N70524

Part: BATTERY PACK — DISCHARGED (CABIN)

DFW OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED BATTERY PACK FOR OVERWING EMERGENCY EXIT LIGHT.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 54,811 hrs

MSP EXTERIOR LEFT AND RIGHT HAND OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT EXTERIOR LEFT AND RIGHT HAND OVERWING.

Part: MODULE — INOPERATIVE (CABIN) · airframe 54,811 hrs

MSP - FLOOR OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED MODULE FOR AISLE EMERGENCY LIGHTS.

Part: MODULE — INOPERATIVE (CABIN) · airframe 54,811 hrs

MSP - SEATS 1 TO 21 TRACK LIGHTING INOPERATIVE. REPLACED MODULE FOR AISLE EMERGENCY LIGHTS.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 54,811 hrs

MSP - OVERHEAD EMERGENCY EXIT LIGHTS AT ROW 7 TO 11 INOPERATIVE. REPLACED BATTERY PACK FOR OVERHEAD EMERGENCY EXIT LIGHTS AT ROW 7 TO 11.

Part: LAMP — MISSING (EMERGENCY LIGHTS) · airframe 54,811 hrs

MSP - EMERGENCY LIGHT AT SEAT 13D MISSING LAMP. REPLACED LAMP FOR EMERGENCY LIGHT AT SEAT 13D.

Part: LENS — MISSING (CABIN) · airframe 54,811 hrs

MSP EMERGENCY LIGHT AT SEAT 13D MISSING LENS. REPLACED LENS FOR EMERGENCY LIGHT AT SEAT 13D.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 54,571 hrs

LGA MID CABIN EMERGENCY LIGHTS FROM ROW 20 TO 32 INOPERATIVE. REPLACED BATTERY PACK IN MID CABIN.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 54,571 hrs

LGA - EMERGENCY LIGHT IN FIRST CLASS INOPERATIVE. REPLACED BATTERY PACK IN FIRST CLASS FOR EMERGENCY LIGHT.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 54,571 hrs

LGA - EMERGENCY LIGHTS FROM ROW 3 TO ROW 19 INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS FOR ROW 3 TO 19.

Part: PAN — CORRODED (BS 370-427) · airframe 53,412 hrs · 27,323 cycles

CORROSION FOUND ON FORWARD CARGO DOOR THRESHOLD PAN. AREA OF DISCREPANCY IS 1 INCH BY 57 INCHES WITH A DEPTH OF .030 INCH. REPLACED LOWER SECTION OF PAN IN ACCORDANCE WITH SRM 53-05-00.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 52,027 hrs

LGA - EMERGENCY LIGHT AT OVERWING RIGHT NUMBER TWO DOOR INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHT AT OVERWING RIGHT NUMBER TWO DOOR. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 52,027 hrs

LGA - EMERGENCY LIGHT AT RIGHT OVERWING EXIT INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHT AT RIGHT OVERWING EXIT. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY — DISLODGED (EMERGENCY LIGHTS)

LGA - EMERGENCY LIGHTS AT AFT VENTRAL STAIRS SIDE WALL INOPERATIVE. SECURED BATTERY IN CHARGER FOR EMERGENCY LIGHTS AT AFT VENTRAL STAIRS SIDE WALL. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: SLIDE — FAILED (GALLEY DOOR)

MSY - AFT GALLEY SERVICE DOOR SLIDE DISLODGED BY AIRCRAFT CLEANERS. DID NOT DEPLOY. REPLACED AFT GALLEY SERVICE DOOR SLIDE. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: SLIDE — LOW PRESSURE (GALLEY DOOR)

TPA - FORWARD GALLEY DOOR SLIDE PRESSURE OUT OF RANGE. REPLACED FORWARD GALLEY DOOR SLIDE. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LENS — MISSING (EMERGENCY LIGHT)

TPA - EMERGENCY EXIT LIGHT AFT OF FORWARD GALLEY MISSING LENS. REPLACED EMERGENCY EXIT LIGHT ASSEMBLY AT LOWER AFT OF FORWARD GALLEY. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LIGHT — DAMAGED (EMERGENCY EXIT)

JFK - EMERGENCY EXIT LIGHT AFT OF FORWARD GALLEY DAMAGED. REPLACED EMERGENCY EXIT LIGHT ASSEMBLY AFT OF FORWARD GALLEY. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LENS — BROKEN (CABIN)

DFW - EMERGENCY LIGHTS AT SEATS 19D AND 30D HAVE LENS BROKEN. REPLACED LENS FOR EMERGENCY LIGHTS AT SEATS 19D AND 30D. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

