N497MC

Part: SKIN — DENTED (FUSELAGE) · airframe 77,948 hrs · 12,667 cycles

DENTED SKIN, FUSELAGE SEC 48 EXTERNAL SKIN SURFACE STA 2606 S-51L AREA. REPAIR DAMAGED AREA IAW SRM 53-00-01-2R-1 REPAIR 1 SOLID FASTENER REPAIR REV 83. CONDITION CHECK NORMAL AND JOB COMPLETED.

Part: BRACKET — CORRODED (LT WING) · corrosion level 2 · airframe 77,948 hrs · 12,667 cycles

CORROSION - BRACKET LT WING INBD REAR SPAR TO L/G SUPPORT BEAM CAVITY UPPER RLB WBL 138.70. REMOVED DAMAGED PART IAW SRM 51-40-02-0G-0 REV 83. INSTALL NEW PART IAW SRM 51-40-02-0G-0 REV 83 AND DWG 65B11525 SH2 REV E. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 77,948 hrs · 12,667 cycles

FOUND SEAT TRACK CORROSION BETWEEN STA 1610 AND STA 1690 LBL 11.33. REPAIR DAMAGED AREA IAW EI NR T2018A53M-3365 REV 1. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 77,948 hrs · 12,667 cycles

FOUND SEAT TRACK CORROSION BETWEEN STA 790 AND STA 850 LBL 11.33. REPAIR DAMAGED AREA IAW EI NO T2018A-3366 REV 1 JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 77,948 hrs · 12,667 cycles

CORROSION ON THE MAIN DECK FLOOR SEAT TRACK NEAR STA 1990 AND STA 2190 LBL 11.33. REPAIR DAMAGED AREA IAW EI NR T2018A53M-3383 REV1. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 77,948 hrs · 12,667 cycles

FOUND SEAT TRACK CORROSION BETWEEN STA 1990 AND STA 2150 RBL 11.33 REPAIR DAMAGED AREA IAW EI NR T2018A53M-3385 REV1. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: TRANSMITTER — FAILED (TE FLAPS) · airframe 73,562 hrs · 11,867 cycles

AFTER PUSHBACK, MESSAGE FLAP SYSTEM MONITOR. FLAPS IN SECONDARY MODE. R & R THE OTBD T/E FLAP TRANSMITTER IAW AMM 27-58-01-401. OPS TESTED NORMAL.

Part: OXYGEN MASK — BROKEN (UPPER DECK) · airframe 70,103 hrs · 11,296 cycles

FOUND OXYGEN MASK BROKEN. REPLACED OXYGEN MASK IAW AMM 35-21-33-000-803 REV 87 AND AMM 35-21-33-400-803 REV 87.

Part: CONTROL PANEL — NO TEST (ELT) · airframe 70,103 hrs · 11,297 cycles

FOUND ELT CONTROL PANEL FUNCTIONAL CHECKED FAILED. REPLACED THE ELT CONTROL PANEL AND PERFORMED ELT TEST THE RESULT WAS SATISFACTORY IAW AMM 23-24-01.

Part: SEAT TRACK — CRACKED (BS 830-898) · airframe 70,103 hrs · 11,296 cycles

FOUND SEAT TRACK AT BS 830 - 898 LBL 75.92. REPAIRED IAW SRM 53-00-52 REPAIR 13 FIGURE 2-1 DEAIL I REV.77.

Part: NOT REPORTED — BROKEN (BS 1377) · airframe 70,103 hrs · 11,296 cycles

FOUND BROKEN ON CROWN AREA OD M/D UPPER CHORD AT RBL 11.33 STA 1377. REPLACE DAMAGED PART IAW SRM 51-40-02-0G-0 REV.77, DWG NUMBER 65B24600 SHEET REV.B, DWG NUMBER SHEET 20 REV.B AND DWG NUMBER 65B24600 SHEET 2 REV.D AND DWG 65B24600 SH 19 REV.C.

