N17316

Part: MOUNT — CORRODED (LT AFT LAV) · airframe 51,519 hrs · 28,174 cycles

INSPECTION FOUND LT AFT LAV WALL MOUNT CORRODED AT DOOR HINGE MOUNT WALL. THE CORRODED EDGE WAS TRIMMED OUT AND A DOUBLER WAS INSTALLED IAW SRM 51-70-12.

Part: ANGLE — CRACKED (NR 3FLAP TRACK) · airframe 51,519 hrs · 28,174 cycles

INSPECTION FOUND A .25 INCH CRACK IN I/B ATTACH ANGLE AT HYD ACCESS PANEL ON REAR SPAR O/B OF NR 3 FLAP TRACK FAIRING. THE ANGLE WAS REMOVED AND REPLACED IAW SRM 57-53-71.

Part: PANEL — DELAMINATED (LT WING) · airframe 51,518 hrs · 28,173 cycles

INSPECTION FOUND LT WING O/B TRAILING EDGE PANEL DELAMINATED. A NEW PANEL WAS INSTALLED IAW SRM 51-40-02.

Part: KEELBEAM — DAMAGED (FUSELAGE) · airframe 51,518 hrs · 28,173 cycles

INSPECTION FOUND RT LOWER AFT END OF KEEL BEAM ANGLE HOLES ELONGATED FROM PANEL HARDWARE. INSTALLED REPAIR STRAPS AND FILLERS IAW ECRA 5311-01160.

Part: STIFFENER — CORRODED (FUSELAGE) · airframe 51,518 hrs · 28,173 cycles

INSPECTION FOUND BULKHEAD CENTER CHANNEL STIFFENER AT BOTTOM RT SIDE, STA 1016 CORRODED. A REPAIR WAS INSTALLED IAW DRAWING 65C28106-1 AND EA 5310-04045, OP2.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 51,518 hrs · 28,173 cycles

INSPECTION FOUND AFT BAGGAGE BIN AFT FLOOR SUPPORT CORRODED AT STA 947.5. THE FLOOR SUPPORT WAS REMOVED AND REPLACED IAW SRM 51-10-02.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 51,518 hrs · 28,173 cycles

INSPECTION FOUND STRINGER 27R CORRODED AT STA 1016, LBL 26. THE STRINGER WAS REMOVED AND A NEW STRINGER SECTION WAS INSTALLED IAW SRM 53-60-03.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 51,518 hrs · 28,173 cycles

INSPECTION FOUND A .2500 INCH CRACK IN INTERCOSTAL AT STA 328, LBL 36. THE INTERCOSTAL WAS REPLACED IAW SRM 51-10-2.

Part: CIRCUIT BREAKER — TRIPPED (LANDING GEAR) · airframe 51,429 hrs · 28,120 cycles

THE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM OKC. THE GEAR HANDLE WOULD NOT GO PAST THE OFF POSITION. CREW ATTEMPTED TO USE OVERRIDE WITH NO SUCCESS. THE AIRCRAFT WAS RETURNED TO OKC WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LANDING GEAR LATCH AND PRESS WARNING CIRCUIT BREAKER POPPED. THE CIRCUIT BREAKER WAS RESET AND A GEAR SWING CHECKED GOOD.

Part: BEAM — CORRODED (LT WING) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND LT WING REAR SPAR LT MLG TRUNNION BEAM STABILIZER FWD LINK CORRODED AT RSS 179.56. REPAIR WAS PERFORMED IAW SRM 51-20-05.

Part: FITTING — CORRODED (LT WING) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND LT WING REAR SPAR ATTACH FITTING CORRODED IN O/B LOWER FASTENERS AT WS 200. THE ATTACH FITTING WAS REPAIRED IAW SRM 51-20-05.

Part: FITTING — CRACKED (LT WING SPAR) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND A 1 INCH CRACK IN MLG SUPPORT BEAM O/B SUPPORT FITTING AT LT WING AFT SPAR. THE FITTING WAS REPLACED IAW EA 5743-01022.

Part: FITTING — CORRODED (FUSELAGE) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND STRINGER 27L END FITTING CORRODED AT STA 727. THE CORROSION WAS REMOVED, TREATED, AND PRIMED IAW SRM 53-60-12.