DTW - AFT CEILING EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK FOR AFT CEILING EMERGENCY LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: WIRE — INOPERATIVE (EMERGENCY LIGHT)

DFW - EMERGENCY EXIT LIGHT ON FORWARD GALLEY AISLE INOPERATIVE. REPLACED THE QUICK DISCONNECT ON THE LIGHT ASSEMBLY WIRING. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE)

EN ROUTE MIA-LGA, AT 29,000 FT PACK FLOW GAUGES WENT TO ZERO AND AIRCRAFT LOST ALL PRESSURIZATION. ALL MASK DEPLOYED. AIRCRAFT REMOVED FROM SERVICE AND FERRIED TO DFW. INSPECTED DUCTS IN TAIL COMPARTMENT AND WHEEL WELL. PERFORMED BITE OF CONTROLLERS. UNABLE TO DUPLICATE PROBLEM ON GROUND. REPLACED NR 1 CONTROLLRE AS PRECAUTION. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: CLAMP — LOOSE (A/C BAY)

BOS-ORD - TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED APPROXIMATELY 1 MINUTE AFTER TAKEOFF. LIGHT EXTINGUISHED WITHIN 2 MINUTES OF MOVING SWITCHES TO HP BLEED OFF. AIR INTERRUPTED AND LANDED BOS WITHOUT INCIDENT. TIGHTENED LEFT AIR CONDITIONING PRESSURE 2EG VALUE V BAND CLAMP. PERFORMED LEAK CHECK AT HIGH ENGINE POWER SETTING, NO LEAKS NOTED HIGH TEMPERATURE LIGHT DID NOT ILLUMINATE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: CONTACTOR — DIRTY (TAILCONE)

ORD - DURING OVERNIGHT MAINTENANCE, BOTH TAIL CONE EMERGENCY EXIT LIGHTS INOPERATIVE. CLEANED TAIL CONE EMERGENCY EXIT LIGHT CONTACTS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: DOOR FRAME — CORRODED (FUSELAGE)

TUL - FOUND CORROSION ON AFT CARGO DOOR LOWER BEAM FROM STATION 1160-1193. INSTALLED FULL LENGTH DOUBLER NR 3 AS PER AARD 53-10-00-3. (M)

Part: STIFFENER — CORRODED (FUSELAGE)

TUL - FOUND CORNER STIFFENER CORRODED ON AFT SIDE OF STATION 1155 FRAME AT FORWARD LOWER CORNER OF CARGO DOOR WAY. REMOVED AND REPLACED CORNER STIFFENER ON AFT SIDE OF STATION 1155 FRAME AT FORWARD LOWER CORNER OF AFT CARGO DOOR WAY AS EPR SRM 53-01-00. (M)

Part: FRAME — CHAFED (FUSELAGE)

TUL - FOUND LINE RUBBING ON 1431 CANT FRAME RIGHT SIDE INBOARD L15R. BLENDED OUT DAMAGED AREA, DYE CHECKED, FABRICATED AND INSTALLED DOUBLER PER 53-10-00-15. (M)

Part: TRIPLER — CRACKED (FUSELAGE)

TUL - FOUND RIGHT MLG W/W CUT OUT, AFT OUTBOARD TRIPLER CRACKED. INSTALLED TRIPLER PER SRM 53-01. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

TUL - FOUND CORROSION AROUND FAST HOLE. REMOVED AND REPLACED SEAT TRACK SECTION AT FACTORY BREAKS PER 53-05 FIG 4F SRM. (M)

Part: WEB — CORRODED (FUSELAGE)

TUL - FOUND STATION 522 TO 530 RIGHT SIDE OF CARGO CUSP CORRODED AROUND FORWARD LIGHTNING HOLE OF BAY, BOTTOM SIDE OF CUSP. INSTALLED DOUBLER PER AARD 53-00-02. (M)

Part: DOOR FRAME — DENTED (FUSELAGE)

TUL - FOUND DENT IN FORWARD CARGO DOOR CUTOUT UPPER CORNER. REPAIRED DENTED AREA PER ESO 80559. (M)

Part: WEB — CORRODED (FUSELAGE)

TUL - FOUND BOTTOM OF CUSP CORRODED AROUND LIGHTING HOLE. CUT OUT DAMAGE AND INSTALLED DOUBLER REPAIR PER AARD 53. (M)

Part: SKIN — DENTED (FUSELAGE)

