ME28 60266.

Part: PANEL — CHAFED (LT WING) · airframe 7,993 hrs · 8,717 cycles

PDX - COUNTER SINKS CHAFED AT LEFT WING FUEL PANEL 523AT. HEAVIEST AT INBOARD AND OUTBOARD ENDS. REPLACED IAW Q400 WC 500ME28 60266.

Part: PANEL — CORRODED (ZONE 500) · airframe 7,993 hrs · 8,717 cycles

PDX - PANEL 522CT HAS CORROSION IN NUMEROUS BOLT HOLES AND ON PANEL MATING SURFACE. REPLACED LEFT HAND WING FUEL PANEL 522 IAW Q400 WC 500ME28 60266.

Part: FUEL LINE — CHAFED (LT WING) · airframe 7,993 hrs · 8,717 cycles

PDX - FUEL FEED LINE INSIDE LEFT WING PANEL 523AT IS CHAFED BY EJECTOR MOTIVE FLOW LINE. REPAIRED IAW HORIZON AIR EA 6-28-14.

Part: TRACK — WORN (AFT STAIRS) · airframe 7,993 hrs · 8,717 cycles

PDX - AFT ENTRY STAIR CARRIAGE ASSEMBLY TRACK IS WORN THIN ON THE INBOARD UPPER FLANGE NEAR AFT EDGE OF AFT ENTRY DOOR. REPAIRED IAW Q400 SRM 51-41-00 AND SRM 52-12-31-400-803.

Part: STRUCTURE — CORRODED (ZONE 500) · airframe 7,993 hrs · 8,717 cycles

PDX - FRETTING CORROSION AROUND NUMEROUS BOLT HOLES, LEFT HAND WING, BETWEEN STATION YW 155.2-173.2. REPAIRED IAW HORIZON AIR EA 6-57-268 AND RD 8/4-57-399.

Part: STRUCTURE — CORRODED (ZONE 500) · airframe 7,993 hrs · 8,717 cycles

PDX - FRETTING CORROSION AROUND NUMEROUS BOLT HOLES, LEFT WING, BETWEEN STATION YW117.5-136.3. REPAIRED IAW RD 8/4-57-399 AND HORIZON AIR EA 6-57-268.

Part: LINE — CHAFED (ZONE 500) · airframe 7,993 hrs · 8,717 cycles

PDX - EJECTOR MOTIVE FLOW LINE INSIDE LEFT WING PANEL 523AT CHAFED BY FUEL FEED LINE. REPAIRED IAW HORIZON AIR EA 6-28-19 AND SRM TASK 28-21-06-000-801.

Part: SKIN — CORRODED (ZONE 500) · airframe 7,993 hrs · 8,717 cycles

PDX - FRETTING CORROSION AROUND NUMEROUS BOLT HOLES, LEFT HAND WING BETWEEN STATION YW98.6-117.5. REPAIRED IAW RD 8/4-57-399 HORIZON AIR EA 6-57-268 AND SRM 51-21-10.

Part: ENGINE — LEAKING (ZONE 500) · airframe 7,852 hrs · 8,573 cycles

PDX FLIGHT 2410 FLIGHT ATTENDANTS REPORT A STRONG ODOR LIKE DIRTY SOCKS IN CABIN WHILE IN DESCENT. NOTICED IN COCKPIT A LITTLE BIT OF ODOR AS WELL. MAINTENANCE REPLACED THE ENGINE FOR STATICLY LEAKING. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: OIL COOLER — CRACKED (ZONE 400) · airframe 7,081 hrs · 7,824 cycles

OIL COOLER EXIT OUTLET CRACK AT BOTH FORWARD LOWER CORNERS. REPAIRED IAW EA 6-79-29 AND RD 84-74-004.

