N952CA

Part: BOTTLE — LOW PRESSURE (SLIDE) · airframe 117,657 hrs · 17,866 cycles

LH EMERGENCY SLIDE RESERVOIR PRESSURE IS BELOW GREEN BAND.

Part: UNKNOWN — ODOR (CABIN) · airframe 115,548 hrs · 17,516 cycles

ON DESCENT ELECTRICAL BURNING SMELL. STATUS: EE CLNG EXH FAN. PERFORMED EE CLNG EXT FAN GROUND TEST PER AMM 21-58-00, TEST OF. INSPECTED ELECTRONIC EQUIPMENT COMPARTMENT FOR SUSPECTED BURNING AND CHECKED FOR ALL CBS, ALL OK. NO VISIBLE BURNS OR BURNING SMELL NOTICED UPON INSPECT. AIRCRAFT OK FOR SERVICE.

Part: FUEL PANEL — MISINSTALLED · airframe 115,443 hrs · 17,502 cycles

FUEL PANEL WAS INCORRECTLY SET AND CAUSED FUEL TO OVERBOARD THROUGH THE FUEL TANK VENT R/H. PANEL TESTED AND NO DEFECTS NOTED.

Part: WIRE HARNESS — CHAFED (ZONE 100) · airframe 115,213 hrs · 17,460 cycles

DURING A-CHECK AT LEVEL 5 KCNW, IT WAS DISCOVERED THAT A WIRE BUNDLE WAS CHAFFING WITH POST P/N: 65B14087-3 LOCATED AT FRAME STA. 460, LBL 87. THE DAMAGE WAS MEASURED AS 4MM X 5MM, WHICH IS OUT OF LIMITS. PERMANENT REPAIR ACCOMPLISHED IN ACCORDANCE WITH FVCI E.O. NO. 24224-3 REV. IR DATED 01/07/2025, APPROVED ON FAA 8110-3 DATED 01/13/2025 BY ROBERT MANASHI DER-T 876272412, AND DOCUMENTED ON LEVEL 5 WORK ORDER NO. SV0002, NR NO. 0076.

Part: RESERVOIR — LOW PRESSURE (ZONE 800) · airframe 115,213 hrs · 17,460 cycles

DURING A-CHECK INSPECTION AT LEVEL 5 AEROSPACE KCNW, IT WAS FOUND THAT EMERGENCY POWER RESERVOIR P/N: 1270156-4 S/N: ALT183-3683 HAS LOW PRESSURE. EMERGENCY POWER RESERVOIR P/N: 1270156-4 S/N: ALT183-3683 WAS REMOVED AND REPLACED ON NR 0072 UNDER LEVEL 5 AEROSPACE WORK ORDER NO. SV0002.

Part: PRESSURE DECK — CRACKED (MLG WW) · airframe 113,308 hrs · 17,150 cycles

DURING C CHECK IN GMF, FOUND CRACK ON SKIN AT LH WLG W/W CANTED PRESSURE DECK STA 1241LBL 11.33 CATEGORY B REPAIR WAS ACCOMPLISED IN ACCORDANCE WITH BOEING MESSAGE BOE MUA-MUA 24-0122

Part: SKIN — CRACKED (BS 1241 LBL 11) · airframe 113,308 hrs · 17,150 cycles

DURING C CHECK IN GMF FOUND CRACK ON SKIN AT LH WLG CANTED PRESSURE DECT STA 1241 LBL 11.33. CATEGORY B REPAIR WAS ACCOMPLISHED IN ACCORDANCE WITH BOEING MESSAGE NUMBER- BOE-MUA-24-0122

Part: WEB — CRACKED (ZONE 100) · airframe 113,308 hrs · 17,150 cycles

DURING C CHECK IN GMF FOUND CRACK AT MED#1 RH UPPER SILL WEB CRACK AT STA 480 STR 16R CATEGORY B REPAIR WAS ACCOMPISHED IN ACCORDANCE WITH SRM 53-10-15 REPAIR 1 (REV 59/20 FEB 2024

Part: CARGO TRACK — CHAFED (ZONE 100) · airframe 113,308 hrs · 17,150 cycles

WHILE PERFORMING C CHECK IN GMF FOUND CHAFING ON FWD CARGO COMPARTMENT SEAT TRACK AT STA 570 RBL 45.5 THIS REPAIR IS CATEGORY A REPAIR WAS ACCOMPLICHED IN ACCORDANCE WITH SRM 53-00-52 REPAIR 10 (RREV 59 20FEB2024)

Part: BRACKET — CRACKED (RT AILERON) · airframe 113,308 hrs · 17,150 cycles

WHILE PERFORMING C CHECK RH WING O/B AILERON UPPER SURFACCE BRACKET FE FAIRING CRACK POS I/B SIDE. REPAIR WAS ACCOMPLISED IN ACCORDANCE WITH SRM 57-60-01 REPAIR 1 (REV 59 20FEB2024)

Part: REVEAL — CRACKED (ZONE 100) · airframe 113,308 hrs · 17,150 cycles

WHILE PERFORMING C CHECK IN GMF FOUND CRACK AT MED#5 CUTOUT DOOR REVEAL AT STA 2240 STR 21 NEAR DOOR LOCK RELEASE THIS REPAIR IS ACCOMPLISHED ANS CATOGORIZED AS CAT A REPAIR IN ACCORDANCE WITH SRM 53-60-15 REPAIR 7 (REV 59/20 FEB 2024

Part: FAIRING — CRACKED (RT AILERON LE) · airframe 113,308 hrs · 17,150 cycles

WHILE PERFORMING C CHECK RH WING O/B AILERON UPPERSURFACE L/E FAIRING CRACK POS O/B SIDE REPAIR WAS ACCOMPLISHED IN ACCORDANCE WITH SRM 57-60-01 REPAIR 1 (REV59 20FEB2024)

Part: SUPPORT FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 113,308 hrs · 17,150 cycles

WHILE PERFORMING C CHECK IN GMF FOUND CORRISION OUT OF LIMTS ON STA 1000 LBL 11.33-37.50 SUPPORT FRAME FOR BODY FAIRING THIS REPAIR IS CATIGORY A REPAIR WAS ACCOMPLISHE IN ACCORDANCE WITH THE SRM 51-70-12 (REV 59,20 FEB/2024

Part: SUPPORT FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 113,308 hrs · 17,150 cycles

DURING MAINTENANCE C CHECK AT GMF FOUND LOWER FUSALAGE STA 1000 CENTER TO RH SIDE SUPPORT FRAME FOR BODY FAIRING CORRISON . REAPIR ACCOMPLISHED IN ACCORDANCE WITH SRM 51-70-12 (REV59/20FEB2024) AND WAS A CAT A REPAIR.

Part: SKIN — DAMAGED (ZONE 200) · airframe 113,308 hrs · 17,150 cycles

FOUND RIVET HOLES ELOGATED ON SKIN 2700 LH SIDE AFTER MEASURMENT RIVET HOLES DIAMETER BETWEEN .280 INCH UP TO .320 INCH

Part: SKIN — TEMP REPAIR (ZONE 500 LE) · airframe 113,308 hrs · 17,150 cycles

DURING CHECK AT GMF FOUND TEMPERARY REPAIR AT LH WING LEADING EDGE WS 1000 THAT NEEDS REPLACED TO PERMANET REPAIR CATEGORY A REPAIR WAS ACCOMPLISHED IN ACCORDANCE WITH SRM 57-41-01 REPAIR 6 (REV 59/20 FEB 2023

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 113,308 hrs · 17,150 cycles

RT SIDE FUSELAGE INNER WINDOW BELT CORROSION AT STA 1000 STR 15-STR 23

Part: FAIRING — CORRODED (RT AILERON LE) · airframe 113,308 hrs · 17,150 cycles

WHILE PERFORMING C CHECK RH WING O/B AILERON UPPER SURFACE LE FAIRING CRACK POS CENTER REPAIR WAS ACCOMPLISHED IN ACCORDANCE WITH SRM 57-60-01 REPAIR 1 (REV 59 20FEB2024.

Part: STRUCTURE — CORRODED (ZONE 500) · corrosion level 2 · airframe 113,308 hrs · 17,150 cycles

WHILE PERFOMING C CHECK IN GMF FOUND CORROSION ON LH WING L/E CHORD OLES 1530. THIS REPAIR IS CATEGORY A. REPAIR WAS ACCOMPLISHED IN ACCORDANCE WITH SRM 57-41-13 REPAIR 1 & 51-70-11 (REV 59 20FEB 2024)

Part: PRESSURE DECK — CRACKED (RT MLG WW) · airframe 113,308 hrs · 17,150 cycles

WHILE PERFOMING C CHEHCK IN GMF, FOUNF CRACK ON SKIN AT RH W/G W/W CANTED PRESSURE DECK SURFACE SKIN AT STA 1241 RBL 5.5 CATEGORY B REPAIR WAS ACCOMPLISHED IN ACCORDANCE WITH SRM 53-40-51 REPAIR 6 (REV 59, 20 FEB /2024

Part: SKIN — PUNCTURED (RT AILERON) · airframe 113,308 hrs · 17,150 cycles

WHILE PERFORMING C CHECK IN GMF RH WING AILERON LOWER SURFACE PUNCTURE REPAIR WAS ACCOMPLISHED IN ACCORDANCE WITH SRM 57-60-01 REPAIR 1 (REV 59/20FEB 2024

Part: SKIN — DAMAGED (ZONE 100) · airframe 113,308 hrs · 17,150 cycles

FOUND RIVET HOLES ELOGATED ON SKIN RH SIDE AFTER MEASURMENT RIVET HOLES DIAMETER IS BETWEEN .280 TO .320 INCH

Part: BRACKET — CORRODED (RT AILERON) · corrosion level 2 · airframe 113,308 hrs · 17,150 cycles

WHILE PERFOMING C CHECK IN GMF RH WING O/B AILERON BRACKET BALLAST CORROSION POS #1 FROM O/B. REPAIR WAS ACCOMPLISHED IN ACCORDANCE WITH SRM 57-56-02 REPAIR 1 (REV 59 20FEB2024)

Part: BRACKET — CRACKED (RT AILERON) · airframe 113,308 hrs · 17,150 cycles

WHILE PERFORMING C CHECK RH WING O/B AILRERON UPPER SURFACE BRAKET LE FAIRING CRACK POS I/B SIDE. REPAIR WAS ACCOMPLISED IN ACCORDANCE WITH SRM 57-60-01 REPAIR 1 (REV 59/20FEB2024)

Part: BATTERY — NO TEST (EMERGENCY EXIT) · airframe 113,051 hrs · 17,109 cycles

UPPER DECK RIGHT EMERGENCY DOOR BATTER TEST FAIL - REMOVED AND REPLACED BATTERY PACK IN ACCORDANCE WITH MAINTENANCE MANUAL. OPS CHECK OK.

Part: NOSE COWL — DENTED (ZONE 400) · airframe 112,633 hrs · 17,046 cycles

AIRCRAFT SUSTAINED DAMAGE TO #4 ENGINE NOSE COWL DURING GROUND HANDLING. ACCOMPLISHED TEMPORARY REPAIR TO NOSE COWL PER FVCI EO 24009-1. THIS IS A TEMPORARY REPAIR AND WILL REQUIRED PERMANENT REPAIR OR COWL REPLACEMENT.

Part: SKIN PANEL — GOUGED (ZONE 100) · airframe 111,400 hrs · 16,862 cycles

DURING OFF-LOADING OF CARGO, CARGO LOADING VEHICLE STRUCK THE SEAL DEPRESSOR AT THE FORWARD LOWER CORNER OF THE DOOR CUT-OUT. DAMAGE OCCURRED TO AN EXISTING REPAIR DOUBLER; REFER TO AML #63577-2 AND FVCI E.O. 23184-1 REV. IR DATED 09/08/2023. DAMAGED DOUBLER ON SKIN BETWEEN BS 1800 AND BS 1810, STR. 38R TO STR. 39R, WAS REMOVED AND REPLACED WITH NEW DOUBLER REPAIR DOCUMENTED IN FLIGHT VEHICLES CONSULTING, INC. (FVCI) ENGINEERING ORDER #23184-1 AND APPROVED BY 8110-3 ISSUED BY DER-T #876272412, DATED 09/11/2023.

Part: LAMP — INOPERATIVE (ZONE 200) · airframe 111,174 hrs · 16,827 cycles

DURING A-CHECK WO 230107, MRO HANGAR 901 DISCOVERED A MID EMERGENCY LIGHT IN FLIGHT DECK WAS NOT ILLUMINATING. THE LIGHT BULB WAS REPLACED WITH AN ILLUMINATION TEST PRODUCING SATISFACTORY RESULT. SEE HANGAR 901 (CRS: HAIY901D) PROJECT# H1-23-05-00084, WO 18590, NR 0104 FOR WORK ACCOMPLISHED.

Part: CARTRIDGE — OUT OF TOLERANCE (ZONE 200) · airframe 111,174 hrs · 16,827 cycles

DURING A-CHECK, ACCOMPLISHMENT OF SCHEDULED BOEING 747 TASK CARD 52-023-05-01, LEFT HAND UPPER DOOR, DISCHARGE CARTRIAGE FOR THE PRESSURE VESSEL M7039 FAILED THE RESISTANCE CHECK. WORK ACCOMPLISHED ON CRS# HAIY901D) HANGAR 901, PROJECT H1-23-05-00084, W/O 18590, NR 0049.

Part: CARTRIDGE — NO TEST (ZONE 200) · airframe 111,174 hrs · 16,827 cycles

DURING A-CHECK, ACCOMPLISHMENT OF SCHEDULED BOEING 747 TASK CARD 52-023-05-01, LEFT HAND UPPER DOOR, BATTERY PACK M7037 FAILED TO TEST ON PRESS-TO-TEST SWITCH. WORK ACCOMPLISHED ON (CRS# HAIY901D) HANGAR 901, PROJECT H1-23-05-00084, W/O 18590, NR 0046.

