N767DA

Part: COMPUTER — FAILED (THRUST MANAGE) · airframe 54,130 hrs · 39,897 cycles

DURING CLIMB OUT, CREW REPORTED INITIALLY, LOSS OF BOTH EPR INDICATIONS & NO SPEED INDICATION, DECIDED TO RETURN. DID NOT DECLARE AN EMER & RETURNED, LANDED WITHOUT FURTHER INCIDENT. UPON ARRIVAL, THE LOGBOOK DISCREPANCY WAS SPD INDICATION ON THE ADI & LOSS OF TARGET EPR ON BOTH ENGS. AT THE GATE, MECHANICS HAD THE CREW RUN BOTH ENGS AT IDLE TO VERIFY THE EPR WAS WORKING, BOTH ON EICAS & SEI, JUST THE TARGETS WERE GONE. MX COORDINATED WITH MOC & MEL 77-00-01, CNTL 767-15-0079 ISSUED FOR THE EPR TARGETS & MEL 34-13-10, CNTL 767-15-0080 ISSUED FOR THE SPD INDICATION ON THE EADI. ACFT WAS RELEASED TO CONTINUE OPERATION WITH A 295 MIN DELAY. THE TMC FAILED ON TAKEOFF, CAUSING THE EPR TARGETS TO FAIL, TRIPPED OFF THE AUTO THROTTLE & CAUSED THE SPEED FLAGS ON THE ADI. THRUST MANAGEMENT COMPUTER WAS PLACED ON ORDER.

Part: POWER SUPPLY — SHORTED (CABIN) · airframe 54,042 hrs · 39,867 cycles

DUE TO SEVERAL BLOWN FUSES, REPLACED BATTERY POWER SUPPLY AS PREVENTIVE MX AT STATION 620 LT SIDE. R & R POWER SUPPLY IAW AMM 33-51-10. OPERATIONS CHECKED GOOD, NO FAULTS NOTED AT THIS TIME.

Part: FUSE — BLOWN (CABIN) · airframe 54,036 hrs · 39,865 cycles

ON SERVICE CHECK FOUND LT SIDE BUSINESS CLASS EMER FLOOR PATH LIGHTS INOPERATIVE. TROUBLESHOOTING FOUND 2 BLOWN FUSES AT M9101, BATTERY CHARGER & INVERTER. R & R FUSES IAW 33-51-10. OPERATIONS CHECKED GOOD.

Part: FUSE — BLOWN (CABIN) · airframe 54,002 hrs · 39,853 cycles

DURING INSPECTION MX DISCOVERED RT SIDE R3 DOOR, EMER EXTERIOR LIGHT INOPERATIVE. R & R FUSE IAW AMM 33-51-10 201. SYS OPERATIONS CHECKED NORMAL.

Part: STRINGER — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 7 IS CORRODED AT LBL 41.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 9 IS CORRODED AT RBL 41.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 9 IS CORRODED AT RBL 35.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 7 IS CORRODED AT RBL 41.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 10 IS CORRODED AT LBL 41.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 10 IS CORRODED AT RBL 41.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 1 IS CORRODED AT RBL 41.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 10 IS CORRODED AT LBL 25.

Part: SKIN — CHAFED (RT AILERON) · airframe 53,401 hrs · 39,706 cycles

RIGHT WING OTBD AILERON UPPER SKIN JUST AFT OF LE AT APPROX WING STATION 728 AREA CHAFED.

Part: STRINGER — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 1 IS CORRODED AT RBL 40.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 11 IS CORRODED AT RBL 25.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 1 IS CORRODED AT LBL 40.

Part: STRINGER — CORRODED (HORIZ STAB) · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 8 IS CORRODED AT LBL 41.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 11 IS CORRODED AT LBL 29.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 4 IS CORRODED AT LBL 15.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

EXTERNAL SURFACE OF THE HORIZONTAL STABILIZER LOWER STRINGER 11 IS CORRODED AT LBL 44.