Part: ACTUATOR — FAILED (ZONE 100) · airframe 6,945 hrs · 7,683 cycles

FLIGHT 2391-THE CREW WAS UNABLE TO TRANSFER FUEL IN FLIGHT, IN EITHER DIRECTION. THE NR 2 FUEL VALVE REMAINED CLOSED. MAINTENANCE INSPECTED THE AIRCRAFT SYSTEM AND REPLACED THE FUEL TRANSFER SHUT-OFF VALVE ACTUATOR. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BOOT PATCH — LOOSE (DE ICE SYSTEM) · airframe 6,646 hrs · 7,386 cycles

PDX - FLIGHT 2357, DEICE PRESSURE CAUTION LIGHT ILLUMINATED. LIGHT WENT OUT AFTER CHECKLIST PROCEDURE, CAME ON AGAIN AFTER 10 MINUTES AND WENT OUT AGAIN AFTER CHECKLIST PROCEDURE. FLIGHT LANDED AFTER 15 MINUTES. VISUALLY INSPECTED ALL DEICE BOOTS WHILE INFLATED. MAINTENANCE FOUND TWO LOOSE DEICE BOOT PATCHES. RE-SECURED, OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — CRACKED (RUDDER) · airframe 6,558 hrs · 7,306 cycles

PDX - A THREE INCH CRACK WAS NOTED IN THE TRAILING RUDDER SKIN AT APPROXIMATELY STA 35. 202.276 AT RIB 30. MAINTENANCE REPAIRED THE TRAILING RUDDER IAW RD 8/4-55-075.

Part: SEQUENCE VALVE — FAULTY (NLG) · airframe 6,459 hrs · 7,210 cycles

BOI - FLIGHT 2401 - ON DEPARTURE AND AFTER GEAR RETRACTION, THE AMBER NOSE GEAR DOOR LIGHT REMAINED ILLUMINATED. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NOSE LANDING GEAR SOLENOID SEQUENCE VALVE. OPERATIONAL CHECKS WERE PERFORMED AND CHECKED GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PSEU — MALFUNCTIONED (ZONE 200) · airframe 6,374 hrs · 7,118 cycles

AFTER TAKEOFF, AMBER NOSE GEAR DOOR LIGHT REMAINED ILLUMINATED. COMPLIED WITH CHECKLIST. AFTER GEAR EXTENSION RED NOSE GEAR AND AMBER LIGHT REMAINED ILLUMINATED. COMPLETED ALTERNATE GEAR EXTENSION CHECKLIST. REMOVED AND REPLACED PSEU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PANEL — DISLODGED (AFT CARGO) · airframe 6,355 hrs · 7,100 cycles

FLIGHT RETURNED TO FIELD WHEN AFTER TAKE-OFF, AND DURING THE CLIMB, THEY WERE UNABLE TO PRESSURIZE THE AIRCRAFT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE BLOW OUT PANEL DISLODGED. THE PANEL WAS RESEATED AND OPERATIONAL CHECKS WERE PERFORMED. THE OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (BAGGAGE DOOR) · airframe 5,772 hrs · 6,544 cycles

SEA - FLIGHT 2335 - AIRCRAFT RETURNED TO FIELD WHEN AFTER TAKEOFF THE CREW RECEIVED A REAR BAGGAGE DOOR WARNING. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE BAG DOOR HANDLE UNSECURE. MAINTENANCE SECURED THE HANDLE AND PERFORMED OPERATIONAL CHECKS. THE CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WARNING LIGHT — MALFUNCTIONED (ZONE 500) · airframe 5,508 hrs · 6,257 cycles

SEA- ON FLIGHT 2331 FLAP POWER CAUTION LIGHT ILLUMINATED WITH FLAP HANDLE SELECTED TO 15 DEGREES AND FLAPS INDICATING 10 DEGREES. CIRCUIT BREAKER RESET PER CHECKLIST AND CAUTION LIGHT EXTINGUISHED. RESET IAW SL-DH8-401-SL-31-01R13. GROUND RAN AIRCRAFT TO CHECK FLAPS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — FAILED (ZONE 200) · airframe 5,388 hrs · 6,134 cycles

NR 1 AC GENERATOR CAUTION LIGHT WOULD NOT RESET PER CHECKLIST. LOAD ON ELECTRICAL PAGE FOR NR 1 AC GENERATOR IS ZERO. REMOVED AND REPLACED NR 1 AC GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FRAME — DAMAGED (NR 2 NACELLE) · airframe 5,143 hrs · 5,877 cycles

PDX- NR 2 NACELLE FORWARD FRAME ASSEMBLY HAS FRETTING DAMAGE ON RIGHT AND LEFT SIDES. REPAIRED IAW HORIZON AIR EA 6-54-278.

