N788UA

Part: FILTER — CLOGGED (ZONE) · airframe 113,990 hrs · 14,934 cycles

STRONG ODOR IN DESCENT BELOW 200 IDLE THRUST CAPT STATED SMELL WAS NOT ELECTRICAL BURNING, OVEN BURNING, OIL OR FUEL FUMES. SMELL RESEMBLED DIRTY SOCKS, ACIDIC FOUL ODOR. CABIN CREW DID OBSERVE SMELL OF ANY SORT, STATING CABIN WAS FINE. ODOR CONFINED TO FLIGHT DECK. SMOKE/ODOR FORMS FILLED OUT CAPT ALSO STATED SMELL LASTED A FEW MINS THEN DISSIPATED. CAPT ALSO STATED SMELL LASTED A FEW MINS THEN DISSIPATED. REF AMM 05-51-58-800-801-C3, PERFORMED CONDITIONAL INSPECTION UP TO STEP 1.C.(2)(H) PACK OFF. MUST START AT STEP 1.C.(2)(I) WITH ENGINE START. UPDATED FORM PHOTOS REMOVED AND REPLACED AIR FILTER REF AMM 12-25-02. OPS CHECK GOOD. NO ODOR SMELLED.

Part: FASTENER — WRONG PART (ZONE 800) · airframe 113,808 hrs · 14,914 cycles

DOOR 2L WILL NOT OPEN, HEAVY GOUGING ON FITTINGS. PERFORMED DOOR 2L OPERATIONAL TEST, FOUND THE HINGE COVER FWD UPPER FASTENERS TOO LONG AND JAMB THE OTBD COVER IAW AMM 52-11-00710 -801REV 5 AND HINGE COVER FWD UPPER FASTENER REPLACED IAW AMM 52-11-75-000-802 AND AMM 52-11-25-400-802 REV05. CARRIED OUT FUNCTIONAL TEST, RESULT NORMAL IAW AMM 52-11-10-720-801 REV 05.

Part: BATTERY — DISCHARGED (ZONE 200) · airframe 113,798 hrs · 14,913 cycles

FOUND THE M33094 BATTERY LOW CAPACITY. R1 DOOR EMERGENCY LIGHT POWER PACK LOW CAPACITY REPLACED AND TESTED OK. REPLACED THE M33094 BATTERY AND TEST OK AS PER AMM 33-51-06-960-802 REV 105.

Part: BATTERY — DISCHARGED (ZONE 200) · airframe 113,798 hrs · 14,913 cycles

FOUND THE M33406 BATTERY LOW CAPACITY. EMERGENCY LIGHT POWER PACK. REPLACED THE M33406 BATTERY AND TEST COMPLETED. REPLACED THE M33406 BATTERY AND BATTERY CHARGER THEN TEST OK IAW AMM 33-51-06-960-802, AMM 33-51-06-9 60-803 REV105.

Part: BATTERY — DISCHARGED (ZONE 200) · airframe 113,798 hrs · 14,913 cycles

EMERGENCY LIGHT POWER PACK (M33099) LOW CAPACITY. REPLACED THE M33099 BATTERY AND TESTED OK IAW AMM 33-51-06-960-802 REV105.

Part: BATTERY — DISCHARGED (ZONE 200) · airframe 113,798 hrs · 14,913 cycles

FOUND THE M33096 BATTERY LOW CAPACITY. EMERGENCY LIGHT POWER PACK (M33096) REPLACED THE M33096 BATTERY AND TEST OK IAW AMM 33-51-06-960-802 REV 105.

Part: BATTERY — FAULTY (MAIN) · airframe 113,705 hrs · 14,904 cycles

MAIN BATTERY EICAS STATUS MAIN BATTERY FAILURE. UPON RETURNING TO GATE MAIN BATTERY REPLACED & INSTALLATION TESTED OK. MAIN BATTERY STATUS MX MSG CLEARED. AMM 24-31-01-000-801 & 24-31-01-400-801.

Part: FILTER — DIRTY (ZONE 100) · airframe 113,695 hrs · 14,903 cycles

MUSTY ODOR ON INITIAL CLMB DISIPATED THEN ON DSCNT AGAIN REPORT BY FA ADDED FORM 46-6020, SMOKE/ODOR QUESTIONAIRE ON INITAL INVESTIGATION FOUND SLIGHT RESIDUE SMELL IN FLIGHT DECK, CABIN WAS OK. WITH REFERENCE TO AMM 05-51-58-800-801-C3 FOUND WHILE INVESTIGATING, WHEN LOWER RECIRC FANS SELECTED, ODOR BECOMES STRONG. VIAUALLY INSPECTED LOWER RECIRC HEPA FILTERS AND FOUND CONTAMINATION VISIBLE AND ODOR PRESENT. REMOVED AND REPLACED X4 LOWER RECIRC FILTERS / HEPA FILTERS AS PER AMM 21-25-08 PB401. PACKS RUN ON HOT AND COLD. ODOR NO LONGER APPARENT IN-FLIGHT DECK OR CABIN.

Part: OVEN — SMOKE (ZONE 900) · airframe 113,643 hrs · 14,896 cycles

OVEN 707 STARTS SMOKING WHEN TURNED ON CONFIRMED FOOD RESIDUE PRESENT BEHIND HEAT SHIELD AND FAN AREA. CREW CONFIRM NO ACRID SMELL BUT SMELL OF BURNT FOOD. NO TIME TO REPLACE OVEN, MEL APPLIED. REMOVED AND REPLACED OVEN 707. OPS CHECK GOOD IAW AMM 25-32-02-400-814-006.

Part: UNKNOWN — ODOR (CABIN) · airframe 113,537 hrs · 14,885 cycles

ELECTRICAL SMELL AT 2L SMELL MIGRATED AROUND FORWARD CABIN. PACKS OPERATED USING APU AND BOTH ENGINES AS BLEED SOURCE, REF AMM 71-00-00-790-807-N01. NO VIBRATION OR ODOR NOTED.

Part: DUCT — OUT OF ALIGNMENT (RT A/C PACK) · airframe 113,547 hrs · 14,886 cycles

SIGNIFICANT VIBRATION ON RIGHT SIDE OF ACRFT IN CABIN. FAULT TRACED TO LOOSE CLAMP ON DUCT CONNECTED TO R/H PACK RAM AIR OUTLET DOOR (SEE PHOTO). DUCT REFITTED AND CLAMP TIGHTENED PER AMM 21-52-21-400-805. LEAK CHECK CARRIED OUT SUCESSFULLY. LEFT AND RIGHT PACK BAYS,UNDERCARRAGE BAYS AND MIX MANIFOLD AREA ADD EMP:U407121,U401301 AFT OF FWD CARGO BAY INSPECTED, NO ABNORMALITIES NOTED. PACKS OPERATED USING APU AND BOTH ENGINES AS BLEED SOURCE, NO VIBRATION OR ODOUR NOTED. AIRFRAME VIBRATION INSPECTION CARRIED OUT AS PER AMM 05-51-38-200-801.

Part: UNKNOWN — ODOR (CABIN) · airframe 113,537 hrs · 14,885 cycles

FOUL ODOR ON AIRCRAFTWORK FIM TASK SMOKE OR FUMES IN THE CABIN, SOURCE UNKNOWN - FAULT ISOLATION.SMOKE ODOR IN THE FLT DECK & CABIN - CONDITIONAL INSPECTION. REFERENCE: TASK 05-51-58-800-801-C3 OTBOUND CREW ON UA 875-24SEP SFO-HND CAME ON BOARD & NOTICED AN ODOR POSSIBLE OIL SMELL THROUGH OUT E CABIN. APU HAD ALREADY BEEN TURNED ON PRIOR TO THEIR ARRIVAL. SMELL WAS ALSO NOTICED IN THE FLT DECK. PURSER ON THIS FLT WAS ALSO THE SAME PURSER ON INBOUND FLT UA 35-23SEP KIX-SFO. HE HAD REPORTED AN OIL SMELL ON TAKE OFF FROM KIX & LANDING AT SFO VIA HIS CREW DEVICE TO THE INBOUND CREW. INBOUND CREW DID NOT MAKE A WRITE UP UPON ARRIVAL AT SFO. ACCOMPLISHED FIM TASK 49-10 TASK 808. INSPECTED APU INLET AND PNEUMATIC DUCTS FOR LEAKS. NO LEAKS NOTED. REMOVED APU IAW AMM 49-11-01-000-801. ACPD APU FIREWALL INSPECTION .NO DEFECTS NOTED. OK TO INSTALL NEW APU. INSTALLED APU IAW 49-11-01-400-807 UP TO STEP M. TORQUE FOR 3 APU MOUNT COMPLETED APU INSTALLATION IAW AMM49-11-01-400-807. OPS & LEAK CHECKS OK.

Part: SLIDE — NO DISCREPANCY (ZONE 800) · airframe 113,228 hrs · 14,855 cycles

REF ETASK CARD 25-5211-9-9001 INSTALLED 2 EACH I3 DOOR ESCAPE SLIDE PACK SAFETY PINS FOR GIRT AND INFLATION CYLINDER. REMOVED AND STOWED 2 EACH I3 DOOR ESCAPE SLIDE PACK SAFETY PINS FROM GIRT AND INFLATION CYLINDER REF ETASK CARD 25-5211-9-9001. PACK GIRT AND INFLATION CYLINDER RMVD AND PROPERLY STOWED IN THE STOWAGE POUCH ON SLIDE VALISE. PINS ON 3L MED SLIDE PACK GIRT AND INFLATION CYLINDER RMVD AND PROPERLY STOWED IN THE STOWAGE POUCH ON SLIDE VALISE. REMOVED AND STOWED 2 EACH I3 DOOR ESCAPE SLIDE PACK SAFETY PINS FROM GIRT AND INFLATION CYLINDER REF ETASK CARD 25-5211-9-9001.

Part: NONE — NONE (NONE) · airframe 110,736 hrs · 14,598 cycles

INSTALLED 2EA PINS IN DOOR 4R SLIDE PER ESCAPE SLIDE RENDRER SAFE CHECKLIST.ALSO OPENED AND COLLARED CIRCUIT BREAKER H18 (EMER LIGHTS) ON COCKPIT P11 PANEL. REMOVED 2 EA SAFTEY PINS IN DOOR 4R SLIDE AND CLOSED-CIRCUIT BREAKER H18 ON P11 PANEL PER ESCAPE SLIDE RENDER SAFE CHECKLIST.

