N287SC

Part: GENERATOR — FAILED (NR 3) · airframe 61,848 hrs · 43,473 cycles

AFTER TAKEOFF, ALL COCKPIT LIGHTS FLICKERED FOLLOWED BY NR 2 GENERATOR OVER EXCITATION FOLLOWED BY PHASE IMBALANCE. NR 3 BUSS TIE TRIPPED FOLLOWED BY NR 3 GEN I TRIP. TROUBLESHOOTING FOUND NR 3 GENERATOR IS CAUSING THE PROBLEM. DISCONNECTED NR 3 GENERATOR. R & R NR 3 GENERATOR AND NR 3 LOAD CONTROLLER, OP'S CHECKED NORMAL.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 61,827 hrs · 43,450 cycles

DURING 18 MONTH CPCP INSPECTION, CORROSION WAS FOUND ON OTBD END OF LT FLOORBEAM AT FS 910, AND WL 70. THE CORROSION WAS REMOVED AND THE FLOORBEAM WAS REPAIRED IAW SRM 53-10-08 AND EO 2287-5304.

Part: RELAY — INOPERATIVE (GPS) · airframe 61,174 hrs · 42,996 cycles

DURING CLIMB OPERATION THE FO'S CDI NEEDLE DID NOT DEVIATE WITH COURSE CHANGES WITH THE VOR SELECTED. ALSO, THE CAPTAINS CDI WAS UNREADABLE ON LOCALIZER, SHOWED FROZEN, CENTERED THEN RAPIDLY MOVED LT OF COURSE. THE ACFT RETURNED TO DEPARTURE WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION WAS PERFORMED, R & R THE NR 2 NAV /GPS SWITCHING RELAY. PERFORMED OPS CHECK OF GPS INTERFACE AND VOR/ILS NAV A/T. NO DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DEBONDED (NR 13 SPOILER) · airframe 60,908 hrs · 42,786 cycles

RT WING T/E NR 13 SPOILER UPPER SKIN IS DISBONDED. REMOVED DAMAGED AREA DIM 12" X 7.75" IAW SRM 51-40-20, PARA 7,11,14,15 AND FABRICATED FILLER DIM 12" X 7.75" AND DOUBLER DIM 13.5" X 9.25" FROM 7075T6 .025 PO 90010605 IAW SRM 57-50-6, PAGE 14, 17 AND 51-40-20 PARA 8. HOT BONDED REPAIR PARTS IAW SRM 51-40-20, PARA 20. CLEANED SEALED AND FINISHED REPAIR IAW SRM 51-40-20, PARA 22.

Part: SKIN — DEBONDED (RT ELEVATOR) · airframe 60,908 hrs · 42,786 cycles

RT ELEVATOR TAB T/E IS DISBONDED. REMOVED DAMAGED AREA DIM 6.5" X 6.5" IAW SRM 51-40-20, PAGE 12-14, PARA 7. FABRICATED REPAIR FILLER 6.5" X 6.5" AND DOUBLER DIM 10.5" X 6.5" USING 2024T3 PO 9003621 IAW SRM 51-40-20, PAGE 14-16, PARA 8 AND SRM 55-20-2, PAGE 1 FIG 1. BONDED REPAIR PARTS IAW SRM 51-40-20, PAGE 42-62, PARA 14-21. WEIGHT OF TAB POST REPAIR IS 10.5 LBS ABD IS WITHIN LIMITS IAW 51-80-9, PAGE 10, FIG 2.

Part: SKIN — DEBONDED (NR 11 SPOILER) · airframe 60,908 hrs · 42,786 cycles

RT WING T/E NR 11 SPOILER UPPER SKIN IS DEBONDED OTBD END. REMOVED DAMAGED AREA DIM 10" X 6.25" IAW SRM 51-40-20 PARA 7,11,14,15 AND FABRICATED FILLER DIM 10" X 6.25" AND DOUBLER DIM 12" X 8" FROM 7075T6 .025 PO 90010605 IAW SRM 57-50-6 PAGE 14, ITEM 4 AND 51-40-20 PARA 8. HOT BONDED REPAIR PARTS IAW SRM 51-40-20, PARA 20. CLEANED SEALED AND FINISHED REPAIR IAW SRM 51-40-20, PARA 22.

Part: TAB — DEBONDED (AILERON) · airframe 60,908 hrs · 42,786 cycles

LT OTBD AILERON TAB HAS DISBOND ON INBD END. REMOVED DAMAGE ON AILERON INBD END DIM 7" X 3" IAW SRM 51-40-20, PAGE 12, PARA 7. FABRICATED REPAIR CORE IAW SRM 51-40-20, PAGE 14, PARA 8. USING DUR-5052-44-3/16 PO 9009476 DIM 7" X 3". BONDED CORE IAW SRM 51-40-20, PAGE 16, PARA 9. FABRICATED REPAIR DOUBLER USING 2024T3 .012 PO 9008354 DIM 8.5" X 4.5" IAW SRM 51-40-20, PAGE 14, PARA 8. BONDED DOUBLER IAW SRM 51-40-20, PAGE 59, PARA 20. CLEANED SEALED AND FINISHED REPAIR IAW SRM 51-40-20, PAGE 62, PARA 22.

Part: TAB — DEBONDED (LT WING AILERON) · airframe 60,908 hrs · 42,786 cycles

LT OTBD AILERON TAB HAS DISBOND ON OTBD END. REMOVED DAMAGE ON AILERON TAB DIM 2" X 2" IAW SRM 51-40-20, PAGE 12, PARA 7. FABRICATED REPAIR CORE IAW SRM 51-40-20, PAGE 14, PARA 8 USING DUR-5052-44-3/16 PO 9009476 DIM 2" X 2". BONDED CORE IAW SRM 51-40-20 PAGE 16, PARA 9. FABRICATED REPAIR DOUBLER USING 2024T3 .012 PO 9008354 DIM 3.5" X 3.5" IAW SRM 51-40-20, PAGE 14 PARA 8. BONDED DOUBLER IAW SRM 51-40-20, PAGE 59 PARA 20. CLEANED SEALED AND FINISHED REPAIR IAW SRM 51-40-20, PAGE 62, PARA 22.

Part: SPAR — CRACKED (LT WING) · airframe 60,908 hrs · 42,786 cycles

NR 1 SLAT ACTUATOR OTBD MOUNT SUPPORT ON LT WING FRONT SPAR CRACKED. REMOVED CRACKED WEB FROM L/E LT WING SLAT STA 398.1 IAW SRM 51-30-2. FABRICATED NEW WEB FROM 7075T6 .063 PO 9009533 DIM 4.5" X 9" IAW SB 727-57-0130 FIG 1. INSTALLED REPAIR WEB IAW SB 727-57-0130, FIG 1 AND SRM 51-30-2.

Part: WEDGE — DEBONDED (LT WING TE FLAP) · airframe 60,908 hrs · 42,786 cycles

LT INBD FLAP T/E WEDGE, UPPER INBD END IS DISBONDED. REMOVED DAMAGED AREA, SANDED, CLEANED AND PREPPED AREA IAW SRM 51-40-20, PARA NR7, REPAIRED LT INBD MID FLAP T/E WEDGE BY OT BONDING DOUBLER IAW SRM 51-40-20, PARA NR 20.

Part: SKIN — GOUGED (NR 5 SLAT RT) · airframe 60,908 hrs · 42,786 cycles

RT WING NR 5 SLAT T/E SKIN BY INBD HOOK IS GOUGED. CLEANED AREA ON NR 5 SLAT IAW MM12-40-00, FOUND AREA OF GOUGE TO BE OUT OF LIMITS IAW SRM 57-50-1, FIG 2. FRABRICATED REPAIR PLATE FROM 7075-T6, .125 PO 90095-66, MEA 6.5 X 3.1885 IAW SRM 57-50-3, INSTALLED DOUBLER AND TAIL HOOK, IAW SRM 51-30-2.

Part: FENCE — CRACKED (NR 4 SLAT) · airframe 60,908 hrs · 42,786 cycles

4 SLAT FENCE CRACKED LWR DRAIN HOLE SANDED, CLEANED AND PREPPED AREA IAW SRM 51-40-9 PARA. 7. APPLIED REPAIR TO PREPPED AREA IAW SRM 51-40-9, PARA 7 AND REFINISHED SURFACE OF REPAIR IAW SRM 51-40-9, PARA 7.

Part: SKIN — CRACKED (NR 2 SLAT) · airframe 60,908 hrs · 42,786 cycles

NR 2 SLAT LWR SKIN CRACKED AT INBD TRACK TO SKIN ATTACH FASTENERS. CUT OUT DAMAGED AREA DIM 3.3" X 5.55" IAW SRM 57-50-3, FIG 1. FABRICATED REPAIR DOUBLER FROM 7075T6 .080 PO 90011142 DIM 6.75" X 7.4" AND FILLER FROM 7075T6 .080 PO90011142 DIM 5.55" X 3.3" IAW SRM 57-50-3, FIG 1 AND 57-50-2 FIG 2 AND 51-20-1, FIG 2. INSTALLED REPAIR DOUBLER AND FILLER IAW SRM 57-50-3, FIG 1. FASI NR 12315.

Part: SKIN — CRACKED (LT WING TE FLAP) · airframe 60,908 hrs · 42,786 cycles

LT WING OTBD FLAP, AFT FLAP HAS CRACK AT L/E, JUST INBD OF MOST OTBD TRACK. CUT OUT DAMAGED AREA DIM 1.2" X 1" ON LT WING OTBD FLAP L/E IAW SRM 57-50-4, FIG 9. FABRICATED REPAIR DOUBLER FROM 2024T3 .040 PO 90011142, DIM 7.1" X 7.3" AND FILLER DIM 1.2" X 1" FROM 2024T3 .040 PO 90011114 IAW SRM 57-50-4, FIG 9 AND 57-50-2, FIG 4. INSTALLED REPAIR PARTS IAW SRM 57-50-4, FIG 9 AND 51-30-2.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 60,908 hrs · 42,786 cycles

BL-O-SEAT TRACK CORRODED STA 610. REMOVED BL-O- SEAT TRACK STA 590-730 IAW SRM 51-30-2 FABRICATED NEW SEAT TRACK FROM 40456, 7178T6511 PO 9007703 DIM 120" IAW SRM 51-10-2, 51-30-5. INSTALLED SEAT TRACK IAW SRM 51-30-2.

