N274AA

Part: PUMP — SHEARED (NR 2 ENGINE) · airframe 72,582 hrs · 38,735 cycles

DFW - AFTER TAKEOFF RIGHT ENGINE DRIVEN HYDRAULIC PUMP FAILED AND THE NUMBER 2 AUTOPILOT FAILED. EMERGENCY DECLARED, RETURNED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND NUMBER 2 ENGINE DRIVEN PUMP SHAFT SHEARED. REPLACED NUMBER 2 ENGINE DRIVEN PUMP. SYSTEM GROUND CHECK NORMAL OPERATION.

Part: BATTERY PACK — DISCHARGED (CABIN)

MCO - LEFT NUMBER ONE DOOR EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK FOR LEFT NUMBER ONE DOOR EMERGENCY LIGHT.

Part: BATTERY PACK — CORRODED (CABIN) · airframe 72,254 hrs

LGA - TAIL COMPARTMENT EMERGENCY LIGHTS INOPERATIVE. CLEANED AND RESEATED BATTERY PACK FOR TAIL COMPARTMENT EMERGENCY LIGHTS.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 71,682 hrs

LGA - EMERGENCY LIGHT AT ROW DEF INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHT AT ROW DEF.

Part: ANGLE — CRACKED (CARGO DOOR)

T-ANGLE CRACKED AT LOWER FORWARD STOP FITTING. REMOVED AND REPLACE NEW ANGLE PER ESO 80174.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 70,496 hrs · 37,600 cycles

EMERGENCY LIGHT BATTERY PACK IN CABIN WEAK. REPLACED EMERGENCY LIGHT BATTERY PACK IN CABIN. SYSTEM GROUND CHECKED NORMAL OPS.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 70,496 hrs · 37,600 cycles

EMERGENCY LIGHT BATTERY PACK AT STATION 225 WEAK. REPLACED BATTERY PACK AT STATION 225. SYSTEM GROUND CHECKED NORMAL OPS.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 69,751 hrs

LGA - EMERGENCY FLASHLIGHT AT FORWARD LOWER CABIN INOPERATIVE. REPLACED BATTERY FOR EMERGENCY FLASHLIGHT AT FORWARD LOWER CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION. (A)

Part: OVEN — DIRTY (GALLEY) · airframe 69,461 hrs

STL INFLIGHT T311/274 - FLIGHT ATTENDANT REPORTED ELECTRICAL SMELL AND SMOKE EVIDENCE. TURNED OFF GALLEY POWER AND CABIN LIGHTS. SMOKE WAS LOCALIZED TO FORWARD GALLEY AND FORWARD SECTION OF FIRST CLASS. SMOKE DISSIPATED DURING APPROACH. RETURNED TO STL AND LANDED WITHOUT INCIDENT. AIRCRAFT OUT OF SERVICE FOR EVALUATION. REMOVED LARGE AMOUNT OF BURNED FOOD FROM UNDER OVEN INTERIOR. REPLACED OVEN ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: SLIDE — DISLODGED (L1 DOOR)

ORF - EMERGENCY SLIDE AT LEFT NUMBER ONE DOOR DISLODGED WHEN DOOR OPENED WITHOUT BEING DISARMED. SLIDE DID NOT INFLATE. DOOR NOT OPENED ENOUGH TO TRIGGER INFLATION OF SLIDE. REPLACED LEFT NUMBER ONE DOOR EMERGENCY SLIDE. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 69,145 hrs

LGA - EMERGENCY LIGHT AT OVERHEAD SEAT ROWS 7 TO 11 INOPERATIVE. REPLACED BATTERY PACK AT ROW 9DEF FOR EMERGENCY LIGHT AT SEAT ROWS 7 TO 11. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: STRAP — BROKEN (FLASHLIGHT) · airframe 69,145 hrs

LGA - EMERGENCY FLASHLIGHT AT AFT SERVICE DOOR HAS BROKEN STRAP. REPLACED STRAP FOR EMERGENCY FLASHLIGHT AT AFT SERVICE DOOR. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BRACKET — CRACKED (FLASHLIGHT) · airframe 69,145 hrs

LGA - EMERGENCY FLASHLIGHT AT AFT RIGHT FORWARD BY LAVATORY HAS CRACKED BRACKET. REPLACED BRACKET FOR EMERGENCY FLASHLIGHT AT AFT RIGHT FORWARD BY LAVATORY. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LENS — MISSING (EMERGENCY LIGHTS)

DFW - EMERGENCY SEAT MOUNTED LIGHT AT SEAT 14D MISSING LENS. REPLACED LENS FOR EMERGENCY LIGHT AT SEAT 14D. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LAMP — MISSING (EMERGENCY LIGHTS) · airframe 68,470 hrs