Part: SUPPORT BRACKET — CRACKED (NR 2 COWLING) · airframe 5,143 hrs · 5,877 cycles

PDX- NR 2 LOWER COWL, AFT CONE SUPPORT BRACKET CRACKED. REPAIRED IAW RD8-4-71-016.

Part: FRAME — DAMAGED (NR 2 NACELLE) · airframe 5,143 hrs · 5,877 cycles

PDX- NR 2 NACELLE MID FRAME ASSEMBLY HAS FRETTING DAMAGE ON RIGHT AND LEFT SIDES. REPAIRED IAW HORIZON AIR EA 6-54-278.

Part: SWITCH — FAILED (ZONE 300) · airframe 5,143 hrs · 5,877 cycles

ON CLIMBOUT, SHORTLY AFTER ACCELERATING THROUGH 180 KTS, SPOILER OUTBOARD CAUTION MESSAGE LIGHT ILLUMINATED. RAN ASSOCIATED CHECKLIST AND CONTINUED TO PDX WITH SPEED LIMITED TO 1200 KIAS MAX. REMOVED AND REPLACED NR 2 OUTBOARD SPOILER SYSTEM LOW PRESSURE SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — FAILED (NR 2) · airframe 5,030 hrs · 5,754 cycles

SEA-ON FLIGHT NUMBER 2387, NR 2 AC GEN CAUTION LIGHT ILLUMINATED JUST AFTER ROTATION, RAN CHECKLIST AND NR 2 AC GEN CAUTION REMAINED ILLUMINATED AFTER RESET. REMOVED AND REPLACED NR 2 AC GEN. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FUEL CONTROL — MALFUNCTIONED (ZONE 100) · airframe 4,779 hrs · 5,486 cycles

APU IS LEAKING FUEL. REMOVED AND REPLACED FUEL CONTROL ASSEMBLY.

Part: SKIN — DENTED (ZONE 500) · airframe 4,774 hrs · 5,480 cycles

BOI- DURING WALKAROUND ON LINE CHECK FOUND A DENT IN LEFT HAND WING BOTTOM SKIN, BETWEEN STATIONS 510 AND 494 JUST AFT OF LEADING EDGE PANELS 513DL AND 513CL. REPAIRED IAW HORIZON AIR EA 6-57-176.

Part: MECHANISM — LACK OF LUBE (CARGO DOOR) · airframe 4,585 hrs · 5,272 cycles

PDX- ON FLIGHT 2308 RETURNED TO FIELD DUE TO BAGGAGE DOOR INDICATED OPEN. AIRCRAFT LANDED WITHOUT INCIDENT. CLEANED AND LUBED LOCK MECHANISM. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AIRSTAIR — INOPERATIVE (ZONE 800) · airframe 4,484 hrs · 5,154 cycles

AFT AIRSTAIRS WILL NOT DEPLOY. COMPLIED WITH HORIZON AIR EO 6-52-202A. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FIRE WARNING — FALSE ACTIVATION (COCKPIT) · airframe 4,399 hrs · 5,063 cycles

FCA- ON FLIGHT 2271 NR 2 ENGINE FIRE WARNING ON GROUND. PULLED 'T' HANDLE AFTER ENGINE SHUTDOWN. DID NOT FIRE EXTINGUISHER. THERE WAS NO VISABLE SIGN OF A FIRE. FIRE WARNING WENT OUT AFTER 'T' HANDLE WAS PULLED. INSPECTED ENGINE NACELLE, NO EVIDENCE OF FIRE. TESTED NACELLE FIRE DETECTION SYSTEM IAW Q400 AMM 26-005 TASK 26-11-00-710-801. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 4,045 hrs · 4,683 cycles

SEA-ON FLIGHT NUMBER 2308, FUSELAGE DOORS WARNING LIGHT ILLUMINATED INFLIGHT. MFD PAGE INDICATED SERVICE DOOR NOT SECURED, DOOR FOUND TO BE SECURE VISUALLY BY FLIGHT ATTENDANT. INTERGATED PSEU, FORWARD AFT SERVICE DOOR LOCK UNREASONABLY FAR IN FAULT HISTORY. CYCLED AFT SERVICE DOOR. PRESSURIZED A/C TO 5.5 PSID.AFT SERVICE DOOR LOCK OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SHIM — DAMAGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - SHIMS UNDER FORWARD RIGHT HAND MOUNT FOR HORIZONTAL STABILIZER HAVE EXTRUDED OUT. REPAIRED IAW TR 55-011, TASK 55-10-00-400-801, PAGE 6.