Part: SKIN — DAMAGED (BS 400 S2-3R) · airframe 60,908 hrs · 42,786 cycles

DRILL STARTS IN FUSELAGE AT STR 2R STA 400. FOUND AREA TO HAVE A SMALL DELAMINAION ON TEAR STRAP AT STR 2R-3R, L1 = .5 PERCENT = 5 PERCENT, FOUND TO BE WITHIN LIMITS, IAW SRM 53-30-4, FIG 7. INSTALLED RIVETS IAW SRM 51-10-2, 53-30-4.

Part: SKIN — DEBONDED (RT WING TE FLAP) · airframe 60,908 hrs · 42,786 cycles

RT INBD MID FLAP T/E UPPER OTBD END HAS AREA DISDOND. REMOVED DAMAGED AREA, SANDED, CLEANED AND PREPPED AREA IAW SRM 51-40-20, PARA NR 7, REPAIRED RT INBD MID-FLAP T/E WEDGE BY HOT BONDING REPAIR IAW SRM 51-40-20, PAR NR 20.

Part: TAB — DEBONDED (LT WING AILERON) · airframe 60,908 hrs · 42,786 cycles

LT WING OTBD AILERON TAB IS DISBONDED AT 4 EA PLACES. REMOVED DAMAGED ON LT OTBD AILERON TAB 30" FROM OTBD END, DIM 7" X 4" IAW SRM 51-40-20-PAGE 12, PARA 7. FABRICATED REPAIR CORE IAW SRM 51-40-20, PAGE 14, PARA 8, USING DUR-5052-44-3/16-N-E ALUMINUM CORE PO 9009476 DIM 7" X 4". BONDED CORE IAW SRM 51-40-20 IAW SRM 51-40-20 PAGE 16, PARA 9. FABRICATED REPAIR DOUBLER USING 2024T3 .012 PO 9008354 DIM. 8.5" X 5.5" IAW SRM 51-40-20, PAGE 14, PARA 8. BONDED DOUBLER IAW SRM 51-40-20, PAGE 59, PARA 20. CLEANED, SEALED AND FINISHED REPAIR IAW SRM 51-40-20, PAGE 62, PARA 22. WEIGHT OF TAB POST REPAIR IS 4.0 LBS WITHIN LIMITS IAW SRM 51-80-6, FIG 1.

Part: SKIN — DEBONDED (NR 11 SPOILER) · airframe 60,908 hrs · 42,786 cycles

RT WING NR 11 SPOILER UPPER SKIN IS DISBONDED INBD END. REMOVED DAMAGED, SANDED, CLEANED AND PREPPED AREA IAW SRM 51-40-20, FABBED REPAIR PARTS, 2 PCS, 1 FILLER 10.75" X 7.0", DOUBLER 12" X 8.5" FROM 7075T6, .025, IAW SRM 51-40-20, CLEANED, SEALED AND FINISHED REPAIRS IAW SRM 51-40-20, 7075T6, .025.

Part: TAB — DEBONDED (AILERON) · airframe 60,908 hrs · 42,786 cycles

LT OTBD AILERON TAB HAS DISBOND ON UPPER SURFACE 15" FROM OTBD END. REMOVED DAMAGED ON LT OTBD AILERON TAB, FABRICATED REPAIR CORE, BONDED REPAIR CORE, FABRICATED DOUBLER, BONDED DOUBLER, CLEANED, SEALED AND FINISH REPAIR ALL, IAW SRM 51-40-20 WEIGHT AND BALANCE NOTED ON NR 12335.

Part: SKIN — DENTED (BS 1336) · airframe 60,908 hrs · 42,786 cycles

EVALUATE EXISTING DENT ON FUSELAGE SKIN AT BS 1336 ABOVE STRINGER 26L. EVALUATED DENT AND FOUND TO BE OUT OF LIMITS IAW SRM 53-30-1, FIG 1, DETAIL 2. DEBONDED AND REBONDED SKIN IAW SRM 51-20-4, REMOVED DAMAGED AREA IAW SRM 51-40-2, FABRICATED REPAIR DOUBLER FROM .050 2024T3 PO 90011142, DIM 10" X 9.5" IAW SRM 53-30-2 AND 51-40-2. INSTALLED REPAIR DOUBLER AND REBONDED SKIN IAW SRM 51-30-2 AND 51-20-4.

Part: WEDGE — DEBONDED (RT WING TE FLAP) · airframe 60,908 hrs · 42,786 cycles

RT INBD MID FLAP T/E WEDGE, LWR INBD NR 1 TRACK IS DISBONDED. REMOVED DAMAGED AREA, SANDED, CLEANED AND PREPPED AREA IAW SRM 51-40-20 PARA NR 7, REPAIRED RT INBD MIDFLAP T/E WEDGE LWR NR 1 TRACK AREA BY HOT BONDING REPAIR IAW SRM 51-40-20, PARA NR 20.

Part: BUSHING — DEFECTIVE (RT MLG DOOR) · airframe 60,049 hrs · 42,080 cycles

FLT 716 FROM CVG TO MEM. WHILE CLIMBING THROUGH 15,000 FEET ACCELERATING THROUGH 280 KTS A HIGH FREQUENCY AERODYNAMIC VIBRATION DEVELOPED. CREW WAS UNABLE TO IDENTIFY THE SOURCE. AIRCRAFT RETURN TO KCVG WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION WAS PERFORMED AND IT WAS NOTED THE MLG RIGHT WING DOOR TO GEAR ARM BUSHING REQUIRES REPLACEMENT, ALSO REMOVED AND REPLACED THE UPPER RUDDER ATTACH FITTINGS. PERFORMED OPS CHECK WITH NO DEFECT. AIRCRAFT WAS RETURNED TO SERVICE.

Part: ACTUATOR — LEAKING (SLATS) · airframe 59,439 hrs · 41,577 cycles

DURING CLIMB OPERATION A TOTAL "A" HYD SYS FAILURE OCCURRED. THE ACFT RETURNED TO DEPARTURE WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSP WAS PERFORMED. THE NR 3 SLAT ACTUATOR INBD FITTING WAS CRACKED. REMOVED AND REPLACED THE NR 3 SLAT ACTUATOR, REMOVED AND REPLACED BOTH "A" SYSTEM CASE DRAIN FILTERS, REMOVED AND REPLACED BOTH "B" SYSTEM CASE DRAIN FILTERS. PERFORMED OPS AND LEAK CHECKS, NO DEFECTS NOTED. ACFT WAS RETURNED TO SERVICE.

Part: ACTUATOR — LEAKING (SLATS) · airframe 59,395 hrs · 41,537 cycles

FLT 721 FROM TOL TO ROC. AFTER DEPARTING THE RUNWAY THE GEAR WOULD NOT RETRACT, A LOSS OF SYSTEM "A" HYDRAULICS WAS NOTED. THE AIRCRAFT RETURNED TO TOL WHERE AN EMERGENCY WAS DECLARED. THE AIRCRAFT LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION REVEALED THAT THE NR 3 LEADING EDGE SLAT ACTUATOR WAS LEAKING. THE NR 3 SLAT ACTUATOR WAS REMOVED AND REPLACED, OPERATIONAL CHECKS GOOD. NO OTHER DEFECT WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE

Part: DOOR — UNSECURE (MAIN PAX) · airframe 59,200 hrs · 41,342 cycles

FLT 711 FROM SAN TO PHX. DURING CLIMB OPERATION A LOSS OF CABIN PRESSURE CONTROL WAS EXPERIENCED FOLLOWED BY AN AFT ENTRY DOOR LIGHT. THE AIRCRAFT DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT IN PHX. POST FLIGHT INSPECTION WAS PERFORMED. THE AFT ENTRY DOOR WAS NOTED AS BEING IMPROPERLY CLOSED. THE AFT ENTRY DOOR WAS CLOSED AND PRESSURIZATION OPS CHECK PERFORMED. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: LATCH — DIRTY (CARGO DOOR) · airframe 59,101 hrs · 41,258 cycles

