N402A

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS)

LGA - EMERGENCY LIGHTS AT AFT CABIN INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT AFT CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS)

LGA - EMERGENCY LIGHTS AT FIRST CLASS CABIN INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT FIRST CLASS CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS)

LGA - EMERGENCY LIGHTS AT FIRST CLASS CABIN INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT FIRST CLASS CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LENS — MISSING (EMERGENCY LIGHT)

TPA - EMERGENCY LIGHT AT SEAT ROW 21E MISSING LENS. REPLACED LENS FOR EMERGENCY LIGHT AT SEAT ROW 21E. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: SENSOR — INOPERATIVE (NLG)

DFW - NOSE GEAR UNSAFE LIGHT ILLUMINATED ON TAKEOFF AFTER GEAR RETRACTION. CYCLED GEAR. RETURNED TO DFW AND LANDED WITHOUT INCIDENT AT 128000 POUNDS. RED NOSE GEAR UNSAFE LIGHT STILL ILLUMINATED. REPLACED D1 32 NOSE GEAR LOCK SENSOR. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — DISCHARGED (CABIN)

LGA - EMERGENCY LIGHTS IN FORWARD CABIN INOPERATIVE. REPLACED BATTERY PACK FOR INOPERATIVE EMERGENCY LIGHTS IN FORWARD CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: PROXIMITY SENSOR — INOPERATIVE (MLG)

IND - RECEIVED THREE RED LIGHTS WITH GEAR HANDLE DOWN ON APPROACH. ACCOMPLISHED ALTERNATE GEAR EXTENSION. FLY BY AND TOWER CONFIRMED THREE GEAR DOWN. ACCOMPLISHED QRH FOR GEAR HANDLE DOWN WITH ONE OR MORE RED LIGHTS. LANDED IND WITHOUT INCIDENT. INSTALLED GEAR PINS ON RUNWAY AND VISUALLY INSPECTED RUB STRIPS ON MAIN LANDING GEAR DOOR. REPLACED PROXIMITY BOX. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: FAN — INOPERATIVE (CABIN)

DFW - INFLIGHT ACRID SMELL ACCOMPANIED BY MODEST AMOUNT OF SMOKE REPORTED BY FLIGHT ATTENDANTS. SECURED RECIRCULATION FAN AND SMOKE AND SMELL DISSIPATED QUICKLY. REPLACED RECIRCULATION FAN. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: ENGINE — STALLED (RIGHT)

BOS INFLIGHT T509/21JUL - AFTER TAKEOFF, RIGHT ENGINE EXPERIENCED MULTIPLE COMPRESSOR STALLS. CREW SHUT DOWN ENGINE AND RETURNED TO BOS AND LANDED WITHOUT INCIDENT. FLIGHT DATA RECORDER REVEALED ENGINE EXHAUST GAS TEMPERATURE EXCEEDED 667C. REPLACED NUMBER 2 ENGINE. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

BOS - EMERGENCY LIGHTS OVER FIRST CLASS CEILING INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS OVER FIRST CLASS CEILING. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT)

DURING OVERNIGHT, MAINTENANCE FORWARD EMERGENCY EXIT LIGHTS COMMON TO EMERGENCY EXIT LIGHT BATTERY PACK B5 23 INOPERATIVE. REPLACED EMERGENCY EXIT LIGHT BATTERY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: WIRE — FAULTY (CABIN)

DURING OVERNIGHT MAINTENANCE EMERGENCY EXIT LIGHT ON SIDEWALL IN AFT STAIRWAY, INOPERATIVE. REPLACED WIRE AT EMERGENCY EXIT LIGHT ON SIDEWALL IN AFT STAIRWAY. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: CONNECTOR — DAMAGED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, BOTH SIDEWALL EMERGENCY EXIT LIGHTS FOR AFT STAIRS IN TAILCONE INOPERATIVE. REPLACED WIRE RUN FROM HANDLE LIGHT CONNECTOR TO BOTH SIDEWALL LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: CONNECTOR — DEFECTIVE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, FORWARD ENTRY EMERGENCY PORTABLE FLASHLIGHT INOPERATIVE. REPINNED FORWARD ENTRY EMERGENCY PORTABLE FLASHLIGHT CONNECTOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: PUMP — DEFECTIVE (NR 2 ENGINE)

DFW-CMH - FLT 1122 - RIGHT ENGINE HYDRAULIC PUMP FAILURE. DURING CLIMB-OUT RETURNED AND LANDED DFW WITHOUT INCIDENT. REPLACED RIGHT ENGINE HYDRAULIC PUMP. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: HYDRAULIC LINE — LOOSE (NR 1 ENGINE)

