N1611B

Part: LIGHT — DAMAGED (CABIN) · airframe 87,307 hrs · 11,166 cycles

FAA FINDING FOUND 5-6 BROKEN EMERGENCY ESCAPE PATH LIGHT AND RED LENS BROKE AT R1 DOOR. REPLACED LIGHT SHROUD 38G, 25G, 28G AND SECURED SHROUD AT 32G, 26G AND 29G. REPLACED RED LENS AT DOOR R1. SYSTEM OPERATION IS NORMAL.

Part: ELEMENT — FAILED (PITOT PROBE) · airframe 85,320 hrs · 10,942 cycles

SHIP 1611 - DIV - CREW REPORTS F/O PITOT PROBE FAILURE ENROUTE SEA-PEK. DUE ICING CONDITIONS INTO PEK DECISION MADE TO DIV TO HET. BEFORE DESCENT, CREW RECEIVED MULTIPLE FAILURES/MESSAGES RELATING TO A PITOT FAILURE. THE SOURCE OF THE MESSAGES WAS IDENTIFIED AS THE FOS PITOT HEAT BEING INOP. ALL MESSAGES CLEARED WITHIN MOMENTS EXCEPT THE FO PITOT HEAT. AFTER DISCUSSION WITH DISP/MCC, JOINT DECISION WAS MADE TO CONTINUE TO PEK AVOIDING ICING CONDITIONS. WHILE ON DOWNWIND, PEK AIRPORT ENTERED A GROUND STOP DUE TO THUNDERSTORMS. DUE TO LIMITED FUEL AND ESTIMATED REOPENING TIME OF PEK, JOINT DECISION WAS MADE TO DIVERT TO HET. CORRECTIVE ACTION: MAINTENANCE CHECKED PROBE WIRING AND CONFIRMED ELEMENT OPEN/FAILED. PROBE REPLACED AND SYSTEM CHECKS NORMAL. LP 4641248

Part: SKIN — DELAMINATED (LE SLAT) · airframe 84,044 hrs · 10,822 cycles

FOUND OUT SLAT 3 UPPER EXTERNAL SURFACE DELAMINATION AT 1 INCH TO TRAILING EDGE AND 6 INCHES TO O/B EDGE. REPAIRED PER SRM 51-70-10.

Part: SKIN — DENTED (TE FLAP) · airframe 84,044 hrs · 10,822 cycles

FOUND OUT SEVERAL DENTS ON I/B AFT FLAP EXTERNAL UPPER SURFACE. REPAIRED PER SRM 51-70-10.

Part: FRAME — CRACKED (FUSELAGE) · airframe 84,039 hrs · 10,820 cycles

HFEC INSPECTION FOUND 01EA CRACK ON LT BS 903.5 FRAME INNER CHORD TRANSITION RADIUS. REPAIRED.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2 CABIN FLOORBEAM AT STA347 RBL 46.5 FOUND CORROSION C/W ERA 574783-14.

Part: FRAME — CRACKED (FUSELAGE) · airframe 84,039 hrs · 10,820 cycles

HFEC INSPECTION FOUND 01EA CRACK ON RT BS 903.5 FRAME INNER CHORD TRANSITION RADIUS AND REPAIRED.

Part: FRAME — CRACKED (FUSELAGE) · airframe 84,039 hrs · 10,820 cycles

FOUND 01EA CRACK ON LT BS 883.5 FRAME INNER CHORD TRANSITION RADIUS. REPAIRED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2 SEAT TRACK-CABIN SEAT TRACK AT RBL 88.5 FROM STA 753 TO STA 853 FOUND CORROSION AND REPAIRED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2 SEAT TRACK-CABIN SEAT TRACK AT RBL 88.5 FROM STA 1428 TO STA 1439 FOUND CORROSION OUT OF LIMITS AND REPLACED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2 SEAT TRACK-CABIN SEAT TRACK AT RBL88.5 FROM STA853 TO STA1032 FOUND CORROSION. REPAIRED PARTS AND NEW SPLICE INSTALLED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2 SEAT TRACK-CABIN SEAT TRACK AT RBL88.5 FROM STA 1208 TO STA 1428 FOUND CORROSION. SEAT TRACK REPLACED.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2 FORWARD CARGO AT STA478-STA500 AND S-37R-S-36R DOUBLER CORROSION. INSTALLED NEW DOUBLER.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2, SEAT TRACK-CABIN SEAT TRACK AT RBL88.5 FROM STA1098 TO STA1208 FOUND CORROSION. REPAIRED NEW SPLICE INSTALLED.