Part: STRUCTURE — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER PLUS CHORD LOWER SURFACE IS CORRODED BETWEEN STRINGER 5 & 6 AT RBL 40.

Part: STRUCTURE — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER PLUS CHORD LOWER SURFACE IS CORRODED BETWEEN STRINGER 6 & 7 AT RBL 40.

Part: STRINGER — CORRODED (HORIZONTAL STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 10 IS CORRODED AT LBL 35.

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 53,401 hrs · 39,706 cycles

LEFT & RIGHT EXIT WING HATCH EMER LIGHTS INOPERATIVE.

Part: STRINGER — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

INSIDE HORIZONTAL STABILIZER UPPER STRINGER 8 IS CORRODED AT RBL 41.

Part: SKIN — CORRODED (TE FLAP) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

RIGHT WING OTBD FLAP UPPER SKIN PANEL IS CORRODED.

Part: SKIN — CRACKED (TE FLAP) · airframe 53,401 hrs · 39,706 cycles

LEFT WING OTBD FLAP CTR BOX UPPER SKIN PANEL IS CRACKED.

Part: SPAR — CORRODED (TE FLAP) · corrosion level 2 · airframe 53,401 hrs · 39,706 cycles

RIGHT WING INBD MAIN FLAP AFT SPAR UPPER CHORD IS CORRODED.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 53,401 hrs · 39,706 cycles

RIGHT SIDE EXTERIOR FWD DOOR SLIDE EMER LIGHT IS INOPERATIVE.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 53,401 hrs · 39,706 cycles

RIGHT SIDE EXTERIOR AFT DOOR SLIDE EMER LIGHT IS INOPERATIVE.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 53,401 hrs · 39,706 cycles

LEFT SIDE ALL EXTERIOR EMER LIGHTS ARE INOPERATIVE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 53,401 hrs · 39,706 cycles

PASSENGER CABIN SQUARE CEILING EMER LIGHTS ON LT SIDE INOPERATIVE BY NR 1 LT DOOR.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 53,401 hrs · 39,706 cycles

PASSENGER CABIN OVERHEAD EXIT LIGHT INOPERATIVE BY NR 1 LT DOOR.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 53,401 hrs · 39,706 cycles

PASSENGER CABIN SQUARE CEILING EMER LIGHT ON LT SIDE INOPERATIVE BY NR 3 LT DOOR.

Part: BATTERY — DISCHARGED (ZONE 200) · airframe 53,401 hrs · 39,706 cycles

RESTORE RT OFF WING ESCAPE SYS BATTERY.

Part: BATTERY — DISCHARGED (ZONE 200) · airframe 53,401 hrs · 39,706 cycles

RESTORE LEFT OFF WING ESCAPE SYS BATTERY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 53,401 hrs · 39,706 cycles

MAIN CABIN AFT EXIT LIGHTS INOPERATIVE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 53,401 hrs · 39,706 cycles

MAIN CABIN HAS NUMEROUS RUNWAY & AISLE LIGHTS INOPERATIVE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 53,401 hrs · 39,706 cycles

MAIN CABIN MID LT OVERHEAD EXIT LIGHTS INOPERATIVE.

Part: EEC — MALFUNCTIONED (LT ENGINE) · airframe 52,799 hrs · 39,569 cycles

LEFT ENG INDICATION EPR, NO RESPONSE TO THROTTLE MOVEMENT. FUEL FLOW INDICATION LOW N1 & N2 INDICATION NORMAL. PLACED EEC OPERATION ON MEL 77-11-01-01. CHECKED FUEL FLOW TRANSMITTER IAW 73-31-01 & TESTED IAW AMM 71-00-00 TEST NR 3. OK FOR SERVICE. NO FURTHER INDICATION PROBLEMS WITH EEC'S IN THE OFF POSITION.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 52,323 hrs · 39,459 cycles

WHILE OPERATIONS CHECKING THE ACFT EMERGENCY LIGHTS, IT WAS NOTED THAT THE LT AISLE OVERWING EXIT LIGHT WAS INOPERATIVE. AFTER TROUBLESHOOTING IT WAS DETERMINED THAT THE BATTERY PACK HAD FAILED. NEW BATTERY PACK HAS BEEN ORDERED & WILL BE REPLACED.