Part: CARTRIDGE — NO TEST (ZONE 200) · airframe 111,174 hrs · 16,827 cycles

DURING A-CHECK, ACCOMPLISHMENT OF SCHEDULED BOEING 747 TASK CARD 52-023-05-01, RIGHT HAND UPPER DOOR, BATTERY PACK M7038 FAILED TO TEST ON PRESS-TO-TEST SWITCH. WORK ACCOMPLISHED ON (CRS# HAIY901D) HANGAR 901, PROJECT H1-23-05-00084, W/O 18590, NR 0047.

Part: UNKNOWN — UNKNOWN (UNKNOWN)

DURING INSPECTION FOR ROUTINE WO 18360 – 0137 (SB TABLE 2 - INBOARD FLAP INSPECTION/LUBRICATION - AD 2021-02-15 (G)). IT WAS FOUND THAT ON SEQUENCE CARRIAGE NR 5 (R/H WING INBOARD FOREFLAP TRACK# 5), THE NUT ITEM NO. 11, WASHER ITEM NO. 12, OUTER CLAMP-UP WASHER ITEM NO. 10 AND THE COTTER PIN ITEM NO. 15 WAS COMPLETELY MISSING (SEE PICTURE SEQUENCE CARRIAGE NO. 5). THE BOLT ITEM NO. 9 WAS ALSO ALREADY SLIDING OUT OF HIS POSITION. DURING FURTHER INSPECTION IS WAS NOTICED THAT ON SEQUENCE CARRIAGE NO. 6 ON THE SAME POSITION THE COTTER PIN ITEM NO. 15 WAS ALSO MISSING, AND THE NUT ITEM NO. 11 WAS STILL ON THE BOLT BUT ALREADY LOOSE(SEQUENCE CARRIAGE NO. 6 PICTURE 1 OF 2 AND 2 OF 2). ALSO IT WAS FOUND THAT ON THE MAIN CARRIAGE NO. 5 OF THE MAIN FLAP A BOLT AND A WASHER WAS MISSING (MAIN CARRIAGE NO. 5 RH SIDE). (FOR THE ITEM NO. SEE ATTACHED AMM) THE CUSTOMER WAS INFORMED BY THE B1 ABOUT THE FINDINGS. NRC WAS RAISED (18361 - 0037) AND PART´S ORDERED. THE B1 OCCASIONED A FURTHER DETAILED INSPECTION AN ALL COMPONENTS AND ALSO ON THE LEFT WING TO ENSURE, THAT THERE IS NO MORE MISSING PARTS OR INCORRECT INSTALLED PARTS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 110,076 hrs · 16,655 cycles

DURING ROUTINE INSPECTION, FOUND RIGHT INBOARD MID FLAP WITH GROUND DAMAGE (DENTED). ACCOMPLISHED A TIME LIMITED MAJOR REPAIR PER FLIGHT VEHICLES CONSULTING ENGINEERING ORDER 23069-1. DATA APPROVED ON FAA FORM 8110-3 DATED 3/31/2023 BY R. MANASHI DERT-876272412.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 110,051 hrs · 16,651 cycles

AFTER FUEL UPLIFT, FUEL FOUND VENTING FROM R/H WING SURGE TANK. ALLOWED FUEL TO FINISH VENTING - OPERATIONALLY CHECKED FUEL SYSTEM AND CONTINUED WITH MISSION. NO DEFECTS NOTED - SUSPECT THERMAL EXPANSION CAUSED VENTING.

Part: NONE — NONE · airframe 109,768 hrs · 16,606 cycles

RECEIVED INTERMITTANT FIRE CARGO AFT WARNING MESSAGE DURING GO AROUND - INSPECTED AFT CARGO FOR SMOKE/FIRE AND FOUND NONE. FIRE DETECTION SYSTEM TEST ACCOMPLISHED PER AIRCRAFT MAINTENANCE MANUAL 26-16-00 WITH NOW DEFECTS NOTED.

Part: NOT REPORTED — NOT REPORTED (NOT REPORTED) · airframe 109,645 hrs · 16,586 cycles

RIGHT SIDE EMERGENCY EXIT DOOR "BATTERY OK" TEST LAMP IS INOPERATIVE - RESEATED BATTERY, CLEANED BATTERY CONNECTION, VERIFIED PROPER VOLTAGE, OPS CHECK SATISFACTORY PER AMM 52-23-14.

Part: FIRE WARNING — FALSE ACTIVATION (MAIN DECK) · airframe 109,451 hrs · 16,549 cycles

MAIN DECK FIRE WARNING ACTIVATED AFTER LANDING. NO STATUS OR EICAS MESSAGE SHOWN. - NO FIRE PRESENT. PERFORMED GROUND TEST PER AIRCRAFT MAINTENANCE MANUAL 26-14-00. SYSTEM OPS CHECKS GOOD.

Part: FIRE WARNING — FALSE ACTIVATION (MAIN DECK) · airframe 109,451 hrs · 16,549 cycles

MAIN DECK FIRE WARNING, MASTER WARNING AND FIRE BELL ON TAKEOFF ROLL. REJECTED TAKEOFF. FIRE BELL CONTINUED TO SOUND AFTER SILENCED. - NO FIRE PRESENT. DISCOVERED MOISTURE IN CARD FILE M5206 CAUSED BY PALLETS BEING LOADED WET AND WATER DRIPPING INTO THE ELECTRICAL AND ELECTRONICS BAY. CLEANED MOISTURE FROM CARD FILE M5206. FIRE MAIN DECK FIRE WARNING EXTINGUISHED. TESTS NORMAL.

Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 109,275 hrs · 16,517 cycles

LEFT UPPER DECK EMERGENCY DOOR BATTERY OK TEST LIGHT IS INOP. REMOVED AND REPLACED BATTERY PACK PER AIRCRAFT MAINTENANCE MANUAL 52-23-14. OPS NORMAL

Part: POWERPACK — INOPERATIVE (ZONE 200) · airframe 108,024 hrs · 16,305 cycles

RIGHT UPPER DECK DOOR ASSIST BOTTLE POWER PACK DOES NOT TEST - REMOVED AND REPLACED POWER PACK IN ACCORDANCE WITH AIRCRAFT MAINTENANCE MANUAL 52-23-14.

Part: NONE — NONE · airframe 107,661 hrs · 16,248 cycles

FUEL DISCOVERED LEAKING FROM THE RIGHT WING SURGE TANK. EXTENUATING CIRCUMSTANCES INCLUDE PARKING CONFIGURATION THAT LEFT THE AIRCRAFT TILTED TO THE RIGHT. RIGHT WING SURGE TANK WAS SUMPED OF FUEL - NO FURTHER LEAKS WERE NOTED.

Part: NONE — NONE · airframe 107,560 hrs · 16,231 cycles

GROUND EQUIPMENT DAMAGE TO NUMBER 1 ENGINE INLET COWLING - ACCOMPLISHED TIME LIMITED MAJOR REPAIR OF COWLING PER FLIGHT VEHICLES CONSULTING, INC ENGINEERING ORDER 220092-1 REVISION IR DATED 6/14/2022.

Part: NONE — NONE · airframe 107,470 hrs · 16,220 cycles

DURING REFUEL, FUEL SPILLED FROM THE RIGHT WING OVERBOARD VENT. - SUMPED RIGHT WING SURGE TANK AND CONTINUED REFUEL OF AIRCRAFT PER AIRCRAFT MAINTENANCE MANUAL 12-11-10 WITHOUT INCIDENT. NO DEFECTS NOTED PER AIRCRAFT MAINTENANCE MANUAL 28-21-00

Part: NONE — NONE · airframe 107,446 hrs · 16,217 cycles

DURING INSPECTION FOUND ELONGATED FASTENER HOLES ALONG THE #4 PYLON OUTBOARD SKIRT BEAM LOWER CHORD @ NAC STA 400 TO 420.55. REPAIRED AS DIRECTED IN FVCI EO # 22071-4 REV C. DATED 05/29/2022 AND APPROVED BY FORM 8130-3 ISSUED BY DERT-710167-SW; DATED 05/30/2022. REPAIR CATEGORIZED AS A PERMANENT REPAIR.

Part: NONE — NONE · airframe 107,446 hrs · 16,217 cycles

DURING INSPECTION FOUND ELONGATED FASTENER HOLES COMMON TO LONGERON’S P/N 65B0279-13 (L/H) AND P/N 65B0279-14 (R/H) BETWEEN BS 2742 AND BS 2775. REPAIRED AS DIRECTED IN FVCI EO # 22071-6 REV B. DATED 05/21/2022 AND APPROVED BY FORM 8130-3 ISSUED BY DERT-710167-SW; DATED 05/30/2022. REPAIR CATEGORIZED AS A PERMANENT REPAIR.

Part: NONE — NONE · airframe 107,446 hrs · 16,217 cycles

DURING INSPECTION OF THE R/H #5 MED CUT-OUT AFT UPPER CORNER, INTERNAL BEAR STRAP FOUND CRACKED. ACCOMPLISHED REPAIR AS REQUIRED BY BOEING SB 747-53A2839 PART 5, TO INCLUDE DEVIATION (DAMAGE REMOVAL TRIM OUT RADIUS REDUCED TO 1.0” INSTEAD OF 1.5” AS REQ. BY SB) APPROVED BY BAC SR #4-5508991981 AND FORM 8100-9 ISSUED BY BOEING; DATED 05/29/2022. THIS IS AN APPROVED AMOC TO AD 2013-19-15 PARA (G)(2).

Part: FRAME — ELONGATED (ZONE 200) · airframe 107,446 hrs · 16,217 cycles

DURING INSPECTION FOUND 5 EACH ELONGATED FASTENER HOLES COMMON TO THE P/N 65B02789 FRAME STRAP @ BS 2775.3. REPAIRED AS DIRECTED IN FVCI EO # 22071-8 REV C. DATED 05/26/2022 AND APPROVED BY FORM 8130-3 ISSUED BY DERT-710167-SW; DATED 05/29/2022. REPAIR CATEGORIZED AS A PERMANENT REPAIR.

Part: NONE — NONE · corrosion level 2 · airframe 107,446 hrs · 16,217 cycles

CORROSION DAMAGE FOUND AT LEFT WING L/E PANEL SUPPORT BEAM @ OLES 1510 APPROXIMATE. REMOVED DAMAGED SECTION AND SPLICED IN REPLACEMENT BEAM AS REQUIRED PER B747-400 SRM 57-41-13 REPAIR 3, BAC SR #4-5471089571, AND FORM 8100-9 ISSUED BY BOEING; DATED 05/29/2022. REPAIR CATEGORIZED AS A PERMANENT REPAIR.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 107,446 hrs · 16,217 cycles

DURING INSPECTION FOUND CHAFFING DAMAGE TO CARGO COMPARTMENT “TIE-DOWN” TRACK P/N 65B18740-10 BETWEEN BS 1900 AND BS 1920. REPAIRED AS DIRECTED IN FVCI EO # 22071-7 REV A. DATED 05/20/2022 AND APPROVED BY FORM 8130-3 ISSUED BY DERT-710167-SW; DATED 05/27/2022. REPAIR CATEGORIZED AS A PERMANENT REPAIR.

Part: SKIN PANEL — ELONGATED (ZONE 400) · airframe 107,446 hrs · 16,217 cycles

DURING INSPECTION FOUND ELONGATED FASTENER HOLES ALONG FORWARD SEGMENT OF THE #4 PYLON OUTBOARD SKIRT BEAM SKIN PANEL P/N 323U2384-134. REPAIRED AS DIRECTED IN FVCI EO # 22071-3 DATED 05/10/2022 AND APPROVED BY FORM 8130-3 ISSUED BY DERT-710167-SW; DATED 05/26/2022. REPAIR CATEGORIZED AS A PERMANENT REPAIR.

Part: BATTERY PACK — DISCHARGED (ZONE 200) · airframe 106,541 hrs · 16,081 cycles

UPPER DECK R/H DOOR EMERGENCY ASSIST BOTTLE TEST LIGHT INOPERATIVE. REMOVED AND REPLACED THE UPPER DECK R/H DOOR EMERGENCY SYSTEM BATTERY PACK PER B747 AMM 52-23-14.

Part: NONE — NONE · airframe 106,183 hrs · 16,025 cycles

RIGHT EMERGENCY ESCAPE DOOR BATTERY TEST FUNCTION INOPERATIVE - RESEATED CONNECTOR ON THE BATTERY PACK AND SYSTEM FUNCTIONS NORMAL PER AIRCRAFT MAINTENANCE MANUAL 52-23-14.

Part: BATTERY PACK — DISCHARGED (ZONE 200) · airframe 106,050 hrs · 16,001 cycles

DURING DAILY SERVICE CHECK, FOUND R/H UPPER DECK ENTRY DOOR EMERGENCY ASSIST BATTERY PACK INOPERATIVE. REMOVED AND REPLACED BATTERY PACK PER AMM - OPERATIONAL CHECK NORMAL.

Part: SKIN — DENTED (CARGO DOOR) · airframe 105,095 hrs · 15,853 cycles

REF. LP 49190-3, HAITEC W/O H1-21-05-00060/17084 & NRC 0021, AND FVCI E/O #21123-3: FWD. CARGO DOOR HAS DAMAGE TO THE LOWER FORWARD CORNER – EXTERIOR SKIN IS DENTED AND CREASED. ACCOMPLISHED DOUBLER REPAIR TO THE FWD. CARGO DOOR LOWER FORWARD CORNER AS PER FVCI EO #21123-2 REV A. AND FORM 8110-3 DATED 08/16/2021. THIS CONSTITUTES A MAJOR REPAIR TO THE FORWARD CARGO DOOR.