DFW - FLT 2260 - EN ROUTE DFW-ORD, DURING TAXI OUT, DETECTED SMOKE AND HAZE IN COCKPIT AND CABIN. RETURNED DFW GATE WITHOUT FURTHER INCIDENT. REPLACED WATER SEPARATOR BAGS. TIGHTENED LEFT SIDE HYDRAULIC B-NUT LINE. PERFORMED PACK BURNOUT CHECK PER THE MM. NO SMELL OR SMOKE NOTED. LEAK CHECKS GOOD. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: WIRE — CHAFED (TAILCONE)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT AISLE LIGHT AT ROW 21 INOPERATIVE. REPAIRED EMERGENCY EXIT LIGHT WIRES NEAR JETTISON HANDLE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: INDICATOR — DEFECTIVE (NR 1 ENG OIL)

IAH - FLT 1303 - EN ROUTE DFW/MEX, LEFT ENGINE OIL QUANTITY SHOWED STEADY DECREASE POSSIBLY INDICATING HIGH OIL CONSUMPTION ON NR 1 ENGINE. EMERGENCY WAS DECLARED AND AIRCRAFT LANDED IAH WITHOUT INCIDENT. REPLACED NR 1 ENGINE OIL INDICATOR. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)

Part: SWITCH — DEFECTIVE (APU)

LAX - FLT 1482 - AFTER TAKEOFF LAX, CABIN FILLED WITH SMOKE. FLIGHT AIR INTERRUPTED AND RETURNED LAX AND LANDED OVERWEIGHT WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE APU OIL PRESSURE SWITCH LEAKING. REPLACED APU OIL PRESSURE SWITCH. PERFORMED OVERWEIGHT INSPECTION WITH NO FINDINGS. OPERATED APU WITH NO IL LEAKS OR SMOKE NOTED. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: PSEU — MALFUNCTIONED (E/E/ BAY)

ORD - FLT 0475 - UPON GEAR EXTENSION, ALL THREE GEAR LIGHTS INDICATED UNSAFE. CREW VISUALLY INSPECTED GEARS, ALL WERE DOWN AND LOCKED. LANDED ORD WITHOUT INCIDENT. REPLACED PROXIMITY UNIT. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)

Part: FITTING — CORRODED (BS 160)

TUL - CORROSION IN 3 EACH FORWARD MOUNT FITTINGS FOR FORWARD GALLEY. REMOVED CORROSION FROM TOP SURFACES AND BORED HOLES TO 0.50 INCH MAXIMUM DIAMETER. INSTALLED REPAIR HAT BUSHING/PLUG WITH INTERFERENCE FIT PER ESO 80559 3-11-97. ALODINED AND PRIMED. TST: 33,555 HOURS. CYCLES, 19,141. (X)

Part: TIE DOWN TRACK — CORRODED (BS 1007/1155)

TUL - EXFOLIATION CORROSION AT SEVERAL FASTENER HOLES WITH CORROSION AT ALL HOLES IN LT FORWARD TIE-DOWN TRACK. REMOVED AND INSTALLED NEW TIE-DOWN TRACK. INSTALLED PER SRM 51-00-00. TST: 33,555 HOURS. CYCLES, 19,141. (X)

Part: LIGHT — DEFECTIVE (CABIN)

DFW - DURING OVERNIGHT CHECK, EMERGENCY FLOOR LIGHT STRIP BY FORWARD ENTRY DOOR HAD TWO LIGHTS UNDER EXIT DECAL INOPERATIVE. REPLACED EMERGENCY FLOOR LIGHT STRIP BY FORWARD ENTRY DOOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: CONNECTORS — LOOSE (CABIN)

SFO - DURING OVERNIGHT CHECK, EMERGENCY FLOOR LIGHT IN FIRST CLASS CABIN INOPERATIVE. RESECURED LOOSE EMERGENCY FLOOR LIGHT STRIP CONNECTORS IN FIRST CLASS CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: ANGLE — CORRODED (BS 1155)

TUL - CORROSION STA 1155, LOWER FORWARD CORNER OF CARGO DOOR JAMB ANGLE. REMOVED AND REPLACED JAMB ANGLE. TST, 30,058.4 HOURS. CYCLES, 17,497. (X)

Part: ANGLE — CORRODED (BS 1155)

TUL - CORROSION STA 1155, LOWER FORWARD CORNER OF CARGO DOOR ANGLE CASTING, SAME AREA FASTENER RUSTY. REMOVED AND REPLACED ANGLE. TST, 30,058.4 HOURS. CYCLES, 17,497. (X)