FLT 1738- DURING CRUISE OPERATION THE MAIN CARGO DOOR RED LIGHT ILLUMINATED, ON BULKHEAD BOTH VENT DOOR AND HOOK UNLOCKED LIGHTS WERE ILLUMINATED. POST FLIGHT INSPECTION WAS PERFORMED. CLEANED AND LUBRICATED DOOR LATCHES AND SWITCHES. OPERATIONAL AND PRESSURIZATION CHECKS OF THE MAIN DOOR WERE ACCOMPLISHED. NO DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (BS 342 S23-25R) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT BS 342 STRINGER 23R -25R IS NON-COMPLIANT WITH SRM. REMOVED EXISTING REPAIR, PERFORMED HFEC INSP WITH NO DEFECTS. FABRICATED AND INSTALLED NEW FILLER FROM 2024 T3 DIM 20.5" X 11" AND DOUBLER FROM 2024 T3 .050" DIM 19" X 13". NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — CRACKED (NR 11 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE NR 11 SPOILER PANEL IS DELAMINATED AT UPPER T/E. REMOVED DAMAGED AREA DIM. 5" X 2", FABRICATED FILLER FROM 2024 T3 .025" DIM 5" X 2" AND FABRICATED DOUBLER FROM 2024 T3 .025" DIM. 9" X 4". HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT STRINGER 28R STATION 560 AT FRAME HAS CORROSION. CUT OUT DAMAGED STRINGER FROM STA 552 - 569. FABRICATED NEW 17 INCH LONG STRINGER FROM BAC 1498-146 7075 T62 .080 INCH. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SPLICE PLATE — CORRODED (FLOORBEAM) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE LOWER FLOORBEAM SPLICE AT BS 640 STR 17L WAS CRACKED. SPLICE PLATE WAS REMOVED AND NEW SPLICE PLATE WAS FABRICATED FROM 2024 T3 .125 DIM 18 X 9 INCHES. INSTALLED NEW SPLICE PLATE, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (LT WING TE FLAP) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE LT WING INBD AFT FLAP IS CRACKED AT EDGE WBL 124. REMOVED DAMAGED SKIN AND CORE DIM 7" X 1.5", FABRICATED REPAIR CORE DIM 7" X .5" FROM 5052-44-3/16 AND 2 EA DOUBLER'S FROM 2024 T3 .016" DIM 5" X 3", 8.5" X 3". HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT STRINGER 27 RIGHT AT BS. 720D HAS CORROSION. DAMAGED ARE WAS REMOVED DIM 48.5". LOCATED AND INSTALLED NEW STRINGER. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (BS 1090 S17-19R) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT BS 1090 STRINGER 17R -19R IS NON-COMPLIANT WITH SRM. REMOVED EXISTING REPAIR, PERFORMED HFEC INSP WITH NO DEFECTS. FABRICATED AND INSTALLED NEW DOUBLER REPAIR FROM 2024 T3 .063" DIM. 11.25 X 10.25". NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: INTERCOSTAL — CRACKED (ZONE 100) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE INTERCOSTAL LOCATED AT STA. 950 IS CRACKED BELOW STR. 20 R. REMOVED AND REPLACED CRACKED INTERCOSTAL AT BS 950. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DAMAGED (NACELLE) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT NR 1 AND NR 3 PYLON UPPER SURFACE FASTENERS G AND H ARE PULLED THRU THE PANEL AT ENGINE STA 146 BBL 68. REMOVED PANELS AND FABRICATED NEW PANELS. INSTALLED NEW PANELS. NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — CRACKED (ZONE 500) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS A CRACK WAS NOTED ON THE LEFT WING NR 2 SLAT LEADING EDGE OTBD HOOK SEAL CAVITY. CUT OUT EXISTING FILLER STRIP DIM 7.25 INCH BY 1 5/8 INCH. PERFORMED HFEC NO CRACKS NOTED. FABRICATED DOUBLER FROM AISI 301 .020 INCH 1/2 H DIM 7 3/8 INCH BY 5 5/8 INCH, REPAIR FILLER .032 INCH 3011/2 H DIM 7.5 INCH BY 1.75 INCH AND STRAP FROM .063 INCH 2024 T3 DIM 3 INCH BY 1 INCH (2EA). NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — DAMAGED (BS 997 S27L) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX PERFORMING INSP, IT WAS NOTED THAT STR 27L AT BS 997 IS DAMAGED. REMOVED DAMAGED STRINGER AT 27L FROM BS 980 TO 1008. FABRICATED AND INSTALLED NEW SECTION OF STRINGER PN BAC1498-145 7075 T6. NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (FUSELAGE) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT THE LOWER FWD CORNER ON THE R2 DOOR CUTOUT IS NON-COMPLIANT WITH SRM. REMOVED EXISTING REPAIR, PERFORMED HFEC INSP WITH NO DEFECTS. FABRICATED AND INSTALLED TIPPLER FROM 2024 T3 .071" DIM 23" X 27, DOUBLER FROM 2024 T3 .063" DIM 23.750" X 29.5" AND FILLER FROM 2024 T3 .090" DIM 26.5" X 26". NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (RT WING TE FLAP)

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE RT OTBD MID FLAP TRAILING EDGE DELAMINATED AT WBL 442. REMOVED DAMAGED AREA DIM 43 INCH BY 3 INCH. FABRICATED FILLER 2024 T3 .016 INCH DIM 43 INCH BY 3 INCHES AND 2 EA DOUBLERS 3 INCH BY 3 INCH. HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (NR 11 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THE NR 11 SPOILER UPPER TRAILING EDGE SURFACE HAS DELAMINATION. DAMAGED AREA WAS REMOVED DIM 1.5 INCH BY 3 INCH, FABRICATED REPAIR FILLER, FABRICATED DOUBLER. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (ELEVATOR TAB) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE RT STAB INBD ELEVATOR TAB HAS DELAMINATION MARKED. REMOVED DAMAGED AREA AND FABRICATED DOUBLER FROM 2024 T3 .012 INCH DIM 3 INCH BY 1.5 INCH. INSTALLED REPAIR, NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: TEE FITTING — CRACKED (BS 760) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE WING CENTER SECTION UPPER LOBE TEE IS CRACKED AT BS 760.9 LBL 45.50. THE TEE WAS REMOVED AND REPLACED AT STATION 760.9. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — GOUGED (NR 8 SLAT) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS 2 GOUGES WERE NOTED ON THE NR 8 SLAT T/E UPPER SURFACE OTBD HOOK. THE DAMAGED AREA WAS TRIMMED OUT. FABRICATED DOUBLER. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (NR 12 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE IT WAS NOTED THAT THE NR 12 SPOILER I/B END IS DELAMINATED. DAMAGED AREA WAS REMOVED. FABRICATED REPAIR FILLER, AND REPAIR DOUBLER, INSTALLED HOT BOND REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (BS 297 S22-24R) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT BS 297 STRINGER 22R -24R IS NON-COMPLIANT WITH SRM. REMOVED EXISTING REPAIR, PERFORMED HFEC INSP WITH NO DEFECTS. FABRICATED AND INSTALLED NEW FILLER FROM 2024 T3 .040" DIM 17.750" X 7" AND DOUBLER FROM 2024 T3 .050" DIM 17.750" X 17". NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (LT WING TE FLAP) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE LT WING INBD FLAP IS DELAMINATED ON THE LWR T/E. REMOVED DAMAGE AREA, FABRICATED DOUBLER. HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DAMAGED (BS 950E S29R) · corrosion level 2 · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS A BULGE WAS NOTED IN THE LOWER FUSELAGE SKIN AT STATION 950E STR. 29R. THE DAMAGE WAS REMOVED DIM 6.5 INCH BY 4.312 INCH. FABRICATED FILLER, DOUBLER AND TRIPLER. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — CANNING (NR 2 SLAT) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE NR 2 LEADING EDGE SLAT OTBD END HAS OIL CANNING. OUTER SKIN DAMAGED AREA WAS CUT OUT DIM 1.25 INCH BY 1.875 INCH, CUT OUT INNER SKIN DAMAGE DIM 4.25 INCH BY 5 INCH. FABRICATED COVER, DOUBLER AND 2 FILLERS. INSTALLED REPAIR, NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — GOUGED (NR 7 SLAT) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS 2 GOUGES WERE NOTED ON THE NR 7 SLAT INBD HOOK. THE DAMAGED AREA WAS TRIMMED OUT. FABRICATED DOUBLER. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — PUNCTURED (NOSE COWL) · airframe 59,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE IT WAS NOTED THAT THE NR 1 ENGINE NOSE COWL LEADING EDGE EXTERIOR SKIN HAS A DEEP DENT PUNCTURE. DAMAGED AREA WAS REMOVED DIM 3 INCH BY 2 INCH. FABRICATED NEW REPAIR FROM 2024 T3 .063 INCH DIM 7 INCH BY 5 1/8 INCH, INSTALLED REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (RT WING TE FLAP) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE IT WAS NOTED THAT THE RT OUTBOARD MIDFLAP T/E WBL 442 IS DELAMINATED. REMOVED DAMAGED AREA 43 X 3 INCHES, FABRICATED FILLER 43 X 3 INCHES FROM 2024 T3 .016 INCH AND 2 EA DOUBLERS 3 X 3 INCHES FROM 2024 T3 .016. HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: VENT LINE — CHAFED (NR 1 FUEL TANK) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE NR 1 FUEL TANK UPPER AFT VENT LINE IS CHAFED AT WS 491. FABRICATED DOUBLER FROM 2024-0 .040 INCH DIM 3 X 4.2 INCHES. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (BS 720A) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT BS 720A +12 BETWEEN STR. 27L-27R IS NON-COMPLIANT WITH SRM. EXISTING REPAIR WAS REMOVED, HFEC WAS PERFORMED WITH NO DEFECTS. FABRICATED DOUBLER FROM 2024 T3 .100 INCH DIM 30.25 INCH X 40.5, FABRICATED FILLER FROM 2024 T3 .100 INCH DIM 1INCH X 10 INCH, FABRICATED SKIN FILLER FROM 2024 T3 .100 INCH DIM 15.25 INCH X 13.125 INCH, AND FABRICATED ACTUATOR PANEL FILLER FROM 2024 T3 .032 INCH DIM 15.25 INCH X 13.125 INCH. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: PANEL — CRACKED (NR 9 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE NR 9 SPOILER PANEL IS DELAMINATED AT UPPER O/B SURFACE. REMOVED DAMAGED AREA DIM. 5" X 2", FABRICATED FILLER FROM 2024 T3 .025" DIM 5" X 2" AND FABRICATED DOUBLER FROM 2024 T3 .025" DIM. 9" X 4". HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — CRACKED (ZONE 500) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE LEFT WING HAS A CRACK AT THE OTBD CUTOUT OF THE INBD FITTING FOR THE NR 4 SPOILER PANEL. STOP DRILLED CRACK AND VERIFIED CRACK CONTAINMENT. FABRICATED REPAIR DOUBLER FROM 7075 T6 .071 INCHES DIM 6 INCHES BY 3.5 INCHES AND INSTALLED REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (NR 12 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THE NR 12 SPOILER UPPER TRAILING EDGE SURFACE HAS DELAMINATION. DAMAGED AREA WAS REMOVED, FABRICATED REPAIR FILLER, FABRICATED DOUBLER. INSTALLED HOT BOND REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SUPPORT ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE SUPPORT ANGLE ON THE RT SIDE SKIN TO BULKHEAD AT BS 740 HAS CORROSION. REMOVED AND REPLACED SUPPORT ANGLE. NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: VENT LINE — CHAFED (NR 1 FUEL TANK) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE NR 1 FUEL TANK UPPER AFT VENT LINE IS CHAFED AT WS 601.5. FABRICATED DOUBLER FROM 2024-0 .040 INCH DIM 3 X 4.2 INCHES. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: ANGLE — DAMAGED (CARGO DOOR) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE MAIN CARGO COMPARTMENT 9G BARRIER DOOR UPPER DOOR FRAME WAS DAMAGED. DAMAGED AREA WAS REMOVED DIM 9 INCH BY 1 INCH. INSTALLED NEW ANGLES P/N AE727-2-360-12 AND AE727-2-360-11. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — GOUGED (ZONE 100) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT STRINGER 22L AT STA 1180 HAS A GOUGE ON THE UPPER FLANGE. REMOVED EXISTING STRINGER SPLICE AND FABRICATED NEW STRINGER AND SPLICE. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (RT IB AILERON) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE RT INBD AILERON TAB WAS DELAMINATED. DAMAGED AREA WAS REMOVED DIM 19.5 INCHES BY 5 INCHES. REMOVED DAMAGED CORE DIM 7.5 INCHES BY 3 INCHES. FABRICATED CORE , FABRICATED FILLER AND DOUBLER. INSTALLED REPAIR, NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOUBLER — CRACKED (L1 DOOR) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE L1 DOOR LOWER HINGE PREVENTIVE MODIFICATION IS CRACKED AT THE CUTOUT AREA. EXISTING REPAIR WAS REMOVED, FABRICATED NEW 1 EA DOUBLER DIM 19.1 X 9.8 INCHES FROM 2024 T3 .100 INCH AND 1 EA DOUBLER 28.8 X 14.7 INCHES FROM 2024-T3 .100 INCH. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (NR 11 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE NR 11 SPOILER OTBD END T/E IS DELAMINATED. DAMAGED AREA WAS REMOVED. FABRICATED REPAIR FILLER, AND REPAIR DOUBLER, INSTALLED BOND REPAIR. NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (LT WING TE FLAP) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE LT WING INBD FOREFLAP IS DELAMINATED ON THE LWR SURFACE NEAR THE INBD END. REMOVED LT INBD FOREFLAP, REMOVED DAMAGE AREA DIM 5" DIA. CIRCLE. FABRICATED DOUBLER FROM 2024 T3 .016". HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (BS 1188 S21-22L) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT BS 1188 STRINGER 21L - 22L IS NON-COMPLIANT WITH SRM. REMOVED EXISTING REPAIR, PERFORMED HFEC INSPECTION WITH NO DEFECTS. FABRICATED AND INSTALLED NEW DOUBLER FROM 2024 T3 .071" DIM 11.1" X 11.9". NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (FUSELAGE) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT R2 DOOR CUTOUT IS NON-COMPLIANT WITH SRM. REMOVED EXISTING REPAIR, PERFORMED HFEC INSP WITH NO DEFECTS. FABRICATED AND INSTALLED TIPPLER FROM 2024T3 .100" DIM 20" X 21, DOUBLER FROM 2024 T3 .071" DIM 22" X 23" AND FILLER FROM 2024T3 .100" DIM 12" X 13". NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: PANEL — DELAMINATED (NR 4 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE LEFT WING NR 4 SPOILER PANEL IS DELAMINATED ON THE UPPER SURFACE. DAMAGED AREA WAS REMOVED DIM 4 INCH BY 8.5 INCH. FABRICATED FILLER AND DOUBLER AND INSTALLED REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT STRINGER 27R STATION 620 HAS CORROSION AND EXISTING STEEL REPAIR REQUIRES REMOVAL. CUT OUT AND REMOVED DAMAGED SECTION OF STRINGER 19 INCHES LONG FROM STA BS 609-628. INSTALLED NEW STRINGER P/N BAC1498-131, 7075 T62 19 INCHES LONG. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (LT WING TE FLAP) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE LT WING OTBD MID-FLAP HAS AREA OF DELAMINATION ON T/E ON OTBD END. REMOVED DAMAGED AREA, FABRICATED FILLER AND DOUBLER. INSTALLED HOT BOND REPAIR. NO OTHER DEFECTS NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DAMAGED (RT WING SLAT) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE PREVIOUS REPAIR ON THE NR 8 LEADING EDGE SLAT ABOVE HOOK IS DAMAGED. REMOVED PREVIOUS REPAIR, FABRICATED DOUBLER FROM 2024 T3 .125 INCH DIM 7 INCH BY 3.5 INCH AND INSTALLED REPAIR. NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DENTED (BS 1030) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION A DENT WAS NOTED AT BS 1030 STR 27R NEAR EXISTING REPAIR. REMOVED PREVIOUS REPAIR AND PERFORMED HFEC NO DEFECTS NOTED. FABRICATED NEW FILLER. FABRICATED NEW DOUBLER AND INSTALLED REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (LT WING TE FLAP) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT LT WING OTBD MID-FLAP HAS AN AREA OF DELAMINATION ON THE T/E OTBD END. REMOVED DAMAGED AREA, FABRICATED FILLER AND DOUBLER. INSTALLED HOT BOND REPAIR. NO OTHER DEFECTS NOTED. ACFT WAS RETURNED TO SERVICE.