TUL - FOUND GOUGE ON INNER SURFACE OF FUSELAGE SKIN STATION 260, BETWEEN LONGERON 24 AND LONGERON 25 RIGHT. INSTALLED REPAIR PER SRM 53-04 FIG 38 SHEET 4. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

TUL - FOUND CORROSION ON NR 6 SEAT TRACK. REMOVED AND REPLACED CORRODED SECTION OF SEAT TRACK NR 6 FROM STATION 215-265 PER SRM 53-05. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

TUL - FOUND NR 6 SEAT TRACK HAS AREA OF CORROSION TOP SURFACE OF LUGS AND IN CHANNEL STATION 259. REMOVED AND REPLACED CORRODED SECTION OF SEAT TRACK NR 6 FROM STATION 215-265 PER SRM 53-05. (M)

Part: ATTACH ANGLE — CRACKED (FUSELAGE)

TUL - FOUND TWO HILOCK HEADS DISHED, ATTACH ANGLE CRACKED FROM HOLE TO HOLE PLUS .125 INCH FORWARD. INSTALLED VERTICAL STABILIZER TO FUSELAGE ATTACH ANGLE PER AARD 53-10-00-2. REPLACED 2 DISHED HILOCKS AND LEFT SIDE. (M)

Part: WEB — DAMAGED (FUSELAGE)

TUL - FOUND HOLE IN SUBFLOOR UNDER CENTER FLIGHT COMPARTMENT FLOORBOARD, STATION 160 LBL 5 INCHES. CUT OUT DAMAGED AREA AND INSTALLED DOUBLER PER SRM 53-01 FIG 4 SHEET 3. (M)

Part: ATTACH ANGLE — CRACKED (FUSELAGE)

TUL - FOUND 1 HI-LOCK DISHED, ATTACH ANGLE CRACKED FROM HOLE TO HOLE AND AFT PLUS 6 INCHES. REMOVED AND REPLACED CRACKED HI-LOCK. INSTALLED DOUBLER PER AARD 53-10-00-2 ON RIGHT SIDE. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

TUL - FOUND SEAT TRACK NR 3 HAS CORROSION AT STATION 1165 AND 1201. REPLACED NR 3 SEAT TRACK SECTION PER SRM 53-05. (M)

Part: STIFFENER — CORRODED (FUSELAGE)

TUL - FOUND CORNER STIFFENER CORRODED ON FORWARD SIDE OF STATION 1212 FRAME AT LOWER AFT CORNER OF CARGO DOORWAY. REMOVED CORROSION BLENDOUT BEYOND MM LIMITS. REMOVED AND REPLACED FITTING PER SRM 51-01. (M)

Part: LONGERON — CRACKED (FUSELAGE)

TUL - FOUND LONGERON 4 LEFT STATION 160 CRACKED AT BELT FRAME ATTACH HOLES. REMOVED CRACKED LONGERON SECTION AND SPLICE IN NEW SECTION PER SRM 53-02 FIG 18. (M)

Part: WIRE — DAMAGED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHT AT SEAT 22D INOPERATIVE. SPLICED EMERGENCY EXIT LIGHT WIRES AT SIDE WALL. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: UNKNOWN — ODOR (CABIN)

ORD - FLT 1387 - DURING TAXI, ODOR OF OVERHEATED ELECTRICAL CIRCUITS REPORTED. RETURNED TO GATE ORD. ODOR CONTINUED AND MAINTENANCE VERIFIED ODOR. AFTER EXTENSIVE INSPECTION AND CLEANING NO ODORS WERE NOTED. COULD NOT DUPLICATE ODOR. SYSTEM GROUND CHECK NORMAL OPERATION. (M)

Part: CLAMP — LOOSE (NR 2 ENGINE)

DFW - FLT 1233 - AFTER TAKEOFF TAIL COMPARTMENT OVERHEAT LIGHT ILLUMINATED WITH MASTER WARNING. ANTI-ICE WAS OFF. ON THROTTLE BACK, LIGHT EXTINGUISHED, BUT ILLUMINATED AGAIN ON THROTTLE UP. APU WAS OFF AT THE TIME. AIR INTERRUPTED RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED TWO CLAMPS ON RIGHT PRESSURE REGULATOR. INSPECTION OF DUCT AND VALVE FOR CRACKS, CHECKED GOOD. ACCOMPLISHED LEAK AND OPERATIONS CHECK AT ENGINE RUN UP. HAD NO OVERHEAT LIGHT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: TURBINE — SEIZED (LT ACM)

