N958U

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

DFW - OVERHEAD EMERGENCY LIGHT AT ROWS 14 TO 17 INOPERATIVE. REPLACED BATTERY PACK FOR OVERHEAD EMERGENCY LIGHTS AT ROW 14. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: WIRE HARNESS — BURNED (APU GENERATOR) · airframe 45,013 hrs · 23,354 cycles

FLIGHT RETURNED FROM TAXI REPORTING AN ELECTRICAL ODOR. FOUND APU GENERATOR FEEDER CABLE WITH A TERMINAL BURNED AT S3-23. THE CABLE WAS TAPED, APU DEACTIVATED, AND AIRCRAFT OPERATED DIRECTLY TO A MAJOR BASE FOR REPLACEMENT OF THE CABLE.

Part: WATER HEATER · airframe 44,602 hrs · 23,111 cycles

FIRST CLASS LAV WATER HEATER CAUSED CIRCUIT BREAKER TO OPEN. REMOVED AND REPLACED WATER HEATER. LAST CHECK C PERFORMED IN STL 06/17/2002 --CLOSED--

Part: SOCKET — SHORTED (CABIN) · airframe 44,181 hrs · 22,805 cycles

ELECTRICAL ODOR WAS COMING FROM THE PANEL BEHIND THE FWD FLIGHT ATTENDANT SEAT. FOUND A SHORTED SOCKET AT TERMINAL STRIP S3-23 THAT HAD SHORTED OUT THE WIRING TO R2-41. THE AIRCRAFT MAINTENANCE FERRIED TO MCI WHERE WIRING CORRECTIONS WERE MADE.

Part: COMPUTER — FAILED (STALL WARNING) · airframe 43,453 hrs · 22,321 cycles

ON TAKEOFF OUT OF STL LT AND RT GEAR UNSAFE LITES AND SLAT DISAGREE LIGHTS ON INTERMITTENTLY WITH A SLAT OVRSP WARNING ON CLIMB OUT THRU 11000 FT. RETURN TO STL. PROX BOX 90348 -TWA-8-336-04 FAILURE. R&R PROX BOX SELF TEST STALL WARNING COMPUTERS CHECKED WOW AND MLG SENSORS CYCLED SLATS NUMEROUS TIMES AND RAN ENGINES. ALL OPS NORMAL. LAST CHECK-C STL 11/27/01. --CLOSED--

Part: BATTERY — DISCHARGED (CABIN) · airframe 41,981 hrs · 21,400 cycles

THE EMERGENCY LIGHTS IN THE TAIL CONE CATWALK WERE DIM AND THE CHUTE LIGHT WAS INOPERATIVE. REPLACED THE BATTERIES IN POWER PACK B5-28 AND B5-27.

Part: PANEL (COCKPIT) · airframe 41,520 hrs · 21,134 cycles

THE MID CARGO COMPARTMENT FIRE DETECTOR LIGHT CAME ON. CREW FIRED BOTH BOTTLES AND MADE AN UNSCHEDULED LANDING AT RIC. THE DETECTION SYSTEM WAS PLACARDED INOPERATIVE PER MEL AND THE AIRCRAFT FERRIED TO STL FOR CORRECTIONS. THE COCKPIT CONTROL PANEL WAS FOUND SHORTED AND REPLACED. CHECK-C 6-22-01 STL. --CLOSED--

Part: BATTERY — DISCHARGED (CABIN) · airframe 39,671 hrs · 20,067 cycles

THE OVERHEAD EMERGENCY LIGHTS WERE INOPERATIVE. REPLACED THE POWER SUPPLY BATTERIES. CHECK-C 9-3-00 MCI.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 39,259 hrs · 19,839 cycles

SHORTLY AFTER TAKEOFF, THE CARGO SMOKE DETECTION SYSTEM ACTIVATED. CREW FIRED ONE BOTTLE AND FLIGHT RETURNED TO STL. THERE WAS NO SMOKE OR FIRE. DEFERRED CORRECTIONS PER MEL. CHECK-C 9-3-00 MCI.