Part: UNKNOWN — ODOR (CABIN) · airframe 109,111 hrs · 14,411 cycles

CREW REPORTING ACRID SMELL HOT PLASTIC SMELL IN FLIGHT DECK AND IN THE CABIN.UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. CONTACT TOMC BEFORE STARTING WORK. PERFORMED INSPECTION TO 1.C.(2)(H). NO DEFECTS FOUND. THEY RAN APU AND NO ODOR. CABIN OPS CHECKS FOUND NO DEFECTS OR ODORS. ADD EMP:V937228, V948179 UPDATED MAA CODE FIX USING VENDOR MAA SCREEN CONTINUE WORKING UPDATED MAA CODE FIX USING VENDOR MAA SCREEN CONTINUE WORKING FOUND "GASPER FAN FAILED" MSG 21-11311 (WHICH WILL BE ADDRESSED W LOG #9431513). ACCOMPLISHED THE SMOKE/ODOR IN FLIGHT DECK AND CABIN AMM 05-51-58-800-801-C3, STEPS 1.A - 1.C, INCLUDING BOTH ENGINES PART POWER TEST AND PACK OPERATION CHECKS; NO DEFECTS NOTED. CONTINUED WITH THE VISUAL INSPECTION OF THE PACK BAYS FOR DISCREPANCIES, INCLUDING OBVIOUS FOD IN THE RAM AIREPORT/ADDRESS ANY FAILURES FOUND. (NOTE: THE FLIGHT DECK SHOULDER & FOOT ELECTRIC HEATER TEST WILL BE ON SEPARATE LOG)

Part: BATTERY — FAILED (ZONE 200) · airframe 108,243 hrs · 14,322 cycles

DR R3 EMER LT BATT M33401 TEST FAIL REFER HX NR WO. 3536653 AND ORIGINAL BY DR R3 EMER LIGHT BATTERY M33401 REPLACED AND TESTED NORMAL IAW A MM 33-51-06 WORK ACCOMPLISHED BY MECH AND INSPECTED BY

Part: BATTERY — FAILED (DOOR 4 RIGHT) · airframe 108,243 hrs · 14,322 cycles

DR R4 M33408 EMER LIGHT BATTERY CAPACITY CHECK FAIL REFER HX NR WO. 3406720 AND ORIGINAL BY DR R4 M33408 EMER LIGHT BATTERY RELACED AND TESTED NORMAL IAW AM M 33-51-06 WORK ACCOMPLISHED BY MECH AND INSPECTED BY

Part: CHARGER — FAILED (DOOR 2 RIGHT) · airframe 108,243 hrs · 14,322 cycles

DR R2 EMER LT CHARGER M33098 TEST FAIL REFER HX NR WO. 3536625 AND ORIGINAL BY DR R2 EMER LIGHT BATTERY CHARGER M33098 REPLACED AND TESTED NORM AL IAW AMM 33-51-06 WORK ACCOMPLISHED BY MECH AND INSPECTED BY

Part: BATTERY — NO TEST (ZONE 200) · airframe 108,243 hrs · 14,322 cycles

DR L2 M33096 EMER LIGHT BATTERY CAPACITY CHECK FAIL REFER HX NR WO. 3406725 AND ORIGINAL BY DR L2 M33096 EMER LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06 WORK ACCOMPLISHED BY MECH AND INSPECTED BY

Part: SKIN — DAMAGED (ZONE 100) · airframe 108,243 hrs · 14,322 cycles

CUSTOMER PICKUP SHEET PLEASE REMOVE AND REPLACE DOUBLER AT STA 2000-2017 SRE 30L-33L. DUE TO NO RECORD OF REPAIR REFER HX NR WO. 3460850 AND ORIGINAL BY V940359.

Part: OIL SYSTEM — LEAKING (NR 1 ENGINE) · airframe 107,090 hrs · 14,192 cycles

#1 ENGINE OIL QTY WENT TO 0 AFTER FLAP CLEANUP FOLLOWED BY DECREASING OIL PRESSURE. ENG WAS SHUTDOWN PER CHECKLIST WITH OIL PRESSURE AT 90PSI AND DECREASING. ENGINE WINDMILL FOR APPROX 45 MINUTES AFTER SECURING IT. FUEL SERVO HEAT EXCHANGER SUPPLY LINE 2EA BOLTS BROKEN. SHOULD READ FUEL HEATER SERVO. REPLACED #1 ENGINE PER MM 71-00-02-400-807-N01. OPS CK NORMAL ROTABLE PARTS CHANGE WAS INDICATED - TT # 1451247 SN OFF 2067 ENGINE, (PW4090 OFF 27-7200-9-0001 2067 ON 27-7200-9-0001 2107

Part: IDG — BLOCKED (RH ENG) · airframe 106,140 hrs · 14,078 cycles

R IDG OIL FILTER BLOCKED ON ELEC MAINT PAGE R ENG IDG FEEDER CABLE INSP C/O WITH REF TO R IDG REPLACEMENT AMM 24-11-01-400-801-001. INSP ACCOMPLISHED REF GMM IDT LIST 09-10-05 OIL SERVICE ACCOMPLISHED AT LHR FOR FLT 0901 ON 09 DEC 05:44:25 ENGINE 1: 00 ENGINE 2: 01 ENGINE 3: ENGINE 4: APU: 00 CHECKED ROTABLE PARTS CHANGE TRANSACTION COMPLETED. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1664606 SN OFF 0185 GENERATOR, IDG OFF 25-2411-9-0002 0185 ON 0000 GENERATOR, IDG OFF 25-2411-9-0002 0185 ON 25-2411-9-0002 0113 FIM TASK 12-22-07-200-802 C/O. FILTER POPPER FOUND EXTENDED. IDG REPLACED IAW AMM 24-11-01/401 CONFIG 1. FAULT CLEARED. PARTS USED: 25-2411-9-0002,QTY :1.

Part: IDG — OVERSERVICED (ENG#1) · airframe 105,590 hrs · 14,012 cycles

ELEC GEN DRIVE L EICAS ADVISORY LEFT IDG FAULT (LOW INTERNAL OIL PRESSURE). FIM TASK REF : 24-11 TASK 803 CMC MSG# 2431551 FLIGHT STATUS: L INTERMITTENCE CODE: M PH: CLIMB NARRATIVE: GENERATOR CONTROL UNIT (L) FOUND IDG OVERSERVICED AND DPI EXTENDED ON LEFT IDG. FOUND IDG OIL FILTER BLOCKED ON MFD. REF FIM 24-11 TASK 803 AND FIM TASK 12-22-07-200-802. LEFT IDG NEEDS TO BE REPLACED. REMOVED LEFT IDG REF AMM 24-11-01-000-801-001 FOUND EVIDENCE OF LEAK AT NO.2 BEARING CARBON SEAL REPLACED IDG REF AMM 24-11-01. ADD EMP:U350852 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1586267 SN OFF 0186 ACP IDT INSP OF ENG 1 REINSTALLED IDG FEEDER CABLES FOR SAFETY ,SECURITY, AND PROPER TORQUE. REF GMM 09-10-05. REPLACED NO.1 IDG OIL DRIVE SEAL REF AMM 72-61-04 BEFORE INSTALLATION OF NO.1 IDG. STILL NEED OPERATIONAL CHECK AND LEAK CHECK. IPC REFERENCE # 24-11-01 GENERATOR, IDG OFF 25-2411-9-0002 8186 ON 0000 GENERATOR, IDG OFF 25-2411-9-0002 8186 ON 25-2411-9-0002 0117 ACCOMPLISHED LEAK CHECK AND OPERATIONAL CHECK NO.1 IDG REF AMM 24-11-00-700-801. LEAK CHECK AND OPERATIONAL CHECK GOOD.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 104,942 hrs · 13,921 cycles

BATTERY PACK AT DR 3L CAPACITY CHECK FAILED REFER HX NR WO.2193562. EMER LT POWER PACK BATT M33405 REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL AS PER AMM 33-51-06.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 104,942 hrs · 13,921 cycles

BATTERY PACK AT DR 3R CAPACITY CHECK FAILED REFER HX NR WO.2193564. EMER LT POWER PACK BATT M33406 REPLACED AND INSTALLATION TEST CA RRIED OUT RESULT NORMAL AS PER AMM 33-51-06.

Part: FUSE — BLOWN (R4 DOOR) · airframe 104,942 hrs · 13,921 cycles

EMER SLIDE LT AT DR 4R FOUND INOP REFER HX NR WO.2193563. . POWER SUPPLY OF EMER SLIDE LT AT DR 4R REPLACED AND OPERATIONAL TEST RESULT NORMAL IAW AMM 33-51-06.

Part: STOP PIN — MISSING (RT NOSE GEAR DR) · airframe 104,141 hrs · 13,827 cycles

RIGHT FIXED NOSE GEAR DOOR FWD STOP PIN MISSING IMAGES ATTACHED PHOTO DOOR GVI OF DOOR MECHANISM PER B777 AMM 32-22-00 WITH NO DAMAGE CARRIED OUT NO LATER THAN 13,820 FLIGHT CYCLES. (CURRENT CYCLES NOTED.NLG AFT DOOR ADJUSTMENT CHECK PER B777 AMM 32-22-04 TO BE 13,817) COMPLIED WITH ECRA # 3222-01087 RIGHT NOSE GEAR FIXED DOOR FORWARD STOP INSTALLED PER B777 AMM 32-22-04. ACCOMPLISHED NLG TOMC APPROVES DIP OF NLG AFT DOOR ADJ CHECK PER ECRA 3222-01087 TOMC-APPROVAL FROM SC1ELBYC COMMENT - TO BE ACCOMPLISHED PER AMM 32-22-04 NO LATER THAN 13,820 FLT CYC''S (CURRENT FLT CYC''S IS 13,817). LOCKED FOR TOMC CONCURRENCE RIGHT FIXED NOSE GEAR DOOR STOP PIN INSTALLED, PIC ADDED TOMC APPROVED : QC REVIEWED RECORDS UPDATE TOMCQC REV PERFORMED UNLOCKING TO SIGN OFF WORK ACCOMPLISHED ADJUSTMENT CHECK & VERIFICATION OF (R.H. AFT.) [ACFT. # 2888]. N.L.G. DOOR STOP PIN ASSY. INSTALLATION PROCEDURE IRW B777-2 AMM TASK # 32-22-04-820-801 & AMM TASK # 07-11-02-580-801. R.H. AFT. N.L.G. DOOR FIT & FAIR DIMENSIONS & VALUES CHECKED GOOD. TOMC APPROVED : QC REVIEWED T/A: 13820 TAFC....DB/U359554

Part: ACTUATOR — NONE (ENG #1) · airframe 103,012 hrs · 13,688 cycles

ENG CONTROL L EICAS STATUS LEFT ENGINE ELECTRONIC ENGINE CONTROL (EEC) IS IN A "NO DIS PATCH" CONFIGURATION. EEC MAY BE OPERATING WITH A LIMITED S ET OF ENGINE CONTROL PARAMETERS AND MAY NOT BE CAPABLE OF CONTROLLING ALL ASPECTS OF ENGINE OPERATION. DUE TO IFSD CAUSED BY FLIGHT CREW PROCEEDURE. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1951099. REMOVED AND REPLACED #1 ENG VSVA ACTR. LEAK CHECK GOOD. ENGINE TEST 3/3A, 6, &15 TEST GOOD. ENGINE SUCCESSFULLY STARTS AND IDLES. REMOVED AND REPLACED ENGINE OIL FILTER ELEMENT AFTER 5-10 MIN IDLE NO CONTAMINATES FOUND.NO LEAKS FOUND. REFERENCE AMM 72-00-00-210-809-N02 REMOVED AND INSPECTED MCD NO DEBRIS FOUND. REPLACED ALL ORING ON 6 MCD AND INSTALLED. VERIFIED SAFETY AND SECURITY OF ALL 6 MCD O RING INSTALLATION. ACHOMPLISHED AMM 72-00-00-210-809-N02 NO DEBRIS FOUND, NO LEAKS NOTED AFTER ENGINE RUN.

Part: NONE — NONE (WING PANELS) · airframe 101,472 hrs · 13,455 cycles

PANEL 511MB, 511NB, 511LB, 511KB, 511FB, 511DB, 611KB, 511AB, 611AB, 611FB, 511GB, 511EB, 611NB, 611MB, 611EB, 611DB, 511PB, 511QB, 611GB, NEEDS ALUMINUM FOILTAPE REPAIR IAW AMM TASK 51-27-01-340-801. IN COMPLIANCE WITH SRM 51-70-14-2R-3 AND RII. CLEAR TO INSTALL REPAIR ACCOMPLISHED INSPECTION OF REPAIR IAW SRM 51-70-14-2R-3 STEP 6 PANEL TAPE ADHESIVE REMOVED IN REFERENCE WITH SRM 51-70-14-2R-3 REPAIR MADE TO PANEL 511MB SRM51-70-14-2R-3. REPAIR IN COMPLIANCE WITH SRM51-70-14-2R-3 AND RII REPAIR MADE TO PANEL 511MB SRM51-70-14-2R-3.

Part: BATTERY — FAILED (LLAR) · airframe 100,326 hrs · 13,292 cycles

LLAR EMER LT BATTERY CAPACITY CHECK FAIL. TRANSFER REF HX NR LP 9131064 AND ORIGINATED BY EMP NO. V898181. LLAR EMER LIGHT BATTERY AND CHARGER REPLACED AMD TEST NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECHANIC V898181 INSPECTED BY V896958. ADD EMP:V896958 IDT INSPECTED BY HX085549.