Part: PANEL — DAMAGED (NR 1 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-153-01-01, ENLARGED BOLT HOLES NOTED ON NUMBER 1 PYLON PANEL NUMBER 452EL. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20298-8.

Part: PANEL — DAMAGED (NR 4 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-153-01-04, ENLARGED BOLT HOLE NOTED ON NUMBER 4 PYLON PANEL NUMBER 482EL. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20298-8.

Part: STANCHION — CRACKED (BS 560) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-510-00-01, 1 EACH CRACK NOTED ON STANCHION AT FORWARD CARGO DOOR CUTOUT AREA AT BODY STATION 560 STRINGER S-35R. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20307.

Part: ANGLE — CRACKED (NR 2 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-814-00-02, 1 EACH CRACK NOTED ON ANGLE OF NUMBER 2 PYLON PANEL 464B INBOARD UPPER FORWARD SIDE. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20305-1.

Part: SKIN — DEFORMED (NR 4 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DEFORMATION NOTED ON SKIN OF NUMBER 4 PYLON LEFT UPPER FAIRING DOOR FORWARD SIDE. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20316-2.

Part: PANEL — CRACKED (NR 2 NACELLE) · airframe 101,195 hrs · 15,251 cycles

CRACK NOTED ON NUMBER 4 PYLON LEFT UPPER SIDE SKIN. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20316-1.

Part: ANGLE — CRACKED (NR 3 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-814-00-02, 1 EACH CRACK NOTED ON SKATE ANGLE OF NUMBER 3 PYLON INBOARD FAIRING AT NACELLE STATION 457. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20305.

Part: SKIN — GOUGED (NR 1 NACELLE) · airframe 101,195 hrs · 15,251 cycles

GOUGE NOTED ON NUMBER 1 PYLON UNDERWING FAIRING UPPER SIDE SKIN PANEL AT NACELLE STATION 338. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20322-5.

Part: FITTING — NICKED (FAN COWL) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-804-00-02, A NICK WAS NOTED ON THE NUMBER 2 PYLON FAN COWL AFT SUPPORT BEAM OUTBOARD AREA. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20314.

Part: STRAP — CRACKED (ZONE 200) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF SB 747-53A2450 REV 8, 2 EACH CRACKED FASTENER HOLES WERE NOTED, 1 EACH AT BODY STATION 2231 STRINGER S-16L AND 1 EACH AT BODY STATION 2231 STRINGER S-19L. REPAIRS ACCOMPLISHED IN ACCORDANCE WITH B747-400SF STRUCTURAL REPAIR MANUAL 53-60-15-2R-2, WITH DEVIATIONS CALLED OUT IN BOEING SERVICE REQUEST 3-4778074844 AND ITS ASSOCIATED MESSAGES. AD 2013-17-08 ALTERNATE METHOD OF COMPLIANCE APPROVAL ON GRANTED ON 8100-9 DATED 8/23/2020 BY CS ADAMS AR-830677.

Part: STIFFENER — CRACKED (BS 265-280) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF BOEING SERVICE BULLETIN 747-53A2465 REVISION 5, FOUND NOSE WHEEL WELL SIDE PANEL STIFFENER CRACKED AT BODY STATION 265-STA 280 WATERLINE 170, LEFT BUTTOCK LINE 30. FABRICATED STIFFENER IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER 20293-5. REPLACEMENT ACCOMPLISHED IN ACCORDANCE WITH SB 747-53A2465 REVISION 5.

Part: SKIN — GOUGED (NR 1 NACELLE) · airframe 101,195 hrs · 15,251 cycles

GOUGE NOTED ON NUMBER 1 PYLON UNDERWING FAIRING SKIN PANEL AT NACELLE STATION 332. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20316-5.

Part: DOOR FRAME — CRACKED (ZONE 200) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF SB 747-53A2450 REV 8, 2 EACH CRACKED FASTENER HOLE NOTED AT NR 5 RIGHT MAIN ENTRY DOOR CUTOUT, 1 EACH AT BODY STATION 2231 STRINGER S-19R. REPAIR ACCOMPLISHED IN ACCORDANCE WITH B747-400SF STRUCTURAL REPAIR MANUAL 53-60-15-2R-2, WITH DEVIATIONS CALLED OUT IN BOEING SERVICE REQUEST 3-4783741881 AND ITS ASSOCIATED MESSAGES. AD 2013-17-08 ALTERNATE METHOD OF COMPLIANCE APPROVAL GRANTED ON 8100-9 DATED 8/23/2020 BY CS ADAMS AR-830677.

Part: SKIN — DAMAGED (NR 4 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-804-00-04, CHAFING WAS NOTED ON SKIN OF NUMBER 4 PYLON PANEL NUMBER 482FR. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20319-1.

Part: SKIN — CRACKED (NR 3 NECELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-804-00-03, CRACKS WERE NOTED ON THE EXTERNAL SURFACE OF NUMBER 3 PYLON PANEL NUMBER 472FL. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20316-8.

Part: PANEL — DAMAGED (NR 3 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-804-00-03, ENLARGED BOLT HOLE NOTED ON NUMBER 3 PYLON PANEL NUMBER 472ER. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20298-8.

Part: SKIN — CORRODED (ZONE 200) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF DAMAGE TOLERANCE INSPECTION FOR SATELITE COMMUNICATION SYSTEM ANTENNA DOUBLER, CORROSION WAS NOTED ON THE SKIN INTERIOR AT BODY STATION 1480 FROM STRINGER S-10L TO STRINGER S-11L. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20330.

Part: BRACKET — CRACKED (NR 1 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-806-00-01, A CRACK WAS NOTED ON A PNEUMATIC TUBE SUPPORT BRACKET, INSIDE NUMBER 1 PYLON PANEL 451B. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER 20293-4.

Part: SKIN — CRACKED (NR 2 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-804-00-02, CRACKS WERE NOTED ON THE EXTERNAL SURFACE OF NUMBER 2 PYLON PANEL NUMBER 462GL. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20316.

Part: SKIN — DAMAGED (BS 1801) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-804-01-01, EXISTING BLEND REPAIR NOTED ON SKIN AT LOWER FUSELAGE STA 1801 S-38R TO S-39R. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC, ENGINEERING ORDER NUMBER 20288.

Part: SKIN — CHAFED (LT NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 71-814-01-01, CHAFING WAS NOTED ON DOUBLER OF NUMBER 1 ENGINE LEFT CORE COWL INNER FACE AFT SIDE FRAME. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER 20316-10.

Part: SKIN — DAMAGED (NR 4 ENGINE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 71-802-01-04, DENT WITH GOUGES WAS NOTED ON THE SKIN OF NUMBER 4 ENGINE LEFT CORE COWL OUTER SURFACE AT NACELLE STATION 182.5. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20318.

Part: SKIN — DENTED (NR 4 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 71-802-01-04, DENT WITH GOUGES WAS NOTED ON THE SKIN OF NUMBER 4 ENGINE LEFT CORE COWL OUTER SURFACE AT NACELLE STATION 182.5. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20318.

Part: SKIN — CHAFED (THRUST REVERSER) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 71-810-01-01, CHAFING NOTED ON THE SKIN OF THE NUMBER 1 ENGINE LEFT THRUST REVERSER COWL INNER FACE LOWER BIFURCATION. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20319-2.

Part: STRUCTURE — CHAFED (THRUST REVERSER) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 71-810-01-01, CHAFING WAS NOTED ON THE SKIN OF NUMBER 1 ENGINE RIGHT THRUST REVERSER COWL INNER SURFACE FORWARD SIDE, NAC STA 131.78. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20309.

Part: SKIN — CRACKED (BS 1480) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF BOEING SERVICE BULLETIN 747-53A2390, CRACKED FASTENER HOLES WERE NOTED AT SKIN PANEL UNDER LONGERON EXTENSION FITTING 1 EACH BODY STATION 1480 STRINGER S-32L AND 1 EACH AT BODY STATION 1480 BETWEEN STRINGERS S-32R AND S-34R. REPAIR ACCOMPLISHED IN ACCORDANCE WITH BOEING SERVICE BULLETIN 747-53A2390 PLAN A REPAIRS.

Part: SKIN — CRACKED (LT WING LE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK 57-810-01-01, A CRACK WAS NOTED ON THE SKIN OF THE LEFT WING INBOARD FIXED LEADING EDGE NOSE BEAM CUTOUT, ADJACENT TO THE NUMBER 11 KRUEGER FLAP INBOARD LINK, LEADING EDGE ILES 543.93. REPAIR ACCOMPLISHED, IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER 20300-2.

Part: EXHAUST DUCT — CRACKED (NR 2 ENGINE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 71-802-01-02, A DENT WAS NOTED ON THE OUTER SKIN OF THE NUMBER 2 ENGINE EXHAUST SLEEVE, NACELLE STATION 318 NEAR 7 O`CLOCK POSITION. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20322-6.

Part: SKIN — DEFORMED (MLG DOOR) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 32-820-01-01, RIGHT WING LANDING GEAR FORWARD PRIMARY DOOR INNER SKIN WAS NOTED AS DEFORMED. ACCOMPLISHED REPAIR IAW FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20289.

Part: SKIN — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 55-820-01-01, CORROSION WAS NOTED ON THE SKIN OF THE RIGHT HORIZONTAL STABILIZER UPPER SURFACE AT STABILIZER STATION 385 STRINGER 5. ACCOMPLISHED REPAIR IAW FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20322-1.

Part: SKIN — CRACKED (RT WING) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-888-01-01, A CRACK WAS NOTED ON THE UPPER FACE OF RIGHT WING INBOARD FIXED LEADING EDGE NOSE SKIN, ILES 630. ACCOMPLISHED REPAIR IAW FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20320-3.

Part: TORQUE BOX — WORN (THRUST REVERSER) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 71-812-01-02, NR 2 ENGINE RIGHT THRUST REVERSER TORQUE BOX UPPER CABLE BOLT HOLE WORN WAS NOTED AS WORN. ACCOMPLISHED REPAIR IAW FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20316-7.

Part: STRAP — CORRODED (BS 1660) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-630-00-07, CORROSION WAS NOTED ON NUMBER 4 MAIN ENTRY DOOR AREA FRAME STRAP AT BODY STATION 1660 STRINGER S-26L. ACCOMPLISHED REPAIR IAW FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20287-1.

Part: SKIN — WORN (LT WING LE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-808-01-01, 2 EACH FASTENER WERE NOTED AS LOOSE ON THE LEFT WING INBOARD FIXED LEADING EDGE NOSE SKIN, OUTBOARD SIDE, ILES 330. REPAIR ACCOMPLISHED IN ACCORDANCE WITH B747SF STRUCTURAL REPAIR MANUAL 57-41-01-2R-5, WITH DEVIATIONS IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20301.

Part: SKIN — DEFORMED (RT WING) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-906-01-01, DEFORMED SKIN WAS NOTED AT INBOARD EDGE OF RIGHT WING NUMBER 18 VARIABLE CAMBER FLAP FOLDING NOSE SKIN. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20298.

Part: SKIN — WORN (RT WING LE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-888-01-01, FASTENER NOTED AS LOOSE ON THE RIGHT WING INBOARD FIXED LEADING EDGE NOSE SKIN, OUTBOARD SIDE, ILES 330. - REPAIR ACCOMPLISHED IN ACCORDANCE WITH B747SF STRUCTURAL REPAIR MANUAL 57-41-01-2R-5, WITH DEVIATIONS IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20301.

Part: SKIN — CRACKED (LT WING LE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-810-01-01, A CRACK WAS NOTED ON THE LEFT WING INBOARD FIXED LEADING EDGE NOSE BEAM CUTOUT, ADJACENT TO THE NUMBER 12 KRUEGER FLAP INBOARD LINK, ILES 445.5. REPAIR ACCOMPLISHED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER 20300-1.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-570-00-04, CORROSION WAS DISCOVERED ON THE UPPER FACE OF RIGHT WING OUTBOARD AILERON LEADING EDGE SKIN AT WBL 998 TO WBL 1023. ACCOMPLISHED REPAIR IAW FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20320-1.

Part: SKIN — CHAFED (THRUST REVERSER) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 71-810-01-02, CHAFING WAS NOTED ON NUMBER 2 ENGINE RIGHT THRUST REVERSER CORE COWL TRAILING EDGE INNER UPPER SIDE CLOSE OUT PANEL. ACCOMPLISHED REPAIR IAW FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20316-4.

Part: BEAM — CRACKED (LT WING) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-820-01-01, A CRACK WAS NOTED ON THE LEFT WING CENTER LEADING EDGE NOSE BEAM INBOARD UPPER AT ILES 693.5. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER 20320-2.

Part: SKIN — DENTED (APU DOOR) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-916-01-01, RIGHT APU DOOR EXTERNAL SKIN NOTED AS DENTED, STA 2725, 15 INCHES BELOW APU DOOR HINGE. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20309-2.

Part: WEB — CRACKED (BS 1820) · airframe 101,195 hrs · 15,251 cycles

A CRACK WAS NOTED IN THE WEB OF THE AFT CARGO COMPARTMENT FLOOR AT BODY STATION 1820 LEFT BUTTOCK LINE 14. ACCOMPLISHED REPAIR IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL 53-60-07-2R-8 REPAIR 8.

Part: FITTING — NICKED (ZONE 400) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-804-00-02, NICK NOTED ON NUMBER 2 ENGINE PYLON LFAN COWL AFT SUPPORT BEAM OUTBOARD AREA. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20314.

Part: SKIN — DAMAGED (BS 444.5) · airframe 101,195 hrs · 15,251 cycles

A DENT WITH A NICK WAS NOTED ON THE FUSELAGE SKIN LOCATED APPROXIMATELY BODY STATION 444.5 AT STRINGER S-44L. ACCOMPLISHED REPAIR IN ACCORDANCE WITH BOEING SERVICE REQUEST 4-4843050665 AND ITS ASSOCIATED MESSAGES.