Part: BATTERY — FAILED (CABIN) · airframe 51,756 hrs · 39,298 cycles

DURING MAINTENANCE EMERGENCY EGRESS LIGHTING SYSTEM BATTERY FAILED TO TEST.

Part: SKIN — DELAMINATED (LE SLAT) · airframe 50,472 hrs · 39,014 cycles

REPAIRED AREA ON THE LEFT WING OUTBOARD NUMBER FIVE LEADING EDGE SLAT LOWER SKIN TRAILING EDGE EXTERIOR SURFACE AT OSS 473 BY INSTALLING A FILLER IN AREA CUTOUT AND INSTALLING A REPAIR DOUBLER IN ACCORDANCE WITH TASS INC DOCUMENT 111101- R022 REVISION 00 DATED JUNE 23, 2011 WITH AN APPROVED FAA FORM 8110-3.

Part: SKIN — DENTED (LE SLAT) · airframe 50,472 hrs · 39,014 cycles

REPAIRED AREA ON THE LEFT WING OUTBOARD NUMBER FIVE LEADING EDGE SLAT OUTBOARD UPPER SKIN EXTERIOR SURFACE BY INSTALLING A REPAIR DOUBLER IN ACCORDANCE WITH TASS INC DOCUMENT 111101-R024 REVISION 00 DATED JUNE 24, 2011 WITH AN APPROVED FAA FORM 8110-3.

Part: SKIN — DAMAGED (LE SLAT) · airframe 50,472 hrs · 39,014 cycles

REPAIRED AREA ON THE LEFT WING OUTBOARD NUMBER FIVE LEADING EDGE SLAT LOWER SKIN TRAILING EDGE EXTERIOR SURFACE AT OSS 446 BY INSTALLING A FILLER IN AREA CUTOUT AND INSTALLING A REPAIR DOUBLER IN ACCORDANCE WITH TASS INC DOCUMENT 111101-R025 REVISION 00 DATED JUNE 24, 2011 WITH AN APPROVED FAA FORM 8110-3.

Part: KEELBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 50,472 hrs · 39,014 cycles

DURING ROUTINE INSPECTION, CORROSION WAS FOUND ON KEEL CHORD BS 1072, LBL 10.0. THE KEEL CHORD WAS REPAIRED BY BLENDING OUT CORROSION. MATERIAL REMOVAL WAS BEYOND SRM LIMIT. AN APPROVED FAA FORM 8100-9 WAS OBTAINED FOR WORK PERFORMED.

Part: SKIN — GOUGED (LE SLAT) · airframe 50,472 hrs · 39,014 cycles

REPAIRED AREA ON THE LEFT WING OUTBOARD NUMBER THREE LEADING EDGE SLAT LOWER SKIN TRAILING EDGE EXTERIOR SURFACE BY INSTALLING A REPAIR DOUBLER IN ACCORDANCE WITH TASS INC. DOCUMENT 111101-R023 REVISION 00 DATED JUNE 24, 2011 WITH AN APPROVED FAA FORM 8110-3.

Part: SKIN PANEL — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 50,472 hrs · 39,014 cycles

REPAIRED AREAS OF CORROSION ON THE LEFT AND RIGHT HORIZONTAL STABILIZER UPPER SKIN PANEL UPPER SURFACES AT THE REAR SPAR BETWEEN REAR SPAR STATIONS 79 TO 140 ON THE LEFT STABILIZER, AND BETWEEN REAR SPAR STATIONS 55 TO 180 ON THE RIGHT STABILIZER IN ACCORDANCE WITH BOEING INSTRUCTIONS AND APPROVED ON FAA 8100-9 FORM DATED JULY 6, 2011 BY NF BLACK AR-635797 STRUCTURAL.