Part: STRUCTURE — CORRODED (VERTICAL STAB) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX PERFORMING INSP IT WAS NOTED THAT THE RT VERTICAL STAB HINGE PIN BEARING HOLE IS PITTED. REMOVED PITTING FROM THE LT BEARING HOLE BY REAMING AND INSTALLED REPAIR SLEEVE PN 69-65750-5. NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (RT WING TE FLAP) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE RT INBD AFT FLAP TRAILING EDGE DELAMINATED AT WBL 230. DAMAGED OUTER SKIN WAS REMOVED DIM 23.25 INCH BY 2 INCH AND REMOVED DAMAGED CORE 5 INCH BY 2 INCH. FABRICATED NEW CORE FROM 5052-4-4-3/16, HOT BONDED CORE. FABRICATED FILLER FROM 2024 T3 .016 DIM 23.25 BY 2 INCH AND DOUBLER 2024 T3 .016 INCH DIM 27 INCH BY 4 INCH. HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOUBLER — CRACKED (L1 DOOR) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE L1 DOOR HINGE PREVENTIVE MODIFICATION IS CRACKED AT THE CUTOUT AREA. EXISTING REPAIR WAS REMOVED, FABRICATED NEW 1 EA DOUBLER DIM 19.1 X 9.8 INCHES FROM 2024 T3 .100 INCH AND 1 EA DOUBLER 28.8 X 14.7 INCHES FROM 2024-T3 .100 INCH. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (BS 1179) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT BS 1179 BETWEEN STR. 20L-23R IS NON-COMPLIANT WITH SRM. THE EXISTING REPAIR WAS REMOVED, HFEC WAS PERFORMED WITH NO DEFECTS. FABRICATED DOUBLER FROM 2024 T3 .071" DIM 18.3" X 11.3", FABRICATED FILLER FROM 2024 T3 .063" DIM 3.5" X 2.5". INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — CANNING (BS 1018 S22R) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION A DENT AND OIL CANNING WAS NOTED AT BS 1018 ABOVE STR 22R. DAMAGED AREA WAS REMOVED DIM 4 INCHES BY 2.250 INCHES, FABRICATED FILLER FROM 2024 T3 .063 DIM 4 INCHES BY 2.25 INCHES, FABRICATED DOUBLER FROM 2024 T3 DIM 10 INCHES BY 6.625 INCHES AND INSTALLED REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — MISREPAIRED (BS 720B S26-28R) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT BS 720B +11 BETWEEN STRINGERS 26R-28R IS NON-COMPLIANT WITH SRM. REMOVED EXISTING REPAIR, PERFORMED HFEC INSPECTION WITH NO DEFECTS. FABRICATED AND INSTALLED TIPPLER FROM 2024 T3 .071" DIM 23" X 27, DOUBLER FROM 2024 T3 .100" DIM 30.25" X 40.5" X AND FILLER FROM 2024 T3 .100" DIM 1" X 10" FILLER FROM 2024 T3 .100", DIM 15.25" X 13.125", FILLER FROM 2024 T3 .032" DIM 15.25" X 13.125. NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DAMAGED (LT WING SLAT) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE LEFT WING NR 2 SLAT TRAILING EDGE HAS A SMALL PIECE BROKEN OFF. FABRICATED REPAIR DOUBLER FROM 2024 T3 .125 INCH DIM 4 INCH BY 4 INCH AND INSTALLED REPAIR. NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (NR 12 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE NR 12 SPOILER PANEL IS DELAMINATED AT I/B UPPER SURFACE. REMOVED DAMAGED AREA DIM. 2" X 2", FABRICATED FILLER FROM 2024 T3 .025" DIM 2" X 2" AND FABRICATED DOUBLER FROM 2024 T3 .025" DIM. 5" X 4". HOT BONDED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: TAB — DELAMINATED (RT AILERON) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX PERFORMING INSP, IT WAS NOTED THAT THE RT IB AILERON TAB PREVIOUS REPAIR IS DELAMINATED. CUT OUT DAMAGED AREA DIM 5" X 9", FABRICATED REPAIR FILLER FROM 2024 T3 .012" DIM 5" X 9" AND DOUBLER FROM 2024 T3 .012" DIM. 6" X 12". INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SUPPORT ANGLE — CRACKED (ZONE 600) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE # 6 SLAT I/B & O/B ROD END SUPPORT ANGLE IS CRACKED. REMOVED AND REPLACED I/B & O/B RIBS AT # 6 SLAT WS 530. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — CANNING (BS 670) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MX PERFORMING INSP, IT WAS NOTED THAT THE RT FUSELAGE SKIN AT BS 670 STRINGER 26R HAS OIL CANNING. CUT OUT DAMAGED AREA DIM 2.250" X 2.750", FABRICATED REPAIR DOUBLER FROM 2024 T3 .080 DIM 10.375 X 7.250" AND FILLER FROM 2024 T3 .071" DIM. 10.375" X 5". INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.