Part: WEB — CRACKED (ZONE 500) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-820-01-01, A CRACK WAS NOTED ON LEFT WING CENTER LEADING EDGE NOSE BEAM INBOARD UPPER AT ILES 693.5, UPPER CHORD, LOWER CHORD, AND WEB. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20320-2. CHORD P/N 65B07895-131, CHORD P/N 65B07895-171, WEB P/N 65B07895-137.

Part: LINK — CORRODED (ZONE 400) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DESCRIPTION CORRECTION FOR U2RA202010160012. CORROSION NOTED ON NUMBER 3 PYLON UPPER FORWARD BUSHING. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20314-1.

Part: FITTING — CORRODED (NR 2 NACELLE) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF SERVICE BULLETIN 747-54A2182 POST STRUT MODIFICATION INSPECTIONS OF NUMBER 2 PYLON, CORROSION WAS NOTED ON THE FORWARD UPPER SPAR FITTING AND THE WING FRONT SPAR TO STRUT UPPER LINK FITTING. ACCOMPLISHED REPAIRS IAW STRUCTURAL REPAIR MANUAL 54-51-90-2R-5 REPAIR 5 AND 57-20-90-2R-1 REPAIR 1.

Part: FITTING — CORRODED (NR 3 NACELLE) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF SERVICE BULLETIN 747-54A2182 POST STRUT MODIFICATION INSPECTIONS OF NUMBER 3 PYLON, CORROSION WAS NOTED ON THE FORWARD UPPER SPAR FITTING AND THE WING FRONT SPAR TO STRUT UPPER LINK FITTING. ACCOMPLISHED REPAIRS IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL 54-51-90-2R-5 REPAIR 5 AND 57-20-90-2R-1 REPAIR 1.

Part: BUSHING — CORRODED (NR 3 NACELLE) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF BOEING SERVICE BULLETIN 747-54A2182 REVISION 3, CORROSION NOTED ON NUMBER 3 ENGINE PYLON UPPER LINK FORWARD BUSHING. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20314-1.

Part: TRANSFER SYS — DAMAGED (CARGO LOADING) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 25-054-01-01, DAMAGE WAS NOTED ON AFT CARGO LOADING SYSTEM BALL TRANSFER UNIT. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20287.

Part: SKIN — DENTED (BS 1920) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF INSPECTIONS REQUIRED BY TASK CARD 53-804-01-01, A DENT WAS NOTED ON LOWER FUSELAGE EXTERNAL SKIN, AFT CARGO CUTOUT AFT EDGE , BODY STATION 1920, BETWEEN STRINGERS S-36R S-37R. DENT WAS REPAIRED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20292.

Part: SKIN — CRACKED (ZONE 400) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-812-00-01, CRACK NOTED ON NUMBER 1 ENGINE PYLON LEFT AFT FAIRING DOOR INNER SURFACE. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20316-9B.

Part: TRANSFER SYS — DAMAGED (ZONE 100) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 25-054-01-01, DAMAGE WAS NOTED ON FORWARD CARGO LOADING SYSTEM BALL TRANSFER UNIT. - ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20287.

Part: SKIN — CRACKED (NR 4 NACELLE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 54-812-00-04, CRACK NOTED ON NUMBER 4 ENGINE PYLON LEFT AFT FAIRING DOOR INNER SURFACE. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20316-9A.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 57-710-00-01, CORROSION WAS NOTED ON THE CONDUCTIVE STRIP OF THE LEFT WINGLET TRAILING EDGE WEDGE. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBERS 20315 AND 20315-1.

Part: TEE FITTING — CRACKED (PAX DOOR) · airframe 101,195 hrs · 15,251 cycles

CRACKS FOUND ON MAIN ENTRY DOOR NR 2 LT/RT SIDE BODY STATION 800 FRAME AFT ANGLE INNER CHORD AND LHS DOOR STOP TEE AT STRINGER S-17 DURING INSPECTIONS PER SERVICE BULLETIN 747-53A2451, REV. 02. ALSO, EXISTING ADDITIONAL FASTENER FOUND ON LT DOOR STOP INTERCOSTAL AT STRINGER S-17L. - ACCOMPLISHED REPAIRS PER INSTRUCTIONS PROVIDED IN BOEING SERVICE REQUEST NUMBER 3-4762064646 AND ITS ASSOCIATED MESSAGES.

Part: RETAINER — DEFORMED (LT WING LE) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF INSPECTION REQUIRED BY TASK CARD 57-830-01-01, LEFT WING OUTER LEADING EDGE LOWER FIXED PANEL LEADING EDGE SEAL RETAINER NOTED AS DEFORMED BETWEEN OLES 1545.50 AND WBL 1241. ACCOMPLISHED REPAIR OF SEAL RETAINER IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 20320-4.

Part: SHIM — MIGRATED (LT WING) · airframe 101,195 hrs · 15,251 cycles

SHIM MIGRATION NOTED ON LEFT WING MAIN LANDING GEAR GATE SUPPORT FITTING DURING FOLLOW ON INSPECTION FOR PREVIOUS SHIM MIGRATION. ACCOMPLISHED SHIM REPLACEMENT IAW BOEING SERVICE REQUEST NUMBER'S 4-4817985813 AND ASSOCIATED MESSAGES.

Part: SKIN — DENTED (SHOT STRUT DOOR) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF TASK CARD 32-836-01-01, A DENT WAS NOTED ON THE SKIN OF RIGHT BODY LANDING GEAR SHOCK STRUT DOOR. ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER EO 20289-1.

Part: SKIN — CRACKED (ZONE 100) · airframe 101,195 hrs · 15,251 cycles

DURING ACCOMPLISHMENT OF SB 747-53A2305, SKIN CRACKING WAS DISCOVERED NEAR THE LEFT AND RIGHT HAND AFT CORNERS OF THE NOSE WHEEL WELL. ACCOMPLISHED REPAIRS AS OUTLINED IN SERVICE REQUEST 4-4818744620 AND ITS ASSOCIATED MESSAGES.

Part: SKIN — DENTED (RT WING) · airframe 101,195 hrs · 15,251 cycles

RIGHT WING INBOARD MID FLAP LOWER SKIN HAS MULTIPLE DENTS. ACCOMPLISHED REPAIR IAW FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER EO 20219.

Part: PANEL — MISSING (NR 4 PYLON) · airframe 100,397 hrs · 15,133 cycles

NUMBER 4 ENGINE PYLON OUTBOARD SIDE DOOR PANEL MISSING. ACCOMPLISHED MAJOR REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20159.

Part: INTERCOSTAL — DAMAGED (FUSELAGE) · airframe 100,390 hrs · 15,132 cycles

AUXILIARY POWER UNIT COMPARTMENT LNTERCOSTAL DAMAGED. ACCOMPLISHED MAJOR REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20152.

Part: INTERCOSTAL — DAMAGED (FUSELAGE) · airframe 100,390 hrs · 15,132 cycles

AUXILIARY POWER UNIT COMPARTMENT LNTERCOSTAL DAMAGED. ACCOMPLISHED MAJOR REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20152.

Part: INTERCOSTAL — DAMAGED (FUSELAGE) · airframe 100,390 hrs · 15,132 cycles

AUXILIARY POWER UNIT COMPARTMENT LNTERCOSTAL DAMAGED. ACCOMPLISHED MAJOR REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20152.

Part: INTERCOSTAL — DAMAGED (FUSELAGE) · airframe 100,390 hrs · 15,132 cycles

AUXILIARY POWER UNIT COMPARTMENT LNTERCOSTAL DAMAGED. ACCOMPLISHED MAJOR REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20152.

Part: THRUST REVERSER — DAMAGED (NR 4 ENGINE) · airframe 100,317 hrs · 15,121 cycles

NUMBER 4 ENGINE INBOARD THRUST REVERSER DAMAGED - ACCOMPLISHED MAJOR REPAIR OF DAMAGE ON NUMBER 4 ENGINE INBOARD THRUST REVERSER HALF. REPAIR COMPLETED IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING, INC. ENGINEERING ORDER CONTROL NUMBER 20140 REVISION IR DATED APRIL 15, 2020, DATA APPROVED ON FAA FORM 8110-3 CONTROL NUMBER 20140 DATED APRIL 15, 2020.

Part: SUPPORT ANGLE — CRACKED (ZONE 200) · airframe 98,262 hrs · 14,774 cycles

SUPPORT ANGLE PN 65B07430-97 FOR WING TO BODY PANEL 293HL CRACKED AND HOLES MISALIGNED WITH CHORD PN 65B15823-7. REMOVED AND REPLACED SUPPORT ANGLE ASSEMBLY P/N 65B07430-97 AND PERFOMED REPAIR TO CHORD P/N 65B15832-7 IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER 19321-2.

Part: SKIN — CRACKED (NR 1 NACELLE) · airframe 98,262 hrs · 14,774 cycles

NR 1 PYLON SKIRT FAIRING FORWARD INBOARD, OUTER SKIN HAS SHEETMETAL HOLE DAMAGE AND TWO CRACKS. REPAIRED NUMBER 1 PYLON SKIRT FAIRING FORWARD INBOARD OUTER SKIN WITH SPLICE AND DOUBLER REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 19321-1.

Part: BEAM — ELONGATED (LT WING) · airframe 98,262 hrs · 14,774 cycles

LEFT WING TRAILING SUPPORT BEAM AT APPROXIMATE WING STATION 268.192 ATTACHING FITTING BEARING IS MISSING. INSTALLED NEW OVERSIZE BEARINGIN ATTACH FITTING PER FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER 19343.

Part: ATTACH ANGLE — CRACKED (LT WING) · airframe 98,262 hrs · 14,774 cycles

FOUND ONE EACH BREATHER ANGLE P/N 69B13824-11 CRACKED COMMON TO LEFT WING FIXED TRAILING EDGE PANEL OUTBOARD SIDE BETWEEN INBOARD AILERON AND NUMBER FIVE SPOILER. REMOVED AND REPALCED BREATHER ANGLE PER SRM 51-40-02.

Part: SUPPORT BEAM — DAMAGED (LT WING TE) · airframe 98,262 hrs · 14,774 cycles

LEFT WING TRAILING EDGE SUPPORT BEAM UPPER CHORD P/N 65B11614-15, INBOARD END AT APPROXIMATE WBL 130 HAS 3 EACH ELONGATED HOLES AND CORROSION ON UPPER SURFACE. REMOVED CORROSION AND REMAINING MATERIAL THICKNESS FOUND TO BE WITHIN LIMITS PER B747-400SF SRM 57-51-13-1A-1. REPAIRED ELONGATED HOLES IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC. ENGINEERING ORDER NUMBER 19227.

Part: RIB — CRACKED (RT WING TE FLAP) · airframe 98,262 hrs · 14,774 cycles

RIGHT INBOARD MIDFLAP RUBSTRIP RIB CRACKED AND WORN THROUGH AT FASTENER HOLE TOP SIDE UNDER RETAINER. REMOVED AND REPLACED RIGHT INBOARD MID FLAP RUBSTRIP AND CLOSURE RIB ASSEMBLY PER B747-400 AMM 57-52-01.

Part: SKIN PANEL — DENTED (FUSELAGE) · airframe 98,262 hrs · 14,774 cycles

LEFT FUSELAGE SKIN AT BODY STATION 1430, BETWEEN STRINGER 28 LEFT AND STRINGER 29 LEFT HAS DENT WITH APPARENT CREASE. REPAIRED LEFT FUSELAGE SKIN AT BODY STATION 1430 BETWEEN STRINGER 28 LEFT AND 29 LEFT IN ACCORDANCE WITH SRM 53-00-01 REPAIR 1.

Part: FLAP — MISSING (LT WING) · airframe 98,257 hrs · 14,773 cycles

ON TAKE-OFF AIRCRAFT TRIED TO ROLL TO THE LEFT. DURING FLAP RETRACTION AT APPROXIMATE 10 DEGREE AILERON CONTROL RETURNED TO NORMAL. AIRCRAFT WAS OPERATED TO DESTINATION STATION PHIK AND HAD AN UNEVENTFUL LANDING. ON POST FLIGHT FOUND LEFT WING INBOARD FORE FLAP MISSING. PIECES OF FORE FLAP WERE RECOVERED AT DEPARTURE STATION PGUA. DEPARTURE OF FORE FLAP DURING TAKE-OFF CAUSED ADDITIONAL DAMAGE TO THE AIRCRAFT WING TO BODY FAIRING, NUMBER 5 AND NUMBER 6 GROUND SPOILER, WING TRAILING EDGE COMPOSITE PANEL, LEFT WING INBOARD MID FLAP AND LEFT WING INBOARD AILERON. A CONDITIONAL INSPECTION FOR PARTS DEPARTING THE AIRCRAFT HAS BEEN ACCOMPLISHED IN ACCORDANCE WITH AMM 05-51-58. A SUPPLEMENT TO THIS REPORT WILL BE SUBMITTED SHOULD MORE INFORMATION REGARDING THE EVENT BECOME AVAILABLE.

Part: PANEL — DELAMINATED (RT WING) · airframe 96,696 hrs · 14,490 cycles

RIGHT WING LEADING EDGE PANEL FOUND DELAMINATED. REMOVED AND REPLACED RIGHT WING LEADING EDGE PANEL IAW SRM 51-40-02.