Part: BATTERY — FAILED (DR 4L, M33407) · airframe 100,326 hrs · 13,292 cycles

DR 4L M33407 EMER LT BATTERY CAPACITY CHECK FAIL TRANSFER REF. HX NON-ROUTINE LP 9131063 AND ORIGINATED BY EMP NO V898181 DR 4L M33407 EMER LIGHT BATT PACK REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECHANIC V898181 INSPECTED BY V896958 ADD EMP:V898181 RII INSP IS OK APPROVED BY HX 085549

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 99,615 hrs · 13,187 cycles

MAIN DECK L1 DOOR EMERGENCY LIGHT POWER PACK M33424 BATTERY WAS FOUND WITH LOW CAPACITY.

Part: OVEN — DIRTY (#409) · airframe 93,619 hrs · 12,510 cycles

OVEN 409 CREATED SMOKE WHEN ON. IRO DETERMINED POSSIBLE GREASE I N OVEN MEET CREW ON ARRIVAL , SHE TOLD ME THAT WAS NO REAL SMOKE BUT A SMELL LIKE TOASTED BREAD BURNED. SMELL IS FROM OVEN FAN IMPREGNATED WITH FOOD GREASE, CLEANED, NO INSPECTED OVEN 409 FROM BEHIND AND INSIDE ,CONFIRMED SOURCE OF HELP, NEEDS OVEN REPLACEMENT, CB PULLED AND COLLARED. REF AMM ADD EMP:U355926 05-51-58-800-801C3. NOC DESK: 777 NAME: MELANIE DATE: 26-SEP-18- TOMC APPROVED. OVEN 409 INOP. OVEN PLACED ON MEL 2520AV ADD EMP:U255926

Part: SKIN — CHAFED (BS 2108-2150) · airframe 92,515 hrs · 12,376 cycles

EXTERNAL SKIN AT BS 2108 TO 2150, STRINGERS 1L TO 3L, WAS FOUND CHAFED. THE SKIN WAS REPAIRED IAW ECRA 5331-02212, REV A, AND SRM 53-70-01, REPAIR 2, REV 76.

Part: SKIN — CHAFED (BS 2108-2150) · airframe 92,515 hrs · 12,376 cycles

EXTERNAL SKIN AT BS 2108 TO 2150, STRINGERS 1R TO 3R, CHAFED. REPAIRED THE SKIN IAW SRM 53-70-01, REPAIR 2, REV 76, AND ECRA 53 31-02212, REV A.

Part: LIGHT — CRACKED (AFT CABIN AREA) · airframe 92,515 hrs · 12,376 cycles

LEFT SIDE AFT LAVATORY FLOOR EMERGENCY LIGHT ASSY WAS CRACKED. REPLACED THE EMERGENCY LIGHT ASSY, OPS TESTED NORMAL IAW AMM 33-51-00-710-801, REV 82, & AMM 33-51-05-960-802, REV 82.

Part: LIGHT — CRACKED (FWD CABIN) · airframe 92,515 hrs · 12,376 cycles

LEFT SIDE, FWD FLOOR EMERGENCY LIGHT ASSY WAS CRACKED. REPLACED THE EMERGENCY LIGHT ASSY. OPS TESTED NORMAL IAW AMM 33-51-00-710-801, REV 82, & AMM 33-51-05-960-802, REV 82.

Part: LIGHT — CRACKED (FWD CABIN AREA) · airframe 92,515 hrs · 12,376 cycles

FWD FLOOR EMEGENCY LIGHT ASSY WAS CRACKED. REPLACED THE LIGHT ASSY, OPS TESTED NORMAL IAW AMM 33-51-00-710-801, AND AMM 33-51-05-960-802, REV 82.

Part: LIGHT — CRACKED (AFT CABIN AREA) · airframe 92,515 hrs · 12,376 cycles

LAVATORY RIGHT SIDE, AFT FLOOR EMERGENCY LIGHT ASSY WAS CRACKED. REPLACED EMERGENCY LIGHT ASSY. OPS TESTED NORMAL IAW AMM 33-51-00-710-801, REV 82, AND AMM 33-51-05-960-802, REV 82.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 92,515 hrs · 12,376 cycles

FOUND THE EMERGENCY LIGHT POWER SUPPLY M33045 BATTERY PACK TO HAVE LOW CAPACITY. REPLACED THE POWER SUPPLY. OPS TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82, & AMM 33-51-06-960-802, S/T 710-002, REV 82.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 92,515 hrs · 12,376 cycles

FOUND THE EMERGENCY POWER SUPPLY M33096 WITH LOW CAPACITY. REPLACED EMERGENCY POWER SUPPLY, OPS TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82, & AMM 33-51-06-960-802 S/T 710-002, REV 82.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 92,515 hrs · 12,376 cycles

ZONE - A - SEAT EMERGENCY LIGHT BATTERY CAPACITY WAS LOW. REPLACED THE POWER SUPPLY IAW AMM 33-51-06-960-802, REV 82, & AMM 33 -51-06-960-802 S/T 710-002, REV 82. OPS TESTED NORMAL.

Part: SWITCH — FAULTY (L3 DOOR) · airframe 91,646 hrs · 12,283 cycles

DOOR 3L EMERGENCY LIGHTS ILLUMINATE WHEN DOOR IS OPENED. FOUND MODE SELECT SWITCH OPEN. REPLACED SWITCH S52121 REF MM52-1 1-28. CKS NORMAL.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 89,766 hrs · 12,075 cycles

R4 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE BULB IAW AMM 33-51-04. OPS CHECKED GOOD.

Part: LENS — BROKEN (EMERGENCY LIGHT) · airframe 89,766 hrs · 12,075 cycles

EXTERIOR EMERGENCY LIGHT LENS AT R4 DOOR LENS WAS BROKEN. REPLACED THE LENS IAW AMM 33-51-04. OPS CHECKED GOOD.

Part: CHILLER — MALFUNCTIONED (GALLEY) · airframe 89,500 hrs · 12,042 cycles

BUISNESS CLASS GALLEY FWD CHILLER C21 NOISY WITH AN ACRID ODOR. TURNED OFF THE CHILLER. REMOVED AND REPLACED THE CHILLER IAW AMM 25-33-01-400-801. OPS CHECKED GOOD.

Part: COFFEEMAKER — FAULTY (GALLEY) · airframe 87,478 hrs · 11,823 cycles

COFFEEMAKER SMOKING & SPARKING M61. REPLACED THE COFFEEMAKER.

Part: LIGHT — DAMAGED (CABIN) · airframe 87,388 hrs · 11,814 cycles

B777-33-3-6019 PER M/D ''B'' ZONE PARTITION L & R 2EA LWR EMER LIGHTS FOUND BROKEN. REPLACED THE CABIN ZONE ''B'' PARTITION LT & RT SIDE LOWER EMERGENCY LT ASSY AND OP TEST CARRIED OUT FOUND NORMAL AS PER AMM 33-51-05-960-802 REV 79.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 87,388 hrs · 11,814 cycles

B777-33-3-6019 M/D M2 GALLEY LT 1EA LWR EMER LT FOUND INOP. REPLACED THE M/D M2 GALLEY LT 1EA LWR EMERGENCY LT ASSY AND OP TEST CARRIED OUT FOUND NORMAL AS PER AMM 33-51-05-960-802 REV 79.

Part: LIGHT — DAMAGED (CABIN) · airframe 87,388 hrs · 11,814 cycles

B777-33-3-6019 PER M/D ''A'' ZONE PARTITION RT 1EA LWR EMER LT FOUND BROKEN. REPLACED THE M/D ZONE ''A'' PARTITION RT 1EA EMERGENCY LT ASSY AND OP TEST CARRIED OUT FOUND NORMAL AS PER AMM 33-51-05-960-802 REV 79.

Part: LIGHT — BROKEN (DOOR) · airframe 87,388 hrs · 11,814 cycles

B777-33-3-6019 PER M/D LLAR DOOR FWD AREA 1EA LWR EMER LT FOUND BROKEN. REPLACED THE M/D LLAR DOOR FWD AREA 1EA EMERGENCY LT ASSY AND OP TEST CARRIED OUT FOUND NORMAL AS PER AMM 33-51-05-960-802 REV79.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 87,388 hrs · 11,814 cycles

B777-33-3-6019 M/D A4 GALLEY TTL 4EA LWR EMER LIGHTS FOUND INOP. REPLACED THE M/D A4 GALLEY AREA TOTAL 4EA LWR EMERGENCY LT ASSY AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-05-960-80 2 REV 79.

Part: FLEX LINE — BROKEN (HYD SYSTEM) · airframe 84,984 hrs · 11,529 cycles

HYD PRESSURE SYS C EICAS CAUTION LOW CENTER HYDRAULIC SYSTEM PRESSURE . SYSTEM PRESSURE LESS THAN 1200 PSI. MM 29-10150. ASM 29-11 TASK 894 C HYD SYS RESERVOIR LOWER SIGHT GLASS INDICATION NORMAL. IAW AMM 29-11-00-200-804 EXTERNAL LEAK CHECK ACCOMPLISHED, NOSE STEERING FLEX HYD HOSE BROKEN. IAW MM 32-51-00, FLEX HOSE REPLACED. IAW AMM 29-11-00 MAIN HYD C SYS A DJUSTEMENT TEST ACP OK. IAW AMM 32-51-00 NOSE LND GEAR STEERI NG FUNCTIONAL AND ADJUSTEMENT TEST ACP OK

Part: PRECOOLER — DAMAGED (RT A/C PACK) · airframe 84,415 hrs · 11,465 cycles

SOUND & VIBRATION OCCURED FOR A FEW SECONDS DURING CLIMB AT 10K FT, NOISE HEARD AT DOORS L1, 2, AND R2. LOW RUMBLING SOUND AND VIBRATION. DISSIPATED THEN HEARD AGAIN IN CRUISE ROW 8-10 UNDER FLOORBOARD. IAW AMM 05-51-38-201 AIRFRAME VIBRATION CONDITIONAL INSPECTION. FOUND DAMAGE TO RT PACK RAM AIR INLET DUCT AND PRECOOLER WITH DAMAGE.

Part: DUCT — DAMAGED (AIR INLET) · airframe 84,407 hrs · 11,464 cycles

SOUND-VIBRATION OCCURED FOR A FEW SECONDS DURING CLIMB AT 10K FT CREW REPORT NOISE HEARD AT DR1L, 2L, AND 2R. LOW RUMBLING SOUND AND VIBRATION. DISSIPATED THEN HEARD AGAIN IN CRUISE ROW 8-10 UNDER FLOORBOARD, NOT AS LOUD THOUGH. IAW AMM 05-51-38-201 AIRFRAME VIBRATION CONDITIONAL INSPECTION. FOUND DAMAGE TO RT PACK RAM AIR INLET DUCT AND PRECOOLER WITH DAMAGE.

Part: WARNING MESSAGE — INTERMITTENT (COCKPIT) · airframe 82,611 hrs · 11,251 cycles

PRIOR TO DEPARTURE, CREW CALL RT ENG VIB MONITOR MSG DISPLAYED. CYCLED BREAKER, NO HELP. ACCOMPLISHED FIM 77-31-826, DETERMINED INTERMITTENT FAULT, NO MSG LATCHED.

Part: UNKNOWN — OVERHEATED (CABIN) · airframe 81,135 hrs · 11,109 cycles

ELECTRIC SMOKE SMELL, HAZY 1ST CLASS CABIN, OCCURRED ON SHORT FINAL, EBB OVERHEATING. AS PRECAUTION, 01H IFE POWER SWITCHED OFF. REST OF 1ST CLASS SEAT OPERATED SATISFACTORY. 1ST CLASS GALLEY ELEC INSERT OPERATED & CHECKED, NO ELEC SMOKE SMELL REOCCURRED.