Part: BUSHING — FAILED (T/E FLAP) · airframe 4,035 hrs · 4,671 cycles

PDX - ENGINEERING REQUEST - GENERAL VISUAL INSPECTION OF BUSHING FOR CONDITION OF LEFT INBOARD FLAP OUTBOARD FITTING OUTBOARD LUG. REF EA 6-57-51 "C" FOR CONTINUATION OF SERVICE.

Part: FITTING — GOUGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - LEFT HAND FITTING FOR HORIZONTAL STAB MOUNT IS GOUGED FROM INSTALLATION OF BARREL NUT. REPAIRED IAW RD 8/4-55-92, PAGE 6, STEP 4.

Part: FITTING — SCORED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - LEFT HAND MIDDLE FITTING FOR HORIZONTAL STAB MOUNT IS SCORED. REPAIRED IAW RD 8/4-55-92, PAGE 6, STEP4.

Part: FITTING — GOUGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - RIGHT HAND FORWARD FITTING FOR HORIZONTAL STAB MOUNT IS GOUGED FROM INSTALLATION OF BARREL NUT. REPAIRED IAW RD 8/4-55-92, PAGE 6, STEP4.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 4,035 hrs · 4,671 cycles

PDX - PROVIDE A PERMANENT REPAIR TO DAMAGED FUSELAGE SKIN STRAP AT STATION X156-X176.00 AT STRINGER 205. REPAIRED IAW HORIZON AIR EA 6-53-259.

Part: SKIN — DENTED (FUSELAGE) · airframe 4,035 hrs · 4,671 cycles

PDX - DENT ON FUSELAGE SKIN EXTERIOR, RIGHT SIDE OF AIRCRAFT. REPAIRED IAW RD 8/4-53-606.

Part: SHIM — DAMAGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - SHIMS UNDER FORWARD RIGHT HAND MOUNT FOR HORIZONTAL STABILIZER HAVE EXTRUDED OUT. REPAIRED IAW RD 8/4-55-089.

Part: DOUBLER — CHAFED (LT WING) · airframe 4,035 hrs · 4,671 cycles

PDX - CHAFING ON DOUBLER AT OUTBOARD FLAP, LEFT HAND WING, INBOARD END, UPPER SIDE. REPAIRED IAW HORIZON AIR EA 6-57-141.

Part: DIAPHRAGM — CRACKED (NR 2 NACELLE) · airframe 4,035 hrs · 4,671 cycles

PDX - DIAPHRAGM ON NR 1 NACELLE FAIRING IS CRACKED ON LOWER FLANGE. REPAIRED IAW Q400 SRM 51-42-05.

Part: STRUT — CHAFED (LT MLG) · airframe 4,035 hrs · 4,671 cycles

PDX - LEFT MAIN LANDING GEAR STRUT IS CHAFED AT FOUR LOCATIONS ADJACENT TO UPPER ENDS OF AFT FAIRING. REPAIRED IAW CMM 32-11-03, PAGE 602, 2A 3A 1-6.

Part: SKIN — DENTED (PAX DOOR) · airframe 4,035 hrs · 4,671 cycles

PDX - FOUND ADDITIONAL DAMAGE TO MAIN CABIN DOOR. TWO DENTS 6.5 INCHES APART. IMPACT AT THESE POINTS HAS CAUSED LARGER DENT. REPAIRED IAW HORIZON AIR EA 6-52-295, RD 8/4-52-126 AND Q400 SRM 51-25-05, PAGE 208.

Part: FLANGE — CHAFED (WING) · airframe 4,035 hrs · 4,671 cycles

PDX - TRAILING WING BOX UPPER FLANGE HAS CHAFES FROM YW43L TO YW43R. REPAIRED IAW RD 8/4-53-451.