Part: SKIN — DENTED (RT IB AILERON) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE RT INBD AILERON HAS 2 DENTS ON THE UPPER SURFACE. DAMAGED AREA WAS REMOVED DIM 4.5 INCH CIRCLE. FABRICATED DOUBLER. INSTALLED REPAIR, NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — BULGED (BS 997 S27L) · corrosion level 2 · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION A BULGE WAS NOTED AT BS 997 AT STR 27L. DAMAGED AREA WAS REMOVED DIM 1 INCH BY 2.250 INCH, FABRICATED FILLER, FABRICATED DOUBLER AND INSTALLED REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — TORN (ZONE 100) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE LOWER FUSELAGE SKIN IS TORN AT AIR STAIR FWD CUTOUT BS 1230. DAMAGE AREA WAS REMOVED DIM 1.5 INCH BY 2 INCH, FABRICATED FILLER AND DOUBLER. INSTALLED REPAIR, NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: PANEL — DELAMINATED (LT NR 1 SPOILER) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE LEFT WING NR 1 SPOILER PANEL IS DELAMINATED ON THE UPPER SURFACE. DAMAGED AREA WAS REMOVED DIM 5 INCHES BY 7 INCHES. FABRICATED FILLER AND DOUBLER AND INSTALLED REPAIR. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE. (R2)

Part: TEE FITTING — CRACKED (BS 760) · airframe 58,931 hrs · 41,138 cycles

WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE WING CENTER SECTION UPPER LOBE T-CHORD IS CRACKED AT BS 760.9 RBL 24.75. THE T-CHORD WAS REMOVED AND REPLACED AT STATION 740-850 RBL 24.75. NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: VALVE — INOPERATIVE (ZONE 600) · airframe 58,895 hrs · 41,099 cycles

SHORTLY AFTER TAKEOFF THE CAPTAIN'S RMI OFF FLAG WITH HDG LIGHT ON COMPARATOR. ACFT RETURNED TO DEPARTURE WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSP WAS PERFORMED. THE NR 2 COMPASS RACK AND RT FLUX VALVE WAS REMOVED AND REPLACED. OPS CHECK OF THE NR 2 COMPASS SYS WAS SATISFACTORY. NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE

Part: GENERATOR — MALFUNCTIONED (NR 1)

AFTER TAKEOFF DURING CLIMB OUT, THE NR 1 GENERATOR EXPERIENCED A SPEED FAULT WITH THE NR 3 GENERATOR PREVIOUSLY DEFERRED. THE AC RETURNED TO DEPARTURE WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION WAS PERFORMED. THE NR 1 CSD SPEED SWITCH CONNECTOR WAS RESEATED, RERACKED, GENERATOR CONTROL PANEL AND RESET CIRCUIT BREAKER. OPERATED ENGINE AND PERFORMED OPS CHECKS, CHECKED GOOD. NO OTHER DEFECTS WERE NOTED AND THE AIRCRAFT WAS RETURNED TO SERVICE. (K)

Part: CONNECTOR — LOOSE (CSD)

AFTER TAKEOFF DURING CLIMB OUT THE NR 1 GENERATOR EXPERIENCED A SPEED FAULT WITH THE NR 3 GENERATOR PREVIOUSLY DEFERRED. THE ACFT RETURNED TO DEPARTURE WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION WAS PERFORMED. NR NR 1 CSD A SPEED SWITCH CONNECTOR WAS RESEAT, RECRACKED GENERATOR CONTROL PANEL AND RESEAT CURRENT BREAKER. OPERATED ENGINE AND PERFORMED OPS CHECKS, CHECKED GOOD. O OTHER DEFECTS WERE NOTED AND THE AIRCRAFT WAS RETURNED TO SERVICE. (K)

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 56,116 hrs · 39,480 cycles

FLT 720 FROM TOL TO ATL, IN CRUISE APPROX 80 MILES NW OF ATL AT FL 270, THE LOWER AFT FIRE WARNING WENT OFF. CREW RAN APPROPRIATE CHECKLIST, EMERGENCY WAS DECLARED AND LANDED WITHOUT INCIDENT IN ATL. UPON LANDING THE AIRCRAFT WAS CHECKED AND NO EVIDENCE OF SMOKE OR FIRE WAS FOUND. EMPTIED AND INSPECTED AFT CARGO COMPARTMENT. ITEM WAS PLACED ON MEL, PLACARDS INSTALLED. FURTHER INSPECTION NOTED MAIN CARGO DOOR AREA SATURATED WITH WATER. PERFORMED OPS CHECK OF LOWER AFT CARGO COMPARTMENT, NO DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE

Part: WIRE — SHORTED (ENG STARTER) · airframe 56,074 hrs · 39,443 cycles

FLT 1711 FROM SAN TO TOL. DURING CRUISE OPERATION NR 1 ENGINE STARTER VALVE CONTROL LIGHT REMAINED ILLUMINATED. ENGINE WAS SHUTDOWN AND AIRCRAFT DIVERTED TO PHX. LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 1 ENGINE START VALVE AND START VALVE ANNUNICATOR LIGHT AS PRECAUTIONARY. FURTHER INSPECTION NOTED SHORTED WIRE AT STARTER CONNECTOR. REPLACED SHORTED WIRE. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — ACTIVATED (NR 1) · airframe 55,192 hrs · 39,919 cycles

FLT 737 FROM MMMY TO TOL. WHILE CLIMBING THRU 10,000 FEET NUMBER ONE ENGINE LOW OIL PRESSURE/FILTER BYPASS LIGHT ILLUMINATED. ENGINE WAS SHUTDOWN, EMERGENCY WAS DECLARED, AIRCRAFT WAS DIVERTED TO LRD AND LANDED WITHOUT INCIDENT. ENGINE WAS INSPECTED AND METAL CONTAMINATION WAS FOUND IN OIL SCREEN. AIRCRAFT WAS FERRIED TO MAINTENANCE FACILITY WERE NR 1 ENGINE WAS REMOVED AND REPLACED, PERFORMED OPS AND LEAK CHECKS, CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LINE — RUPTURED (HYDRAULIC SYS) · airframe 53,662 hrs · 38,032 cycles

FLT 721 FROM FLL TO RDU, AFTER TAKEOFF, BOTH "A" HYDRAULIC PRESSURE LOW LIGHTS ILLUMINATED FOLLOWED BY LOSS OF SYSTEM PRESSURE AND QUANTITY. AIRCRAFT RETURNED TO FLL AND LANDED WITHOUT FURTHER INCIDENT. FOUND RUPTURED FLEXIBLE HYDRAULIC LINE TO NOSE GEAR ACTUATOR. REPLACED LINE. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — FLAMED OUT (NR 3) · airframe 53,593 hrs · 38,039 cycles

FLT 725 FROM PHL TO TOL, AFTER LANDING, WHILE ON ROLL-OUT, NR 3 ENGINE FLAME OUT OCCURRED. AIRCRAFT TAXIED TO GATE WITHOUT INCIDENT. PERFORMED VISUAL INSPECTION. ICING CONDITIONS WERE NOTED BUT NO ICE INGESTION WAS EVIDENT. NO DAMAGE WAS NOTED IN ENGINE INTAKE OR EXHAUST. PERFORMED ENGINE RUN TO TAKEOFF POWER AND DRAINED P4 MOISTURE TRAP AS A PRECAUTION. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL CABLE — OUT OF ADJUST (NLG STEERING) · airframe 53,522 hrs · 37,998 cycles

FLT 717 FROM ELP TO STL. NO RUDDER PEDAL STEERING DURING TAKEOFF. TAKEOFF ABORTED. AIRCRAFT RETURNED TO BLOCKS WITH NO FURTHER INCIDENT. PLACED RUDDER PEDAL STEERING ON MEL 32-14, CONTROL NUMBER 12-01-01-C-11. AIRCRAFT RETURNED TO SERVICE. ON 12/02/04, ADJUSTED CABLE TENSION ON THE RUDDER PEDAL STEERING ARM AND RIGGED SYSTEM. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — DEFECTIVE (CARGO BAY) · airframe 53,022 hrs · 37,740 cycles

FLT 707 FROM KPHX TO KMCI. DURING CRUISE, THE LOWER AFT CARGO FIRE WARNING CAME ON. FOLLOW ALL CCIA AOM ABNORMAL PROCEDURES, CONTACTED ATC AND DECLARED AN EMERGENCY. THE AIRCRAFT DIVERTED TO KGCK AND LANDED WITHOUT INCIDENT. UPON LANDING, THE AIRCRAFT WAS THEN INSPECTED AND DEFERRED THE AFT CARGO COMPARTMENT FIRE DETECTION UNDER MEL 26-19. AIRCRAFT RETURNED TO SERVICE. CLEARED MEL 26-19 BY REPLACING THE LOWER AFT CARGO SMOKE DETECTOR IAW SECURAPLANE ST3000 MANUAL WITH NO MALFUNCTION FOUND. AIRCRAFT RETURNED TO SERVICE.

Part: INDICATOR — FAILED (NR 2 ENGINE OIL) · airframe 52,719 hrs · 37,559 cycles

FLT 1815 FROM KEWR TO KTOL. AT FL310 NR 2 ENGINE DISPLAYED EXCESSIVELY HIGH OIL TEMPERATURE, DESCENDED TO FL240 AND RAN ALL APPLICABLE CCIA CHECKLIST. IN-FLIGHT SHUT DOWN OF THE NR 2 ENGINE AS A PRECAUTIONARY, ADVISED ATC AND DECLARED EMERGENCY. AIRCRAFT LANDED WITHOUT INCIDENT AT FINAL DESTINATION IN TOL. AIRCRAFT WAS INSPECTED AND THE NR 2 ENGINE OIL TEMPERATURE INDICATOR WAS REPLACED. RAN NR 2 ENGINE AND THE OIL TEMPERATURE INDICATION SYSTEM CHECK NORMAL IAW MM 79-34-11 AND AIRCRAFT RETURNED TO SERVICE.