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 50,472 hrs · 39,014 cycles

DURING C-CHECK, A TEST OF EMERGENCY FLOOR PATH ESCAPE LIGHTS, FOUND LIGHTS AT SEAT ROW 23 L WERE INOPERATIVE. REPAIRED WIRING IAW SWPM 20-10-13, OPS CHECKED GOOD.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 50,472 hrs · 39,014 cycles

DURING 'C' CHECK, RT OVERWING EMERGENCY EXIT DOOR, AFT EXTERIOR EMERGENCY LIGHT WAS FOUND INOP. REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERY IAW AMM 33-51-07.

Part: BATTERY PACK — DISCHARGED (CABIN)

L-2 EMERGENCY LIGHT DID NOT TEST ON LAYOVER. REPLACED BATTERY PACK.

Part: OVEN — DIRTY (GALLEY)

INBOUND PILOT REPORT, OVENS IN ALL GALLEYS GET VERY HOT AND CREATE A LOT OF SMOKE THROUGHOUT A/C. OVENS NEED CLEANING TO REMOVE OLD FOOD. OVENS CLEANED BY CABIN SERVICE.

Part: INTERCOSTAL — CRACKED (BS 1796)

THE L3 DOOR CUTOUT SURROUND STRUCTURE WAS FOUND WITH A TYPICAL CRACK IN THE BACK-UP INTERCOSTAL OF THE NR 2 DOOR STOP ON THE FS 1796 DOOR CUTOUT FRAME. THE CRACK IS TYPICAL OF LAC S/B 93-53-270. THE CRACKED STRUCTURE WILL BE REPLACED PER THE REQUIREMENTS OF THE LAC S/B AND PER ER/A 368615-14.

Part: BATTERY PACK — DISCHARGED (DOOR 2L)

2L OVERHEAD EMERGENCY LIGHT INOP. REPLACED BATTERY PACK.

Part: O-RING — TORN (D-HYD SYST)

UPON STARTING NR 3 ENGINE, EXPERIENCED RAPID LOSS OF 'D' SYSTEM HYDRAULIC FLUID. FOUND O-RING ON D-SYSTEM HYDRAULIC MULE FITTING TORN, REF IPC 29-11-35 ITEM 85. REPLACED SAME. SERVICED AND LEAK CHECKED HYDRAULIC SYSTEM. OK FOR SERVICE.

Part: COUNTERBALANCE — WEAK (L3 D00R)

L3 DOOR FAILED OPN 68116, EMERGENCY DOOR OPERATIONAL. OPS TIME GREATER THAN 7 SECONDS. REPLACED COUNTERBALANCE.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

DURING LAYOVER CHECK, FOUND EMERGENCY LIGHTS IN FIRST CLASS CABIN WOULD NOT REMAIN ILLUMINATED FOR THE ENTIRE TEST PERIOD. THE POWER SUPPLY AT 1R WAS REPLACED AND THE LIGHTS CHECKED NORMALLY.

Part: BULB — FAILED (CABIN)

LT EMERGENCY PASS LIGHTS ROW 33 AND 30 OUT. RELAMPED PASS LIGHTS AT ROW 33 AND 30, OPS CHECK OK.

Part: TERMINAL — SHORTED (LT WING)

UPON DUMPING OF FUEL NR 1 TANK DUMP VALVE WOULD NOT OPEN. FOUND TERMINALS SHORTED AGAINST EACH OTHER AT NR 13 FUEL PROBE THERMISTER. REPOSITIONED TERMINALS SYSTEM CHECKS NORMAL.

Part: FIRE LOOP — FAILED (NR 1 ENGINE)

NR 1 ENG FIRE WARNING AFTER T/O, BOTH A AND B LOOPS ILLUM. CAPTAIN RETARDED NR 1 THROTTLE FIRE WARNING WENT OUT. TESTED LOOPS AGAIN, NO TEST ON LOOP-B. REPLACED LOWER COMBUSTION CHAMBER MODULE LOOP ASSY, ALL CHECKS GOOD, RAN ENG TO TAKEOFF POWER AND NO DEFECTS.