Part: SKIN — DENTED (FUSELAGE) · airframe 4,035 hrs · 4,671 cycles

PDX - DENTS DUE TO ICE DAMAGE ON FUSELAGE SKIN BETWEEN STATIONS X281 - X301. REPAIRED IAW HORIZON AIR EA 6-55-152B.

Part: ANGLE — CRACKED (RT COWLING) · airframe 4,035 hrs · 4,671 cycles

PDX - RIGHT LOWER COWL FORWARD CONE SUPPORT BRACKET UPPER ANGLE CRACKED AT FORWARD FOUR RIVETS. REPAIRED IAW RD 8/4-71-016.

Part: BRACKET — CRACKED (LT COWLING) · airframe 4,035 hrs · 4,671 cycles

PDX - LEFT LOWER COWL CONE SUPPORT BRACKET UPPER ANGLE CRACKED AT FORWARD THREE RIVETS. REPAIRED IAW RD 8/4-71-016.

Part: CHANNEL — CRACKED (LT COWLING) · airframe 4,035 hrs · 4,671 cycles

PDX - LEFT HAND LOWER COWL (412AB) HAS TWO (LT AND RT HAND) CHANNELS CRACKED AT LOWER END NEAR COWL FLAP ACTUATOR. REPAIRED IAW RD 8/4-71-016.

Part: SKIN — NICKED (FUSELAGE) · airframe 4,035 hrs · 4,671 cycles

PDX - NICK ON EDGE OF FUSELAGE SKIN CUT-OUT FOR FORWARD BAG DOOR - AFT OF CUT-OUT 2 INCHES BELOW LATCH ROLLER TRACK. REPAIRED IAW Q400 SRM 51-14-00, FIGURE 203, PAGE 215 AND SRM 51-25-05, PAGE 208.

Part: SKIN — GOUGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - GOUGE IN LEFT HAND HORIZONTAL STAB TOP SKIN AT SPAR CAP AND Y605D-39.17. REPAIRED IAW Q400 SRM 51-21-10, PAGE 204-205 AND SRM 51-25-10, PAGE 201-205.

Part: SKIN — GOUGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - GOUGE IN LEFT HAND HORIZONTAL STAB TOP SKIN AT FRONT SPAR AND Y605D-73.00. REPAIRED IAW Q400 SRM 51-21-10, PAGES 204-205 AND SRM 51-25-10, PAGES 201-205.

Part: SKIN — GOUGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - GOUGE IN LEFT HAND HORIZONTAL STAB TOP SKIN AT FRONT SPAR AND Y605D-52.96. REPAIRED IAW Q400 SRM 51-21-10, PAGES 204-205 AND SRM 51-25-10, PAGES 201-205.

Part: SKIN — GOUGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - GOUGE IN LEFT HAND HORIZONTAL STAB TOP SKIN AT FRONT SPAR AND F605D-75.20. REPAIRED IAW Q400 WRM 51-21-10, PAGES 204-205 AND SRM 51-25-10, PAGES 201-205.

Part: SKIN — GOUGED (HORIZ STAB) · airframe 4,035 hrs · 4,671 cycles

PDX - GOUGE IN LEFT HAND HORIZONTAL STAB TOP SKIN AT FORWAD SPAR CAP AND Y605D-26.40. REPAIRED IAW Q400 SRM 51-21-10, PAGE 204-205 AND SRM 51-25-10, PAGE 201-205.

Part: SKIN — GOUGED (FUSELAGE) · airframe 4,035 hrs · 4,671 cycles

PDX - AFT BAGGAGE DOOR SURROUND, FUSELAGE SKIN EDGE GOUGED APPROXIMATELY 18 INCHES FROM TOP ON AFT EDGE. REPAIRED IAW Q400 SRM 51-25-05, PAGE 208.