Part: SKIN — CRACKED (LT WING) · airframe 84,039 hrs · 10,820 cycles

HFEC INSPECTION FOUND 02EA CRACKS ON LT LOWER WING SKIN STRINGER L-6.5 NO.2 FASTENER AND REPAIRED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2, SEAT TRACK-CABIN SEAT TRACK AT LBL88.5 FROM STA1098 TO STA1230 FOUND CORROSION OUT OF LIMITS REPAIRED AREA AND INSTALLED NEW SPLICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 84,039 hrs · 10,820 cycles

CORROSION LEVEL: 2, SEAT TRACK-CABIN SEAT TRACK AT LBL88.5 FROM STA841 TO STA1098 FOUND CORROSION OUT OF LIMITS AND REPAIRED.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 83,791 hrs · 10,796 cycles

FOUND LLCR EMERGENCY BATTERY FOR LIGHTS ARE INOPERATIVE. REPLACED BATTERY PACK. SYSTEM OPERATION IS NORMAL.

Part: FLAP — DAMAGED (LT WING) · airframe 84,044 hrs · 10,822 cycles

LEFT OUTBOARD FLAP HAS DAMAGE NEAR THE CORNER OUTBOARD AFT END. C/W ERA 573336-14.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 81,377 hrs · 10,559 cycles

EMERGENCY LIGHTS ROWS 35-41 WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY. SYSTEM OPERATION IS NORMAL.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 77,408 hrs · 10,144 cycles

ON SERVICE CHECK FOUND COCKPIT EMERGENCY EXIT SIGN BATTERY PACK INOPERATIVE. REPLACED EMERGENCY LIGHT ASSEMBLY AND BATTERY PACK. SYSTEM OPERATION IS NORMAL.

Part: CONNECTOR — UNSECURE (CABIN) · airframe 77,201 hrs · 10,118 cycles

ON SEAT EMERGENCY ESCAPE PATH LIGHTS ARE INOPERATIVE AT 34G. SECURED CONNECTOR AT 34G. SYSTEM OPERATION IS NORMAL.

Part: WIRE — MISINSTALLED (SPOILER) · airframe 76,732 hrs · 10,061 cycles

DURING TEST OF SLIDE DEPLOYMENT, THE INBD GROUND SPOILER NR 6 FAILED TO RETRACT. THE BLOW DOWN ACTUATOR EXTENDED, YET THE SPOILER STAYED UP. FOUND WIRES W1104-023-20 AND W1060-588 20 MISWIRED, REPAIRED. SYSTEM OPERATION IS NORMAL

Part: FAILSAFE — CRACKED (BS 955) · airframe 75,972 hrs · 9,968 cycles

UT INSPECTION OF THE BS 955 FAIL SAFE STRAP. INSPECTION REVEALS A CRACK INDICATION . REPAIRED.

Part: SKIN — CRACKED (LT WING) · airframe 66,847 hrs · 8,874 cycles

WING SKIN LOWER SURFACE CRACKED AT IB END OF LONGERON L9.5. REPAIRED PER ERA 533859-14.

Part: SKIN — DAMAGED (WING) · airframe 66,847 hrs · 8,874 cycles

FASTENER NR 1 EXCEEDS .5775 AFTER REWORK. IAW AMDS 5724-01010-04B. REF NRC 211. REPAIRED PER ERA 533881-14AD. REV ORIG.

Part: FAIRING — DELAMINATED (RT WING TE FLAP) · airframe 57,153 hrs · 7,744 cycles

RT WING INBD MAIN FLAP OTBD L/E FAIRING FOUND DELAMINATED. PERFORMED HOT BOND PREPREG REPAIR IAW SRM 57-53-01, REPAIR 1 AND SRM 51-70-05, PAR 5C, FIG 2.