Part: ADC — FAULTY (ZONE 100) · airframe 96,698 hrs · 14,491 cycles

RIGHT TRANSPONDER ALTITUDE REPORTING IN ERROR, AS REPORTED BY AIR TRAFFIC CONTROL. TROUBLESHOOTING REVEALED THE ERROR WAS CAUSED BY THE BY THE LEFT DIGITAL AIR DATA COMPUTER. THE LEFT DIGITAL AIR DATA COMPUTER WAS FOUND TO BE READING 250 FOOT HIGH. THE LEFT DIGITAL AIR DATA WAS REMOVED AND REPLACED IN ACCORDANCE WITH AMM 34-21-00 AND FUNCTIONALLY TESTED GOOD. THE RIGHT TRANSPONDER SYSTEM WAS FUNCTIONALLY TESTED AFTER THE REPLACEMENT OF THE LEFT DIGITAL AIR DATA COMPUTER USING THE LEFT SIDE AS THE SOURCE FOR DATA AND FUNCTIONALLY TESTED GOOD IN ACCORDANCE WITH AMM 34-50-00.

Part: FRAME — CRACKED (FUSELAGE) · airframe 95,505 hrs · 14,278 cycles

DURING ACCOMPLISHMENT OF SERVICE BULLETIN 747-53A2494 REVISION 2 FOUND FRAME AFT INNER CHORD AT STATION 2230 RT R5 DOOR CRACKED. ACCOMPLISHED FRAME INNER CHORD CRACK REPAIR IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL CHAPTER 53-60-07 REPAIR 7.

Part: DOOR FRAME — CRACKED (FUSELAGE) · airframe 95,505 hrs · 14,278 cycles

DURING ACCOMPLISHMENT OF SERVICE BULLETIN 747-53A2494 REVISION 2 FOUND FRAME AFT INNER CHORD AT STATION 2231 LEFT HAND R5 DOOR CRACKED. ACCOMPLISHED FRAME INNER CHORD CRACK REPAIR IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL CHAPTER 53-60-07 REPAIR 7.

Part: SUPPORT FRAME — CRACKED (FAIRING) · airframe 95,505 hrs · 14,278 cycles

LEFT SIDE AIRCONDITIONING BAY, AFT UPPER BODY FAIRING SUPPORT FRAME IS CRACKED AT THE ANGLE. REPAIRED FAIRING SUPPORT FRAME IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL 53-00-71-2R-1 AND 51-70-11.

Part: SUPPORT RIB — CRACKED (LT WING) · airframe 95,505 hrs · 14,278 cycles

LEFT WING TRAILING EDGE SUPPORT RIB WEB AT WBL 255.692 INBOARD OF THE NR 6 SPOILER IS CRACKED. REMOVED CRACKED WEB, FABRICATED NEW LAMINATED WEB IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL 57-51-02-01-1 IDENTIFICATION AND INSTALLED NEW WEB IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL 51-40-02.

Part: HOSE — LEAKING (HYD SYSTEM) · airframe 94,813 hrs · 14,165 cycles

DURING DECENT TO APPROACH, THE NR 1 HYDRAULIC SYSTEM FAILED DUE TO FLUID LEAK. FOUND THE NR 1 HYDRAULIC SYSTEM AIR DRIVEN DEMAND HYDRAULIC PUMP PRESSURE HOSE LEAKING. REMOVED AND REPLACED THE HYDRUALIC PRESSURE HOSE IIAW MM 29-11-17, 29-11-23, AND 20-11-05. PERFORMED A SATISFACTORY OPS AND LEAK CHECK.

Part: SEAT TRACK — DAMAGED (BS 1915-1918) · airframe 94,508 hrs · 14,117 cycles

DAMAGED SEAT TRACK BS 1915 - 1918, RBL 25.75, WL 118. ACCOMPLISHED INTERIM REPAIR EO 53-18042.

Part: CLOSEOUT PANEL — MISSING (LE WING) · airframe 93,963 hrs · 13,994 cycles

DURING LEVEL FLIGHT, DETECTED A SUDDEN MEDIUM FREQUENCY VIBRATION. AIRSPEED WAS REDUCED AND VIBRATION STOPPED. FOUND THE NUMBER 11 KRUEGER FLAP OUTBOARD SEAL PANEL UNDER LEFT WING AT APPROXIMATELY WS 614 TO 642 LEADING EDGE AREA TO BE MISSING. PERFORMED AIRFRAME VIBRATION CONDITIONAL INSPECTION IAW AMM 05-51-38 AND PART DEPARTED AIRPLANE CONDITIONAL INSPECTION IAW AMM 05-51-58. APPLIED INTERIM REPAIR IAW INSTRUCTIONS PROVIDED IN SERVICE REQUEST ID 3-4071766604.

Part: ACTUATOR — INOPERATIVE (DOOR LOCK) · airframe 93,406 hrs · 13,905 cycles

DURING FLIGHT, RECEIVED EICAS MASSEAGE FOR DOOR U/D FLT LOCK MESSAGE REMAINED UNTIL LANDING. TROUBLESHOT ECIAS MESSAGE, FOUND RIGHT UPPERDECK DOOR FLIGHT LOCK ACTUATOR INOPERATIVE.

Part: BATTERY PACK — NO TEST (POWER SUPPLY) · airframe 93,127 hrs · 13,856 cycles

LEFT UPPER DECK EMERGENCY EXIT DOOR, EMERGENCY DEPLOY BATTERY DOES NOT TEST. REMOVED AND REPLACED THE BATTERY IAW AIRCRAFT MAINTENANCE MANUAL 52-23-14.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 92,629 hrs · 13,771 cycles

EMERGENCY EXIT LIGHT ABOVE RIGHT UPPER DECK EMERGENCY EXIT DOOR, L1 AND R1 MAIN DECK DOORS WON'T ILLUMINATE. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-04. PERFORMED SATISFACTORY OPERATIONAL CHECK.

Part: POWER SUPPLY — NO TEST (DOOR) · airframe 92,003 hrs · 13,669 cycles

RIGHT UPPER DECK DOOR, EMERGENCY POWER SYSTEM WILL NOT TEST. REPLACED THE RT POWER SUPPLY IAW AMM 33-51-04. OPS CHECKED GOOD.

Part: POWER SUPPLY — NO TEST (UPPER DOOR) · airframe 92,003 hrs · 13,669 cycles

LEFT UPPER DECK DOOR EMERGENCY POWER SYSTEM WILL NOT TEST. REPLACED THE LT POWER SUPPLY IAW AMM 33-51-04. OPS CHECKED GOOD.

Part: SLEEVE — DAMAGED (THRUST REVERSER) · airframe 91,680 hrs · 13,614 cycles

DAMAGE FOUND ON THE NR 4 ENGINE THRUST REVERSER OUTBOARD SLEEVE. ACCOMPLISHED A TIME LIMITED REPAIR IAW DRAWING 54-17042-1.

Part: FIRE DETECTOR — FALSE ACTIVATION (FWD CARGO) · airframe 91,270 hrs · 13,549 cycles

FWD CARGO FIRE INDICATION DURING LANDING DECELERATION, EICAS MESSAGE AND FIRE BELL, SITUATION RESET ITSELF AND STOPPED AFTER RUNWAY EXIT. CHECKED FORWARD CARGO FOR SIGNS OF FIRE OR SMOKE, NONE FOUND. PERFORMED FIRE AND SMOKE DETECTION GROUND TEST IAW AMM 26-16-00. NO DEFECTS NOTED.

Part: NOSE COWL — CHAFED (NOT REPORTED) · airframe 90,462 hrs · 13,391 cycles

INLET COWL, COWL TO STRUT MATING FLANGE SURFACE AT 12 O'CLOCK POSITION WORN. ACCOMPLISHED INTERIM REPAIR IAW EO 5410ERO2253.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 89,903 hrs · 13,306 cycles

UPPER DECK, AISLE, STAIRWAY, AND COCKPIT EMERGENCY LIGHTS DO NOT OPERATE DURING TEST. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-04. OPS TEST SATISFACTORY.

Part: WINGLET — DAMAGED (LT WING) · airframe 89,375 hrs · 13,208 cycles

LEFT WINGLET TIP FOUND WITH ONE EACH LIGHTNING STRIKE. ACCOMPLISHED REPAIR OF LT WING WINGLET TE WEDGE CASTING IAW ENGINEERING REPAIR ORDER 5730ERO2161.

Part: SUPPORT FRAME — CRACKED (BS 1230) · airframe 89,375 hrs · 13,208 cycles

RT WING TO BODY FAIRING 192K SUPPORT FRAME CRACKED. R & R SUPPORT FRAME IAW SRM 51-40-02.

Part: BRACKET — CRACKED (RT WING) · airframe 89,375 hrs · 13,208 cycles

RIGHT WING T/E SPAR CAVITY NR 8 SPOILER ACTUATOR INBD LOWER AREA HAS ONE CRACKED BRACKET. R & R BRACKET IAW SRM 51-40-02.

Part: FRAME — CRACKED (FUSELAGE) · airframe 89,375 hrs · 13,208 cycles

RT BODY STATION 1265 FRAME INNER CHORD FOUND WITH 1 CRACK MEASURING 0.030". ACCOMPLISHED REPAIR MODIFICATION OF BODY STATION 1265 CHORD IAW SB 747-53A2416.

Part: SUPPORT ANGLE — CRACKED (BS 1625) · airframe 89,375 hrs · 13,208 cycles

AFT LOWER CARGO COMPARTMENT AT BS 1625 RT OF BUTTLINE 25 POWER DRIVE UNIT SUPPORT ANGLE CRACKED. R & R SUPPORT ANGLE IAW SRM 51-40-02.

Part: SUPPORT ANGLE — CRACKED (BS 1534) · airframe 89,375 hrs · 13,208 cycles

AFT LOWER CARGO COMPARTMENT AT BS 1534 LT OF BUTT LINE 25 POWER DRIVE UNIT SUPPORT ANGLE CRACKED. R & R SUPPORT ANGLE IAW SRM 51-40-02.

Part: SKIN — DENTED (CARGO DOOR) · airframe 89,375 hrs · 13,208 cycles

AFT CARGO DOOR FORWARD LOWER SKIN EDGE FOUND WITH DENT. REPAIRED AFT CARGO DOOR SKIN BY INSTALLATION OF EXTERNAL DOUBLER IAW SRM 52-30-01, REPAIR 2, FIGURE 201.

Part: SUPPORT ANGLE — CRACKED (BS 935) · airframe 89,375 hrs · 13,208 cycles

FORWARD LOWER CARGO COMPARTMENT AT BS 935 LEFT OF BUTT LINE 25 POWER DRIVE UNIT SUPPORT ANGLE CRACKED. R & R SUPPORT ANGLE IAW SRM 51-40-02.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 89,375 hrs · 13,208 cycles

FOUND FUSELAGE SKIN AT STA 720-740 BETWEEN STR 25L AND 26L WITH BLEND OUT IN CLOSE PROXIMITY TO PREVIOUS EXTERNAL SKIN REPAIR. ACCOMPLISHED EXTERNAL SKIN DOUBLER REPAIR IAW SRM 53-00-01, REPAIR 15, FIGURE 201.

Part: SKIN — DENTED (FUSELAGE) · airframe 89,375 hrs · 13,208 cycles

FOUND DENT AND BLEND OUT IN CLOSE PROXIMITY ON SKIN NEAR BODY STA 560 BETWEEN STR 35R AND 36R. REPAIR WAS ACCOMPLISHED IAW EB-53-2543 IN REF TO SERVICE REQUEST 3-3617438202. THE REPAIR METHOD HAS BEEN APPROVED.

Part: SCUPPER — CRACKED (ZONE 200) · airframe 89,375 hrs · 13,208 cycles

LEFT STA 1480, AFT BODY SCUPPER CRACKED. R & R SCUPPER IAW SRM 51-40-02.

Part: SUPPORT FRAME — CRACKED (FUSELAGE) · airframe 89,375 hrs · 13,208 cycles

LOWER FUSELAGE RT FIXED PANEL 192K SUPPORT FRAME FOUND WITH CRACK. R & R SUPPORT FRAME IAW SRM 51-40-02.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 89,215 hrs · 13,175 cycles

EMERGENCY LIGHT INOPERATIVE FORWARD OF GULL WING DOORS. R & R EMERGENCY LIGHT FORWARD OF GULL WING DOOR IAW AMM 33-51-07.

Part: TRUNNION — CORRODED (NLG) · corrosion level 2 · airframe 89,215 hrs · 13,175 cycles

NOSE LANDING GEAR LT AND RT TRUNNION END CAPS HAVE CORROSION. REPAIRED LT AND RT NLG TRUNNIONS BY MACHINE BORING IAW SRM 53-10-90-2R-1.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 89,215 hrs · 13,175 cycles

EMERGENCY EXIT LIGHT ASSY INOPERATIVE AT BASE OF STAIRS AND L-1 DOOR. R & R M5170 BATTERY PACK IAW AMM 33-51-04, OPS CHECK GOOD.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT) · airframe 88,580 hrs · 13,042 cycles

LEFT UPPER DECK DOOR EMERGENCY BATTERY PACK DOES NOT TEST. R & R LT UPPER DECK DOOR BATTERY CHARGER IAW AMM 33-51-04 AND BATTERY IAW AMM 52-23-14. TESTS NORMAL.

Part: ACM — VIBRATION · airframe 88,158 hrs · 12,927 cycles

ON DECENT, A BURNING ODOR WAS PRESENT ON THE UPPER FLIGHTDECK, ODOR FOLLOWED BY HEAVY VIBRATION FROM RT SIDE OF AIRCRAFT. CREW ELECTED TO SHUTDOWN NR 3 PACK. VIBRATION STOPPED. MAINTENANCE FOUND NR 3 ACM AS CAUSE. DEFERRED NR 3 PACK IAW MEL 21-51-01-01.