Part: LIGHT — INOPERATIVE (EXTERIOR R1 DOOR)

FOUND EXTERIOR EMERGENCY LIGHT INOP AT R1 DOOR. REPLACED LIGHT ASSEMBLY.

Part: LOWER SILL — CORRODED (L2 PAX DOOR)

THE L2 PASSENGER DOOR SURROUND LOWER SILL WAS CORRODED ON ITS INNER AND OUTER CAPS. ACCOMPLISHED REPAIRS PER DL ERA 273538-14.

Part: REAR SPAR — CRACKED (WS 320)

ON THE RT WING, REAR SPAR, CRACKS WERE FOUND EMANATING FROM FASTENER HOLES BETWEEN IWS 293.58 AND IWS 346.109. CRACKS WERE FOUND IN THE UPPER CAP, WEB, AND UPPER WING SKIN. ACCOMPLISHED REPAIRS PER DL ERA 273600-14AD.

Part: REAR SPAR — CRACKED (WS 320)

ON THE LT WING, CRACKS WERE FOUND EMANATING FROM FASTENER HOLES BETWEEN IWS 293.58 AND IWS 346.109. CRACKS WERE FOUND IN THE UPPER CAP, WEB AND UPPER WING SKIN. ACCOMPLISHED REPAIRS PER DL ERA 273597-14AD.

Part: FITTING — CORRODED (FS 901)

THE LOWER DOOR SILL INBOARD CAP FITTING AT FS 901, LEFT AND RIGHT HAND SIDES, WERE FOUND CORRODED AND REQUIRED REPLACEMENT. THE NEW FITTINGS WILL BE M/F FROM 17-4 PH ANNEALED STAINLESS HEAT TREATED TO 160-180 KSI. REPLACEMENT APPROVAL PER DL ERA 273519-14/

Part: EEL LENS — BROKEN (CABIN)

EMERGENCY TRACK LIGHT BROKEN AT SEAT 23C.

Part: ROD ATTACH PIN — NOT ATTACHED (NLG DOOR)

WHILE RAISING GEAR AT T/O, RED DOOR LIGHT AND RED INTRANSIT LIGHT REMAINED ILLUM AS WELL AS VIBS COMING FROM NOSE GEAR AREA. AFTER LOWERING GEAR VIBS WENT AWAY, BUT RED DOOR AND INTRANSIT LIGHT REMAINED ON, WITH YELLOW NOSE GEAR AND DOOR LIGHT ON S/O PANEL. INSPECTED AND FOUND RIGHT FWD NOSE GEAR DOOR FOLLOW UP ROD ATTACHING PIT PIN OUT. INSTALLED PIN, OPS NORMAL.

Part: EEL BULB — FAILED (CABIN)

EMERGENCY FLOOR TRACK LIGHTS WERE INOP AT SEATS 12C AND 32C. RELAMPED. ALSO, EMERGENCY FLOOR TRACK LIGHTS WERE INOP AT SEATS 12G AND 30G. REPLACED HOLDERS, BULBS AND MODULES.

Part: SENSE LINE — BROKEN (NR 2 ENGINE)

ON CLIMBOUT, GOT NR 2 ENG REVERSER LIGHT ON S/O PANEL, ACCOMPANIED BY A VIBRATION LIGHT AND NOTICABLE VIBRATION. SHUT NR 2 DOWN, RETURNED FRA. FOUND TWO SENSE LINES TO PRSOV BROKEN. ALSO, ACOUSTIC PANELS AT TOP HALF COLLAPSED. REPLACED PANELS AND SENSE LINES OPERATION NORMAL.

Part: SPAR — CRACKED (RT ELEVATOR)

DURING LETTER CHECK, FOUND RIGHT ELEVATOR, SPAR WEB CRACKED AT LIGHTENING HOLE JUST INBOARED OF THE OUTBOARD ATTACH FITTING. REPAIRED PER SRM 55-21-00.