Part: DOUBLER — CRACKED (BS 1474)

DURING CHECK-C MAINT, FOUND DOUBLER CRACKED BETWEEN FORMER AND SKIN AT STA 1474, LBL 10. REPAIRED PER ARA 16172.

Part: SKIN — CRACKED (BS 1474)

DURING CHECK-C MAINT, FOUND THE SKIN CRACKED AT STA 1474, LBL 10. REPAIRED PER ARA 16172.

Part: JAMB — CORRODED (CARGO DOORWAY)

DURING CHECK-C MAINT THE AFT CARGO COMPARTMENT LOWER DOOR JAMB AREA HAD CORROSION AROUND SCREW HOLES. REMOVED CORROSION PER SRM 51-10-3 AND 53-05 FIG 63.

Part: SKIN — CRACKED (LT MLG DOOR)

DURING CHECK-C MAINT THE LEFT MAIN GEAR DOOR HAD A STRESS CRACK IN THE SKIN ABOVE THE BUMPER AND AFT OF THE FORWARD EDGE OF THE DOOR. REPLACED THE CRACKED SKIN WITH SAME TYPE MATERIAL AS REMOVED AND INSTALLED FASTENERS PER SRM 51-30-2.

Part: JAMB — CORRODED (CARGO DOORWAY)

DURING CHECK-C MAINT THE AFT CARGO COMPARTMENT LOWER DOOR THRESHOLD AREA HAD CORROSION AROUND THE RIVETS AND OUTBOARD FLANGE. REMOVED CORROSION PER STANDARD PROCESSES MANUAL 6-80-01 AND TREATED PER SRM 53-05, FIG 63.

Part: BATTERY PACK — DISCHARGED (ROW 16-23)

THE CABIN EGRESS LIGHTS AT ROWS 16 TO 23 STAYED ON AND WOULD NOT RESET. REPLACED THE BATTERY PACK. CHECK-C 9-30-98 STL.

Part: LIGHT — INOP (CABIN FWD)

EGRESS LIGHT STRIPS IN FRONT OF CABIN INOPERATIVE. REPLACED THE TWO FRONT CABIN LIGHT STRIPS. CHECK-C 9-17-98 STL.

Part: WIRE — LOOSE (CABIN)

STL - FLT 171 - DURING LAYOVER MAINTENANCE, RIGHT TAIL COMPARTMENT EMERGENCY EXIT SIGN WAS INOP DUE TO SEPARATED WIRE FROM CONNECTOR. REMOVED AND REPLACED SIGN, MFG PN 5820-4, MANUFACTURED BY LUMINESCENT SYSTEMS, INC. OPERATIONAL CHECK NORMAL. OP-16 - 9-13-96 - MCI. (X)

Part: CHECK VALVE — LEAKING (FORWARD LAVATORY)

STL - DURING CRUISE, BLUE ICE FROM A LEAKING FORWARD LAVATORY FILL CHECK VALVE DAMAGED NR 1 ENGINE, S/N 3250. REMOVED AND REPLACED FORWARD LAVATORY CHECK VALVE, MFG P/N 16007-045, REMOVED NR 1 ENGINE S/N 3250. OPERATIONAL CHECK NORMAL. (M)

Part: TURBINE BLADE — FAILED (LT ENGINE)

STL - DURING CLIMB SHUT DOWN LEFT ENGINE DUE TO COMPRESSOR STALL. FOUND METAL PARTICLES IN TAILPIPE. REPLACED ENGINE AND ENGINE OPERATION CHECKED NORMAL. INVESTIGATION OF ENGINE, S/N 3258, COMPRESSOR STALL REVEALED THE AIRFOIL OF ONE TURBINE BLADE FAILED DUE TO A FATIGUE CRACK CAUSING THE COMPRESSOR STALL, WHICH LEAD TO THE ENGINE SHUT DOWN. THE ENGINE WAS REPAIRED AND RETURNED TO SERVICE.