Part: B-NUT — LOOSE (NR 1 ENGINE) · airframe 52,054 hrs · 37,208 cycles

FLT 737 FROM MMGL TO MMMY. DURING CLIMB, THE NR 1 ENGINE EPR INDICATION WENT EXCESSIVELY HIGH. AIRCRAFT DIVERTED TO KBRO AND LANDED WITHOUT INCIDENT. UPON LANDING, FOUND THE B-NUT ON THE PT-2 LINE AND A SENSE LINE ON THE PRVC LOOSE. TIGHTENED BOTH LINES AND AS A PRECAUTIONARY PLACED THE NR 1 EPR ON DMI IAW MEL 77-1-1. AIRCRAFT RETURNED TO SERVICE. CLEARED MEL 77-1-1 ON 11/25/03 UPON ARRIVING IN TOL AND FURTHER TROUBLESHOOTING SHOWED THAT THE PT-2 LINE HAD SOME OBSTRUCTION. CLEARED OBSTRUCTION ON THE PT-2 LINE AND PERFORMED NR 1 ENGINE EPR SYSTEM CHECKS IAW B727 MM 77-11-0. GROUND RUN CHECKS GOOD AND MEL 77-1-1 WAS CLEARED AND AIRCRAFT RETURNED TO SERVICE. (K)

Part: ADC — FAULTY (E/E BAY) · airframe 51,881 hrs · 37,117 cycles

FLT 738 FROM TOL TO SLW. SHORTLY AFTER TAKEOFF, THE CAPTAIN'S ALTIMETER AND THE ALTITUDE ALERTER FLAGGED AND THE AUTOPILOT WOULD NOT ENGAGE. THE CREW TRIED CYCLING THE CIRCUIT BREAKER FOR THE AIR DATA COMPUTER BUT IT WOULD GO OFF AGAIN AFTER ONE SECOND. NO EMERGENCY WAS DECLARED AND THE AIRCRAFT AIR TURNBACK TO TOL AND LANDED WITHOUT INCIDENT. UPON LANDING IN TOLEDO, THE NR 1 AIR DATA COMPUTER WAS REPLACED AND PITOT STATIC SYSTEM LEAK CHECK IAW B727 MM 34-12-0 AND 34-11-0. AIRCRAFT RETURN TO SERVICE.

Part: ACCESS PANEL — OPEN (EXTERNAL POWER) · airframe 51,856 hrs · 37,087 cycles

FLT 738 FROM TOL TO MMIO. DURING CLIMB OUT THROUGH FL270 A NOISE VIBRATION COMING FROM OUTSIDE RIGHT COCKPIT CAUSING AIRCRAFT TO GIVE ABNORMAL CRUISE READING. NOISE INCREASE WITH AIRSPEED INCREASE, NOSE GEAR LIGHT INDICATED CORRECTLY AT THIS TIME. HOWEVER, NOSE GEAR LIGHT WOULD NOT TEST WHEN THE NOSE GEAR WAS IN THE UP POSITION. A PHONE PATCH WAS MADE TO COMPANY TO REQUEST DIVERSION TO BRO AND THE ATC WAS NOTIFIED OF THE PLAN. THE AIRCRAFT DID A FLY BY AND THE TOWER CONFIRMED THE GEAR DOWN AND AIRCRAFT LANDED WITHOUT INCIDENT. UPON LANDING AND INSPECTING THE AIRCRAFT, THE AIRCRAFT VIBRATION WAS DUE TO THE EXTERNAL POWER ACCESS DOOR WAS FOUND TO BE OPEN. DURING FURTHER TROUBLESHOOTING OF THE LANDING GEAR RETRACT

Part: PROXIMITY SWITCH — DEFECTIVE (MLG) · airframe 51,644 hrs · 36,978 cycles

FLT 738 FROM TOL TO MMIO. AFTER TAKEOFF, GEAR LEVEL WOULD NOT MOVE TO UP POSITION. WARNING HORN WAS SOUNDING AND BOTH PACKS TRIPPED OFF AND AUTO PRESSURIZATION INOPERATIVE. PERFORMED CCIA AOM ABNORMAL PROCEDURE 06-1, AIR TURNBACK AND LANDED IN TOL WITHOUT INCIDENT. AIRCRAFT CONTROL HANDLE LOCK SYSTEM WAS CHECKED AND REPLACED THE AIR SENSOR PROXIMITY SWITCH. OPERATIONAL SYSTEM CHECKS GOOD IAW MM 32-31-11 AND 32-09-221. AIRCRAFT RETURNED TO SERVICE.

Part: INDICATOR — OVERHEATED (COCKPIT) · airframe 49,256 hrs · 35,645 cycles

FLT 739 FROM DEN TO MCI. UPON APPROACHING THE PARKING RAMP AREA AFTER LANDING IN MCI, SMOKE WAS OBSERVED RISING FROM CENTER PEDESTAL OF THROTTLE QUADRANT. FLIGHT ENGINEER DEPOWERED AIRCRAFT COMPLETELY AND MAINTENANCE PERSONNEL ARRIVED TO TROUBLESHOOT THE AIRCRAFT. AFTER FURTHER INSPECTION FOUND THAT THE WEATHER RADAR SYSTEM WAS AT FAULT. DEFERRED THE WEATHER RADAR SYSTEM PER MEL 34-21 AND AIRCRAFT RETURNED TO SERVICE.

Part: PROBE — CLOGGED (PITOT SYS) · airframe 49,135 hrs · 35,523 cycles

FLT 287 FROM MCO TO MCO PART 91 TRAINING FLIGHT. ON TAKEOFF ROLL NO AIRSPEED INDICATION ON FIRST OFFICER'S INSTRUMENT. DISCONTINUED TAKEOFF AND RETURNED TO BLOCK WITHOUT INCIDENT. PERFORMED PITOT LEAK TEST AND FOUND FOD ON FIRST OFFICER PITOT PROBE. REMOVED FOD AND PERFORMED PITOT LEAK TEST IAW MM 34-11-00. SYSTEM OPS CHECKED GOOD AND AIRCRAFT RETURN TO SERVICE.

Part: GCU — CONTAMINATED (NR 1 ENGINE) · airframe 48,577 hrs · 35,089 cycles

FLT BX742 FROM TOL TO OMA. NR 1 IN LINE FOR TAKEOFF, NR 1 GENERATOR HAD A 3 LIGHT TRIP WITH A BRIEF LOSS OF NR 2 & 3 GCB''S AND ESSENTIAL POWER (SELECTED ON NR 3 AT THE TIME). CREW REPORTED SMELLING SMOKE IN THE COCKPIT. AIRCRAFT RETURNED TO BLOCKS WITHOUT INCIDENT. FOUND WATER FROM HEAVY RAIN IN THE NR 1 GENERATOR CONTROL UNIT (GCU). REPLACED GCU. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ADI — INOPERATIVE (COCKPIT) · airframe 42,154 hrs · 28,472 cycles

FLT 579 FROM KMCO TO KPIA, NR 1 GYRO FAILURE ON CLIMBOUT AND NR 2 COMPASS LAGS 20 DEGREES IN TURNS. RETURNED TO KMCO WITHOUT FURTHER INCIDENT. TROUBLESHOT TO A DEFECTIVE ATTITUDE DIRECTION INDICATOR (ADI) ON THE CAPTAINS POSITION. REMOVED AND REPLACED THE CAPTAINS ADI. OPERATIONAL CHECK NORMAL IAW B727 MAINTENANCE MANUAL 34-62-11. REMOVED AND REPLACED NR 2 FLUX VALVE ON RIGHT WING IAW B727 MAINTENANCE MANUAL 34-22-00. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (AFT AIRSTAIR)

DURING A LINE MAINTENANCE CHECK, THE AFT AIRSTAIR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE AFT AIRSTAIR POWER SUPPLY, OPERATIONALLY CHECKS GOOD.

Part: POWER SUPPLY — INOPERATIVE (AFT AIRSTAIR)

DURING A LINE MAINTENANCE CHECK, THE EMERGENCY LIGHT IN THE AFT AIRSTAIR WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE POWER SUPPLY FOR THE EMERGENCY LIGHT IN THE AFT AIRSTAIR. OPERATIONALLY CHECKS GOOD.

Part: WINDOW — LEAKING (RT COCKPIT)

DURING CLIMB-OUT, THE FIRST OFFICER'S R2 SLIDING WINDOW DEVELOPED AN AIR LEAK. RETURNED AIRCRAFT TO MKE. FOUND OBSTRUCTION IN THE R2 WINDOW TRACK. REMOVED OBSTRUCTION THAT WAS SEATED IN WINDOW TRACK. PRESSURIZED AIRCRAFT AND OPERATIONALLY CHECKS GOOD IAW MM 560000.

Part: POWER SUPPLY — SHORTED (AFT AIRSTAIR)

DURING FLIGHT, THE BATTERY CHARGER 28 VDC CIRCUIT BREAKER POPPED IN FLIGHT. FOLLOWED COM PROCEDURES, TRIED 1 RESET AND BREAKER POPPED AGAIN. FOUND AFT AIRSTAIR BATTERY PACK FOR POWER SUPPLY TO BE SHORTED INTERNALLY. REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACKS. OPERATIONS CHECK GOOD IAW 335101.

Part: LIGHT — INOP (ROW 32C)

THE EMERGENCY EXIT FLOOR LIGHT BY SEAT 32C WAS FOUND TO BE INOPERATIVE. RELAMPED THE EMERGENCY EXIT FLOOR LIGHT AND REPLACED THE LENS AT 32C.

Part: LIGHT — INOP (AFT AIRSTAIR)

THE AFT AIRSTAIR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. RELAMPED AFT AIRSTAIR EMERGENCY LIGHT, LIGHT OPERATIONALLY CHECKS GOOD.

Part: LIGHT — INOP (AFT AIRSTAIR)

DURING A LINE MAINTENANCE CHECK, THE AFT AIRSTAIR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. RELAMPED AFT AIRSTAIR EMERGENCY LIGHT, OPERATIONALLY CHECKS GOOD.

Part: LIGHT — INOPERATIVE (ROW 10)

DURING A LINE MAINTENANCE CHECK, THE CENTER AISLE OVERHEAD EMERGENCY LIGHT ABOVE ROW 10 WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE EMERGENCY LIGHT ASSEMBLY. SYSTEM OPERATIONALLY CHECKS NORMAL.