Part: SUPPORT BRACKET — CORRODED (FUSELAGE) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND RT AFT LAV FORWARD WALL SUPPORT CORRODED AT STA 993. THE WALL SUPPORT WAS REMOVED AND A NEW WALL SUPPORT WAS INSTALLED IAW SRM 51-10-2.

Part: FRAME — CRACKED (WINDOW) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND A .25 INCH CRACK AT UPPER LEFT CORNER OF THE L-1 WINDOW FRAME. A DOUBLER AND FILLER WERE INSTALLED IAW SRM 51-10-01, FIGURE 210, SHEETS 1-4.

Part: SKIN — GOUGED (FUSELAGE) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND A GOUGE IN INTERIOR SKIN AT CENTER BAY FOR L-1 TORQUE TUBE AT STA 303, STRINGER 11L. A NEW SECTION OF SKIN PANEL WAS INSTALLED IAW SRM 51-10-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND FLOORBEAM CORRODED AT STA 1006, LBL 10. THE FLOORBEAM WAS REMOVED AND REPLACED IAW ECRA 5310-03851, REV A.

Part: INTERCOSTAL — GOUGED (PAX DOOR) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND L-1 DOOR INTERCOSTAL GOUGED BELOW UPPER SPIGOT BUSHING. THE INTERCOSTAL WAS REMOVED AND REPLACED IAW SRM 51-10-02 AND 51-40-2.

Part: SKIN — DENTED (FUSELAGE) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND FUSELAGE SKIN DENTED AT STA 312, S20R. THE DENTED AREA OF SKIN WAS CUT OUT AND A DOUBLER WAS INSTALLED IAW SRM 53-00-51, FIGURE 202.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 45,767 hrs · 25,147 cycles

INSPECTION FOUND FLOOR SUPPORTS DELAMINATED AT STA 540, RBL 24-RBL 48 AND AT LBL 24-LBL 48. A TWO INCH CRACK WAS FOUND IN EACH FLOOR SUPPORT AT STA 540, RBL 1 AND LBL 1. THE FLOOR SUPPORTS WERE REMOVED AND REPLACED IAW SRM 51-10-02.

Part: BATTERY PACK — DISCHARGED (BS 960/326)

THE EMERGENCY LIGHTS AT OVERHEAD OF L-1, R-1, AND R-2 DOORS; THE SLIDE LIGHTS AT R-1, R-2, AND R-3 DOORS; AND LIGHTS AT PSU'S 3ABC, 5F, AND 25F ALL ILLUMINATED WHEN TESTED, BUT WENT OUT WITHIN APPROXIMATELY 10 SECONDS. CHARGING WAS NO HELP. THE BATTERY PACKS AT EACH OF THREE LOCATIONS (STA 960L, 960R, AND 326L) WERE REPLACED. NORMAL OPERATION OF THE LIGHTS WAS RESTORED.

Part: CIRCUIT BREAKER — TRIPPED (LEVER LATCH)

THE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM EWR. THE LEVER LATCH LOCK OVERRIDE WAS USED PER CHECKLIST AND THE GEAR RETRACTED. THE FLIGHT WAS CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LEVER LATCH CIRCUIT BREAKER POPPED. THE CIRCUIT BREAKER WAS RESET AND TESTED IAW MM 32-31-21, PAGE 101 AND THE TEST WAS GOOD.

Part: CONNECTOR — DIRTY (APU COMPT)

THE APU FIRE WARNING LIGHT AND BELL ACTIVATED IN FLIGHT WITH THE APU SHUTDOWN. THE APU FIRE HANDLE WAS PULLED AND APU FIRE BOTTLE DISCHARGED. THE APU HANDLE LIGHT REMAINED ON. THE AIRCRAFT WAS DIVERTED TO GSO WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE APU ASSEMBLY AND COMPARTMENT AND FOUND NO EVIDENCE OF FIRE. THE CANNON PLUG FOR AFT FIRE LOOP WAS CLEANED AND LOOP WAS REPOSITIONED AROUND LOAD CONTROL VALVE. THE FIRE HANDLE WAS RESET.