Part: SEAT TRACK — CRACKED (BS 2000) · airframe 70,103 hrs · 11,296 cycles

FOUND M/D SEAT TRACK CRACKED AT BS 2000 RBL 75.9. REPAIRED IAW SRM 53-00-52 REPAIR 13 FIGURE 201 DETAIL I REV.77.

Part: SEAT TRACK — CORRODED (BS 1148-1169) · corrosion level 2 · airframe 70,103 hrs · 11,296 cycles

FOUND SEAT TRACK CORROSION AT BS 1169 AND 1148 LBL 11.33. REPAIRED IAW EI T2016A53M-1559 REV.1 DWG 111U0801 SHEET 2 REV.D, DWG 111U0801 SHEET 3 REV. E AND DWG 111U0801 SHEET 4 REV.J.

Part: SPLICE — CORRODED (LT WING) · corrosion level 2 · airframe 70,103 hrs · 11,296 cycles

CORROSION ON SPLICE LT WING OUTBD LE LWR FIXED PANEL BUTTJOINT. REPLACED THE SPLICE IAW SRM 51-40-02-0G-0 REV.77 AND DWG 65B11862 SHEET 2 REV.F.

Part: BULKHEAD — CRACKED (BS 2598) · airframe 70,103 hrs · 11,296 cycles

CRACK FOUND AT BS 2598 BULKHEAD RT LOWER FRAME. ACCOMPLISHED EI T2016A53M-1518 REV.2)

Part: BEAM — CORRODED (BS 2240) · corrosion level 2 · airframe 70,103 hrs · 11,296 cycles

FOUND LOWER BEAM CORRODED AT BS 2240 RBL 77. REPAIRED IAW SRM 53-00-51 REPAIR 3 REV.77 AND DWG 65B38112 SHEET 14 REV.

Part: OXYGEN MASK — DAMAGED (CREW REST) · airframe 70,103 hrs · 11,296 cycles

FOUND OXYGEN MASK HOSE COMES OFF AT LT CREW REST FWD. REPLACED OXYGEN MASK IAW AMM 35-21-33-00-803 REB.86 AND AMM 35-21-33-400-803 REV.86.

Part: PACKING — MISSING (UPPER DECK SLIDE) · airframe 70,103 hrs · 11,296 cycles

FOUND UPPER DECK SLIDE TUBE PACKING MISSING. INSTALL NEW PACKING IAW AMM 25-68-02-004-001 REV.87 AND AMM 25-68-02-404-000 REV.87.

Part: TRANSMITTER — NO TEST (ELT) · airframe 70,103 hrs · 11,297 cycles

FOUND ELT CONTROL PANEL FUNCTION FAIL. REPLACED THE ELT TRANSMITTER AND OPS TESTED SATISFACTORY IAW AMM 23-24-01 REV.

Part: SEAT TRACK — CRACKED (BS 940) · airframe 70,103 hrs · 11,296 cycles

FOUND M/D SEAT TRACK CRACKED AT BS 940, RBL 75.92. REPAIRED IAW SRM 53-00-52 REPAIR 13 FIGURE 201 DETAIL I REV.77.

Part: FIRE BOTTLE — LEAKING (UPPER DECK) · airframe 69,574 hrs · 11,190 cycles

UPPER DECK WATER FIRE EXTINGUISHER LEAKING, SN 11091, PN 892480. R & R UPPER DECK WATER FIRE EXTINGUISHER IAW AMM 26-26-02.

Part: FAIRING — DAMAGED (TE FLAP) · airframe 69,562 hrs · 11,188 cycles

ON MX WALK AROUND, FOUND RT INBD TE FLAP DAMAGE, NR 5 & 6 CANOE FAIRINGS DAMAGED, AFT FLAP & CAM SYS ROD TO TE FLAP SYS FAILED IN PROCESS OF ACCOMPLISHING ALL REQUIRED REPAIRS. TE FLAP TRACK FAIRING TEMP REPAIR IAW EO 4427A125, NR 6 FLAP TRACK FAIRING REPLACED. RT INBD AFT FLAP REPLACED, CAM SYS RODS REPLACED. LT OTBD FLAP TEMP REPAIR ACCOMPLISHED IAW EO 1957A169. HARD LANDING PHASE I ACCOMPLISHED. FERRIED TO MX BASE FOR PHASE II ACCOMPLISHMENT.