Part: BOLT — SHEARED (FUEL CELL) · airframe 87,403 hrs · 12,747 cycles

DURING FUEL TANK INSPECTION, FOUND SHEARED BOLT IN LT WING NR 2 MAIN TANK INBD OF WING BUTT LINE 150.0 ON STR 7. GENERATED ITEM TO PERFORM HARD LANDING INSPECTION. REPLACED BOLT AT LT WING NR 2 MAIN FUEL TANK INBD OF WING BUTT LINE 150.0, STR 7 IAW SRM 51-40-02.

Part: RESERVOIR — DEPLETED (ESCAPE SLIDE) · airframe 87,403 hrs · 12,747 cycles

UPPER DECK, LT FLOOR MOUNTED ESCAPE SLIDE FORWARD STORED GAS RESERVOIR READS EMPTY ON THE GUAGE. R & R STORED GAS RESERVOIR ASSY IAW AMM 2568-02.

Part: METERING VALVE — INTERMITTENT (BRAKE SYSTEM) · airframe 87,126 hrs · 12,683 cycles

BRAKING NOT NORMAL. EICAS GEAR PAGE INDICATES NO BRAKING ON RT SIDE BODY & WING GEAR. R & R BRAKE METERING VLV IAW AMM 32-41-03. R & R RT AUTO BRAKE SHUTTLE VLV IAW AMM 32-42-12. R & R ANTISKID SHUTTLE VLV IAW AMM 32-42-14. BRAKE SYS CHECK NORMAL. PERFORMED TAXI TEST OF ACFT. TAXI TEST CHECKED NORMAL.

Part: FILTER — DEFECTIVE (ANTI-SKID SYS) · airframe 87,115 hrs · 12,681 cycles

EICAS, GEAR PAGE, INDICATES NO BRAKING ON RT WING & BODY MAIN GEAR. BRAKING NOT NORMAL. REPLACED RT ANTISKID MODULE FILTERS IAW AMM 32-41-03. PERFORMED FUNCTIONAL TEST OF BRAKING SYS USING HYD SYS 1, 2 & 4 BRAKE PRESSURES 31OOPSI. PERFORMED CABLE RIGGING & TENSION CHECKS. BRAKING SYS CHECKED GOOD IAW AMM 32-41-00.

Part: AUTOBRAKE SYS — MALFUNCTIONED (MLG) · airframe 87,109 hrs · 12,679 cycles

ALL RT BRAKES SHOW TEMP ZERO AFTER LANDING WITH AUTO BRAKES 2 SELECTED. ALL LT BRAKES ROSE TO TEMP 4. MANUAL BRAKES NORMAL. DEFERRED AUTO BRAKE SYS IAW MEL 32-42-03-01.

Part: RIVET — SHEARED (ZONE 500) · airframe 87,074 hrs · 12,674 cycles

LEFT WING UPPER SKIN AT APPROXIMATE WING STA 975 HAS 1 FASTENER, RIVET HEAD SHEARED OFF. R & R RIVET.

Part: RIB — CRACKED (ZONE 600) · airframe 87,074 hrs · 12,674 cycles

RIGHT WING RIB SUPPORT AT MID SPAR IN NR 3 MAIN TANK WING STA 1140, CRACKED. CRACK LENGTH APPROXIMATELY 4". R & R RIB SUPPORT NR 112U9200.

Part: POWERPACK — DEFECTIVE (EMERGENCY EXIT) · airframe 85,721 hrs · 12,426 cycles

RIGHT UPPER DECK EMER EXIT EMER OPENING SYS WILL NOT TEST. TROUBLE SHOT & FOUND DEFECTIVE POWER PACK TRANSFERRED TO DEFERRED MX ITEM IAW MEL 52-23-01.

Part: BATTERY PACK — WEAK (CABIN) · airframe 85,216 hrs · 12,248 cycles

UPPER DECK RT ESCAPE DOOR OVERHEAD EMERGENCY EXIT LIGHT POWER SUPPLY, BATTERY PACK FOUND WEAK. UNABLE TO HOLD CHARGE.

Part: BATTERY PACK — WEAK (CABIN) · airframe 85,216 hrs · 12,248 cycles

UPPER DECK LT ESCAPE OVERHEAD EMERGENCY BATTERY PACK FOUND WEAK UNABLE TO HOLD CHARGE.

Part: PLATE — CRACKED (RT WING) · airframe 85,216 hrs · 12,248 cycles

RIGHT WING NR 3 RESERVE TANK UNIT F192 FOUND MOUNTING PLATE CRACKED. CRACK LENGTH 1 INCH. DISCREPANCY DISCOVERED DURING ACCOMPLISHMENT OF TASK CARD 28-041-04-06.

Part: SUPPORT BRACKET — CORRODED (FAIRING) · corrosion level 2 · airframe 85,216 hrs · 12,248 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-864-01-01 FOUND BODY FAIRING SUPPORT FRAME BRACKET CORRODED AT BS 880 LT. REPLACED BRACKET.

Part: SUPPORT BRACKET — CORRODED (FAIRING) · corrosion level 2 · airframe 85,216 hrs · 12,248 cycles

DURING ACCOMPLISHMENT OF TASK CARD 58-866-01-01 FOUND BODY FAIRING SUPPORT FRAME BRACKET CORRODED AT BS 920 RT. REPLACED BRACKET.

Part: SUPPORT — CRACKED (LT WING) · airframe 85,216 hrs · 12,248 cycles

LEFT WING TE UPPER FIXED PANEL SUPPORT AT WING STATION 720 FOUND CRACKED. CRACK LENGTH 2.1 INCHES FOUND DURING ACCOMPLISHMENT OF TASK CARD 57-872-01-01.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FRAME AT STATION 1200, LOWER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-858-01-01 FOUND BULK CARGO COMPARTMENT STATION 2020 LT OF BL 22.5 FLOOR INTERCOSTAL CRACKED. CRACK LENGTH 1.4 INCHES.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1200, LOWER ROW 16TH FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

BULK CARGO COMPARTMENT STATION 2000 LT OF BL 22.5 FLOOR INTERCOSTAL FOUND CRACKED. CRACK LENGTH .9 INCHES.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE & FRAME AT STATION 1200, UPPER ROW 4TH FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE & FRAME AT STATION 1120, LOWER ROW F FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-858-01-01 FOUND BULK CARGO COMPARTMENT STATION 2020 BL0 FLOOR INTERCOSTAL CRACKED. CRACK LENGTH 2.3 INCHES.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1120, LOWER ROW 12TH FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

BULK CARGO COMPARTMENT STATION 2000, LT OF BL 7.5 FLOOR INTERCOSTAL FOUND CRACKED IN TWO PLACES. CRACK NR 1 LENGTH 1.05 INCHES & CRACK NR 2 LENGTH .6 INCHES FOUND DURING ACCOMPLISHMENT OF TASK CARD 53-858-01-01

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-858-01-01 FOUND BULK CARGO COMPARTMENT STATION 2020 LT OF BL 7.5 FLOOR INTERCOSTAL CRACKED. CRACK LENGTH .5 INCHES.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

BULK CARGO COMPARTMENT STATION 2000 BL 0 FLOOR INTERCOSTAL FOUND CRACKED IN TWO PLACES. CRACK NR 1 LENGTH 1.1 INCHES & CRACK NR 2 .8 INCHES. CRACK FOUND DURING ACCOMPLISHMENT OF TASK CARD 53-858-01-01.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-858-01-01 FOUND BULK CARGO COMPARTMENT STATION 2040 LT OF BL 22.5 FLOOR INTERCOSTAL CRACKED. CRACK LENGTH .6 INCHES.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

DURING ACCOMPLISHMENT OF TASK CARD 53-858-01-01 FOUND BULK CARGO COMPARTMENT STATION 2000 LBL 45 INTERCOSTAL CRACKED. CRACK LENGTH 1.2 INCHES.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE & FRAME AT STATION 1120, UPPER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1200, UPPER ROW 3RD FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FRAME AT STATION 1200, MIDDLE ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE & FRAME AT STATION 1120, MIDDLE ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE & FRAME AT STATION 1200, MIDDLE ROW 16TH FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE & FRAME AT STATION 1200, UPPER ROW 2ND FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1140, UPPER ROW 4TH FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON LT TENSION TIE & FRAME AT STATION 1160, UPPER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE AT STATION 1140 UPPER ROW 4TH FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1140, LOWER ROW 14TH FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FRAME AT STATION 1160 UPPER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE AT STATION 1160, UPPER ROW 2ND FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1160, UPPER ROW 4TH FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FRAME AT STATION 1160, MIDDLE ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

DURING INSPECTION IAW TASK CARD 53-852-01-01 FOUND AFT CARGO DOORWAY CEILING PANEL SUPPORT AT STATION 1900 RT OF BL 84 CRACKED. CRACK LENGTH .7 INCHES.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1140 UPPER ROW 9TH FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE AT STATION 1140 UPPER ROW FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1160, UPPER ROW 14TH FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: SKIN — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

DURING HFEC OPEN HOLE INSPECTION ON AFT CARGO DOOR CUT OUT UPPER FWD CORNER AT HINGE AREA LOWER HOLE NR 1 SKIN FOUND CRACKED. CRACK LENGTH 1 INCH. INSPECTION CARRIED OUT IAW AD 2003-10-06, SB 747-53A2448 REVISION 1 DATED 4/4/2002.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON LT TENSION TIE & FAIL SAFE CHORD AT STATION 1140 UPPER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE & FRAME AT STATION 1220, UPPER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FWD CHANNEL AT STATION 1220, LOWEST ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FWD CHANNEL AT STATION 1220, UPPER ROW 3RD FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & STEEL PLATE AT STATION 1220, LOWEST ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION OF RT TENSION TIE & FRAME AT STATION 1220 LOWEST ROW, SECOND FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1180 UPPER FIFTH FASTENER HOLE OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON LT TENSION TIE AT STATION 1180 UPPER ROW 8TH FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON RT TENSION TIE & FRAME AT STATION 1180, LOWER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE FAIL SAFE CHORD AT STATION 1220, UPPER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE FWD CHANNEL AT STATION 1220, UPPER ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON LT TENSION TIE & FAIL SAFE CHORD AT STATION 1140 LOWER ROW, MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FRAME CLIP AT STATION 1220, UPPER ROW 3RD FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON LT TENSION TIE & AFT CHANNEL AT STATION 1220 LOWER MOST ROW 5TH FASTENER HOLE FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE FWD CHANNEL AT STATION 1220, UPPER ROW 8 8TH FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION ON LT TENSION TIE FORWARD CHANNEL AT STATION 1180 UPPER ROW 7TH FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — CRACKED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

CRACK INDICATION FOUND DURING OPEN HOLE INSPECTION ON RT TENSION TIE & FAIL SAFE CORD AT STATION 1180 UPPER MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FRAME AT STATION 1220, UPPER 3RD FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE & FRAME AT STATION 1220, LOWEST ROW MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE LT TENSION TIE STEEL PLATE AT STATION 1220, UPPER MOST OTBD FASTENER. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: TENSION TIE — DAMAGED (FUSELAGE) · airframe 85,216 hrs · 12,248 cycles

FASTENER HOLE FOUND ELONGATED DURING HFEC OPEN HOLE INSPECTION ON THE RT TENSION TIE STEEL PLATE AT STATION 1220, UPPER 3RD FASTENER FROM OTBD. INSPECTION CARRIED OUT IAW AD 2012-15-13, SB 747-53A2507R2.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 85,216 hrs · 12,248 cycles

DURING ACCOMPLISHMENT OF TASK CARD 33-050-01-01 FOUND UPPER DECK CABIN EMERGENCY LIGHTS FOUND TWO LAMPS INOPERATIVE.

Part: ROTARY ACTUATOR — FAILED (LE FLAP) · airframe 85,184 hrs · 12,235 cycles

ON POST FLIGHT FOUND NR 22 LE FLAP DAMAGED. FOUND ROTARY ACTUATOR PN 178800-109 FAILED CAUSING DAMAGE.

Part: LINER — CRACKED (NR 2 EXHAUST) · airframe 84,897 hrs · 12,160 cycles

ON POST FLIGHT INSPECTION, FOUND CRACK ON NR 2 ENGINE EXHAUST INNER LINER AFT RING WELD AT 7 O'CLOCK POSITION.

Part: LINER — CRACKED (NR 4 EXHAUST) · airframe 84,897 hrs · 12,160 cycles

ON POST FLIGHT INSPECTION, FOUND CRACK ON NR 4 ENGINE EXHAUST NOZZLE INNER LINER AFT RING WELD AT 1 O'CLOCK POSITION.

Part: SMOKE DETECTOR — FAILED (MAIN CARGO) · airframe 84,738 hrs · 12,106 cycles

MAIN DECK CARGO FIRE ALARM ACTIVATED DURING CRUISE. CREW CHECKED AND NO INDICATION OF FIRE OBSERVED. TROUBLESHOT SYSTEM IAW FIM 26-16 AND FOUND DETECTORS 10, 11, 12, 14, 16 ON LOOP "B" FAILED.

Part: SKIN — WORN (LT WING TE FLAP) · airframe 84,453 hrs · 11,996 cycles

LEFT OTBD AFT FLAP PANEL 588 EXTERNAL SKIN HAS SEVERAL AREAS OF WEAR OUT OF LIMITS. NO CORROSION OR CRACKS FOUND. REPAIRED IAW DWG 5750D1751, REV IR DTD.

Part: BATTERY PACK — DISCHARGED (DOOR ASSIST) · airframe 84,371 hrs · 11,980 cycles

LEFT UPPER DECK DOOR EMERGENCY OPENING SYSTEM DOES NOT TEST.

Part: SKIN — CRACKED (LT WING) · airframe 83,912 hrs · 11,826 cycles

LT WING L/E UPPER FIXED PANEL FOUND CRACKED BETWEEN WING STATIONS 730 TO 862. CRACK LENGTH 38" REF NRCMOL0209. GENERATED FROM TASK CARD 57-806-01-01.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 83,912 hrs · 11,826 cycles

UPPER DECK EMERGENCY LIGHT OPS TEST FOUND FOUR BULBS INOPERATIVE.