DFW - EMERGENCY SEAT MOUNTED LIGHT AT SEAT 14D MISSING LAMPS. REPLACED LAMPS FOR EMERGENCY SEAT MOUNTED LIGHT AT SEAT 14D. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BULB — BURNED OUT (EMERGENCY LIGHTS)

SFO - EMERGENCY LIGHT AT SEAT 11D INOPERATIVE. RELAMPED EMERGENCY LIGHT AT SEAT 11D. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BULB — BURNED OUT (EMERGENCY LIGHTS)

SFO - EMERGENCY LIGHT AT SEAT 17D INOPERATIVE. RELAMPED EMERGENCY LIGHT AT SEAT 17D. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: COFFEEMAKER — SMOKE (GALLEY)

ACRID ODOR THROUGH AIR CONDITIONING SYSTEM AND SMOKE REPORTED IN CABIN BY FLIGHT ATTENDANT, PASSENGERS, AND DEADHEADING CREW DURING CLIMB-OUT. CREW TURNED OFF GALLEY POWER AND SMOKE DISSIPATED AT FLIGHT LEVEL 050. FLIGHT CONTINUED TO DFW AND LANDED WITHOUT INCIDENT. FOUND SMOKE COMING FROM NUMBER FOUR COFFEE MAKER. REPLACED NUMBER FOUR COFFEE MAKER AND CHECKED APU FOR OIL INGESTION AND OIL LEAKS. REPLACED COALESCER BAGS. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LENS — MISSING (EMERGENCY LIGHT)

LGA - EMERGENCY ESCAPE PATH LIGHT IN CABIN HAS LENS MISSING. REPLACED LENS FOR EMERGENCY ESCAPE PATH LIGHT IN CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: FAN — INOPERATIVE (AIR CONDITIONING)

SDF INFLIGHT - CREW REPORTED SMOKE AND FUMES FROM AIR CONDITIONING PACKS. LANDED SDF WITHOUT INCIDENT. FOUND RECIRCULATION FAN BREAKERS POPPED. REPLACED RECIRCULATION FAN. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — DISCHARGED (CABIN)

LGA - FORWARD OVERHEAD EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK AT OVERHEAD BIN NUMBER 6 FOR FORWARD OVERHEAD EMERGENCY LIGHTS. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: CHARGER — INOPERATIVE (CABIN)

DTW FORWARD OVERWING EMERGENCY EXIT LIGHT OVER EXIT DOOR INOPERATIVE. REPLACED FORWARD OVERWING EMERGENCY EXIT LIGHT OVER EXIT DOOR BATTERIES AND CHARGER. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — LOOSE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE OBSERVED EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE AT TAILCONE. SECURED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE OBSERVED EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE AT SEAT 9D. REPLACED LIGHT ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: WIRE — DAMAGED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE OBSERVED EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE AT THE OVERWING EXIT. INSTALLED WIRE AT BATTERY PACK B5-105. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE OBSERVED EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE AT SEAT 4E. REPLACED LIGHT ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT)

DURING OVERNIGHT MAINTENANCE, LEFT AND RIGHT FORWARD OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. RESEATED EMERGENCY EXIT LIGHT BATTERY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LONGERON — CORRODED (FUSELAGE)

TUL - FOUND CORROSION ON LONGERON 30 AT STATION 1322. REMOVED AND REPLACED LONGERON 30 FROM STATION 1297 TO STATION 1335 PER SRM 51-30-02. (M)

Part: SILL — CORRODED (FUSELAGE)

TUL - FOUND BARE METAL AND CORROSION ON DOOR SILL BEAM. INSTALLED DOUBLER PER ESO 80559 DATED 1-27-03. (M)

Part: CONTROL VALVE — FAILED (ACM BAY)

EN ROUTE PDX-ORD, DURING CRUISE, CABIN GOT VERY COLD. BOTH PACK PRESSURES OK. CABIN STARTED CLIMBING, INITIATED EMERGENCY DESCENT. CABIN MASKS DEPLOYED AND SPENT. PACK PRESSURE INDICATED ZERO IN DESCENT. BELOW 10,000 FEET PACKS REINSTATED. LANDED ORD WITHOUT INCIDENT. REPLACED LEFT AND RIGHT WATER SEPARATOR TEMPERATURE CONTROL VALVES. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: FLASHLIGHT — INOPERATIVE (CABIN)

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

Part: CLAMP — BROKEN (ACM BAY)

DFW - FLT 1959 - TAIL COMPARTMENT HIGH LIGHT CAME ON APPROXIMATELY 1 MINUTE AFTER TAKEOFF. RETURNED AND LANDED DFW WITHOUT INCIDENT. REPLACED CLAMP ON HEAT EXCHANGER. SYSTEM GROUND CHECK NORMAL OPERATION. (M)