Part: BATTERIES — DISCHARGED (ROW 11)

DURING A LINE MAINTENANCE CHECK, AN AISLE EMERGENCY CEILING LIGHT AT ROW 11 WAS FOUND TO BE INOPERATIVE WHEN TESTED. REMOVED AND REPLACED BATTERIES, SYSTEM OPERATIONALLY CHECKS NORMAL.

Part: LIGHT — INOP (AFT AIRSTAIR)

DURING A LINE MAINTENACE CHECK,THE AFT AIRSTAIR EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE LIGHT ASSEMBLY AND BATTERIES, OPERATIONALLY CHECKS GOOD.

Part: BATTERY — DISCHARGED (AIRSTAIR)

DURING A LINE MAINTENANCE CHECK, THE AFT AIRSTAIR OVERHEAD EMERGENCY LIGHTS AT THE BOTTOM OF THE STAIRS WERE FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERIES. SYSTEM OPERATIONALLY CHECKS NORMAL.

Part: BATTERY PACK — DISCHARGED (LT OVERWING)

DURING A LINE MAINTENANCE CHECK, THE LEFT OVERWING EXIT EXTERIOR EMERGENCY LIGHT NEAR THE TRAILING EDGE OF THE WING WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK FOR M954. SYSTEM OPERATIONALLY CHECKS NORMAL.

Part: FRAME — CORRODED (BS 420)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND IN THE MAIN CABIN FORWARD GALLEY FLOOR AREA STATION 420 AT BL 0 TOP OF FRAME. CORROSION WAS FOUND TO BE OUT OF LIMITS PER SRM 531001. CUT OUT DAMAGED AREA AND FABRICATED REPAIR PARTS FROM BAC14902831 AND BAC14902787 7075 T6 PER B727 SRM 531008. ALODINED AND PRIMED. INSTALLED PER SRM 531008.

Part: ANGLE — CORRODED (BS 1124)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND ON THE FLOOR SUPPORT ANGLE AT STATION 1124 LBL 16. CORROSION FOUND TO BE OUT OF LIMITS B727 SRM 531001. REMOVED SUPPORT ANGLE IAW B727 SRM 513002. FABRICATED NEW SUPPORT ANGLE FROM BAC150643 IAW B727 SRM 531001. TREATED AND PRIMED IAW B727 SRM 511002. INSTALLED SUPPORT IAW B727 SRM 513002.

Part: SEAT TRACK — CORRODED (BS 1130)

DURING A HEAVY MAINT CHECK, CORROSION WAS AT STATION 1130, 30 INCHES TO THE RIGHT OF THE BUTTLINE SEAT TRACK IN MAIN CABIN AREA. CORROSION WAS FOUND TO BE OUT OF LIMITS PER SRM B727 531001. FABRICATED NEW SEAT TRACK AND SPLICE FROM BAC1520792 PER SRM B727 531005. TREATED AND PRIMED PER SRM 511002. INSTALLED PER SRM 513002.

Part: FLOORBEAM — CORRODED (BS 1030)

DURING A HEAVY MAINT CHECK CORROSION WAS FOUND IN MAIN CABIN AREA, FLOORBEAM AT 1030, BUTTLANE 0. REMOVED CORROSION IAW B727 SRM 511006. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW B727 SRM 53-10-1. TRIMMED DAMAGED UPPER CHORD IAW SRM 531008. FABRICATED NEW PART FROM BAC1505100617, BAC14902785, BAC14902837 BAC 15123376 BAC151223353 IAW B727 SRM 531008. TREATED AND PRIMED IAW SRM B727 531002. INSTALLED IAW SRM B727 531008.

Part: ANGLE — CORRODED (BS 1120-1129)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND ON THE FLOOR SUPPORT ANGLE BETWEEN STATION 1120 AND 1129 LBL 12. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW B727 SRM 531001. REMOVED SUPPORT ANGLE IAW B727 SRM 513002. FABRICATED NEW SUPPORT ANGLE FROM BAC150643 IAW B727 SRM 531001. TREATED AND PRIMED IAW B727 SRM 511002. INSTALLED IAW B727 SRM 513002.

Part: FLOORBEAM — CORRODED (BS 1130)

DURING A HEAVY MAINT CHECK CORROSION WAS FOUND ON T-CAP OF FLOORBEAM AT STATION 1130 RBL 5 AFT CARGO PIT CEILING. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW B727 SRM 531001. REMOVED DAMAGED AREA IAW B727 SRM 513002. FABRICATED NEW PART FORM BAC14902831 IAW B727 SRM 531008. TREATED AND PRIMED IAW B727 SRM 511002. INSTALLED IAW B727 SRM 513002.

Part: FLOORBEAM — CORRODED (BS 1110)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND IN MAIN CABIN AREA, STATION 1110 O INCHES TO 20 INCHES LEFT OF BUTTLINE, FLOORBEAM 1110. REMOVED CORROSION IAW B727 SRM 511006. THE CORROSION WAS FOUND TO BE OUT OF LIMITS IAW B727 SRM 531001. TRIMMED DAMAGED UPPER CHORD IAW B727 SRM 531008. FABRICATED REPAIR FROM BAC 1505100617, BAC14902785, BAC 14902831, BAC15123396, BAC15123353 IAW SRM 531008. TREATED AND PRIMED B727 SRM IAW 511002. INSTALLED PER SRM 531008.

Part: SUPPORT — CORRODED (BS 1070)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND ON THE FLOOR SUPPORT AT STATION 1070 1.4 INCHES RIGHT OF THE BUTTLINE. CORROSION WAS TO BE OUT OF LIMITS IAW B727 SRM 531001. REMOVED SUPPORT IAW SRM B727 513002. FABRICATED NEW SUPPORT ANGLE FORM BAC1518344 IAW B727 SRM 511001. TREATED AND PRIMED IAW B727 SRM 511002. INSTALLED SUPPORT IAW B727 SRM 513002.

Part: SEAT TRACK — CORRODED (BS 1110-1130)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND ON THE SEAT TRACK IN THE MAIN CABIN AREA STATION 1110 TO 1130, 34 INCHES LEFT OF BUTTLINE. REMOVED CORROSION IAW SRM 511006. CORROSION WAS FOUND TO BE OUT OF LIMITS PER SRM 531001. FABRICATED NEW SEAT TRACK OUT OF 7075 T6511 IAW SRM 531005. ALODINED AND PRIMED IAW SRM 511002. INSTALLED IAW SRM 513002.

Part: ANGLE — CORRODED (BS 328)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND IN PASSENGER CABIN FORWARD LAVATORY BS 328 WL 208 RBL 12. FLOOR SUPPORT BEAM HAS CORROSION PRESENT CAUSING THE SURFACE TO LIFT AND PEEL, APPROX 10 SQAURE INCHES. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW B727 SRM 531005. REMOVED SUPPORT ANGLE IAW B727 SRM 513002. FABRICATED NEW SUPPORT ANGLE FROM BAC1509100312 IAW B727 SRM 531002. TREATED AND PRIMED IAW B727 SRM 511006. INSTALLED IAW B727 SRM 513002.

Part: SEAT TRACK — CORRODED (BS 380-440)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND IN THE MAIN CABIN FLOOR FORWARD ENTRY AREA FS 380 TO 440 AT RBL 24.75 SEAT TRACK HAS PITTING CORROSION IN BOTTOM OF CHANNEL. CORROSION WAS FOUND TO BE OUT OF LIMITS PER B727 SRM 531001. REMOVED SEAT TRACK PER SRM 513002. FABRICATED NEW SEAT TRACK FROM BAC 1520792 PER SRM B727 531002. ALODINED AND PRIMED PER B727 SRM 511002. INSTALLED PER B727 SRM 513002.

Part: SEAT TRACK — CORRODED (BS 380-440)

DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND IN THE MAIN CABIN FLOOR FORWARD ENTRY AREA FS 380 TO 440 AT RBL 45.50 SEAT TRACK HAS PITTING CORROSION IN BOTTOM CHANNEL. CORROSION WAS FOUND TO BE OUT OF LIMITS PER B727 SRM 531001. REMOVED SEAT TRACK PER SRM 513002. FABRICATED NEW SEAT TRACK FROM BAC 1520792 PER SRM B727 531002. ALODINED AND PRIMED PER B727 SRM 511002. INSTALLED PER B727 SRM 513002.

Part: BATTERIES — DISCHARGED (AFT AIRSTAIR)

DURING A LINE MAINTENANCE CHECK, THE AFT AIRSTAIR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERIES FOR THE AFT AIRSTAIR EMERGENCY LIGHT. EMERGENCY LIGHT OPERATIONALLY CHECKS GOOD.

Part: CONNECTOR — LOOSE (NR 1 ENGINE)

DURING CLIMB, THE NUMBER TWO ENGINE CSD TEMPERATURE INDICATION WAS LOST. THE NUMBER ONE CSD TEMP CLIMBED INTO THE YELLOW ARC AND THE NUMBER THREE ENGINE CSD TEMPERATURE INDICATION WAS ON MEL. AIR RETURNED INTO IAH. FOUND CANNON PLUG LOOSE ON OUT TEMPERATURE BULB FOR THE NUMBER ONE CSD. NUMBER TWO ENGINE CSD WAS FOUND TO BE AN INDICATION PROBLEM AND WAS MEL'D. RAN ENGINES WITH A LOAD AND POWER AND OPERATIONALLY CHECKS GOOD.

Part: GEARBOX — CRACKED (NR 2 ENGINE)

DURING CRUISE FLIGHT, NUMBER TWO ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED AND OIL PRESSURE DROPPED TO 25 PSI WITH THE QUANTITY DOWN TO .8 GALLONS. SHUT DOWN NUMBER TWO ENGINE AND DIVERTED TO DEN. REMOVED AND REPLACED NUMBER TWO ENGINE MAIN ACCESSORY GEARBOX. LEAKS, OPERATIONAL CHECK AND POWER RUN ACCOMPLISHED. FUNCTIONALLY CHECKED GOOD IN ACCORDANCE WITH JT8D MAINTENANCE MANUAL SECTION 7260.