Part: SKIN — WORN (HORIZONTAL STAB) · airframe 57,153 hrs · 7,744 cycles

LT HORIZONTAL STAB L/E PANEL 332DL HONEYCOMB FOUND WORN. PERFORMED METAL HOT BOND REPAIR IAW SRM 55-10-01, REPAIR 1, FIG 201 AND SRM 51-70-10, REPAIR 4, FIG 202.

Part: BRAKE ASSY — DAMAGED (LT MLG)

LEFT MLG BRAKE LEAKING, ABNORMAL BRAKE PISTON DAMAGE, ONE MISSING BRAKE DISC 50 PARTS OF BRAKE DISC FOUND ON RWY. MX ENGINEER OBSERVED AFTER ARRIVAL OF THE ACFT ON STAND E27 A BROKEN BRAKE CYLINDER AND SOME HYD FLUID LEAKAGE.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 54,779 hrs · 7,470 cycles

AFT LEFT ENTRY DOOR LOWER FWD EMERGENCY LIGHT NOT WORKING. REPLACED CHARGER PER AMM 33-51. LIGHT NOW CHECKED GOOD.

Part: LIGHT — INOPERATIVE (SEAT 1D) · airframe 54,477 hrs · 7,429 cycles

EMERGENCY LIGHTS ABOVE 1D ARE INOPERATIVE.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT) · airframe 53,750 hrs · 7,332 cycles

FOUND ON PDC EMERGENCY PATH LIGHTS ON SEAT 34AB ARE INOPERATIVE. MAINTENANCE SECURED THE CONNECTOR. SYSTEM OPERATION IS NORMAL.

Part: TERMINAL — LOOSE (CABIN) · airframe 52,309 hrs · 7,145 cycles

MAINTENANCE FOUND EMERGENCY PATH LIGHTS AT SEAT 33AB INOP. SECURED TERMINAL AT SIDEWALL.

Part: CONNECTOR — DAMAGED (CABIN) · airframe 50,996 hrs · 6,989 cycles

EMERGENCY LIGHT AT SEAT 21B IS INOPERATIVE. MAINTENANCE REPAIRED THE SEAT POWER CONNECTOR. SYSTEM OPERATION IS NORMAL.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 50,979 hrs · 6,987 cycles

CABIN BS 1395 RBL 16 FLOORBEAM WEB CRACKED AND REPAIRED AS PER ERA 491119-14.

Part: STRAP — CRACKED (FUSELAGE) · airframe 50,979 hrs · 6,987 cycles

FX BS 955 LT REAR SPAR B/H FITTING AREA FAILSAFE STRAP CRACKED AND REPAIRED PER ERA 491118-14AD.

Part: CONNECTOR — DIRTY · airframe 48,162 hrs · 6,614 cycles

ON FINAL APPROACH F/A REPORTED ELECTRIC ODOR IN FORWARD GALLEY. UTILITY BUSES TURNED OF AND GALLEY CIRCUIT BREAKER PULLED. ODOR DISAPPEARED. IN CONSULT WITH MCC OVENS SN DL626 AND DL259 WERE REMOVED AND ELECTRIC CONNECTORS CLEANED. SYS OPS IS NORMAL.

Part: CONNECTOR — SHORTED (CABIN) · airframe 48,139 hrs · 6,612 cycles

DURING DRC MAINTENANCE FORWARD LEFT EMERGENCY PATH LIGHTS OUT. THE CONNECTOR AT SEAT 1A WAS SHORTED OUT AND TRIPPED. THE FUSE AT SLED BY SEAT 2D. MAINTENANCE REPLACED THE CONNECTOR AND BATTERY SLAD. SYSTEM OPERATION IS NORMAL. (2010-D1404) (DL76G103246)

Part: WIRE HARNESS — DISCONNECTED (EMERGENCY LIGHTS) · airframe 47,352 hrs · 6,525 cycles

EMERGENCY PATH LIGHTS AT SEAT 31AB ARE INOPERATIVE. MX RECONNECTED THE HARNESS. SYS OPERATION IS NORMAL.