Part: CARBON SEAL — LEAKING (NR 2 ENGINE) · airframe 69,044 hrs · 11,083 cycles

NUMBER 2 ENG PRECAUTIONARY SHUTDOWN DUE TO LOW OIL QTY. REF LOG PAGES 776533, ITEMS 1 & 3. FOUND DURING TROUBLESHOOTING, OIL LEAKAGE FROM STARTER & IDG AT NR 2 DRAIN. R & R IDG NR 2 CARBON SEAL IAW MM 72-64-02. HIGH POWER RUN ACCOMPLISHED IAW MM 71-00-00 & OPERATIONAL CHECK SATISFACTORY. PN'S OFF 1347M32G06, 07482S0CN & 1663M64P07.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 68,668 hrs · 11,012 cycles

UPPER DECK STATION 0560, EMER LIGHT INOPERATIVE. R & R BATTERY PACK. OPERATIONS CHECKED GOOD IAW AMM 33-51-04.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 68,668 hrs · 11,012 cycles

MAIN DECK L1 DOOR SILL EMER LIGHTS INOPERATIVE. R & R BATTERY PACK. OPERATIONS CHECKED GOOD IAW AMM 33-51-04.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 67,476 hrs · 10,808 cycles

EICAS MSG, CABIN ALT AUTO, CABIN ALT AUTO B & CABIN ALT AUTO A, AT FL320, 3 HOURS INTO CRUISE, DIVERTED. R & R CABIN PRESS CONTROLLER A IAW AMM 21-31-02 401. OPERATIONS CHECKED GOOD IAW SAME AMM REFERENCE.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 67,476 hrs · 10,808 cycles

REFERENCE SDR DOCUMENT UIEA2015090700467 & EICAS MSG, CABIN ALT AUTO, CABIN ALT AUTO B, & CABIN ALT AUTO A, AT FL 320, 3 HOURS INTO CRUISE, DIVERTED. R & R CABIN PRESS CONTROLLER B IAW AMM 21-31-02 401. OPERATIONS CHECKED GOOD IAW SAME AMM REFERENCE.

Part: WARNING SYSTEM — FALSE ACTIVATION (GPWS) · airframe 67,476 hrs · 10,808 cycles

GOT FALSE GPWS WARNING AT APPROX 30'. ONE WARNING FOR TOO LOW TERRAIN. LANDED RUNWAY 35R. PERFORMED GPWC GND TEST IAW AMM 34-46-00 & TEST PASSED.

Part: WARNING SYSTEM — FALSE ACTIVATION (GPWS) · airframe 67,432 hrs · 10,800 cycles

RECEIVED FALSE GPWS WARNING AT APPROX 300 FEET. THREE ALERTS FOR, TOO LOW TERRAIN, WHILE ON GLIDESLOPE FOR RUNWAY 17L. PERFORMED GPWS GND TEST IAW CMC & PASSED IAW 34-46-00.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 65,467 hrs · 10,416 cycles

AIR TURN BACK, CREW REPORTED THE FOLLOWING DISCREPANCIES. ITEM 1, GEAR DOOR EICAS MSG. ITEM 2, GEAR DISAGREE EICAS MSG. ITEM 3, GEAR MONITOR STATUS MSG. LG RETRACTION SYS DEFERRED.

Part: LENS — UNSECURE (CABIN) · airframe 63,175 hrs · 9,528 cycles

EMERGENCY LIGHT LENS WONT SECURE, DIS BONDED FROM BRACKET BY L1 DOOR. CEILING LIGHTS OPERATE NORMAL. ITEM TRANSFERRED TO MEL 33-51-01. REF LP 692382 ITEM 5. LENS REPLACED & ITEM CLEARED.