Part: STRUCTURE — CRACKED (LT WING) · airframe 83,912 hrs · 11,826 cycles

LEFT WING L/E CAVITY LOWER FIXED PANEL AT WS 850 FOUND STRUCTURE CRACKED. CRACK IS 1.5" IN LENGTH.

Part: SUPPORT — CRACKED (LT WING) · airframe 83,912 hrs · 11,826 cycles

LEFT WING LEADING EDGE CAVITY AT WING STATION 780 FOUND SUPPORT ROD FRACTURED, REF NRC MOL0217 GENERATED FROM TASK 57-804-01-01.

Part: BOLT — BACKED OUT (SEQUENCE VALVE) · airframe 83,570 hrs · 11,715 cycles

GEAR DISAGREE AND GEAR DOOR EICAS RT BODY GEAR UNSAFE INDICATION ON LANDING. ALTERNATE GEAR EXTENSION METHOD PERFORMED AND ALL LIGHTS GREEEN. FOUND MLG DOOR SEQUENCE VALVE CARRIER BOLT FALLEN OUT. NUT MISSING. REPLACED HARDWARE WITH NEW LOCKING NUT.

Part: ENGINE — POWER LOSS (NR 3) · airframe 83,020 hrs · 11,590 cycles

REJECTED TAKEOFF AT 80KTS - NR 3 ENG N1 ROLLED BACK.

Part: ECU — FAILED (NR 3 ENGINE) · airframe 83,020 hrs · 11,590 cycles

AT APPROX 65 KNOTS, NR 3 ENGINE FAILED. N1 WAS APPROX 100 PERCENT. COMPLETED FAULT ISOLATION IAW FIM 71-00, FIG 114. R & R NR 3 ENGINE ECU IAW AMM 73-21-15, ALSO R & R NR 3 ENGINE HMU IAW AMM 73-21-14. ALL OPS CHECK NORMAL IAW AMM 73-21-15 AND 73-21-14.

Part: ENGINE — FAILED (NR 3) · airframe 83,020 hrs · 11,590 cycles

AT APPROX 65KTS, NR 3 ENGINE FAILED. N1 WAS APPROX 100 PERCENT.

Part: ECU — FAILED (NR 3 ENGINE) · airframe 83,020 hrs · 11,590 cycles

AT APPROX 65 KNOTS, NR 3 ENGINE FAILED. N1 WAS ABOVE 100 PERCENT. COMPLETED FAULT ISOLATION IAW FIM 71-00, FIG 114. R & R NR 3 ENGINE ECU IAW AMM 73-21-15, ALSO R & R NR 3 ENGINE HMU IAW AMM 73-21-14. ALL OPS CHECK NORMAL IAW AMM 73-21-15 AND 73-21-14.

Part: APU — MALFUNCTIONED · airframe 83,008 hrs · 11,586 cycles

AIR PORTION OF THE APU FAILED WITH APU ELECTRONICS OPERATIONAL. COMPLETED FIM 49-11 TASK 827 WITH NO FAULTS NOTED. STARTED APU, ALL OPS CHECKED GOOD.

Part: SKIN — MISREPAIRED (BS 2320) · airframe 82,069 hrs · 11,335 cycles

INCORRECT REPAIR OF FUSEALAGE SKIN DAMAGE.

Part: STRUCTURE — MISREPAIRED · airframe 82,069 hrs · 11,335 cycles

INCORRECT REPAIR, INCORRECT FASTENERS.

Part: SKIN — MISREPAIRED (BS 1795) · airframe 82,069 hrs · 11,335 cycles

AFT FUSELAGE SKIN, BS 1795, S48L, MISREPAIRED

Part: PITOT TUBE — CONTAMINATED · airframe 26,648 hrs · 23,814 cycles

FLIGHT 5288 - ON TAKEOFF ROLL OBSERVED NO STANDBY INDICATION. TAKEOFF ABORTED. A/C FERRIED FROM YHZ TO CVG. PURGED WATER FROM STANDBY PITOT SYSTEM.

Part: REDUCER — FAULTY (GALLEY DRAIN) · airframe 26,400 hrs · 23,610 cycles

FLIGHT 5145 - EN ROUTE CVG-AVP A NUISANCE SQUEALING NOISE EMITTING FROM GALLEY AREA, FLIGHT RETURNED TO THE FIELD. REPLACED THE GALLEY DRAIN REDUCER.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 26,289 hrs · 23,524 cycles

FLIGHT 5802 - UPON FLAP RETRACTION DURING PRE-FLIGHT INSPECTION RECEIVED A FLAP FAIL CAUTION MESSAGE. COMPLIED WITH AD 98-20-01 FLAP CAUTION MESSAGE -FIRST EVENT- MAINTENANCE ACTION, PARAGRAPH (B) 1, 2, 3 (A, B, C AND E). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.

Part: WIRE — BROKEN (FLAP SYSTEM) · airframe 25,681 hrs · 22,999 cycles

FLAPS FAIL CAUTION. REPAIRED BROKEN WIRE AT THE LT BPSU.

Part: APU — SHUTDOWN (APU BAY) · airframe 22,991 hrs · 20,600 cycles

FLIGHT 5028 APU SHUTDOWN. COULD NOT DUPLICATE. APU OPERATIONAL CHECK SATISFACTORY.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT) · airframe 22,539 hrs · 20,230 cycles

1ST SEGMENT OF EMERGENCY FLOOR PATH LIGHTING IS INOPERATIVE. SECURED LOOSE CONNECTOR. SYSTEM OPERATION NORMAL.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,590 hrs · 18,683 cycles

RIGHT SIDE CABIN FLOOR SIL ASSY HAS CORROSION ON TOP SURFACE FROM FS 516 THRU 544. CLEANED CORRODED AREA BY BLENDING OUT CORROSION. CUT OUT AREA THAT WAS OUT OF LIMITS AND FABRICATED AND INSTALLED REPAIR PARTS. TREATED AND PAINTED ENTIRE WORK AEA IAW REO 601R-53-41-183.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 20,590 hrs · 18,683 cycles

WHILE PERFORMING TASK 002-57-900-60/601 FOUND CORROSION ON THE LOWER RT WING PLANK ACCESS HOLE CUTOUT (FOR PANEL 640BB) ON THE FORWAD AND AFT CHAMFERS. REMOVED THE CORROSION AND APPLIED SURFACE TREATMENT IAW REO 601R-57-21-030 REV C.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 20,590 hrs · 18,683 cycles

FS 484 LBL 27 OUTBOARD SUPPORT ANGLE/INTERCOSTAL CRACKED. REMOVED ANGLE, FABRICATED REPAIR ANGLE FROM 2024-T3.063 (WVAC PO 32572) AND INSTALLED IAW BOMBARDIER, INC REO 601R-53-41-059.

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 20,590 hrs · 18,683 cycles

VERTICAL BEAM CRACKED AT BL 0 BULKHEAD WEB AT FS 409+128 TOP RIVET LOCATION ON REINFORCING PLATE. PERFORMED A MAJOR REPAIR TO CRACKED VERTICAL BEAM, FS 409+128 BL 0 (TOP RIVET ON REINFORCING PLATE) BY TRIMMING OUT CRACKED PORTION OF STIFFENER, FABBING FILLER AND REPAIR ANGLE, AND INSTALLING PER WVAC EO 601R-53-4572 AS APPROVED BY FAA FORM 8110-3 DATED 1-12-2004.

Part: SKIN — CRACKED (FUSELAGE) · airframe 20,590 hrs · 18,683 cycles

FS 235 RBL 6 NLG AFT DOOR CUT OUT HAS A .25 INCH CRACK ON FUSELAGE SKIN. REMOVED DAMAGE, FABRICATED REPAIR ANGLE FROM 2024-T42.063 (WVAC PO 169562), FILLER FROM 2024-T3.050 (WVAC PO 32674), FILLER AND DOUBLER FROM 2024-T3 .063 (WVAC PO 32572) AND INSTALLED IAW BOMBARDIER, INC REO 601R-53-11-048 REV B.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 20,590 hrs · 18,683 cycles

FLOORBEAM CAP AT FS 559+12 TO 620 AT LBL 27 CORRODED. REMOVED AND REPLACED CAP IAW WVAC EO 601R-53-4581.

Part: ANGLE — CRACKED (FS 484) · airframe 20,590 hrs · 18,683 cycles

FS 484 RBL 36 INBOARD SUPPORT ANGLE/INTERCOSTAL CRACKED. REMOVED ANGLE, FABRICATED REPAIR ANGLE FROM 2024-T3.063 (WVAC PO 32572) AND INSTALLED IAW BOMBARDIER, INC REO 601R-53-41-059.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 20,590 hrs · 18,683 cycles

FS 484 LBL 36 INBOARD SUPPORT ANGLE/INTERCOSTAL CRACKED. REMOVED ANGLE, FABRICATED REPAIR ANGLE FROM 2024-T3.063 (WVAC PO 32572) AND INSTALLED IAW BOMBARDIER, INC. REO601R-53-41-059.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 20,590 hrs · 18,683 cycles

FS 310 FUSELAGE SKIN PREVIOUS BETYWEEN STRINGERS 16 AND 17 HAS SUSTAINED FURTHER DAMAGE. REMOVED DAMAGE, FABRICATED REPAIR DOUBLER FROM 2024-T3.063 (WVAC PO 32512) AND 2024-T3.050 (WVAC PO 29669/1), INSTALLED IAW BOMBARDIER, INC REO 601R-53-21-180.

Part: SKIN — CRACKED (LT WING) · airframe 20,590 hrs · 18,683 cycles

LEFT WING LOWER WING PLANK SKIN AT WS 148.00 IS CRACKED. REMOVED DAMAGE, FABRICATED REPAIR DOUBLERS FROM 2024-T3.125 (WVAC PO 21137) AND FILLER FROM 2024-T3.100 (WVAC PO 27013), INSTALLED IAW BOMBARDIER, INC REO 601R-57-21-120 REV D.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 20,590 hrs · 18,683 cycles

FS 484 RBL 27, OUTBOARD SUPPORT ANGLE/INTERCOSTAL CRACKED. REMOVED ANGLE FABRICATED REPAIR ANGLE FROM 2024-T3.063 (WVAC PO 32572) AND INSTALLED IAW BOMBARDIER REO 601R-53-41-059.

Part: ELEMENT — UNRELIABLE (LT ENGINE) · airframe 20,526 hrs · 18,635 cycles

FLIGHT 5874 LEFT 14TH STAGE BLEED LEAK WARNING. REPLACED THE LEFT PYLON BLEED LEAK SENSING ELEMENT.

Part: START VALVE — MALFUNCTIONED (RT ENGINE) · airframe 19,388 hrs · 17,728 cycles

FLIGHT 5868 RT ENGINE STARTER ENGAGED DURING FLIGHT 3 TIMES. REPLACED THE AIR START VALVE.

Part: TARGET — OUT OF ADJUST (PROXIMITY SENSOR) · airframe 18,467 hrs · 17,021 cycles

LANDING GEAR DISAGREE WARNING; NLG DID NOT RETRACT. ADJUSTED THE NLG CENTERED PROXIMITY SENSOR TARGET.

Part: SHAFT — BENT (CABIN DOOR) · airframe 17,845 hrs · 16,512 cycles

FLIGHT 5751 CABIN DOOR WARNING.COULD NOT DUPLICATE. REPLACED INNER HANDLE ROD END ROLLER.

Part: TARGET — LOOSE (L/H MLG) · airframe 17,731 hrs · 16,416 cycles

FLIGHT 5156 GEAR DISAGREE WARNING.TIGHTENED LOOSE TARGET ONTHE L/H MLG UPLOCK.

Part: DOOR · airframe 17,668 hrs · 16,356 cycles

FLIGHT 5850 DURING T/O A LARGE AMOUNT OF FLUID DRAINED FROM THE LIGHT CONTROL PANEL.RESEALED THE CREW DITCHING HATCH.

Part: DOOR LATCH · airframe 17,259 hrs · 16,003 cycles

FLIGHT 5103 CABIN DOOR WARNING DURING FLIGHT.ADJUSTED CABIN DOOR LATCH MECHANISM.

Part: DOOR · airframe 17,252 hrs · 15,995 cycles

FLIGHT 5478 CABIN DOOR WARNING MESSAGE.RIGGED/ADJUSTED THE CABIN DORO LATCHING MECHANISM TO M/M SPECIFICATIONS.

Part: ROLLER — WORN (CABIN DOOR) · airframe 17,242 hrs · 15,986 cycles

FLIGHT 5465 CABIN DOOR LATCH CAUTION MESSAGE.REPLACED THE INNER HANDLE LATCH ROLLER.

Part: PROXIMITY SWITCH — MALFUNCTIONED (CABIN DOOR) · airframe 17,235 hrs · 15,978 cycles

FLIGHT 5863 CABIN DOOR WARNING.REPLACED PROXIMITY SWITCH 546.

Part: ROD — BROKEN (CABIN DOOR) · airframe 17,141 hrs · 15,907 cycles

FLIGHT 5459 CABIN ALTITUDE CAUTION MESSAGE - CABIN WOULD NOT PRESSURIZE.REPLACED BROKEN ROD ON CABIN DOOR VENT VALVE.

Part: LANDING GEAR · airframe 15,751 hrs · 14,789 cycles

FLIGHT 5494 NOSE GEAR DISAGREE WARNING. NLG UNSAFE INDICATION.INSPECTED NLG AND PERFORMED EXT AND RETRACTION CHECKS. NO FAULTS FOUND.