Part: SUPPORT — CORRODED (BS 950)

INSPECTION FOUND FLOOR SUPPORT CORRODED AT BS 950, RBL 40. REPAIRED IAW SRM 51-10-02.

Part: SUPPORT — CORRODED (BS 986-1006)

INSPECTION FOUND RT AFT LAV FLOOR SUPPORT CORRODED AT NUTPLATE HOLE STA 986 TO 1006. A NEW FLOOR SUPPORT WAS INSTALLED IAW SRM 51-10-02.

Part: FLOORBEAM — CORRODED (BS 1006)

INSPECTION FOUND FLOORBEAM CORRODED AROUND FASTENER HOLES AT STA 1006, RBL 10. REPAIRED USING DOUBLERS IAW SRM 53-30-51.

Part: ANGLE — CORRODED (BS 787-847)

INSPECTION FOUND AFT CARGO CENTER FLOOR RIGHT SIDE AND CENTER ATTACH ANGLES CORRODED AROUND NUT PLATES BETWEEN STA 787 TO 847. REPAIRED IAW SRM 51-10-02 AND 53-00-53.

Part: SUPPORT — CORRODED (BS 1006-1016)

INSPECTION FOUND RT AFT LAV FLOOR SUPPORT CORRODED AT NUTPLATE, BS 1006 TO 1016. THE FLOOR SUPPORT WAS REMOVED AND REPLACED IAW SRM 51-10-02.

Part: INTERCOSTAL — CORRODED (BS 312-328)

INSPECTION FOUND INTERCOSTALS CORRODED BETWEEN STA 312 TO 328, LBL10 AND RBL 10. THE INTERCOSTALS WERE REMOVED AND REPLACED IAW SRM 51-10-02.

Part: INTERCOSTAL — CORRODED (BS 294.5-312)

INSPECTION FOUND INTERCOSTAL CORRODED BETWEEN STA 294.5 AND 312, RBL 12. THE INTERCOSTAL WAS REMOVED AND REPLACED IAW SRM 51-10-02.

Part: INTERCOSTAL — CORRODED (BS 294.5)

INSPECTION FOUND CORROSION ON INTERCOSTAL JUST AFT OF STA 294.5, RBL 17. REPAIRED IAW ECRA 5310-03368.

Part: STRAP — CORRODED (BS 1020)

INSPECTION FOUND RT AFT LAV STRAP CORRODED AT NUTPLATE, BS 1020, RBL 3. REPAIRED IAW SRM 51-10-02.

Part: STRAP — CORRODED (BS 1020)

INSPECTION FOUND LT AFT LAV STRAP CORRODED AT BS 1020, LBL 27.85. REPAIRED IAW SRM 51-10-2.

Part: SUBFLOOR — CORRODED (BS 1026)

INSPECTION FOUND LT AFT LAV SUBFLOOR CORRODED AT BS 1026. REPAIRED IAW SRM 51-10-02.

Part: INTERCOSTAL — CORRODED (BS 294.5-277)

INSPECTION FOUND INTERCOSTAL CORRODED BETWEEN STA 294.5 AND 277, LBL 10. AN ANGLE REPAIR WAS INSTALLED IAW ECRA 5310-03368.

Part: SUPPORT — CORRODED (BS 1006-1016)

INSPECTION FOUND LT AFT LAV FLOOR SUPPORT CORRODED AT BS 1006 TO 1016. REPAIRED IAW SRM 51-10-02.

Part: INTERCOSTAL — CORRODED (BS 328-344)

INSPECTION FOUND INTERCOSTAL CORRODED BETWEEN STA 328 AND 344, RBL 10. REPAIRED IAW ECRA 5310-03368.

Part: INTERCOSTAL — CORRODED (BS 947-967)

INSPECTION FOUND INTERCOSTALS CORRODED FROM BS 947 TO BS 967, AT LBL 18 AND RBL 18. THE INTERCOSTALS WERE REPLACED IAW SRM 51-10-02 AND ECRA 5310-03368.

Part: STRAP — CORRODED (BS 1020)

INSPECTION FOUND LT AFT LAV STRAP CORRODED AT BS 1020, LBL 18.32. REPAIRED IAW SRM 51-10-2.