Part: ENGINE — MAKING METAL (NR 3) · airframe 64,588 hrs · 10,257 cycles

ENGINE 3 OIL FILTER MSG. R & R OIL FILTER IAW AMM 79-21-00. RAN ENG & MSG CLEARED. LEAK CHECKED OK. CHIP DETECTORS & SCREENS INSPECTED MATERIAL FOUND WAS SENT TO LAB FOR ANALYSIS. ENG 3 REPLACED IAW WORK CARD E2033 DUE TO MATERIAL FOUND TO BE BEARING MATERIAL.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 63,141 hrs · 9,985 cycles

MD LT STATION 1200 OTBD FLOOR INTERCOSTAL WEB FOUND CRACKED. REPLACED IAW RI-53-41-10567.

Part: SKIN — DENTED (LE FLAP) · airframe 63,141 hrs · 9,985 cycles

LEFT NR 6 VC FLAP FOLDING BULLNOSE SKIN OTBD FOUND DENT. SKIN REPAIR CARRIED OUT IAW RI-57-44-10579.

Part: DOUBLER — CRACKED (FUSELAGE) · airframe 63,141 hrs · 9,985 cycles

MD L5 DOOR FWD CUT OUT STATION 2233 WL 232 REVEAL DOUBLER CRACKED. REVEAL DOUBLER REPAIR CARRIED OUT IAW RI -53 -61-10570.

Part: RIB — CRACKED (TE FLAP) · airframe 63,141 hrs · 9,985 cycles

LEFT WBL 298 INBD FORE FLAP RIB OTBD WEB CRACK. WEB REPLACED IAW RI-57-55-10571.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 63,141 hrs · 9,985 cycles

MD LT STATION 1800 OTBD FLOOR INTERCOSTAL WEB FOUND CRACKED. INTERCOSTAL WEB REPLACED IAW RI-53-41-10566 REV A.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 63,141 hrs · 9,985 cycles

MD RT STATION 1180 OTBD FLOOR INTERCOSTAL WEB FOUND CRACKED. INTERCOSTAL WEB REPLACED IAW RI- 53-41-10566.

Part: PANEL — DAMAGED (FUSELAGE) · airframe 63,141 hrs · 9,985 cycles

MD RT STATION 1780 RBL 33 - 55 CASTER PANEL SKIN DAMAGED. CASTER PANEL REPAIRED IAW EO 4425A412 REV B.

Part: SKIN — DENTED (LE FLAP) · airframe 63,141 hrs · 9,985 cycles

RIGHT NR 18 VC FLAP BULLNOSE FOUND DENT. BULL NOSE SKIN REPAIR CARRIED OUT IAW SRM 57-43-02-2R2 REPAIR 2.

Part: CIRCUIT CARD — DEFECTIVE (FIRE WARNING) · airframe 62,934 hrs · 9,946 cycles

ABORTED TAKEOFF DUE TO FIRE WARNING BELL AT 140 - 144 KNOTS. PERFORMED INSPECTION 05-51-10 202 001 AS REQUIRED, PERFORMED ACTION PLAN 8267. R & R A15 CARD IN M5205 CARD FILE AS REQUIRED. PERFORMED OPERATIONS CHECK & FIRE WARNING SYS TESTED OK IAW MM 26-10-00.

Part: FLAP — DAMAGED (RT WING) · airframe 61,653 hrs · 9,699 cycles

RIGHT OTBD FORE FLAP HAD A BIRD STRIKE. REPLACED RT OTBD FORE FLAP IAW B747-400 AMM 27-51-04 401.

Part: ENGINE — FAILED (NR 2) · airframe 60,545 hrs · 9,502 cycles

AFTER TAKEOFF, NR 2 ENGINE OIL QTY DROPPED TO ZERO. TEMP ROSE TO 10 DEGREES C ABOVE OTHER ENGINES & PRESSURE WAS 25 PSI LESS THAN OTHER ENGINES. SHUTDOWN NR 2 ENGINE. ENGINE REPLACED AND ALL TEST ACCOMPLISHED AND NORMAL.

Part: MOTOR — BURNED (PDU) · airframe 60,080 hrs · 9,418 cycles

FOUND SMOKE IN AFT CARGO BAY. FOUND MAIN DECK & PDU 17L MOTOR BURNED. DISCONNECTED AND ISOLATED IAW AMM 25-57-01/201.