Part: WARNING SYSTEM — FAULTY (PAX DOOR) · airframe 2,836 hrs · 3,383 cycles

BOI - FLIGHT 2341 - CREW DIVERTED TO BOI WHEN THEY RECEIVED A FUSELAGE DOOR WARNING TWICE. MAINTENANCE INSPECTED AND FOUND THE AFT PASSENGER DOOR FAULTING. THE DOOR WARNING SYSTEM WIRES FOR THE AFT PASSENGER DOOR WERE CAPPED AND THE RSI WAS CONTINUED. NO FURTHER DISCREPANCIES WERE NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — OBSTRUCTED (PAX DOOR) · airframe 2,775 hrs · 3,324 cycles

MFR- FUSELAGE DOOR WARNING ILLUMINATED. REMOVED LOOSE PAINT CHIP FROM AFT PASSENGER DOOR PROXIMITY SENSOR. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WEB — CRACKED (LT COWLING) · airframe 2,730 hrs · 3,279 cycles

PDX- LEFT HAND LOWER COWL AFT CONE WEB CRACKED AT UPPER DECK ATTACHMENT. REPAIRED IAW DHC-8 Q400 RD 8/4-71-016.

Part: WEB — CRACKED (RT COWLING) · airframe 2,730 hrs · 3,279 cycles

PDX- RIGHT HAND LOWER COWL AFT CONE WEB IS CRACKED AT UPPER DECK ATTACHMENT. REPAIRED IAW DHC-8 Q400 MM 71-61-01 TEMP REVISION 71-054 AND RD 8/4-71-016.

Part: PITCH CONTROL — MALFUNCTIONED (HORIZ STAB) · airframe 2,680 hrs · 3,224 cycles

SEA- PITCH TRIM CAUTION LIGHT ILLUMINATED ON CLIMBOUT WITH LOSS OF PITCH TRIM. AUTO TRIM FAIL MESSAGE ON EADI. AIRCRAFT LANDED WITHOUT INCIDENT. PERFORMED Q400 FIM TASK 27-30-00-810-803 WITH NO RECURRENCE OF PITCH TRIM CAUTION LIGHT OR AUTO TRIM FAIL MESSAGE. NO PARTS REPLACED OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ANGLE — CRACKED (LT COWLING) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND ENGINE LOWER COWLING ANGLE 87144121-101 IS CRACKED. REPAIRED IAW DHC-8 Q400 SRM 51-42-05.

Part: ANGLE — CRACKED (RT COWLING) · airframe 2,545 hrs · 3,073 cycles

CKB - RIGHT HAND ENGINE LOWER COWLING ANGLE 87144121-101 IS CRACKED. REPAIRED IAW DHC-8 Q400 SRM 51-42-05.

Part: FITTING — ACTIVATED (RT NACELLE) · airframe 2,545 hrs · 3,073 cycles

CKB - RIGHT HAND NACELLE OUTBOARD SIDE FITTING SECOND HOLE INBOARD SHOWS POSITIVE INDICATION FOR NDT. FINAL HOLE DIAMETER .435. REPAIRED IAW HORIZON AIR EA 6-54-140A AND WVAC EO DH8S-54-0627A.

Part: FITTING — CRACKED (LT COWLING) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND ENGINE LOWER COWLING BOTH INBOARD AND OUTBOARD Z MEMBER 87144116 ARE CRACKED. REPAIRED IAW DHC-8 Q400 SRM 51-42-05.

Part: CHANNEL — CRACKED (RT COWLING) · airframe 2,545 hrs · 3,073 cycles

CKB - RIGHT HAND ENGINE LOWER COWLING, BOTH INBOARD AND OUTBOARD 87144114 CHANNELS ARE CRACKED. REPAIRED IAW DHC-8 Q400 SRM 51-42-45.

Part: FRAME — CRACKED (RT COWLING) · airframe 2,545 hrs · 3,073 cycles

CKB - RIGHT HAND ENGINE LOWER COWLING FRAME 87144120 IS CRACKED. REPAIRED IAW DHC-8 Q400 SRM 51-42-05.

Part: FRAME — CRACKED (LT COWLING) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND ENGINE LOWER COWLING FRAME 87144120 IS CRACKED. REPAIRED IAW DHC-8 Q400 SRM 51-42-05.

Part: FLAP — FOD (LT WING) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND OUTBOARD FLAP FULL OF FOD. REPAIRED IAW DHC-8 Q400 SRM 51-42-45-330-80.

Part: SKIN — CHAFED (T/E FLAP) · airframe 2,545 hrs · 3,073 cycles

CKB - RIGHT HAND INBOARD FLAP HAS A CHAFE ON THE TOP SKIN INBOARD END. REPAIRED IAW DHC-8 Q400 SRM 57-51-30-740-001.