Part: LIGHT — BROKEN (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, AFT FLIGHT ATTENDANT EMERGENCY WALK AROUND LIGHT HAD BROKEN BASE. REPLACED AFT FLIGHT ATTENDANT EMERGENCY WALK AROUND LIGHT. SYSTEM GRUOND CHECKED NORMAL OPERATION. (M)

Part: FRAME — CORRODED (BS 1309)

TUL - FOUND CORROSION ON FRAME STATION 1309, L22L TO L18L. NEW SECTION OF FRAME INSTALLED PER SRM 53-03. (M)

Part: DOUBLER — CRACKED (BS 1307-1313)

TUL - FOUND CRACK IN INTERNAL DOUBLER. INSTALLED INTERNAL DOUBLER FILLER AND SPLICE PER ESO 80559 DATED 3/26/99. (M)

Part: STIFFENER — CRACKED (BS 1309)

TUL - OUTFLOW VALVE STIFFENER CASTING HAD CORROSION AND CRACK. REPLACED OUTFLOW VALVE STIFFENER PER SRM 51-10 AND 51-30. (M)

Part: CUSP — CORRODED (FUSELAGE)

TUL - FOUND CORROSION ON CUSP BELOW G2 AFT INBOARD MONT PAD. CUT OUT DAMAGED AND INSTALLED DOUBLER REPAIR PER AARD 53-00-00-02. (M)

Part: BEAM — CORRODED (BS 1155-1212)

TUL - FOUND CORROSION ALONG HORIZONTAL AND VERTICAL LEGS OF DOOR OPENING BEAM. INSTALLED FULL LENGTH DOUBLER PER AARD 53-10-00-3. (M)

Part: BRACKET — CORRODED (BS 1166)

TUL - FOUND AFT GIRT BAR MOUNT BRACKET HAS CORROSION BEYOND LIMITS ON TOP OF MOUNT, AFT SERVICE DOOR AREA. INSTALLED NEW GIRT BAR FITTING MOUNT BRACKET 51-10-3. (M)

Part: SEAT TRACK — CORRODED (BS 672)

TUL - FOUND CORROSION ON SEAT TRACK NR 6 DEEP PITTING CENTER OF TRACK. REPLACED SECTION OF TRACK STATION 218-798 REFERENCE SRM 51-30-1. (M)

Part: TURBINE BLADE — FAILED (NR 2 ENGINE)

SAN - FLT 1147 - ON APPROACH TO SAN AT 2,000 FEET, CREW HEARD LOUD BANG, NR 2 ENG SHUT DOWN. LANDED WITHOUT INCIDENT. REPLACED NR 2 ENG. SYS GRND CHKED, NORMAL. CONFIRMED 4TH STAGE TURB BLADE FAILED ABOVE ROOT PLATFORM FROM HCF. FRACTURE ORIGIN LOCATED ON CONVEX OF AIRFOIL AT MID-CORD. FATIGUED AREA EXTENDS 2MM ACROSS BLADE (50 PERCENT OF THICKNESS) AND 5.5MM TO EACH SIDE OF ORIGIN. BLADE PREVIOUSLY O/H AND CONVERTED TO WIDE NOTCH CONFIG PER SB 6090. BLADE HAS 5,480 HRS TSO AND AN ISOTOPE INSP ACCOMPLISHED 500 HRS PRIOR TO FAILURE WITH MINOR WEAR REPORTED. 2ND VANES HAD EVIDENCE OF A HOT SPOT AT 3:30 POSTION. NR 3 FUEL NOZZLE BURNT ALONG SUPPORT HEAT SHIELD. ENG PROCESSED FOR RETURN TO SERVICE. (X)

Part: CYLINDER — DEFECTIVE (NLG)

DFW - FLT 1375 - AFTER TAKEOFF LGA WHEN LANDING GEAR RETRACTED, NOSE LANDING GEAR RED LIGHT FLICKERED WHILE GEAR WAS COMING UP AND THEN ILLUMINATED STEADY WITH NO OTHER ABNORMAL INDICATIONS. SELECTED HYDRAULIC PUMPS TO HIGH AND LIGHT EXTINGUISHED. AIRCRAFT PROCEEDED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NOSE LANDING GEAR RETRACTION CYLINDER. ACCOMPLISHED LANDING GEAR RETRACTION CHECK WITH NO DEFECTS FOUND. SYSTEM LEAK AND GROUND CHECKED NORMAL OPERATION. (M)

Part: CARGO TRACK — CORRODED (BS 1212-1250)

TUL - FOUND CARGO TRACK CORRODED ON TOP SIDE. REPLACED TIE DOWN. (M)

Part: EEL CONDUCTOR — DEFECTIVE (CABIN)

DFW - DURING OVERNIGHT CHECK, EMERGENCY FLOOR LIGHTS BY FORWARD GALLEY INOPERATIVE. REPLACED EMERGENCY FLOOR LIGHT FLAT CONDUCTOR WIRE BY FIRST CLASS GALLEY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)