Part: FIRE LOOP — FAILED · airframe 57,948 hrs · 9,028 cycles

STATUS MESSAGE CARGO FIRE MAIN DECK LOOP B, FAILED. R & R MAIN DECK SMOKE DETECTOR 7B IAW MM 26-14-01, OPS CK OK IAW MM 26-14-001.

Part: SKIN — DAMAGED (BS 2598) · airframe 57,487 hrs · 8,941 cycles

DAMAGE TO THE FUSELAGE SKIN AFT OF BS 2598, WL 244 NEAR S26R; ACCOMPLISH A TIME LIMITED REPAIR IAW EO 4453A756.

Part: OIL SYSTEM — LOW (NR 2 ENGINE) · airframe 56,998 hrs · 8,849 cycles

OIL QTY FOR NR 2 ENGINE CONTINOUSLY DROPPING BELOW NORMAL TO MAGENTA -14 QTS. OIL LEVEL RETURNED TO 17 AFTER SHUTDOWN, ALL INDICATIONS NORMAL.

Part: SKIN — DENTED (BS 1930) · airframe 56,974 hrs · 8,844 cycles

DENT FOUND BS 1930 BETWEEN STR 39R AND 40R JUST AFT OF AFT CARGO DOOR. DENTED AREA REPAIRED IAW SRM 53-00-01-2R-9, REPAIR 9.

Part: CHANNEL — CRACKED (BS 720) · airframe 56,974 hrs · 8,844 cycles

LT SIDE BS 720 TENSION TIE AREA 1 EA FASTENER HOLE CRACK AT FWD CHANNEL RUNNING UPWARD APPROX 0.040" IN LENGTH. FWD CHANNEL REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1 FIG 201.

Part: CHANNEL — CRACKED (BS 760) · airframe 56,974 hrs · 8,844 cycles

LT SIDE, BS 760 TENSION TIE AREA, 1 EA FASTENER HOLE CRACK AT FWD CHANNEL RUNNING DOWNWARD APPROX 0.040" IN LENGTH. FWD CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.

Part: CHANNEL — CRACKED (BS 740) · airframe 56,974 hrs · 8,844 cycles

RT SIDE BS 740 TENSION TIE AREA EA FASTENER HOLE CRACKED AT AFT CHANNEL UP OTBD APPROX .0625" IN LENGTH. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.

Part: CHANNEL — CRACKED (BS 740) · airframe 56,974 hrs · 8,844 cycles

UPPER DECK LT SIDE BS 740, TENSION TIE AREA ONE EA FASTENER HOLE CRACK AT AFT CHANNEL RUNNING UPWARD APPROX .0625" IN LENGTH. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.

Part: CHANNEL — CRACKED (BS 760) · airframe 56,974 hrs · 8,844 cycles

UPPER DECK RT SIDE BS 760 TENSION TIE AREA, 1 EA FASTENER HOLE CRACK AT AFT CHANNEL RUNNING UP OTBD. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.

Part: CHANNEL — CRACKED (BS 760) · airframe 56,974 hrs · 8,844 cycles

LT SIDE BS 760 TENSION TIE AREA, 1 EA FASTENER HOLE CRACK, AFT CHANNEL RUNNING DOWNWARD, APPROX 0.040" IN LENGTH. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.

Part: CHANNEL — CRACKED (BS 740) · airframe 56,974 hrs · 8,844 cycles

LT SIDE BS740 TENSION TIE AREA 1 EA FASTENER HOLE CRACK AT FWD CHANNEL RUNNING UPWARD APPROX 0.040" IN LENGTH. FWD CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.

Part: CHANNEL — CRACKED (BS 720) · airframe 56,974 hrs · 8,844 cycles

MAIN DECK RT SIDE BS 720 TENSION TIE AREA 1 EA FASTENER HOLE CRACKED AT AFT CHANNEL REF NOT TEST REPORT FOR DETAIL. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2B-1, REPAIR 1 FIG 201.