Part: BATTERY — DISCHARGED (COCKPIT) · airframe 45,618 hrs · 6,344 cycles

COCKPIT EMERGENCY EXIT SIGN DOES NOT ILLUMINATE DURING TEST. MAINTENANCE FOUND LIGHTS VERY DIM WHEN SWITCH IS IN THE ON POSITION. MAINTENANCE REPLACED THE BATTERIES. SYSTEM OPERATION IS NORMAL.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 45,031 hrs · 6,287 cycles

EMERGENCY LIGHT OUTSIDE R-2DOOR INOPERATIVE. RELAMPED, OPS OK. ETOPS CATEGORY 'F': ANY OTHER EVENT DETRIMENTAL TO ETOPS

Part: CONNECTOR — BROKEN (EMERGENCY LIGHT) · airframe 44,668 hrs · 6,249 cycles

DURING DRC FOUND E-PATH LIGHT AT SEAT 35 AB INOP. FOUND CONNECTOR BROKEN. REPAIRED BROKEN CONNECTOR IAW AMM AND PSM. OPS CK GOOD.

Part: IGNITER — FAILED (LT ENGINE) · airframe 43,960 hrs · 6,182 cycles

ENGINE FAILED TO START LT ENG MSG 1 IGNTER. R&R NR 1 IGNTER, LT ENGINE PER AMM CHECKS GOOD. ETOPS CATEGORY 'F': ANY OTHER EVENT DETRIMENTAL TO ETOPS

Part: SHUTOFF VALVE — MALFUNCTIONED (BLEED AIR SYS) · airframe 43,711 hrs · 6,158 cycles

RIGHT BLEED HPSOV MSG ON EICAS. FWD TO MCO PER MEL 36-11-02 RT ENG HPSOV LOCKED CLOSED. RT ENG T/R DEACTIVATED IAW MEL 78-31-01 PLACARD INSTALLED. ETOPS CATEGORY 'B': DIVERSION OR TURNBACK.

Part: PUMP — MALFUNCTIONED (FUEL BOOST) · airframe 42,728 hrs · 6,064 cycles

RIGHT AFT FUEL PUMP EICAS MSG LOW. PRESS LIGHT ON R AFT FUEL BOOST PUMP CB POPPED. CA-FWD T MCO REF MEL 28-22-01. ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPS

Part: BPCU — MALFUNCTIONED (RT ENGINE) · airframe 40,696 hrs · 5,842 cycles

AFTER RIGHT ENGINE START THE RIGHT GEN TRIPPED OFFLINE. NO RESTART ATTEMPTED. DID CK OF BPCU SHOWS RT OPEN PHASE TRIP REMOVED AND REPLACED BPCU PER M/M CKD IDG OIL SERVICE. OK, RAN ENG. ALL NORMAL.

Part: ENGINE — BIRD INGESTION (NR 2) · airframe 35,734 hrs · 5,284 cycles

200-300 FT AGL NR 2 ENGINE INGESTED BIRD/BIRDS. ATB INITIATED. ENGINE WAS NOT SHUT DOWN. REMOVED AND REPLACED NR 2 ENG PER TRANS 1T161.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 33,582 hrs · 5,025 cycles

EMERGENCY LIGHTS SEAT MOUNTED FROM 24AB TO 32AB INOP. SWAPPED BATTERIES, NO HELP. CHECKED OPERATION OF EMERGENCY LIGHTS IN A/C CABIN, ALL EMERGENCY LIGHTS CK GOOD PER FIM, UNABLE TO DUPLICATE.

Part: VANE — FAILED (RT AOA) · airframe 31,625 hrs · 4,785 cycles

ALTITUDE SPLIT CAPTS FL370 F/O 37240 AND STBY 37660, ITEM IN WORK JFK MTC. REPLACED BOTH ADCS PER MM. REPLACED RT AOA VANE PER MM AND TESTED PER ALTERNATE METHOD. TAPED BOTH VANES AT EXACTLY ZE DEGREES. NO DISCERNABLE SPLIT AT 35000FT. ALL CHKS GOOD RT.

Part: ODOR — DETECTED (LAVATORY) · airframe 29,875 hrs · 4,572 cycles

AFTER PUSHBACK, AFT FLT ATTENDANT SMELLED ELECTRICAL TYPE BURNING SMELL IN BOTH AFT LAVS. INSPECTED AFT LAVS AND AFT GALLEY. NOTICED LITTLE ALCOHOL IN AFT GALLEY. NO ELECTRICAL SMELL. REMOVED BOTH AFT LAV TOILET SHROUDS AND LAVS COMPARTMENT. NO DISCREPANCY FOUND. RESEALED BOTH LAVS. INSPECTED APU BATTERY AND CHARGER. BOTH AFT LAV VENT FANS AND WATER COMPRESSOR. INSPECTED OK INSPECTED E/E COMP FOR C/B POP NO C/B POP.