Part: WIRE — BROKEN (CABIN)

EMERGENCY TRACK LIGHT AT ROW 18C IS INOPERATIVE. REPAIRED BROKEN WIRING AND FUNCTIONALLY CHECKED GOOD.

Part: KEEL BEAM — CRACKED (BS 870)

DURING A SCHEDULED MAINTENANCE CHECK, A CRACK WAS LOCATED ON THE VERTICAL KEEL BEAM CHORD AT BS 870, APPROXIMATE RBL 3.5. DURING REMOVAL AND REPLACEMENT OF THE CRACKED CHORD A KEEL BEAM SUPPORT ANGLE WAS FOUND CRACKED COMPLETELY THROUGH BOTH FLANGES AND A CRACK WAS DISCOVERED ON THE WEB. THE SUPPORT ANGLE WAS REMOVED AND REPLACED AND AN SRM REPAIR WAS ACCOMPLISHED ON THE WEB.

Part: BUSHING — OUT OF ADJUST (RT TE FLAP)

AT APPROXIMATELY 14,000 FT ALTITUDE AND 314 KNOTS INDICATED, AIRCRAFT VIBRATION WAS PRESENT. THE RIGHT INBOARD TRAILING EDGE FLAP WAS DISCOVERED TO BE VIBRATING. DUMPED FUEL AND RETURNED TO LAS. FOUND AFT AND FWD ROLLER BEARINGS ON RT INBD FLAP WITH EXCESSIVE PLAY. ADJUSTED FORWARD AND AFT ROLLER ECCENTRIC BUSHINGS PER MM 27-51-1 AND PERFORMED AIRFRAME VIBRATION INSPECTION PER MM 5-51-161.

Part: BATTERY PACK — DISCHARGED (CABIN)

EXTERIOR R1 AND L1 EMERGENCY LIGHT WERE FOUND TO BE INOPERATIVE. REMOVED AND REPLACED BATTERY PACK FOR EXTERIOR EMERGENCY LIGHTS, OPS CHECKED NORMAL.

Part: CHARGING UNIT — INOPERATIVE (CABIN)

THE RIGHT FORWARD OVERWING EMERGENCY LIGHT WAS FOUND INOPERATIVE. REMOVED AND REPLACED CHARGING UNIT FOR RIGHT FORWARD OVERWING STATION, LIGHT OPS CHECKED GOOD.

Part: LINE — LEAKING (A-HYD SYSTEM)

A-SYSTEM HYDRAULICS WENT TO ZERO ON APPROACH. REMOVED AND REPLACED PRESSURE LINE FOR LEFT ELEVATOR CONTROL UNIT. SERVICED HYDRAULIC SYSTEM TO FULL AND LEAK CHECKED SYSTEM WITH NO DISCREPANCIES NOTED.

Part: BATTERY PACK — DISCHARGED (CABIN)

FOUND AFT CABIN EMERGENCY FLOOR TRACK LIGHTING TO BE DIM. REMOVED AND REPLACED THE AFT EMERGENCY TRACK BATTERY PACK.

Part: BATTERY — DISCHARGED (CONTROL CABIN)

CONTROL CABIN PORTABLE EMERGENCY EXIT LIGHT WAS FOUND INOP. REMOVED AND REPLACED BATTERIES IN CONTROL CABIN LIGHT ASSEMBLY AND OPS CHECKED OK IN ACCORDANCE WITH MM 33-50-101.

Part: BATTERY — DISCHARGED (AFT AIRSTAIR)

THE AFT AIRSTAIRS OVERHEAD EMERGENCY LIGHT WAS FOUND INOP. REPLACED BATTERIES, OPS CHECKED OK.

Part: FIRE DET UNIT — FAILED (NR 1 ENGINE)

THE NR 1 ENGINE FIRE WARNING LIGHT ILLUMINATED AND BELL SOUNDED. SHUT DOWN NR 1 ENGINE AND BLEW ONE FIRE BOTTLE. REMOVED AND REPLACED NR 1 ENGINE FIRE B-LOOP AND FIRE DETECTION UNIT. FIRE DETECTION SYSTEM TESTED GOOD.

Part: ELEMENT — FAILED (NR 1 ENGINE)

DURING CRUISE, THE NUMBER ONE FIRE WARNING LIGHT ILLUMINATED AND THE AURAL WARNING SOUNDED. SHUTDOWN ENGINE AND BLEW ONE BOTTLE AND THE FIRE INDICATION EXTINGUISHED. REMOVED AND REPLACED THE NUMBER 1 FIRE DETECTION ELEMENT PER MM 26-00-00 AND THE SYSTEM TESTED GOOD. REMOVED AND REPLACED BLOWN FIRE BOTTLE, RAN NUMBER 1 ENGINE AND RECEIVED NO FIRE INDICATIONS.

Part: FIRE LOOP — DAMAGED (NR 1 ENGINE)

THE NUMBER ONE ENGINE FIRE WARNING LIGHT ILLUMINATED AND THE BELL SOUNDED DURING FLIGHT. THE ENGINE WAS SHUTDOWN AND BOTH FIRE BOTTLES BLOWN. THE FIRE WARNING DID NOT EXTINGUISH. NO SIGNS OF FIRE WERE NOTED DURING POSTFLIGHT INSPECTION. THE NUMBER 1 ENGINE B-LOOP WAS FOUND CRIMPED IN A CLAMP ON THE ENGINE. REMOVED AND REPLACED LOOP AND FIRE DETECTION SYSTEM TESTED GOOD.

Part: EEL — INOPERATIVE (CABIN)

THE FORWARD EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. INSTALLED NEW EMERGENCY EXIT LIGHT IAW B727 MM 33-50-00.

Part: STRINGER — MISSING (BS 312-328)

DURING HEAVY MAINTENANCE VISIT, A PIECE OF STRINGER 24R WAS FOUND MISSING IN THE NOSE GEAR TUNNEL AREA AT STATION 312 TO 328. APPROXIMATELY 1 INCH BY .3750 INCH OF MATERIAL WAS MISSING. FABRICATED AND INSTALLED STRINGER REPAIR IAW B727 SRM 51-30-1, 51-8-1, 53-10-3 AND 51-30-3.

Part: BATTERY PACK — DISCHARGED (CABIN)

THE EMERGENCY EXIT ESCAPE SLIDE LIGHTS AT THE L2 AND R2 DOOR WERE FOUND TO BE DIM. REMOVED AND REPLACED THE BATTERY PACK FOR THE AFT EMERGENCY EXIT SLIDE LIGHTS, OPS CHECKED GOOD.

Part: EEL POWER SUPPLY — FAILED (CABIN)

THE EMERGENCY EXIT ESCAPE SLIDE LIGHTS AT THE L2 AND R2 DOOR WERE FOUND TO BE INOPERATIVE. REMOVED AND REPLACED AFT EMERGENCY EXIT SLIDE LIGHTS POWER SUPPLY PER MM 33-50-51, OPS CHECK GOOD.

Part: EEL BULBS — FAILED (CABIN)

THE R1 DOOR EMERGENCY EXIT SIGN WAS FOUND TO HAVE 2 BULBS INOPERATIVE. THE EXIT SIGN WAS RELAMPED AND TESTED PER MM 33-50-01.

Part: EEL BATTERY PACK — DISCHARGED (RIGHT OVERWING)

THE EXTERIOR RIGHT OVERWING EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY PACK M956 PER MM 33-50-22, LIGHT TESTED GOOD.

Part: EEL BATTERY PACK — DISCHARGED (RT OVERWING)

THE EXTERIOR RIGHT OVERWING EMERGENCY LIGHT WAS FOUND TO BE DIM. REMOVED AND REPLACED THE BATTERY PACK AND POWER SUPPLY AT M956, THE LIGHT TESTED GOOD.

Part: EEL POWER SUPPLY — FAILED (CABIN)

THE RIGHT FORWARD AND AFT OVERWING EMERGENCY EXIT SIGNS WERE FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK POWER SUPPLY AND BATTERY PACK (M1086). PERFORMED EMERGENCY EXIT LIGHT TEST AND LIGHTS TESTED GOOD PER MM 33-50-22.

Part: EEL BATTERIES — DISCHARGED (AFT AIRSTAIR)

AFT AIRSTAIR SELF CONTAINED EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERIES, AFT AIRSTAIR EMERGENCY LIGHTS OPS CHECK GOOD.

Part: EEL POWER SUPPLY — FAILED (RT OVERWING)

RIGHT CENTER OVERWING EMERGENCY LAMP INOPERATIVE. REMOVED AND REPLACED EMERGENCY LAMP POWER SUPPLY. LAMP OPS CHECKED GOOD.

Part: EEL BATTERIES — DISCHARGED (AFT AIRSTAIRS)

AFT AIRSTAIRS EMERGENCY OVERHEAD LIGHTING INOPERATIVE. REMOVED AND REPLACED BATTERIES AND OPERATIONS CHECKED GOOD.

Part: EEL BATT PACK — DISCHARGED (CABIN)

MSP - L-1 DOOR CENTER AISLE EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK AND OPS CHECKED GOOD. (W)

Part: EEL LAMPS — FAILED (L1 DOOR)

MSP - THE L1 DOOR EMERGENCY OUTSIDE LIGHT INOPERATIVE. RELAMPED L1 DOOR OUTSIDE EMERGENCY LIGHT PER 33-50-11. OPS CHECKS GOOD. (W)

Part: FIRE DET — FAULTY (NR 3 ENGINE)

MSP - FLT 688 THE NR 3 ENGINE FIRE LOOP GROUND CIRCUIT DETECTOR LOOP FLICKERED ON BUMPS DURING TAXI. REMOVED AND REPLACED NR 3 ENGINE FIRE DETECTOR LOOP M447 IAW 26-11-12. PERFORMED ADJUSTMENT TEST 26-11-01. OPS CHECK GOOD DURING ENGINE RUN AND TAXI TO GATE. (W)