Part: BARREL — CRACKED (INLET COWL) · airframe 56,873 hrs · 8,828 cycles

ENGINE 4 INLET COWL OUTER BARREL CRACKED AT 9 O'CLOCK. TIME LIMITED REPAIR ACCOMPLISHED IAW EO4471A094.

Part: BOTTLE — LOW PRESSURE (APU) · airframe 56,198 hrs · 8,704 cycles

APU INOPERATIVE DUE TO BOTTLE LOW PRESSURE MESSAGE.

Part: SKIN — DAMAGED (RT WING TE FLAP) · airframe 55,725 hrs · 8,620 cycles

DURING WALKAROUND INSPECTION, FOUND DAMAGE TO THE RT INBD MID FLAP L/E EXTERNAL SKIN. DAMAGE EXCEEDED THE LIMITS OF SRM 57-60-01, FIG 101.

Part: STRUCTURE — DAMAGED (RT WING TE FLAP) · airframe 55,488 hrs · 8,577 cycles

DURING WALKAROUND INSPECTION, MX FOUND DAMAGE TO THE RT INBD AFT FLAP - WBL 413.5 L/E BIRD STRIKE IMPACT/DAMAGE. THE DAMAGE EXCEEDS THE LIMITS OF THE SRM 57-41-01, FIG 101 IAW SRM 51-70-02, FIGURE 101 ALLOWABLE DAMAGE GENERAL. (DISPOSITION IS TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS; DVI EVERY 1 FC (FLIGHT CYCLE); AND PERMANENT REPAIR PRIOR TO THE ACCUMULATION OF 3 FC (FLIGHT CYCLES) AFTER PART 1.)

Part: SKIN — DAMAGED (CARGO DOOR) · airframe 55,488 hrs · 8,577 cycles

DAMAGE TO THE LOWER LOBE OF AFT CARGO DOOR, BS 1810 - 1820. LOWER FWD CORNER EXTERNAL SKIN CONSISTING IN DEFORMATION AND GOUGES. THE DAMAGE EXCEEDS THE LIMITS OF THE SRM 52-30-01, FIGURE 101. PERFORMED A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 OF WORK INSTRUCTIONS.

Part: SKIN — DELAMINATED (K-FLAP) · airframe 55,184 hrs · 8,529 cycles

RT WING L/E KREUGER FLAP NR 15 DELAMINATION AT ILES 520. ACCOMPLISHED PART 1 OF EO 4457A399 PRIOR TO FLIGHT.

Part: ECU — INOPERATIVE (START VALVE) · airframe 53,419 hrs · 8,365 cycles

CREW REPORTED "STARTER CUTOUT 2 CAUTION MESSAGE" AND "ENGINE 2 START VALVE" MESSAGE. (REPLACED START VALVE AND ECU, ALL OPERATIONAL CHECKS SATISFACTORY)

Part: ACTUATOR — INOPERATIVE (OUTFLOW VALVE) · airframe 52,728 hrs · 8,248 cycles

EICAS "OUTFLOW VALVE L" AT 6000 FT ON TAKEOFF. PASSING THROUGH 11,500 FT "CABIN ALT" EICAS HORN AND LIGHTS. COULD NOT CONTROL PRESSURIZATION RETURNED TO DEPARTURE. REPLACED LT OUTFLOW VALVE ACTUATOR ASSY IAW MM. OPS TEST PASSED. MESSAGE CLEARED.

Part: LIGHT — SPARKS (COCKPIT) · airframe 52,076 hrs · 8,137 cycles

FLIGHT DECK ACCESS LIGHT; BEHIND COCKPIT DOOR BULKHEAD WOULD NOT SHUTOFF THEN BEGAN TO SPARK (BULB REMOVED AND LEADS DISCONNECTED FROM LIGHT ASSY.)

Part: FAIRING — CRACKED (MLG DOOR) · airframe 51,173 hrs · 7,849 cycles

EO 4452A115: DURING WALKAROUND INSP, MX FOUND THE LT WING GEAR DOOR FAIRING - LOWER EDGE CRACKED, MEASURING 3.0 IN. X 1.5 IN. (REF FIG 1). TIME LIMITED REPAIR HAS BEEN ACCOMPLISHED AFTER PART 1 IAW SRM 51-70-17 & SRM 51-70-07.