Part: UNKNOWN — CLOGGED (AFT GALLEY) · airframe 29,337 hrs · 4,506 cycles

WATER DRAINING INTO AFT GALLEY FROM 2 VENTS BELOW THE AFT LAV CLEARED CLOG. WATER DRAINS NORMAL ETOPS CATEGORY (B): DIVERSION OR TURNBACK.

Part: SWITCH — BROKEN (HYD PUMP) · airframe 28,960 hrs · 4,456 cycles

CENTER ELECTRIC HYD PUMP SWITCH C1 BROKEN. REPAIRED SWITCH.

Part: FMC — FAILED (RIGHT) · airframe 28,753 hrs · 4,432 cycles

RIGHT FMC AND CDU BOTH FAILED. REPLACED RIGHT MCDU AND RIGHT FMC COMPUTER. CROSSLOADED DATA AND OPS CHECK OK.

Part: LINE — SEIZED (APU) · airframe 27,464 hrs · 4,277 cycles

DUE TO HOC HAD MSU TO REPLACE THE GEARBOX SHUTOFF VALVE AND SHUTTLE VALVE. MTC FOUND LINES TO TO SHUTOFF VALVE SHUTTLE VALVE SEIZED. REPLACED APU PER AMM.

Part: BATTERY — LOOSE (CABIN) · airframe 27,446 hrs · 4,275 cycles

L1 AND R1 DOOR EMERGENCY EXIT SIGNS WILL NOT ILLUMINATE DURING TEST. FOUND LOOSE BATTERY FWD OF L1 FLIGHT ATTENDANT SEAT. REINSTALLED BATTERY, OPS GOOD.

Part: IDG — FAILED (NR 2 ENGINE) · airframe 26,483 hrs · 4,151 cycles

ON TAKEOFF, RT GEN KICKED OFF LINE. ABORTED TAKEOFF BELOW 60KTS. REPLACED RT ENGINE IDG.

Part: ADC — UNKNOWN (COCKPIT) · airframe 26,060 hrs · 4,094 cycles

AT 32K FEET, F/O ALTIMETER DISAGREED WITH CAPT AND VSI FLUX.

Part: SCAVENGE PUMP — FAILED (LT ENGINE) · airframe 25,664 hrs · 4,041 cycles

FL 390 DURING CABIN WALK NOTICED SMELL IN MID CABIN AREA. MID CABIN SMOKE DETECTOR SOUNDED, NO SMOKE NOTICED. NO SMELL OR SMOKE IN COCKPIT. REPLACED LUBE SCAVENGE PUMP IN LEFT ENGINE.

Part: ENGINE — SMOKE (NR 1) · airframe 25,662 hrs · 4,040 cycles

CREW REPORTS SMOKE OIL SMELL HAZE IN CRUISE. DONNED MASK AND MADE AN EMERGENCY LANDING. SMOKE DETECTORS IN CABIN WENT OFF. ENGINE USED 5 PINTS OF OIL. ENGINE CHANGED.

Part: ODOR — DETECTED (AFT GALLEY) · airframe 24,101 hrs · 3,845 cycles

FLT ATTENDANTS REPORTED UNIDENTIFIED ELECTRICAL ODOR IN AFT GALLEY, CAPTS SIDE. NO SMOKE OR HEAT SOURSE NOTED. ODOR SEEMED TO LESSEN WITH LIGHT, OVENS, AND COFFEEMAKERS OFF. ODOR WAS STILL NOTICEABLE TO SOME OF THE FLT ATTENDANTS. RAN AND INSPECTED ALL AFT GALLEY EQUIPMENT FOR AN HOUR COULD NOT DUPLICATE ODOR. ALL COFFEEMAKERS, OVENS, CHILLER, LIGHTS OPS CHECK OK. A/C OK FOR SERVICE.