Part: FLOORBEAM — CORRODED (BS 328)

INSPECTION FOUND CORROSION IN SEVERAL PLACES ON FLOORBEAM AT R-1 DOOR, STA 328. A FLOORBEAM AND SPLICE REPAIR WAS INSTALLED IAW SRM 51-10-51.

Part: STRAP — CORRODED (BS 1016)

INSPECTION FOUND LT AFT LAV STRAP CORRODED AT BS 1016, LBL 3. REPAIRED IAW SRM 51-10-2.

Part: SUPPORT — CORRODED (BS 986-1006)

INSPECTION FOUND LT AFT LAV FLOOR SUPPORT CORRODED FROM BS 986 TO 1006. THE FLOOR SUPPORT WAS REMOVED AND REPLACED IAW SRM 51-10-02.

Part: CHANNEL — CORRODED (BS 990)

INSPECTION FOUND RT AFT LAV U-CHANNEL CORRODED AT BS 990. A NEW U-CHANNEL WAS INSTALLED IAW SRM 51-10-02.

Part: STRAP — CORRODED (BS 1016)

INSPECTION FOUND RT AFT LAV STRAP CORRODED AT BS 1016, RBL 27. REPAIRED IAW SRM 51-10-02.

Part: INTERCOSTAL — CORRODED (BS 967-986)

INSPECTION FOUND INTERCOSTALS CORRODED FROM BS 967 TO 986, AT LBL 18 AND RBL 18. THE INTERCOSTALS WERE REPLACED IAW SRM 51-10-02.

Part: ANGLE — CORRODED (R-2 DOOR)

INSPECTION FOUND R-2 DOOR Z-ANGLE CORRODED. A NEW Z-ANGLE WAS INSTALLED IAW SRM 51-10-02 AND 51-40-02.

Part: FRAME — CORRODED (BS 847)

INSPECTION FOUND AFT CARGO COMPARTMENT AFT DOOR FRAME CORRODED ON FORWARD SIDE AT STA 847, STRINGER 24R TO 26R. THE CORRODED AREA WAS REMOVED, A REPAIR WAS FABRICATED AND INSTALLED IAW SRM 51-70-11.

Part: ANGLE — CRACKED (BS 540)

INSPECTION FOUND A 2 INCH CRACK ON ANGLE BRACKET AT FUSELAGE STA 540, STRINGER 23L. A NEW PART WAS INSTALLED IAW SRM 51-70-11.

Part: SKIN — CRACKED (NR 1 LE SLAT)

INSPECTION FOUND .25 INCH CRACKS AROUND RIVET HEADS OF LT WING NR 1 SLAT SKIN NEAR ACTUATOR. REPAIRED IAW ECRA 5700-01159.

Part: CARD — INOPERATIVE (LG LOGIC SHELF)

THE LT MLG RED UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION DEPARTING SLC. THE GEAR WAS RECYCLED, BUT THE LIGHT DID NOT EXTINGUISH UNTIL SEVERAL MINUTES LATER. THE FLIGHT WAS CONTINUED WITHOUT FURTHER PROBLEM. MAINTENANCE COULD NOT DUPLICATE THE PROBLEM. THE M986 LOGIC CARD WAS REPLACED AS A PRECAUTIONARY MEASURE. A-SYSTEM CHECK WAS PERFORMED PER MM 32-09-20, PAGE 411 AND 412 AND OPERATION CHECKED GOOD.

Part: EEL POWER SUPPLY — INOPERATIVE (FS 960)

BFM - INSPECTION FOUND THE L-2 EXTERIOR DOOR LOCATOR EMERGENCY LIGHT INOPERATIVE. THE POWER SUPPLY AT STA 960L WAS REMOVED AND REPLACED AND OPERATION OF THE DOOR LOCATOR EMERGENCY LIGHT CHECKED GOOD. )X)

Part: EEL BATT CHARGER — INOPERATIVE (CABIN)

BFM - INSPECTION FOUND AN AFT SECTION OF EMERGENCY LIGHT TRACK INOPERATIVE. THE AFT BATTERY CHARGER WAS REPLACED AND OPERATION OF THE EMERGENCY TRACK LIGHT WAS RESTORED. (X)