Part: TRIPLER — WORN (PYLON) · airframe 80,803 hrs · 11,075 cycles

NUMBER 1 & 2 PYLONS, LT SIDES SKINS TITANIUM TRIPLERS, WEAR DAMAGE, DEF 5 8 2012. REPAIRED IAW ECRA 5431-01056. INSPECTION REQUIRED IAW PART 2 OF ECRA AT 8,000 FLIGHT CYCLE INTERVAL WITH THRESHOLD OF 30,000 PLANE TOTAL CYCLES. INSPECT PRIOR TO PTC 30,000. MF8939 CREATED TO MONITOR. LOCATION ON NR 1 PYLON IS ACCESS HOLE FOR PANEL 433CL. LOCATION ON NR 2 PYLON IS ACCESS HOLE FOR PANEL 443CL.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 75,896 hrs · 10,546 cycles

SKIN DAMAGE AT STATION 1905, STRINGER 46R TO 49R. INTERIM REPAIR EXISTING. ACCOMPLISHED REPAIR ECRA 5370-01017.

Part: OVEN — DIRTY (GALLEY) · airframe 78,047 hrs · 10,774 cycles

SMOKE ODOR IN MID GALLEY AREA COMING FROM R31 OVEN. OVEN WAS SHUTDOWN & CB PULLED. CREW STATES THEY SAW SMOKE COMING FROM OVEN. WITH OVEN OFF & CB PULLED, ODOR & SMOKE DISSIPATING NO FURTHER ISSUES NOTICED. POS R31 FOUND OVEN TO HAVE MELTED FOOD ON BOTTOM. REMOVED OVEN, INSPECTED & CLEANED COMPARTMENT OUT. INSTALLED NEW OVEN WITH CLEANED FOOD TRAY ON BOTTOM RACK. OPERATIONS CHECKED NORMAL IAW AMM 25-32-02.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 75,896 hrs · 10,546 cycles

SKIN DAMAGE AT STATION 1905, STRINGER 46R TO 49R. INTERIM REPAIR ACCOMPLISHED. THIS REPAIR IS APPROVED AS TIME LIMITED, PENDING RESULTS OF A DAMAGE TOLERANCE ANALYSIS. REMOVE ACFT FROM SERVICE NO LATER THAN 7JUL2015, UNLESS A NEW 8100-9 IS RECEIVED, FINDING COMPLIANCE TO 14 CFR 25.571 DTA REQUIREMENTS.

Part: WIRE — CHAFED (CABIN) · airframe 75,896 hrs · 10,546 cycles

FOUND SEVEN WIRES CHAFED & SHORTING TO CARBON FIBER PANEL AT APO315, POS 6 D6113J, WIRES W9971-0035, 0036, 0044, 0045, 0058, 0059 & 0060. REPLACED WIRES W9971-0058 -20, -0059-20, -0060-20 IN D9602P IAW DWG A603301-005 PG 47. ROUTED & SECURED WIRES. TERMINATED WIRES -0035 & -0036 AT D263P IAW WDM 33-24-21. SECURED ALL WIRES & INSTALLED ADDITIONAL SUPPORT TO PREVENT AFFECTED BUNDLES FROM CONTACTING STRUCTURE IAW DWG A603385-011 GN 11.

Part: VALVE — FAULTY (AC BAY) · airframe 74,791 hrs · 10,426 cycles

RIGHT PACK MODE EICAS ADVISORY MESSAGE ILLUMINATED AFTER ENG START. REPLACED LOW LIMIT VLV IAW AMM 21-52-30.

Part: PROCESSING UNIT — FAULTY (FUEL SYSTEM) · airframe 73,791 hrs · 10,308 cycles

FUEL QTY INDICATION FUEL TANK QUANTITY ACCURACY IS UNACCEPTABLE. STATUS MESSAGE 2411111 INACTIVE ER INTER MESSAGE 2412250, INACTIVE ER MODE MESSAGE 2820148 & INACTIVE ER INTER. REPLACED FUEL QTY PROCESSING UNIT IAW AMM, OPERATIONS CHECKED GOOD.

Part: ROD END — LACK OF LUBE (RT FLAPERON) · airframe 73,052 hrs · 10,221 cycles

FLUID ON GROUND UNDER RT FLAPERON. INITIALLY ROD END SEAL OF RT OTBD ACTUATOR ROD END SEAL LEAKING IN EXCESS OF 30 DROPS PER MIN. LUBED ROD END & OPERATED FLAPERONS NUMEROUS TIMES, NO FURTHER LEAKAGE.

Part: PROCESSING UNIT — FAULTY (FUEL SYSTEM) · airframe 72,671 hrs · 10,170 cycles

FUEL INDICATION SYSTEM ERRATIC. REPLACED FUEL PROCESSOR UNIT IAW MM. SYSTEM OPERATIONS CHECKED OKAY.

Part: FIRE LOOP — FAILED (LT ENGINE) · airframe 72,404 hrs · 10,139 cycles

FIRE LOOP 2 ENGINE L LT ENGINE FIRE DETECTION SYSTEM LOOP 2 FAILURE.

Part: CONNECTOR — DISCONNECTED (AC SYSTEM) · airframe 72,232 hrs · 10,121 cycles

STS MESSAGE APPEARED EE COOLING DUCT PRESSURE SENSOR 21-14062. RECONNECTED CANNON PLUG AT VSCF DUCT PRESURE & PERFORMED SYSTEM TEST POWER. NO MESSAGE APPEARED.

Part: SENSOR — FAULTY (DUCT PRESSURE) · airframe 72,173 hrs · 10,114 cycles

DUCT PRESSURE DETECTOR VSCF. REPLACED DUCT PRESSURE SENSOR FOR VSCF SUPPLY DUCT PER AMM, OP CHECKED NORMAL.

Part: SEAL — MISSING (LIFE VEST) · airframe 72,099 hrs · 10,104 cycles

SEAT 9A AND 45A LIFE VEST SECURITY SEAL MISSING. REPLACED SECURITY SEAL IAW MM.

Part: AMPLIFIER — MALFUNCTIONED (HIGH POWER) · airframe 71,511 hrs · 10,033 cycles

CHRONIC HISTORY OF SATCOM FAILURES AND AHM SHOWING CMC MESSAGE 23-60061. REPLACEED THE LGA HI-POWER AMPLIFIER M23126 IAW AMM.

Part: AMPLIFIER — MALFUNCTIONED (HIGH GAIN) · airframe 71,485 hrs · 10,031 cycles

FREQUENT LOSS OF SAT-DATA LINK. NOT RECEIVING SOME DISPATCH MESSAGES. REPLACED HIGH POWER AMPLIFIER FOR LOW GAIN ANTENNA IAW MM. OPS CHECKED NORMAL.

Part: CONNECTOR — DIRTY (OVERHEAT LOOP) · airframe 71,415 hrs · 10,021 cycles

BLEED LOOP 2 BODY STATUS MESSAGE. NO STATUS MSG DISPLAYED, MESSAGE NOT ACTIVE. HAD PREVIOUS HIT ON LEG 8 16TH JUNE. CLEANED AND RESECURED LOOP INTERFACE CONNECTORS FOR LOOP 2 ZONES 13, 14 AND 15. TESTED REF AMM 26-18-04-401, NO CMC OR STATUS MESSAGES PRESENT.

Part: SEAL — UNSECURE (RT K FLAP) · airframe 70,767 hrs · 9,951 cycles

RIGHT WING, INBD OF NR 2 ENGINE AND NEXT TO PYLON, SMALL LEADING EDGE FLAP HAS A SEAL HANGING DOWN ON THE INBD SIDE OF THE FLAP. REMOVE THE 5 INCH OF LOOSE SEAL FROM RIGHT KRUEGER FLAP. REPLACED SEAL.

Part: FAN — FAILED (EQUIP COOL) · airframe 70,571 hrs · 9,929 cycles

EQUIPMENT COOLING FAN FAILED, EICAS MESSAGE. REPLACED EQUIPMENT COOLING FAN PER MM21-27-20, OPS NORMAL.

Part: THERMOCOUPLE — FAULTY (RT ENGINE) · airframe 70,190 hrs · 9,889 cycles

DURING EEC SYS TEST FAULT MAINTENANCE MESSAGE 73-51082 OCCURRED MORE THAN ONCE IN LEG 0 THROUGH 5. T3 THERMOCOUPLE PROBE RT ENG, CHANNEL B. REPLACED T3 THERMOCOUPLE.

Part: BOLT — BROKEN (APU BAY) · airframe 70,127 hrs · 9,881 cycles

FOUND AIR SENSE LINE FROM PNEUMATIC CLUSTER UNSECURED FROM PLENUM. FOUND STATIC PRESSURE LINE TO PLENUM RETAINING BOLT HEAD BROKEN OFF DURING INSPECTION OF PNEUMATIC CLUSTER AND SENSE LINES ITEM 33. DRILLED OUT BOLT, THREADS NEED TO BE CLEANED UP OR HELI COIL REPLACED. -REPLACED HELI COIL. SECURED PNEUMATIC SENSE LINE.

Part: IDG — LEAKING (NR 2) · airframe 69,964 hrs · 9,866 cycles

RIGHT IDG FAULT, LOW INTERNAL OIL PRESSURE. FOUND OIL LEAK FROM BOSS FILTER ON OUTSIDE OF IDG. REPLACED RIGHT IDG IAW MM, CHECKED OKAY. ACCOMPLISHED IDG POWER PLANT TEST AND IDG OPERATIONAL TEST ALL OKAY.

Part: VALVE — INOPERATIVE (LT ENGINE) · airframe 69,900 hrs · 9,857 cycles

LEFT ENGINE FAN AIR MODULATING VALVE STATUS MESSAGE. LEFT FAN AIR MODULATING VALVE INOPERATIVE. REPLACED FAN AIR VALVE FOR LEFT ENGINE.

Part: ENGINE — SURGES (LEFT) · airframe 69,863 hrs · 9,854 cycles

LOUD AIR NOISE AND SURGE DURING TAKEOFF AND LANDING. ON ARRIVAL INBOUND CREW REPORT LEFT ENGINE GOT NOISE AND SURGE DURING TAKEOFF AND DESCENT, CHECKED NO PL FAULT, NO EXISTING FAULT, NO FAULT HISTORY, AND NO EXCEED INDICATION. BOTH ENGINE RUN UP, CHECKED BLEED AIR NORMAL, NO ABNORMALITIES FOUND.

Part: CONTROL VALVE — FAILED (CABIN AIR) · airframe 69,664 hrs · 9,835 cycles

RT UPPER FLOW CONTROL STATUS MESSAGE. REPLACED UPPER FLOW CONTROL VALVE, OPS CHECKED NORMAL. MESSAGE CLEARED

Part: BOLT — MISSING (LT WING) · airframe 69,109 hrs · 9,767 cycles

FASTENER MISSING LEADING EDGE LEFT WING ROOT. INSTALLED ONE BOLT FOR PANEL, SECURED.

Part: BOLT — MISSING (RT WING) · airframe 69,109 hrs · 9,767 cycles

FASTENER MISSING LEADING EDGE RIGHT WING ROOT. INSTALLED ONE BOLT FOR PANEL AND SECURED.

Part: PROBE — FAULTY (RT WING) · airframe 68,544 hrs · 9,699 cycles

FUEL QTY INDICATION FUEL TANK QUANTITY ACCURACY IS UNACCEPTABLE. STATUS CREW COMMENTS: RT MAIN TANK FUEL QTY INDICATOR BLANK. MAINT TEXT: HITTING RT TANK PROBES NR 16 M28061 483-0044 MSG 28-2 0121 & NR 18 M28063 483-0046 MSG 28-20125. NEEDS 4 SHIFT SLOT FOR TANK ENTRY. MSG-2412250 ACTIVE ER MODE MSG-2411111 ACTIVE ER HARD MSG-2820150 ACTIVE ER HARD. REPLACED RIGHT WING TANK PROBES NR 16 AND NR 18, OPS CHECK GOOD.

Part: UNKNOWN — LEAKING (LT ENGINE) · airframe 68,557 hrs · 9,700 cycles

LEFT ENGINE HAS A RUNNING LEAK WITH FUEL EXITING THE NR 9 STRUT DRAIN. FOLLOWING LEAK DETECTION TROUBLESHOOTING FOUND LEAK HAD STOPPED FROM NR 9 STRUT DRAIN. DRY MOTOR CARRIED OUT STILL NO LEAK EVIDENT 2 WET MOTOR RUNS CARRIED OUT AGAIN NO LEAK NOTED AFTER FURTHER ELAPSED TIME STILL NO LEAK EVIDENT. ACFT CONSIDERED SERVICEABLE.