Part: SKIN — CHAFED (T/E FLAP) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND OUTBOARD FLAP, TOP SKIN DEEP CHAFE LINE EXISTS AT STATION 225.4. REPAIRED IAW HORIZON AIR EA 6-57-77 AND EO DH8S-57-0620.

Part: SKIN — CHAFED (T/E FLAP) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND OUTBOARD FLAP TOP SKIN STATION 191.5 DEEP CHAFE LINE EXISTS. REPAIRED IAW HORIZON AIR EA 6-57-77 AND EO DH8S-57-0620.

Part: SKIN — CHAFED (T/E FLAP) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND FLAP TOP SKIN DEEP CHAFE LINE EXISTS AT STATION 238.4. REPAIRED IAW HORIZON AIR EA 6-57-77 AND EO DH8S-57-0620.

Part: RIB — CRACKED (RT WING) · airframe 2,545 hrs · 3,073 cycles

CKB - RIGHT WING CENTER LEADING EDGE INBOARD AND OUTBOARD RIBS ARE CRACKED IN FOUR PLACED. REPAIRED IAW DHC-8 SRM 51-00-02 AND HORIZON AIR EA 6-57-74A.

Part: STRUCTURE — DAMAGED (LT NACELLE) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT NACELLE FIVE HOLES SHOW INDICATION DURING EDDY CURRENT INSPECTION ARE OVERSIZED. REPAIRED IAW HORIZON AIR EA 6-54-142A AND WVAC EO DH8S-54-0627A.

Part: RIB — CRACKED (LT WING) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT WING CENTER LEADING EDGE INBOARD AND OUTBOARD RIBS ARE CRACKED IN FOUR PLACES. REPAIRED IAW EO DH85-57-0614A AND HORIZON AIR EA 6-57-74A.

Part: SKIN — CHAFED (T/E FLAP) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND OUTBOARD FLAP TOP SKIN DEEP CHAFE LINE EXISTS AT STATION 280.2. REPAIRED IAW DHC-8 Q400 SRM 57-52-30-940-001.

Part: FITTING — DAMAGED (LT NACELLE) · airframe 2,545 hrs · 3,073 cycles

CKB - LEFT HAND NACELLE ONE HOLE IN BOTTOM FLANGE OF BRACE FITTING IS OVERSIZED. REPAIRED IAW HORIZON AIR EA 6-54-140 AND WVACDH8S-54-0627.

Part: FITTING — DAMAGED (CARGO DOOR) · airframe 2,545 hrs · 3,073 cycles

CKB - AFT BAGGAGE BAY CARGO DOOR FORWARD TOP FITTINGS REQUIRE REPLACEMENT. REPLACED IAW HORIZON AIR EAO 6-52-108, ITEM 23.

Part: FITTING — DAMAGED (CARGO DOOR) · airframe 2,545 hrs · 3,073 cycles

CKB - CARGO DOOR AFT TOP FITTING REQUIRE REPLACEMENT. REMOVED AND REINSTALLED IAW HORIZON AIR EO 6-52-108, ITEM 23.

Part: SKIN — NICKED (FUSELAGE) · airframe 2,457 hrs · 2,971 cycles

PDX- NICK IN FUSELAGE ON RIGHT HAND SIDE 1.25 INCHES BELOW STRINGER 17S AND 3 INCHES FORWARD OF STATION X341.000. REPAIRED IAW DHC-8 Q400 SRM TASK 53-10-31-350-802.

Part: WIRE HARNESS — FAULTY (LANDING GEAR) · airframe 2,247 hrs · 2,703 cycles

SEA- CREW RETURNED TO FIELD, WHEN AFTER TAKEOFF GEAR DID NOT RETRACT. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 WOW HARNESS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ATTACH FITTING — DAMAGED (T/E FLAP) · airframe 2,110 hrs · 2,532 cycles

PDX- LEFT HAND INBOARD FLAP OUTBOARD ACTUATOR ATTACH BRACKET BEARING SURFACE DAMAGED BY ACTUATOR ATTACH PIN. REPAIRED IAW HORIZON AIR EA 6-57-51.