Part: FIRE DETECTOR — FALSE ACTIVATION (CARGO BAY) · airframe 51,120 hrs · 7,839 cycles

DURING CLIMB OUT LWR FWD CARGO FIRE WARNING BELL- NO EICAS MESSAGE BUT WARNING LIGHT IN FWD LWR CARGO FIRE SWITCH. QRH PROCEDURES ACCOMPLISHED. LOWER CARGO CHECKED AND NO EVIDENCE OF FIRE, SENSORS CHECKED AND CLEANED . FIRE TEST ACCOMPLISHED; AND OK. LOWER FWD AND AFT CARGO TO REMAIN EMPTY DUE FIRE BOTTLES EXTINGUISHED. FIRE EXTINGUISHING SYS DEFERRED.

Part: STRUCTURE — DELAMINATED (MLG DOOR) · airframe 49,915 hrs · 7,647 cycles

DURING WALKAROUND INSP, MX FOUND THE LT WING GEAR DOOR - LOWER EDGE DELAMINATION, MEASURING 9.0 IN. X 0.500 IN. (REF. FIG 1). DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, SCHEDULE REPEAT INSPECTIONS AT EVERY 5 FC (FLIGHT CYCLES) AND PERMANENT REPAIR PRIOR TO THE ACCUMULATION OF 2,000 FH (FLIGHT HOURS) AFTER PART 1 HAS BEEN ACCOMPLISHED AFTER PART 1 IAW SRM 51-70-17 OR SRM 51-70-07.

Part: SEAT TRACK — DAMAGED (BS 1840-1860) · airframe 49,930 hrs · 7,554 cycles

PURPOSE OF THIS EO IS TO DOCUMENT A MAJOR REPAIR (CATEGORY A) THAT WAS ACCOMPLISHED DURING D-CHECK. DURING D-CHECK INSP OF DATUM ACFT, EGAT FOUND DAMAGE (WORN) ON SEAT TRACK CROWN AREA BETWEEN STA 1840 AND 1860, LBL 11.33.EGAT PERFORMED REPAIR IAW SRM 53-00-52 REPAIR 12, FIG 201 WITH DEVIATION ABOUT FASTENER PATTERN COMMON TO SEAT TRACK HORIZ FLANGE DUE TO EXISTING FLOOR PANEL ATTACH FASTENER HOLES (EGA-TLS-10-0105-05C, FIG 1).

Part: SKIN — DENTED (APU DOOR) · airframe 49,930 hrs · 7,554 cycles

DURING D-CHECK INSP OF DATUM ACFT, A DENT WAS FOUND ON LT APU DOOR SKIN (PN:65B02771-190) AT STA 2661 (THE DETAIL LOCATION AND DIMENSION ARE SHOWN IN FIG 1).

Part: SKIN — DENTED (APU DOOR) · airframe 49,930 hrs · 7,554 cycles

DURING D-CHECK INSP OF DATUM ACFT, A DENT WAS FOUND ON LT APU DOOR OUTER SKIN AT STA 2693 BETWEEN WL 276 - WL 286. THE DAMAGE AREA WAS REPAIRED IAW SRM 52-00-01, REPAIR 7.

Part: FLOOR PANEL — DAMAGED (CARGO BAY) · airframe 49,930 hrs · 7,554 cycles

DURING D-CHECK INSP OF DATUM ACFT, DAMAGES (GOUGE) WERE FOUND ON BULK CARGO FLOOR PANELS BETWEEN BS 2040 AND BS 2160. THE DAMAGE AREAS WERE REPAIRED IAW SRM 51-70-13, FIG 201.

Part: SKIN — DENTED (APU DOOR) · airframe 49,930 hrs · 7,554 cycles

DURING D-CHECK INSP OF DATUM ACFT, A DENT WAS FOUND ON LT APU DOOR OUTER SKIN AT STA 2684 BETWEEN WL 276 - WL 286. THE DAMAGE AREA WAS REPAIRED IAW SRM 52-00-01, REPAIR 7.