Part: BATTERY PACK — FAULTY (CABIN) · airframe 68,544 hrs · 9,699 cycles

ON TAXI OUT F/A REPORT EMERGENCY EXIT PATH LIGHTS ILLUMINATED ON THE SEATS FROM ROW 19 TO DOOR 3R. CRW CYCLED SWITCH ON OVERHEAD AND F/A PANELS, NO HELP. CYCLED C/B'S ON OVERHEAD H9-11 & H16-18 LIGHTS EXTINGUISHED AND NOW DO NOT COME ON WITH FLT DECK SWITCH IN THE ON POSITION. ITEM ROLLED FORWARD. REPLACED 3R BATTERY PACK ASSY (CHARGER&BATT) M33404, OPS CHECK NORMAL.

Part: CONTROL VALVE — FAULTY (LE SLAT) · airframe 68,544 hrs · 9,699 cycles

FLAP-SLAT CONTROL 1 HIGH LIFT CONTROL LANE NR 1 HAS A FAULT. STATUS MSG01- LATCHED DESCENT MODE DEPENDENT; SLATS PRIMARY SHUTOFF SOLENOID CIRCUIT IS OPEN. DB- FSEU 1 MSG-2721011 LATCHD DC MODE. FLAP SLAT CONT 1 MESSAGE. REPLACED PRIMARY SHUTOFF SOLENOID ON SLAT PRIMARY CONTROL VALVE, FLAP-SLAT OPS CHECK NORMAL PER MM.

Part: CONTROL VALVE — FAULTY (APU) · airframe 68,544 hrs · 9,699 cycles

APU BLEED STATUS AT THE GATE. REPLACED APU SURGE CONTROL VALVE PER MM, OPS NORMAL.

Part: SKIN — BENT (R4 DOOR) · airframe 68,197 hrs · 9,661 cycles

DOOR 4R FWD LOWER EDGE BENT IN APPROX .075 IN DEPTH 1.5 IN WIDE APPROX 9 INCHES IN LENGTH LOCATED 10 INCHES BACK FROM FWD LOWER CORNER. PERFORMED EDDY CURRENT INSPECTION TO LOWER SKIN AND FASTENER HOLES THAT WERE REMOVED PER NTM PART 6 51-00-01 AND NTM PART 6 51-00-04. NO DEFECTS NOTED. REF ECRA 521002320, COMPLETED PART 1 UP TO AND INCLUDING STEP 6. REF EC-RA 5210-02320, ACP'D HFEC NO CRACKS FOUND. INSTALLED NEW FASTENERS.

Part: ENGINE — SURGES (LEFT) · airframe 66,629 hrs · 9,489 cycles

BOTH ENGINES SHOWING SILENT SURGES.

Part: IDG — MALFUNCTIONED (RIGHT) · airframe 66,495 hrs · 9,472 cycles

RT GENERATOR WOULD NOT CONNECT AFTER START. REPLACED NR 2 ENGINE IDG AND GCU PER MM. RAN ENGINE, OPS NORMAL.

Part: SKIN — WORN (NACELLE) · airframe 66,128 hrs · 9,428 cycles

DURING C CHECK FOUND OTBD PYLON CUTOUT FOR PNL 433CL, 4 LATCHES HAVE WORN INTO PYLON SKIN. REPAIRED PER EVA UA-EVA 80249. HFEC INSPECTED PER NDT 51-00-01 PT 6, NO CRACKS NOTED.

Part: TRIPLER — DAMAGED (NACELLE) · airframe 66,128 hrs · 9,428 cycles

PYLONS SKINS TITANIUM TRIPLERS HAVE WEAR DAMAGE, REPAIRED IAW ECRA 5431-01056.

Part: STRUCTURE — DAMAGED (BS 1886 S9L) · airframe 66,128 hrs · 9,428 cycles

LIGHTNING STRIKE AT BS 1886. REPAIRED IAW SRM 53-00-01 REPAIR 3.

Part: SKIN — DAMAGED (BS 1886 S9L) · airframe 66,128 hrs · 9,428 cycles

LIGHTNING STRIKE AT STA 1886 S9L REPAIRED IAW SRM 53-00-01 REPAIR 3 .

Part: TRANSMITTER — FAULTY (OIL SYSTEM) · airframe 65,340 hrs · 9,330 cycles

ENG EEC C1 L LEFT ENGINE CONTROL IS IN A TIME LIMITED DISPATCH CONDITION. ENGINE CONTROL SYSTEM IS OPERATING WITH REDUCED REDUNDANCY. STATUS MSG01- NOT ACTIVE CLIMB INTERMITTENT; OIL PRESSURE TRANSMITTER (L ENG, CH B) PRESSURE IS OUT OF RANGE. DB-ELECTRONIC ENGINE CONTROL (L ENG, CH B) MSG02- ACTIVE CLIMB INTERMITTENT; OIL PRESSURE TRANSMITTER (L ENG, CH B) PRESSURE IS OUT OF RANGE. MSG-7950821 INACTV CL INTER MSG-7950821 ACTIVE CL INTER. REPLACED OIL PRESSURE TRANSMITTER.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 65,284 hrs · 9,325 cycles

AISLE STAND FLOOD LIGHT(S) - DO NOT COME ON. REPLACED LAMP AS PER AMM, OKAY.

Part: UNKNOWN — MALFUNCTIONED (APU) · airframe 65,238 hrs · 9,321 cycles

APU NO START AFTER LANDING, SHOWED MAINT MSG 49-1 1290. PER FIM49-52T808 TRIED TO START APU WITH EXTERNAL PNEUMATIC SOURCE. NO HELP. APU ONLY REACHING ABOUT 25% AND 450EGT BEFORE AUTO SHUT DOWN OCCURS. CYCLED APUC C-B S AMIS C-B S & INSPECTED APU CHECK VALVE. NO FINDINGS. FINAL APU START TRY-SAME AS BEFORE- AUTO SHUT DOWN-MAINT MSG 49-10630 AND FAULT CODE 49100400. FOR FURTHER TS DEFERRED PER MEL 4911A AND COMPLIED WITH. PERFORMED TASK 49-40 813. ITEM C(3) ITEM C. OPS CHECK OK. COULD NOT DUPLICATE PROBLEM.

Part: BOLT — SHEARED (NR 2 ENGINE) · airframe 65,154 hrs · 9,310 cycles

REMOVED NR 2 ENG HPSOV PER MM FOR ACCESS TO SHEARED BOLTS. REPLACED HPSOV.

Part: SENSE LINE — FAULTY (NR 2 ENGINE) · airframe 65,154 hrs · 9,310 cycles

REMOVED NR 2 ENG HPSOV CONTROL PRESSURE SENSE LINE FOR ACCESS. REPLACED SENSE LINE.

Part: BOLT — BROKEN (DIFFUSER CASE) · airframe 65,154 hrs · 9,310 cycles

REF WG6601. WHILE REMOVING SUPPORT BRACKET ON AP41 TUBE, 2 EACH BOLT HEADS BROKE OFF ON DIFFUSER CASE. BROKEN BOLTS EXTRACTED BY MACHINIST.

Part: BOLT — SHEARED (NR 2 ENGINE) · airframe 65,154 hrs · 9,310 cycles

NR 2 ENG REF EG6601 HPT HUB BORESCOPE FOR SLIGHT HOC. REMOVED 5 EA BOLTS FROM LOWER AP41 LINE. NEED TO CONT REMOVING 1 EA BOLT AND 4EA NUTS, CLAMP 792 (MIDSPAN, 4EA BOLTS THAT CONNECT AP41 TO TURBINE COOLING VLV. SPRAYED CLAMP BOLTS WITH PENETRANT TO LOOSEN. REMOVED ATTACH HARDWARE BAGGED ON TO ENGINE. REMOVED AP41 LINE FOR ACCESS FOR BORO. NR 2 ENG. REF SMC8 FOR TWO SHEARED BOLTS. REPLACED BRACKET AND INSTALLED ALL LINES AND BRACKETS.

Part: LINE — LEAKING (NR 4 STRAINER) · airframe 64,906 hrs · 9,285 cycles

OIL LEAK RT ENGINE OIL POOLING ON EXHAUST COWLING. TIGHTENED PRESSURE LINE ON NT 4 BEARING STRAINER ASSY. TIGHTENED PRESSURE LINE ON NR 4 BEARING STRAINER ASSY.

Part: UNKNOWN — MALFUNCTIONED (FUEL SYSTEM) · airframe 64,731 hrs · 9,265 cycles

FUEL IMBALANCE EICAS, RTFL. AFTER AN HOUR FLT TIME FUEL IMBAL EICAS DUE TO LEFT TANK AT 68.1 COMPARED TO RIGHT AT 65.1. LEFT CLIMBED TO 68.9 THEN QUICKLY DROPPED TO 66 AND CLIMBED AGAIN TO 68.9. SAMC TEXT: TOT AND CALC WERE 1100 LBS DIFFERENT. TOT LESS THAN CALC UNTIL THE APPARENT VENTING AT 2 HOUR POINT. THEN OFF BY 3700 LBS.

Part: HEAT SHIELD — DAMAGED (NR 2 NACELLE) · airframe 64,486 hrs · 9,234 cycles

HEATSHIELD DAMAGE AT NR 2 ENG. DEACTIVATED LEADING EDGE SLATS, IAW REF AMM27-81-00 PG 201. ACCOMPLISHED REACTIVATION.

Part: SHUTOFF VALVE — LEAKING (HYDRAULIC SYS) · airframe 64,317 hrs · 9,220 cycles

HYDRAULIC FLUID LEAKING FROM CENTER HYDRAULIC SYSTEM TAIL SHUTOFF VALVE. REPLACED CTR HYD SYS TAIL SHUTOFF VLV PER AMM. NEW VLV LEAKING AT INBD UNION TO V VLV BODY CONNECTION. REPLACED SHUTOFF VLV AGAIN AND ALSO INBD UNION PER AMM. NO LEAKS AND TEST NORMAL.

Part: SEAL — DAMAGED (ANTENNA) · airframe 64,196 hrs · 9,210 cycles

WATER LEAKING ABOVE DOOR 3L AT 40 DROPS PER MIN. APPEARS TO BE COMING FROM THE HGA PORT L M23093 CONNECTOR. FOUND AREA OF SEALANT ON THE UPPER EDGE OF ANTENNA MISSING, SCRAPED AREA, RESEALED UPPER EDGE & APPLIED TAPE OVER AREA OF SEALANT. ACP A REPAIR WITHIN 30 HOURS OR BY MAX PTT 64226:41 REF MT23-UA6. -INF- :REF MT23-UA06 PLEASE COMPLY WITH SERVICE TIP ON RETURN FLT 836-09. NEEDS MINIMUM 12 HRS GRD TIME AND HANGER IF INCLEMENT WEATHER. ANTENNA RESEALED CURE TIME 12 HOURS STARTING AT MIDNIGHT ON NOV 9. RPR- :SEALANT IS CURED.

Part: ENGINE — OUT OF TOLERANCE (POSIT 1) · airframe 63,886 hrs · 9,169 cycles

NR 1 ENG HOC. DUE TO CHRONIC HISTORY OF HOC & OIL GULPING REPLACE NR 1 ENGINE.

Part: WINDSHIELD — DELAMINATED (COCKPIT) · airframe 63,622 hrs · 9,128 cycles

CAPT WINDSHIELD HAS 2 INCH BY 4 INCH DELAMINATION. REPLACED CAPTAINS NR 1 WINDOW PER MM. PERFORMED WINDOW ANTI-ICE TEST PER MM. OK FOR SERVICE.