Part: IGNITER — INOPERATIVE (L/H) · airframe 15,321 hrs · 14,435 cycles

FLIGHT 5877 LEFT ENGINE IGNITION STATUS MESSAGE.REPALCED THE ENGINE IGNITERS.

Part: AILERON · airframe 15,284 hrs · 14,403 cycles

FLIGHT 6066 AILERON CONFIG WARNING DURING T/O.COULD NOT DUPLICATE. INSPECTED AILERON SYSTEM - NO ABNORMALTY FOUND.

Part: PYLON — CORRODED (EMPENNAGE) · corrosion level 2 · airframe 14,966 hrs · 14,966 cycles

DURING REMOVAL OF THE RIGHT ENGINE ASSEMBLY, DISCOVERED FRETTING/PITTING CORROSION ON THE AFT ENGINE PYLON THRUST FITTING MOUNTING VIB.REPAIRED IN ACCORDANCE WITH REO 601R-54-50-036.

Part: BUSHING — SCORED (VERTICAL STAB) · airframe 14,826 hrs · 14,039 cycles

THE R/H VERTICAL STABILIZER BUSHING WAS SCORED AT HORIZONTAL STABILIZER PIVOT POINT.REMOVED THE SCORED BUSHING. MACHINED FLANGE OF NEW BUSHING P/N 600-21061-7S/B I/A/W WVAC EO 601R-55-2952.INSTALLED THE NEW BUSHING I/A/W CRJ AMM 20-26-00-910-803. REAMED THE BUSHING TO TOLERANCE I/A/W DRG 600-21029.

Part: SWITCH — MALFUNCTIONED (COCKPIT) · airframe 14,360 hrs · 13,600 cycles

FLIGHT #5843. COPILOTS STABILIZER TRIM IS INTERMITTENT.REPLACED THE COPILOTS TRIM SWITCH.

Part: RADOME · airframe 13,877 hrs · 13,171 cycles

FLIGHT #5420. DURING TAKE OFF AT CVG AIRCRAFT ENCOUNTERED MULTIPLE BIRD STRIKES ON RADOME, TAKE OFF WAS ABORTED AND RETURNED TO THE GATE.PERFORMED BIRD STRIKE AND HIGH ENERGY STOP INSPECTION, NO DEFECTS NOTES.

Part: SKIN — CRACKED (RT WING) · airframe 13,426 hrs · 12,811 cycles

RT LOWER WING PLANK CRACKED AT 2 LOCATIONS: 640 DB WS 95.950 AND 640 FB WS 136.676. BLENDED OUT DAMAGED AREAS AND ROTO-PEENED IAW REO 601R-57-21-030.

Part: HARNESS — FAILED (TE FLAPS) · airframe 12,898 hrs · 12,250 cycles

DURING CLIMB-OUT OF CVG, THE NR 1 AND 3 HYDRAULIC LOW PRESSURE CAUTION MESSAGES ACTIVATED, AIRCRAFT RETURNED TO THE FIELD. REPLACED THE FLAP POSITION HARNESS.

Part: SEAL — DAMAGED (PAX DOOR) · airframe 12,744 hrs · 12,130 cycles

PAX DOOR LEAKS DURING PRESURIZATION. RECONTOURED ADHESIVE FILLER AT PREVIOUS REPAIR ON PAX DOOR SEAL STRIKER FS 349 IAW REO 601R-52-11-008 REV B.

Part: COMPUTER — FALSE ACTIVATION (STALL WARNING) · airframe 12,510 hrs · 11,919 cycles

STALL FAIL MESSAGE DURING TAKEOFF. RESET THE STALL COMPUTER.

Part: CONTROL UNIT — MALFUNCTIONED (AILERONS) · airframe 12,396 hrs · 11,819 cycles

CONFIG AILERON WARNING MESSAGE DURING T/O. RESET SECU, COULD NOT DUPLICATE. RESET SECU NR 1 AND 2.

Part: STRUT — DISCHARGED (NLG) · airframe 11,845 hrs · 11,300 cycles

GEAR DISAGREE WARNING. WOW CAUTION MESSAGE. FOUND NLG SHOCK STRUT IMPROPERLY SERVICED. SERVICED STRUT IAW M/M.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 11,713 hrs · 11,174 cycles

THE FORWARD J-ANGLE AT FS 280 BETWEEN LBL 9.0 AND RBL 9.0 IS CORRODED. PERFORMED A MAJOR REPAIR BY REPLACING CORRODED FORWARD J-ANGLE AT FS 280 BETWEEN LBL 9.0 AND RBL 9.0 IAW WVAC EO 601R-53-1489.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 11,713 hrs · 11,174 cycles

THE DOUBLER (P/N 601R38669-49) FORWARD OF THE SERVICE DOOR IS CORRODED. PERFORMED A MAJOR REPAIR BY REPLACING CORRODED DOUBLER (P/N 601R38669-49) FORWARD OF THE SERVICE DOOR IAW WVAC EO 601R-53-1504.

Part: BEAM — CORRODED (FUSELAGE) · airframe 11,713 hrs · 11,174 cycles

TRANSVERSE BEAM AT FS 349 CORRODED BETWEEN LBL 9 AND LBL 27. REPAIRED TRANSVERSE BEAM AT FS 349 IAW WVAC EO 601R-53-1491A.

Part: AILERON — SLUGGISH (COCKPIT) · airframe 11,531 hrs · 11,011 cycles

A/P TRIM CAUTION MESSAGE. LITTLE TO NO CONTROL OF AILERONS. ELEVATORS ALSO EXTREMELY DIFFICULT TO MOVE. COULD NOT DUPLICATE. INSPECTED ALL FLIGHT CONTROLS AND CABLE RUNS. COMPLIED WITH FUNCTIONAL AND OPERATIONAL TEST OF AILERONS AND ELEVATORS. NO DEFECTS FOUND. AIRCRAFT RELEASED FOR FLIGHT CHECK.

Part: LEAD — DEFECTIVE (CABIN) · airframe 11,014 hrs · 10,530 cycles

EMERGENCY FLOOR PATH LIGHTING AT ROW 8 IS INOPERABLE. REPLACED POWER LEAD.

Part: LATCH — OUT OF ADJ (PAX DOOR)

CABIN DOOR LATCH CAUTION MESSAGE. ADJUSTED CABIN DOOR LATCH MECHANISM.

Part: COMPUTER — COCKPIT (MALFUNCTIONED)

STALL FAIL CAUTION MESSAGE. RESET STALL COMPUTER, SYSTEM TEST NORMAL.

Part: SKIN — CRACK (WS 640)

LOWER HORIZONTAL SURFACE OF RIGHT LOWER WING ACCESS HOLE AT 640DB CRACKED. BLENDED OUT DAMAGE, ROTO-PEENED, AND ALODINED IAW REO 601R-57-21-030.

Part: DOUBLER — CRACKED (BS 718)

FS 718 RH5 AFT DOUBLER IS CRACKED BETWEEN STR 11-12. REPLACED CRACKED DOUBLER AT FS 718 RHS BETWEEN STR 11 AND 12 WITH NEW DOUBLERS IAW CRJ REO 601R-53-61-193.

Part: CONNECTOR — LOOSE (ROW 9-12)

EMERGENCY LIGHTS ROW 9 THROUGH 12 ARE INOPERABLE. SECURED LOOSE ELECTRICAL CONNECTOR.

Part: LIGHT — INOPERATIVE (CABIN)

FORWARD SECTION OF EMERGENCY FLOOR LIGHTING INOP. REPLACED LIGHT STRIP.

Part: MECHANISM — NOT LATCHED (SERVICE DOOR)

LOUD NOISE IMMEDIATELY AFTER TAKEOFF. 02 SERVICE DOOR OPEN. CLOSED 02 SERVICE DOOR.

Part: SPRING — BROKEN (PAX DOOR)

CABIN DOOR WARNING AFTER TAKEOFF. REPLACED OUTER HANDLE LATCH SPRING.

Part: LAMP — FAILED (ROW 7 & 12)

EMERGENCY LIGHTS ARE INOPERABLE AT ROWS 7 AND 12. REPLACED LIGHT BULBS.

Part: BATTERY — CRACKED (AVIONICS COMPT)

EMERGENCY BATTERY IN FORWARD AVIONICS BAY IS CRACKED AT MOUNTING LUGS. REPLACED EMERGENCY BATTERY.

Part: ACTUATOR — BROKEN (LT ENG TR UNIT)

C-CHECK TASK 002-71-430-104, LEFT HAND THRUST REVERSER BALL SCREW ACTUATOR, 5 O'CLOCK POSITION, FORK END BROKEN. REPLACED ACTUATOR.

Part: FLEX SHAFT — SEPARATED (LT TE FLAP)

C-CHECK TASK 002-27-160-100, LEFT HAND FLAP, NR 1 FLEXSHAFT DRIVE IS UNSERVICEABLE DUE TO STRAND SEPARATION AND BROKEN HOUSING. REPLACED FLEXSHAFT ASSY.

Part: ACTUATOR — BROKEN (RT ENG TR UNIT)

C-CHECK TASK 002-78-440-101, RIGHT HAND THRUST REVERSER BALL SCREW ACTUATOR, 7 O'CLOCK POSITION, FORK END BROKEN. REPLACED ACTUATOR.

Part: ACTUATOR — BROKEN (LT ENG TR UNIT)

C-CHECK TASK 002-71-430-104, LEFT HAND THRUST REVERSER BALLSCREW ACTUATOR, 7 O'CLOCK POSITON, FORK END BROKEN. REPLACED ACTUATOR.

Part: TARGET — LOOSE (RT MLG)

GEAR DISAGREE WARNING WHEN LANDING GEAR SELECTED UP. TIGHTENED LOOSE UPLOCK PROXIMITY SENSOR TARGET AT RIGHT HAND MLG.

Part: COMPUTER — MALFUNCTION (FUEL SYST)

FUEL IMBALANCE MESSAGE DURING FLIGHT. REPLACED THE FUEL COMPUTER.

Part: PSEU — MALFUNCTION (LANDING GEAR)

PROX SYSTEM FAULT MESSAGE, LANDING GEAR UNSAFE INDICATION. REPLACED THE PROX SYSTEM ELECTRONIC UNIT.

Part: BULB — FAILED (CABIN)

TWO CABIN OVERHEAD EMERGENCY LIGHTS INOP. REPLACED LIGHT BULBS.

Part: IDG — INOPERATIVE (NR 2)

HYDRAULIC PUMP 1B WORKS NORMALLY ON GROUND BUT IS INOP WHEN AIRBORNE. HYDRAULIC PUMP 1B WAS INOP BECAUSE OF THE NR 2 IDG BEING DEFERRED. NO DEFECT WITH HYDRAULIC SYSTEM.

Part: BPSU — MALFUNCTION (LT/RT FLAPS)

FLAPS FAIL MESSAGE ON EICAS. REPLACED THE LT AND RT FLAP BRAKE AND POSITION SENSOR UNITS.

Part: RADAR ANTENNA — INOPERATIVE (NOSE)

LEVEL 5 THUNDERSTORM DID NOT SHOW ON RADAR AT 45 MILES. REPLACED RADAR ANTENNA.

Part: AHRS — MALFUNCTION (E/E COMPT)

NR 1 AHRS INDICATES A 19 DEGREE PITCH WITH AIRCRAFT LEVEL ON GROUND. REPLACED THE NR 1 AHRS.

Part: SEAL STRIKER — DENTED (BS 349)

PASSENGER DOOR FRAME AFT SEAL STRIKE, ON FUSELAGE, DAMAGED IN TWO PLACES AT THE BOTTOM BY THE LOWER LATCH PIN AND AT THE TOP BY THE PULL-IN LEVER ROLLER. BOTH AREAS REPAIRED PER CANADAIR REO 601R-52-11-008, REPAIR B, PERMANENT REPAIR.

Part: ADS CONTROLLER — INOPERATIVE (COCKPIT)

AFTER TAKEOFF, PITOT BASE HEAT YELLOW MESSAGE CAME ON. RETURNED TO CVG BECAUSE OF ICE CONDITIONS. REPLACED AIR DATA SENSOR CONTROLLER, OPS CHECK GOOD.

Part: WIRE — LOOSE (CABIN)

FLOOR EMERGENCY LIGHTING IS INOP BETWEEN ROWS 2 AND 5. REPAIRED WIRING CONNECTIONS AT STRIP LIGHTING.

Part: TARGET — LOOSE (RT MLG)

RT MLG DISAGREEMENT MESSAGE WHEN LANDING GEAR RETRACTED. REPLACED LOOSE PROXIMITY SENSOR TARGET ON THE RT MLG UPLOCK ASSY.

Part: BPSU — MALFUNCTION (RT TE FLAPS)

FLAPS FAILED AT 18 DEGREES WHEN SELECTED FOR APPROACH. REPLACED THE RT FLAP BRAKE AND POSITION SENSOR UNIT.

Part: TRIM ACTUATOR — MALFUNCTION (HORIZ STAB)

STABILIZER TRIM CHANNEL 1 INOPERATIVE MESSAGE ON EICAS. REPLACED THE HORIZONTAL STABILIZER TRIM ACTUATOR.

Part: PSEU — DEFECTIVE (AVIONICS)

WOW OUTPUT AND WOW INPUT CAUTION MESSAGE ON EICAS. REPLACED THE PROXIMITY SENSOR ELECTRONIC UNIT.

Part: BPSU — DEFECTIVE (LT/RT TE FLAPS)

FLAPS FAILED DURING TAKEOFF ROTATION. REPLACED THE LT AND RT FLAP BRAKE AND POSITION UNITS.

Part: FECU — DEFECTIVE (TE FLAPS)

FLAPS FAIL MESSAGE ON EICAS. ZERO FLAP LANDING AT MDT. REPLACED THE FLAP ELECTRONIC CONTROL UNIT.