Part: TARGET — OBSTRUCTED (CARGO DOOR) · airframe 1,872 hrs · 2,238 cycles

PDX - AIRCRAFT RETURNED TO FIELD WHEN THE CREW RECEIVED A FUSELAGE DOORS WARNING ON ROTATION. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE FORWARD CARGO DOOR PROXIMITY SWITCH SAFETY WIRE OBSTRUCTING TARGET. THE PROXIMITY SWITCH WAS RE-SAFETY WIRED AND OPERATIONAL CHECKS WERE GOOD. NO PARTS WERE REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (NACELLE) · airframe 1,829 hrs · 2,190 cycles

SEA- NR 1 BLEED HOT ILLUMINATED DURING APPROACH. COMPLIED WITH EMERGENCY CHECKLIST, WHILE LIGHT REMAINED ILLUMINATED EVEN AFTER ENGINES SHUTDOWN. DUCT TEMPERATURES APPEARED TO BE NORMAL. INTERROGATED CDS AND FOUND FAULT CODE 7002-L, 7006-L AND 1801-L. REMOVED AND REPLACED NACELLE DUCT LEAK OVERTEMP SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 1,155 hrs · 1,360 cycles

SEA- DEICE CAUTION LIGHT ON DURING DESCENT. EMERGENCY PROCEDURES COMPLIED WITH, NOTED NORMAL DEICE PRESSURE ON BOTH SIDES AND ALL LIGHTS FOR DEICE BOOTS ON ICE PROTECTION PANEL ILLUMINATED. GROUND RAN AIRCRAFT WITH DEICE PRESSURE NORMAL IN FAST/SLOW OR MANUAL. COULD NOT DUPLICATE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 1,070 hrs · 1,260 cycles

GEG - AUTO FEATHER FAILED TO ARM ON TAKEOFF. RETURNED TO GATE, PERFORMED AUTO FEATHER TEST. SYSTEM TEST NORMAL. NO DISCREPANCIES NOTED. NO FAULT FOUND IN CDS SYSTEM INTERROGATION. NO PART REPLACED AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — LACK OF LUBE (CARGO DOOR) · airframe 981 hrs · 1,154 cycles

FORWARD BAGGAGE DOOR WARNING ILLUMINATED IN CLIMB. DIVERTED TO GEG. MAINTENANCE INTERROGATED FLIGHT HISTORY AND FOUND FORWARD BAGGAGE DOOR LOCK UNREADABLE. LUBED HANDLE AND OPERATED FORWARD BAGGAGE DOOR IAW AMM. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 646 hrs · 779 cycles

PDX - THE RIGHT SIDE OF THE FUSELAGE HAS NUMEROUS DENTS AND SCRATCHES AFT OF SERVICE DOOR TO X 234.475. REPAIRED DAMAGED AREAS BY BLENDING DAMAGED AREAS, DRILLING AND FILLING DAMAGED AREAS WITH RIVETS WHERE NEEDED. PERFORMED HFEC INSPECTION TO VERIFY THAT SKIN THICKNESS IS WITHIN LIMITS AND NO CRACKS ARE PRESENT WHERE REPAIRED. ALL REPAIRS PERFORMED IAW EA 6-53-46, 6-53-46A, AND THE DHC-8-401 STRUCTURAL REPAIR MANUAL, CHAPTER 53-10-31.

Part: DOUBLER — DAMAGED (FUSELAGE) · airframe 646 hrs · 779 cycles

PDX - THE ICE SHIELD ON THE RIGHT SIDE OF AIRCRAFT HAS TWO LARGE HOLES IN IT. MAINTENANCE REPAIRED DAMAGE TO THE ICE SHIELD BY PREPPING AND INSTALLING COMPOSITE REPAIRS IAW EA 6-53-47 AND RD 8-53-883.

Part: HANDLE — OUT OF POSITION (CARGO DOOR) · airframe 627 hrs · 756 cycles

GEG - FUSELAGE DOORS WARNING LIGHT ILLUMINATED IN FLIGHT. EVENT OCCURRED AFTER 30 MINUTES AT 24,000 FEET. AIRCRAFT WAS DEPRESSURIZED AND DIVERTED TO GEG. MAINTENANCE INSPECTED AND FOUND FORWARD BAGGAGE DOOR HANDLE NOT IN STOWED POSITION. OPERATED DOOR LATCH SEVERAL TIMES. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.