Part: GEARBOX — LEAKING (NR 1 ENGINE) · airframe 63,462 hrs · 9,106 cycles

NR 1 ENG ECM MONITORING SHOWING INCREASED OIL CONSUMPTION. REFER TO FIM 71-05 TASK 830 AND PERFORM ENGINE CHECK NR 7-OIL LEAKS PER FIM 71-08 TASK 819 PAYING PARTICULAR ATTENTION TO RECENT DISTURBED COMPONENTS: OIL TANK & LINES (REMOVED FOR AIR SHIP), ANGLE GRBX (REPLACED AT LAST SHOP VISIT). ALSO CHECK OIL FILTER HOUSING & AIR OIL COOLER WHICH HAVE BEEN FOUND LEAKING ON OTHER PW4077-90 ENGINES. ACP ALL OF TASK 819 IN THE FIM AND COMPLETED UP TO PARA B (4) ON TASK 830 OF FIM PER SAMC ENG CONTROLLER NEXT STEP TO ACP PARA B (6) OF TASK 830. DRAINED GEARBOX, APPROX 1. 5 QTS, ACPD HIGH PWR RUN WITH DRAIN TUBES BAGGED. NO SIGNS OF LEAKAGE NOTED.

Part: CIRCUIT BREAKER — FAULTY (ENGINE VIBRATION) · airframe 63,407 hrs · 9,100 cycles

NR 2 ENG VIB IND BLANK. MAINT MSG IS 77-08862. PLZ WORK WITH LM1628 CB P210 E6 RESET AND IDLE OPS CK. IF TEST OK, DO NOT WAIT FOR CH1982, BUT GO AHEAD AND MAKE R ENG VIB SYS OPERATIONAL IMMEDIATELY AND CLEAR THIS DF791. RVWD W OPBLM-EMC DEEDS, UNITS IN IAD & ORT ARE -401. RESET CB AND PERFORMED ENG RUN AS PER JRH. ALL OK.

Part: BRAKE — FAULTY (MLG) · airframe 63,407 hrs · 9,100 cycles

REPLACE NR 1 MLG BRAKE ASSY DUE TO HIGH ENERGY STOP. REPLACED NR 1 MLG BRAKE.

Part: BRAKE — FAULTY (MLG) · airframe 63,407 hrs · 9,100 cycles

REPLACE NR 6 MLG BRAKE ASSY DUE TO HIGH ENERGY STOP. REPLACED NR 6 MLG BRAKE.

Part: BRAKE — FAULTY (MLG) · airframe 63,407 hrs · 9,100 cycles

HIGH ENERGY STOP. REPLACED NR 9 MLG BRAKE ASSY DUE TO HIGH ENERGY STOP. REPLACED NR 9 MLG BRAKE PER MM.

Part: BRAKE — FAULTY (MLG) · airframe 63,407 hrs · 9,100 cycles

REPLACED NR 10 MLG BRAKE ASSY DUE TO HIGH ENERGY STOP. REPLACE NR 10 MLG BRAKE ASSY DUE TO HIGH ENERGY STOP IAW MM 5-51-14-201.

Part: BRAKE — FAULTY (MLG) · airframe 63,407 hrs · 9,100 cycles

REPLACE NR 5 MLG BRAKE ASSY DUE TO HIGH ENERGY STOP. REPLACED NR 5 BRAKE ASSY IAW MM.

Part: BRAKE — FAULTY (MLG) · airframe 63,407 hrs · 9,100 cycles

REPLACE NR 2 MLG BRAKE ASSY DUE TO HIGH ENERGY STOP. REPLACED NR 2 BRAKE ASSY IAW MM.

Part: ENGINE — FIRE (NR 1) · airframe 63,407 hrs · 9,100 cycles

NR 1 ENG SHUTDOWN, RTFL. HIGH EGT ON NR 1 ENG. F/D REPORTED FIRE ON RT GEAR TRUCK ASSY & LT TRUCK OVERHEATED. BRAKE FIRE INSP NEEDED. MOVING A/C TO REMOTE WILL START WORK. REPLACED NR 1 ENGINE.

Part: FILTER ELEMENT — FAULTY (RT ENGINE) · airframe 63,372 hrs · 9,096 cycles

ENG OIL FILTER R RIGHT ENGINE PRIMARY OIL FILTER APPROACHES BYPASS (LARGE PRESSURE DIFFERENTIAL ACROSS NORMAL FILTER) WITH ENGINE RUNNING. STATUS CREW COMMENTS: RIGHT ENGINE OIL FILTER ADVISORY MSG-7962312 INACTV TA MODE. FIM 71-05 TASK 835, GOT MAT MSG 79-62312 'ENG OIL FILTER'. CHIP DETECTORS INSPECTED PER AMM, OKAY. REPLACED RT ENG MAIN OIL FILTER ELEMENT AS PER AMM 79-21-05. RAN ENG IN IDLE, FINAL CHECK GOOD.

Part: LIGHT — INOPERATIVE (SEAT 1H) · airframe 62,015 hrs · 8,940 cycles

EMERGENCY FLOOR PROXIMITY LIGHT AT SEAT 1H IS INOP. FWD LIGHT. RELAMPED, NO HELP. TRIED NEW LIGHT ASSY, NO HELP.

Part: CONNECTOR — UNSECURE (EMERGENCY LIGHT) · airframe 62,015 hrs · 8,940 cycles

EMERGENCY FLOOR PROXIMITY LIGHT AT SEAT 20D IS INOPERATIVE. SECURED CONNECTOR. OPS CHECKED GOOD.

Part: DATA BOX — INOPERATIVE (SATCOM) · airframe 61,525 hrs · 8,888 cycles

SATCOM SYSTEM SATCOM SYSTEM FAILS OR NO BUSS ACTIVITY. STATUS MESSAGE 01- ACTIVE CRUISE HARD; SATELLITE DATA UNIT (LEFT) HAS NO OUTPUT ON ANY BUSS. MSG-2368801 ACTIVE ER HARD. RESET CB'S TO TEST SATCOM UNIT. NO SATCOM LEGEND INDICATED ON FMC. REPLACED SDU.

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 61,478 hrs · 8,882 cycles

OVERHEAD EMERGENCY EXIT LIGHT AT DOOR 2R IS INOP. REPLACED ALL 16 LAMPS, NO HELP. REPLACED EMERGENCY POWER SUPPLY M33097. OPS CHECKS GOOD.

Part: PRINTER — ODOR (CABIN) · airframe 61,352 hrs · 8,866 cycles

CABIN PRINTER AT DOOR NR 2 BURNING SMELL. CONFIRMED BURNING SMELL COMING OUT FROM INSIDE OFF THE PRINTER. REMOVED AND REPLACED PAC PRINTER RD-FA1161-01 SN ON 08G0002 SN OFF 10G0036. CHECKED WIRE HARNESS BEHIND PRINTER, NO DEFECTS NOTED. NEW PRINTER OPS CHECKS GOOD.

Part: PUMP — FAULTY (FUEL SYSTEM) · airframe 61,091 hrs · 8,834 cycles

FUEL BURNED OUT OF LEFT TANK W CTR PUMPS ON. 3800 LB IMBAL DEVELOPED. SAMC TEXT: FUEL BURN OUT OF LT MAIN TANK W CTR PUMPS ON. 3800 IMBAL. CREW BALANCED IT THEN RESTORED TO NORMAL OPS. FUEL KEPT PUMPING FROM LT TANK W CTR PUMPS ON UNTIL LT MAIN PUMPS SELECTED 2 OFF. REPLACED LT CTR OVERRIDE JET FUEL PUMP. TEST FLT FOR FUEL TXFR-FROM 40.1 CTR FUEL TO EMPTY CHECKS GOOD.

Part: PUMP — FAULTY (FUEL SYSTEM) · airframe 61,053 hrs · 8,830 cycles

A 4000 LB LATERAL FUEL IMBALANCE. SAMC TEXT: IAD MM ON ARRIVAL AND BEFORE REFUELING ACCOMPLISH A DRIP OF THE MAIN TANKS TO CONFIRM QUANTITY READINGS. TESTED PER MM. TEST PASSED. LEFT CENTER PUMP PRESSURE LIGHT ILLUMINATED AT 2300 LBS. REPLACED LEFT CENTER PUMP PER MM. ALSO REPLACED FQPU PER MM. ALL CHECKS GOOD ON GND. CONCURRENCE WITH OPBLM. REPLACED LT MAIN TANK INBD AND OB REFUEL VALVE CONTROL UNITS. OPS CHECK AND LEAK CHECK GOOD.

Part: WIRE — DISCONNECTED (EMERGENCY LIGHT) · airframe 60,987 hrs · 8,823 cycles

ALL EMERGENCY LIGHTS ZONE 2 AFT INOPERATIVE. FOUND WIRING OUT OF DISCONNECT AT SEAT 9H AND 10C SEAT LIGHT DISCONNECTED AND 10C FOOT GRD WIRE PULLED OUT OF CONNECTOR. REPAIRED WIRING, SYSTEM CHECKED OK.

Part: BULB — DEFECTIVE (CREW REST) · airframe 60,858 hrs · 8,799 cycles

SMOKE FROM LWR CREW REST READING LIGHT ASSY. NR 5 BUNK HAD DEFECTIVE BULB THAT APPEARS TO HAVE CAUSED PROBLEM. ALL LWR REST READ LIGHT BULBS REMOVED. ACCOMPLISHED CHECK PER EVA 80640. BULBS WERE ALREADY REMOVED, UNABLE TO ROUTE REMOVED BULBS TO SFOEG FITZPATRICK. CREATED CF AS CALLED OUT IN EVA.

Part: PROCESSOR — MALFUNCTIONED (FUEL QTY) · airframe 60,858 hrs · 8,799 cycles

FUEL IMBALANCE LT AND RT MAIN TANK QUANTITIES DIFFER BY A PRE-DETERMINED AMOUNT. 3700 LB IMBALANCE. BALANCED FUEL BY CHECKLIST. ALL SYS NORMAL. CREW REPORTED THE IMBALANCE OCCURRED AFTER THE FUEL WAS USED FROM THE CENTER TANK. THE RT WING WAS LOWER THAN LEFT BY 3700 LBS. CREW ACCOMPLISHED BALANCE PROCEDURE AND REMAINED BALANCED SINCE. REPLACED FQPU PER AMM, OPS CHECKED OKAY.

Part: CONNECTOR — BROKEN (SMOKE DETECTION) · airframe 59,616 hrs · 8,658 cycles

UPPER EICAS MESSAGE 'SMOKE CREW REST F-D' CAUTION MESSAGE DISPLAYED. NEW OEU, NO HELP, NEW SMOKE DET, NO HELP. DISCONNECTED D11037P, NO HELP. DISCONNECTED K26013 AND K26012, NO HELP. NO EXISTING FAULT ON MAT. PIN 10 OF SMOKE DETECTOR SHOWS 28 VDC WHICH INDICATED ALL WIRING TO SIG COND CARD ARE GOOD. SIG COND CARD 566-9027 OSTF NR T1516, ELEK UNIT 566-9021 OSTF NR W1591 IF NEEDED. SIG COND CARD AND P110 PNL CHASSIS IN SFOOT OFFICE IF NEEDED. REPLACED BROKEN CONNECTOR DM24402D AND SIGNAL CONDITIONING CARD. P110 PANEL CLOSED AND SECURED. CHECKS GOOD.

Part: BATTERY — FAULTY (FLT CONTROL) · airframe 59,611 hrs · 8,657 cycles

STATUS MSG FLIGHT CONTROL SYSTEM. REPLACED RIGHT FLIGHT CONTROL BATTERY. MESSAGE WENT AWAY, NOT ACTIVE ON MAT.

Part: LIGHT — MISSING (SEAT 3F) · airframe 58,897 hrs · 8,578 cycles

EMERGENCY LIGHT MISSING AT SEAT 3F. REPLACED AFT EMERGENCY SEAT LIGHT 3F. CHECKS OK.