DFW - FLT 817 - DURING TAKEOFF, FLT ATTENDANT REPORTED AN UNUSUAL ODOR WITH SMOKE IN THE CABIN. FLIGHT AIR INTERRUPTED, RETURNED DFW AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE TROUBLESHOT AND FOUND THE LEFT ACM SEIZED. MAINTENANCE REPLACED LEFT ACM. SYSTEM OPERATED NORMAL WITH NO LEAKS NOTED DURNG LEAK CHECK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: ACTUATOR — DEFECTIVE (NLG)

DFW - FLT 2213 - EN ROUTE - ORD-DFW - AFTER TAKEOFF AND RETRACTING GEAR, RED NOSE GEAR LIGHT STAYED ILLUMINATED. ALL OTHER INDICATIONS WERE THAT THE NOSE GEAR WAS RETRACTED. LIGHT STAYED ILLUMINATED UNTIL LEVELING AT 11,000 FEET. ON DESCENT, GOT THREE RED GEAR LIGHTS AFTER RETARDING THE THROTTLES. WHEN THROTTLES ADVANCED ON LEVEL OFF RED NOSE GEAR LIGHT EXTINGUISHED. LANDED DFW WITHOUT INCIDENT. REPLACED NOSE LANDING GEAR RETRACTION EXTENSION ACTUATOR AND PERFORMED ALL REQUIRED CHECKS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: SENSOR — DEFECTIVE (NLG)

DFW - FLT 1213 - DURING CLIMB-OUT WITH GEAR RETRACTED, THERE WAS AN INTERMITTENT RED NOSE GEAR LIGHT ILLUMINATING. THERE WAS NO VIBRATION OR AIR NOISE SO FLIGHT CONTINUED TO DFW AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED UP POSITION PROXIMITY SENSOR AND AS A PRECAUTIONARY. REPLACED NOSE OVER CENTER SENSOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DTW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT FLOOR PATH LIGHTING AFT OF FIRST CLASS GALLEY INOPERATIVE. REPAIRED EMERGENCY EXIT FLOOR PATH LIGHT STRIP. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BOOST PUMP — FAILED (FUEL TANK)

RDU - FLT 470 - AFTER LEVEL OFF, EN ROUTE MIA-YUL, AT 33,000 FT THE CENTER FUEL TANK OPERATION BECAME UNRELIABLE. CENTER TANK WOULD FEED SOMETIMES AND WINGS WOULD FEED AT OTHER TIMES. WHEN WING TANK PUMPS WERE TURNED ON, THE INLET FUEL PRESSURE LIGHTS ILLUMINATED. AIR INTERRUPTED AND LANDED RDU WITHOUT INCIDENT. REPLACED CENTER AFT FUEL BOOST PUMP. PERFORMED ENGINE RUN AND FUEL TRANSFER CHECK USING CENTER PUMPS AND PRESSURE SOURCE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: ENGINE — FAILED (LEFT)

DFW - DURING TAKEOFF, CREW REPORTED STRONG BURNING RUBBER SMELL IN CABIN AND COCKPIT. AIRCRAFT AIR INTERRUPTED AND RETURNED AND LANDED DFW WITHOUT FURTHER INCIDENT. REPLACED NR 1 ENGINE AND ACCOMPLISHED PACK BURN OUT. GROUND RAN ENGINES AT TAKEOFF WITH NO LEAKS OR SMELL NOTED. SYSTEM GROUND CHECKED NORMAL OPERATIONS. (M)

Part: LINE — LOOSE (NR 2 ENGINE)

DEN - FLT 1320 - IMMEDIATELY AFTER TAKEOFF DEN SMOKE AND FUMES ENTERED THE CABIN, AIR INTERRUPTED BACK TO DEN AND LANDED WITHOUT INCIDENT. TIGHTENED NR 2 ENGINE THRUST REVERSER BYPASS VALVE B-NUT. CLEANED OUT RESIDUAL HYDRAULIC FLUID IN APU. CHANGED COALESCER BAGS. ACCOMPLISHED PACK BURNOUT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BEAM — CORRODED (BS 1200)

TUL - SILL BEAM CORRODED FROM STA 1155 - STA 1212 (LIGHT). HEAVY CORROSION AT STA 1200. FABRICATED AND INSTALLED DOUBLER PER AARD 53-10-00-3 AND ESO 80559, 3-27-98. TST: 23,359 HOURS. CYCLES: 12,378. (X)

Part: WIRE — BROKEN (CABIN)

SFO - DURING OVERNIGHT CHECK, FOUND THE CEILING EMERGENCY LIGHTS BETWEEN ROWS 24-28 ARE INOPERATIVE. REPAIRED TERMINAL WIRE AT BATTERY CHARGER. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)