Part: FILTER — CONTAMINATED (NR 2 ENGINE) · airframe 23,279 hrs · 3,732 cycles

RIGHT ENGINE FUEL FILTER LIGHT ILLUMINATED. REPLACED SAME.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 22,996 hrs · 3,689 cycles

FOUND SEAT 1B E-PATH LIGHT INOP. REPLACED BULB AND LENS OVER AT SEAT 1B E-PATH LIGHT.

Part: BRAKE — BROKEN (RT MLG) · airframe 22,936 hrs · 3,676 cycles

A/C RETURNED TO GATE DUE TO REPORTS OF FLUID LEAKING FROM RT MAIN LANDING GEAR. ON INSPECTION FOUND NUMBER 7 AND NUMBER 8 STATOR/PRESSURE PLATES BREAKING UP ALLOWING PISTON OVER EXTENSION WHICH CAUSED A FLUID LEAK. BRAKE UNIT S/N DL2073, REMOVED FROM POSITION NUMBER 8. BRAKE UNIT S/N DL2072, REMOVED FROM POSITION NUMBER 7.

Part: ADC — MALFUNCTIONED (COCKPIT) · airframe 19,542 hrs · 3,199 cycles

CAPT FLIGHT INSTRUMENTS FAILED AND BOTH EECS WENT TO ALT MODE. SWITCHED CAPT AIR DATA TO ALT AND RECOVERED FLIGHT INSTRUMENTS. STATUS MESSAGE WARNING. REPLACED LEFT AIR DATA COMPUTER, OPS CHECKS OK.

Part: BATTERY — DISCHARGED (CABIN) · airframe 14,493 hrs · 2,431 cycles

DURING L/O FOUND OUTSIDE LT EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED FWD CABIN BATTERY ASSEMBLY. OPS CKS OK. ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPS

Part: CONTROL MODULE — MALFUNCTIONED (T/E FLAP) · airframe 12,968 hrs · 2,187 cycles

TRAILING EDGE FLAP DISAGREE JUST AS FLAPS APPROACHED ONE DEGREE ON FLAP RETRACTION. REPLACED FSEU PER M/M 480771. ADJUSTED FLAP TRANSMITTER 4 AND 5. REMOVED AND REPLACED T/E FLAP PDU CONTROL VALVE MODULE. PERFORMED T/E FLAP PDU TEST AND FLAP/SLAT SHUTOFF VALVE MODULE TEST PER MM, TESTS CHECK OUT GOOD.

Part: ODOR — DETECTED (CABIN) · airframe 11,485 hrs · 1,930 cycles

DURING CRZ FL 330, FLT ATTENDANT REPORTED BURNED RUBBER SMELL IN AREA OF ROWS 33 THROUGH 35. AFTER ABOUT 10 MINS SMELL DISAPPEARED. NO VISIBLE SMOKE NOTICED. REMAINDER OF FLT NORMAL. INSPECTED AREA 33 THROUGH 35 & GALLEYS, CARGO COMPARTMENTS OVERHEAD. FOUND NO DEFECTS.

Part: ADC — MALFUNCTIONED (LEFT) · airframe 7,572 hrs · 1,245 cycles

DURING FLIGHT LOST BOTH FMC/S AND AUTO PILOTS FOR APPROX 5 MINUTES. ALL THEN CAME BACK. REPLACED LEFT ADC IN SFO, SYSTEM CHECKS NORMAL.

Part: CONTROLLER — FAILED (NR 1 ENGINE) · airframe 3,996 hrs · 681 cycles

IR - L ENG BLEED OFF LIGHT CAME ON AFTER T.O. AT 2000FT. L DUCT PRESS <10 PSI. SYSTEM RECOVERED A FEW MIN LATER ONLY TO PRESENT AGAIN AT TOP OF CLIMB. L REV DID NOT OPEN ON LNDG. NO L ANTI-ICE. NO LT ENG BLEED FAULTS ON BITE MODULE. USING PNEUMATIC TEST EQUIPTMENT PER MM - PRC FAILED. REPLACED SAME AND CHKS OK PER MM. ENG RUN OK. LT ENG ANTI-ICE AND T/R OPS OK. ETOPS CATEGORY ''''B'''': DIVERSION OR TURNBACK