Part: FEEDER CABLE — BROKEN (APU GENERATOR) · airframe 58,837 hrs · 8,568 cycles

APU GENERATOR INOPERATIVE. REPLACED APU GCU, NO HELP. ACTIVE MESSAGE ELECTRICAL GENERATOR OFF APU. MAINT MESSAGE 24-31713. FOUND TERMINAL END AT GENERATOR SIDE IS BROKEN. WIRING NR IS W7860-0002-3 (T2 WIRE LEAD). REPLACED APU FEEDER CABLES (T1,T2,T3 AND N) AND APU GENERATOR TERMINAL BLOCK. APU GENERATOR OPERATION CK'D OK.

Part: WIRE — SHORTED (SMOKE DETECTOR) · airframe 56,334 hrs · 8,245 cycles

EICAS STATUS MESSAGE DET CHAN 1 CARGO AFT, FOUND AFTER ACFT RELEASE. TROUBLESHOT AND FOUND WIRE NR W4263-2020B-24 SHORTED TO SHIELD, (GROUND). REPAIRED WIRE WITH SPLICE KIT (D150-0174). PERFORMED OPERATIONAL CHECK OF AFT CARGO COMPARTMENT SMOKE DETECTION SYSTEM AND GROUND OPS CHECKED NORMAL.

Part: SLIDE — READS LOW (R2 DOOR) · airframe 56,331 hrs · 8,243 cycles

DOOR 2 RT SLIDE RAFT PRESSURE LOW. REMOVED 2R SLIDE PACK. INSTALLED SLIDE 2RT PER MM TO COMPLETION.

Part: HEAT SHIELD — DAMAGED (THRUST REVERSER) · airframe 56,255 hrs · 8,229 cycles

RIGHT ENGINE COWL HEAT SHIELD MISSING. RT ENG THRUST REVERSER THERMAL INSULATION BLANKET LEFT SIDE DAMAGE SIZE IS 25 INCH BY 25 INCH. REPLACED THRUST REVERSER THERMAL INSULATION BLANKET ASSY.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 56,199 hrs · 8,219 cycles

EMERGENCY LIGHT AT SEAT 3F AFT INOPERATIVE. REPLACED LAMP ASSY, OPS CHECK NORMAL.

Part: ANTI-ICE VALVE — FAULTY (LT WING) · airframe 56,045 hrs · 8,201 cycles

ANTI-ICE WING FAILURE OF RT OR LT WING VALVE IN THE CLOSED POSITION, OR WAI AIR TEMPERATURE LESS THAN 200 DEGREES F AND WAI SWITCH IN EITHER THE ON POSITION OR THE AUTO POSITION WITH ICING CONDITIONS DETECTED, OR FAILURE OF WAI CONTROL CARD, OR SYS FAILS CLOSED DUE TO WAI AIR TEMPERATURE LESS THAN 200 DEGREES F. REPLACED RT WAI VALVE. TEST FAULTED ACIPS CONTROL CARD. REPLACED ACIPS CARD.

Part: COMPRESSOR — STALLED (LT ENGINE) · airframe 55,907 hrs · 8,184 cycles

LEFT ENGINE COMPRESSOR STALLED AT FL380. LT ENGINE COMPRESSOR STALL FL380 AT OFF PULLED POWER BACK ENG RECOV -MSG 71-60431 FOUND NOT ACTIVE ON ARRIVAL. REVIEWED EXCEEDENCE PAGES ON EPCS NO EXCEEDENCE RECORDED. CARRIED OUT INSP OF INLET AND EXHAUST NO DEFECTS NOTED. CARRIED OUT CHECK OF N1 ALL SATIS INSPECTED ALL CHIP DETECTORS ON ENG. NO DEBRIS NOTED. CARRIED OUT INSPECTION OF TBVC, 2.9 BLEED SYS AND 2.5 BLEED SYS. NO DEFECTS RECORDED. CHECKED TCC AND ASSOCIATED ACTUATOR AND LINKAGES ALL SATISFACTORY.

Part: VALVE — MALFUNCTIONED (APU) · airframe 55,541 hrs · 8,131 cycles

APU BLEED AIR MSG. REPLACED SURGE VALVE. OPS NORMAL.

Part: FAN BLADE — BENT (LT ENGINE) · airframe 55,469 hrs · 8,119 cycles

ON ARRIVAL FOUND LEFT ENG FAN BLADE NR 18, NR 19 LEADING EDGE BENT DAMAGED BY FOREIGN OBJECT. CHECK FOUND ACOUSTIC LINERS HAVE DAMAGE TO AFT FAN EXIT GUIDE VANE ABOUT 9 O'CLOCK POSITION. REPLACED NR 1 ENG NR 18 & 19 BLADES. EMC WRKG ON EVA FOR INT REPAIR TO EXIT GUIDE VANES.

Part: VALVE — MALFUNCTIONED (LEFT) · airframe 55,276 hrs · 8,095 cycles

LEFT PACK SHUT DOWN ON GATE WITH LEFT PACK EICAS MSG MULTIPLE RESETS. REPLACED LT UPPER FLOW CONTROL VALVE, OPS CHECKS NORMAL.

Part: PRECOOLER — CRACKED (BLEED AIR SYS) · airframe 55,236 hrs · 8,089 cycles

NR 1 ENG FAILED DUCT LEAK TEST. FOUND LARGE CRACK ON NR 1 ENG PRECOOLER. REPLACED PRECOOLER. AFT PRECOOLER CLAMP LEAKING AT HINGE POINTS. RE-SECURED, SECURED ENGINE COWLS.

Part: LIGHT — MISSING (CABIN) · airframe 55,077 hrs · 8,062 cycles

SEAT 2E SEAT MOUNTED EMER LIGHT MISSING. REPLACED EMERGENCY LIGHT. OP CHECKED OKAY.

Part: LIGHT — DAMAGED (CABIN) · airframe 54,349 hrs · 7,966 cycles

SEAT 1E AISLE EEL LIGHT DAMAGED. REPLACED EEL LIGHT. OPERATION CHECKS OKAY.

Part: START VALVE — DEFECTIVE (RT ENGINE) · airframe 53,380 hrs · 7,841 cycles

ENG START VALVE RIGHT STARTER AIR VALVE POSITION DISAGREES WITH COMMANDED POSITION. ADVISORY - MANUAL START REQUIRED. START VALVE SLOW TO OPERATE. WILL REQUIRE START VALVE. REPLACED STARTER AIR VALVE, OPS CHECKED OKAY.

Part: PRESSURE SWITCH — MALFUNCTIONED (FUEL SYSTEM) · airframe 53,132 hrs · 7,809 cycles

LT ENG FUEL PUMP FILTER MSG. RTFL. REPLACED FUEL PUMP FILTER PRECAUTIONARY AND REPLACED FUEL PUMP DIFFERENTIAL PRESSURE SWITCH. RAN ENGINE AND VERIFIED NO MESSAGE OR LEAKS. OLD FUEL FILTER NO CONTAMINATION, REPLACED PRECAUTIONARY.

Part: VALVE — DAMAGED (BLEED AIR SYS) · airframe 53,045 hrs · 7,798 cycles

BLEED ENG L EICAS MSG. RTFL. FOUND SHAFT SHEARED. REPLACED HP VALVE, OPS CHECK OKAY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 52,197 hrs · 7,696 cycles

SEAT 1F 1 EACH EEL INOP. REPLACED EEL STRIP, CHECK OK.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 52,197 hrs · 7,696 cycles

SEAT 1E 1 EACH EEL LIGHT INOP. REPLACED EEL STRIP, CHECK OK.

Part: WIRE HARNESS — SHORTED (THRUST REVERSER) · airframe 51,820 hrs · 7,643 cycles

R ENG STATUS MSG R REVERSER. CHECK LT RVDT (M78002) RESISTANCE CHECK WITHIN RANGE. CHECK EEC HARNESS W604 WITH A MEGGAR AT CONN DM73003N PIN NR 3, 12, 11, 26 ALL SHORT TO GRD. REPLACED W0604 HARNESS. OP CHECK NR 2 ENG REV. OP CHECK GOOD, NO MSG.

Part: FLOORBEAM — DAMAGED (FUSELAGE) · airframe 51,768 hrs · 7,636 cycles

FLOORBEAM AT STA 972 HAS DAMAGE DUE TO BURNED C2 PUMP FEEDER CABLES. RECEIVED REPAIR METAL 2030 (TITANIUM & ALUMINUM PLATE). ROUTE TO SHOP FOR REPAIR ANGLE MFG. REMOVED DAMAGE AND INSTALLED REPAIR.

Part: FEEDER CABLE — FAULTY (HYDRAULIC SYS) · airframe 51,768 hrs · 7,636 cycles

CTR HYD SYSTEM ELECTRIC PUMP C2 INOP. NEW P200 PANEL IS INSTALLED. AWAITING CONNECTOR. FOUND BURNED POWER FEEDER CABLES IN FWD PIT CEILING AT STA 972. REPAIRED AS PER GNMM STANDARD ELEC PRACTICES. C2 ELEC PUMP CK'S NORMAL.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 51,700 hrs · 7,627 cycles

EMERGENCY EXIT LIGHT INOP AT SEAT 18G. RELAMPED EMERGENCY LIGHT, OPS NORMAL.

Part: CONNECTOR — UNSECURE (CABIN) · airframe 51,700 hrs · 7,627 cycles

EMERGENCY EXIT EEL LIGHT INOP AT SEAT 3F AFT LIGHT ASSY. SECURED CONNECTOR, OPS CHECKS NORMAL.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 51,700 hrs · 7,627 cycles

EMERGENCY EXIT EEL LIGHT INOP AT SEAT 3E AFT LIGHT ASSY. REPLACED LIGHT ASSY, OPS CHECKS NORMAL.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 51,700 hrs · 7,627 cycles

EMERGENCY EXIT LIGHT INOP AT LAV 133 LOWER OUTBOARD LIGHT. RELAMPED EMERGENCY LIGHT, OPS NORMAL.

Part: CONNECTOR — LOOSE (CABIN) · airframe 51,700 hrs · 7,627 cycles

EMERGENCY EXIT EEL LIGHTS INOP AT SEAT 1E BOTH FWD AND AFT LIGHT ASSY'S. SECURED CONNECTOR. OPS CHECKS NORMAL.

Part: SENSOR — FAILED (RT ENGINE) · airframe 51,127 hrs · 7,551 cycles

ENG EEC C1 R RIGHT ENGINE CONTROL IS IN A TIME LIMITED DISPATCH CONDITION. ENGINE CONTROL SYSTEM IS OPERATING WITH REDUCED REDUNDANCY. STATUS FOUND MSG NR 79-60842. REPLACED R ENG OIL TEMP SENSOR.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 50,741 hrs · 7,505 cycles

SEATS 1E AFT, 2E BOTH AND 1F FWD EEL LIGHTS INOP. REPAIRED 1E AND 1F. CURRENTLY 2E EEL LIGHTS STILL INOP. NEED INVERTER LOCATED ON 3E STOWAGE BOX.

Part: BATTERY — FAULTY (MAIN) · airframe 50,368 hrs · 7,458 cycles

STATUS MESSAGE "MAIN BATTERY". REPLACED & OP CHECKED MAIN BATTERY. MESSAGE CLEARED. BATTERY INDICATIONS NORMAL.

Part: FIRE DETECTOR — FAILED (RT ENGINE) · airframe 49,636 hrs · 7,363 cycles

FIRE LOOP 1 ENG R RIGHT ENGINE FIRE DETECTION SYSTEM LOOP 1 FAILURE. *S/D* REPLACED RIGHT ENGINE UPPER FIRE LOOP. FIRE TEST PASSED.

Part: ISOLATION VALVE — FAULTY (ENVIRON CONTROLS) · airframe 48,694 hrs · 7,259 cycles

L BLEED ISOLATION VALVE FAULT. SUSPECT FAULTY ISOLATION VALVE. REPLACED LT ISOLATION VALVE PER MM 36-12-01. AC OK FOR SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 47,531 hrs · 7,131 cycles

DOOR 3L THRESHOLD LIGHT IS INOP.

Part: TOILET — LEAKING (NR 3 LAVATORY) · airframe 47,216 hrs · 7,091 cycles

FLIGHT DIVERTED DUE TO WATER LEAK/OVERFLOW FROM DOOR 3 LAVATORY COMPLEX. FOUND FAULTY WATER VALVE. REPLACED TOILET. TEST SYSTEM OPS NORMAL NO LEAKS. ACFT OK FOR SERVICE.

Part: HOSE — FAILED (HYD SYSTEM) · airframe 47,203 hrs · 7,089 cycles

FLIGHT LANDED UNDER AMBER ALERT DUE TO A FAILED CENTER HYDRAULIC SYSTEM. NORMAL LANDING, BUT FLIGHT HAD TO BE TOWED TO GATE. FOUND FLEX HOSE TORN BY NOSE STEERING ACTUATOR. REPLACED HOSE. SERVICED HYD SYS. OP CHECKED OK. NO LEAK. ACFT OK FOR SERVICE.

Part: CONVERTER — FAULTY (RIGHT) · airframe 46,251 hrs · 6,979 cycles

RIGHT ENGINE GENERATOR OFF LIGHT CAME ON MOMENTARILY AFTER LIFTOFF. RECURRED ON FLT 0935-15JAN08. REPLACED NR 2 IDG PER MM 24-11-01, RAN ENGINE PER JRH IDG OPS NORMAL GENERATOR OPS LIGHT STILL COMES ON. REPLACED CONVERTER. TEST PASSED. AC OK FOR SERVICE.

Part: LIGHT — FAULTY (CABIN) · airframe 29,571 hrs · 3,987 cycles

AFT GALLEY LT AFT CEILING LIGHT BLINK. RELAMPED LIGHT.

Part: LIGHT — MISSING (CABIN) · airframe 41,746 hrs · 6,373 cycles

SEAT 1E REAR EMERGENCY EEL LIGHT MISSING. REPLACED LT ASSY AND PERFO RMED EMERGENCY LT TEST AND OPS NORMAL.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 41,423 hrs · 6,326 cycles

EMERGENCY LIGHTS INOP AT SEATS 18C, 24G AND CENTER LIGHT ON AFT LT GALLEY BULKHEAD. RELAMPED OR REPLACED, LAMP OR LIGHT ASSY AS NEEDED. OPS CK GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 40,219 hrs · 6,134 cycles

EMERGENCY PATH LIGHT ASSY BROKEN AT SEAT 1E AFT. REPLACED LAMP ASSY. OPS NORMAL.

Part: STRUCTURE — MISDRILLED (FUSELAGE) · airframe 39,381 hrs · 6,013 cycles

A FASTENER HOLE WAS FOUND HAVE FREEZE PLUG AND SHORT EDGE MARGIN FOR MLG WHEEL WELL MOD RT AT STR 36R 2ND FASTENER FROM I/B END. ACCOMPLISHMENT OF SB 777 53A0015, A FASTENER HOLE WAS FOUND TO HAVE A FREEZE PLUG INSERTED AS A REPAIR FOR AN OVERSIZED HOLE. AS A RESULT, THE EDGE MARGIN WAS TOO NARROW FOR STANDARD REPAIR. LOCATION WAS IN MLG WHEEL WELL. MODIFICATION ON RH AT STR 36R, 2ND FASTENER FROM IN-BOARD END. ACCOMPLISHED REPAIR OF THE FASTENER HOLE PER 777EN-53-0014-01 BY AMECO MECH 055063.

Part: FRAME — OUT OF LIMITS (PYLON) · airframe 39,381 hrs · 6,013 cycles

FOUND HEAT DAMAGE. THE READING OF THE WEB AND THE BULKHEAD FRAME AT SAF STA 3.62 WERE OUT OF LIMITS. DURING THE ACCOMPLISHMENT OF COA 208490, CONDUCTIVITY TEST FOUND HEAT DAMAGE. THE READING OF THE WEB, 313W3811-13, AND BULKHD, 313W3812-4, AT SAF STA 3.62 WERE OUT OF LIMITS PER SRM 51-20-02. ROCKWELL HARDNESS TEST PER SRM 51-20-02 ON THE BULKHD WAS ACCOMPLISHED AND READING WAS 74-78, IE. ACCEPTABLE. DAMAGED PORTION OF WEB, 313W3811-13, WAS CUTOUT AND NEW PIECE OF WEB WAS INSTALLED USING SPLICE REPAIR METHOD.

Part: SHIM — MIGRATED (BS 1434, KEEL) · airframe 39,381 hrs · 6,013 cycles

FOUND STA 1434, RT KEEL BEAM FITTING, SHIM IS MIGRATED. BS 1434, RH KEEL BEAM FITTING, SHIM IS MIGRATED. REMOVED BROKEN SHIM, ACP HEFC INSP OF HOLES AND SPLICE PLATES FOR CRACK, NO CRACK FOUND. MANUFACTURED SOLID SHIM AND REINSTALL. SHIM MIGRATION TYPICALLY CAUSED BY IMPROPER CONTACT SURFACE MATCH OR INADEQUATE TENSION ON FASTENERS.

Part: LAMP — MISSING (SEAT 39G) · airframe 38,989 hrs · 5,960 cycles

EEL LIGHT AT 39G MISSING. SUPPLEMENTAL DATA UPDATE NSTLD SVCBL ASSY PER MM 33-51-05, OPS CKD PER SAME. SYS OP CHECKED NORMALLY.

Part: LAMP — INOPERATIVE (SEAT 1E) · airframe 38,116 hrs · 5,830 cycles

SEAT 1E AFT EMERGENCY LIGHT INOP.

Part: TERMINAL BLOCK — OVERHEATED (NR 1 ENGINE) · airframe 26,561 hrs · 5,597 cycles

NR 1 ENGINE UPPER IDG TERMINAL BLOCK HAS MELTED AREAS AND MISSING SHRINK WRAP ON WIRES. THE IDG STRUT DISCONNECT TERMINAL BLOCK INSPECTION/TORQUE CHECK ACCOMPLISHED AT THE SEGMENTED 'A' DISCOVERED THE OVERHEATED TERMINAL BLOCK. REVIEW OF IDG WRITE-UPS, LOGBOOK, AND MAINTENANCE MESSAGES PRIOR TO DISCREPANCY DID NOT INDICATE ABNORMAL IDG OPERATING CONDITIONS OR IN-SERVICE DIFFICULTIES. PHASE 'B' INITIALLY OVERHEATED POSSIBLY DUE TO IMPROPER TORQUE CAUSING THE CABLE LUGS TO LOOSEN AND OVERHEAT WITH HIGH RESISTANCE.

Part: SUPPORT FITTING — BROKEN (GIRT BAR) · airframe 29,557 hrs · 4,585 cycles

DOOR 2L WILL NOT DISARM. ONE OF THE CASTINGS THAT LIFT THE SLIDE GIRT BAR WHEN ACTUATED BY THE DOOR ARM/DISARM LEVER, WAS FOUND BROKEN, PREVENTING THE SLIDE GIRT BAR FROM BEING LIFTED FREE OF THE FLOOR GIRT FITTING. THE FITTING WAS REPLACED AND THE GIRT BAR OPERATION WAS CHECKED. UAL HAS AN AMM MAINTENANCE TIP TO ADVISE TO CHECK FOR THIS CONDITION SHOULD THE DOOR BE HARD TO DISARM.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 29,554 hrs · 4,583 cycles

EMERGENCY EXIT CEILING LIGHTS INOP FIRST ROW COACH TO DOOR 3L. REPLACED BATTERY PACK.

Part: FLAP — FAILED · airframe 26,577 hrs · 4,126 cycles

AIRCRAFT HAD FLAP DRIVE FAILURE INVOLVING PRIMARY AND SECONDARY SYSTEMS. CENTER ACE WAS REPLACED AS PRECAUTIONARY. DETAILED TESTS OF FLAP PRI CONTROL VALVE AND FLAP SECODARY MODES PASSED WITH NO FAULTS.

Part: BRAKE — OVERHEATED (LT & RT MLG) · airframe 14,113 hrs · 2,227 cycles

UPON ARRIVAL AT DEN, HOT BRAKES, SMALL FLAMES AND SOME SMOKE REPORTED AT OUTBOARD WHEELS ON RIGHT MAIN LANDING GEAR. FLAMES SELF-EXTINGUISHED WITH NO DAMAGE TO AIRCRAFT. *S/D* UNABLE TO DETERMINE ANY DEFINITIVE CAUSE. LT AND RT MAIN LANDING GEAR WHEEL AND BRAKES WERE INSPECTED PER 777 AMM 05-51-14, WITH NO EVIDENCE OF DAMAGE FOUND.

Part: OVEN — DIRTY (GALLEY) · airframe 13,148 hrs · 2,082 cycles

BURNING SMELL IN GALLEY AREA. CIRCUIT BREAKERS PULLED AND SMELL SUBSIDED. *S/D* PLASTIC FOOD WRAP STUCK IN BACK OF OVEN CAUSING SMELL. REPLACED OVEN.

Part: CLAMP — BROKEN (RT PACK)

SHORTLY AFTER DEPARTING ORD EN ROUTE LHR, CREW RECEIVED STATUS MESSAGE ON BLEED LOOP NR 1. SUBSEQUENTLY MESSAGE RECEIVED FOR NR 2 BLEED LOOP. AIRCRAFT DIVERTED TO IAD. *S/D* DUCT CLAMP ON RIGHTHAND AC PACK LOWER FLOW CONTROL VALVE (FCV) BROKE, TRIGGERING A BLEED LEAK DETECTION BY THE DUCT LEAK OVERHEAT DETECTION (DLOD) SYSTEM AND ISOLATION OF THE RT BLEED SYSTEM. REPLACED BROKEN CLAMP ON FLOW CONTROL VALVE.

Part: CACP — OVERHEATED (FLIGHT DECK)

EN ROUTE LHR-IAD, ELECTRICAL ODOR REPORTED IN FLIGHT DECK AND MID GALLEY AREA. AIRCRAFT RETURNED TO LHR. *S/D* INSULATION, (HEAT SHRINK), AT BASE OF LAMPS OVERHEATED. THE OVERHEAT CONDITION IS A KNOWN PROBLEM AND BOEING IS PREPARING A SERVICE BULLETIN AND SOFTWARE TO CORRECT IT. THE CAUSE OF THE OVERHEAT IS THE RAMPING UP OF FILAMENT HEATER CURRENT WHEN BOTH LAMPS HAVE FAILED AND THE UNIT IS IN THE DIM MODE. THE SOFTWARE WILL PREVENT THE CACP/CSCP (P/N'S 285W0012-3/285W0129-3) FROM GOING INTO DIM MODE. IT WILL TURN OFF THE HEATER CURRENT TO THE CACP AND WILL SIMULATE DIM MODE ON THE CSCP.

Part: HEATER — MALFUNCTIONED (DOOR 2L & 2R)

KEROSENE SMELL REPORTED ON GROUND AND ONCE IN CRUISE AROUND DOOR 2L. FLIGHT EN ROUTE EWR-LHR AND DIVERTED TO YQX. *S/D* ACCOMPLISHED IDLE AND HIGH POWER ENGINE RUNS. INSPECTED AND SEARCHED CARGO PITS WITH AIRCRAFT PRESSURIZED AND UNPRESSURIZED, NOTHING FOUND. CHECKED FOR BOTH EXTERNAL AND INTERNAL FUEL LEAKS OF THE CENTER FUEL TANK AND APU FUEL LINE. NO EVIDENCE OF FUEL LEAK WAS FOUND. REPLACED DOOR 2L AND 2R HEATERS (P/N 116817-2) PRECAUTIONARY.

Part: HF RADIO — FAILED (COCKPIT)

BOTH HIGH FREQUENCY RADIOS FAILED SHORTLY AFTER TAKEOFF. AIRCRAFT RETURNED TO JFK DUE TO INSUFFICIENT ALTERNATIVE ROUTE FUEL.

Part: OIL SYST — REQD SERVICE (RT ENGINE)

AFTER TAKEOFF CLIMBING THROUGH 15000 FT, RIGHT ENGINE INDICATED ONE QUART OF OIL. ENGINE TEMPERATURE AND PRESSURE CONTINUED TO FLUCTUATE. AIRCRAFT RETURNED TO LAX.