Part: SKIN — DENTED (HORIZONTAL STAB) · airframe 49,930 hrs · 7,554 cycles

DURING THE D02 PLUS C03, DENT DAMAGE ON THE LOWER SKIN WAS DETECTED AT STAB STA 156.0 OF THE LOWER SKIN 65B03500-143 AND DOCUMENTED IAW EGAT NRC 390. THE ACTION REQUIRED TO CLOSE EGAT NRC 390 WAS TO CUT THE DAMAGE OUT AND TO INSTALL A FLUSH REPAIR IAW REPAIR SRM 55-10-01-2R-5, REPAIR 5 (SEE FIG 1).

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LT OTBD AFT FLAP WBL424 INBD SIDE UPPER SKIN DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10 REF. EGAT NRC 361, RAM FORM 073).

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LT INBD FORE FLAP WBL145 LWR PANEL INNER SKIN NICK, REPAIRED IAW SRM 57-53-01, FIG 201, REPAIR 1 IAW SRM 51-70-10.

Part: SKIN — DENTED (RT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

DAMAGE WAS FOUND TO THE RT OTBD MID FLAP - WBL763 T/E WITH A DENT (1.0 IN. X 1.0 IN. DIAM. AFTER DAMAGE REMOVAL). DISPOSITION WAS MADE TO PERFORM A PERMANENT REPAIR IAW EGAT NRC 659; PERFORMED IAW THE SRM 57-53-01, FIG 201, REPAIR 1 IAW SRM 51-70-06 (WET LAYUP BONDED FIBERGLASS CURE 150° F). THE REPAIR ACCOMPLISHED IAW PART 1 IS CATEGORY A AND WAS PERFORMED IAW THE SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-06 (WET LAYUP BONDED FIBERGLASS CURE 150° F); WHICH IS FAA APPROVED AND THEREFORE ACCEPTABLE. NO SUPPLEMENTAL INSPECTIONS ARE REQUIRED.

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LEFT INBD MID FLAP WBL180 & WBL201 LWR PANEL INNER SKIN DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10, REPAIR 2 (REF. EGAT NRC 773, RAM FORM 068).

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LEFT INBD MID FLAP WBL281 & WBL355 LWR PANEL INNER SKIN DENT, REPAIRED IAW SRM 57-53-01 FIGURE 201, REPAIR 1 IAW SRM 51-70-10, REPAIR 4 (REF. EGAT NRC 775, RAM FORM 069).

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LEFT OTBD MID FLAP WBL 554.5 & WBL 570 L/E SKIN DENT & DISBOND, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-07, FIG 5 (REF. EGAT NRC 991, RAM FORM 072).

Part: SKIN — DEBONDED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LT OTBD AFT FLAP WBL666 TE UPPER SKIN DISBOND, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-06, FIG 5 (REF. EGAT NRC 375, RAM FORM 074).

Part: SKIN — DEBONDED (RT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

RIGHT INBD FORE FLAP WBL 254.5-335.5 L/E SKIN DISBOND, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-07, FIG 5 (REF EGAT NRC 992, RAM FORM 080).

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LT INBD MID FLAP WBL241.5 LWR PANEL INNER SKIN TOOL MARK/NICK, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10.

Part: SKIN — DENTED (RT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

RIGHT OTBD FORE FLAP WBL 557 & WBL 695 L/E SKIN DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-07, FIG 5 (REF. EGAT NRC 043, RAM FORM 065).

Part: SKIN — DAMAGED (RT WING AILERON) · airframe 49,930 hrs · 7,554 cycles

DURING D2C3 CHECK INSP BEING PERFORMED; DAMAGE WAS FOUND TO THE RT WING OTBD AILERON AT THE FOLLOWING LOCATIONS: WBL 925.960 & WBL 995 - AFT SIDE LOWER SURFACE - DISBOND. WBL 849.982 - AFT SIDE UPPER SURFACE - EROSION. PERMANENT REPAIRS ACCOMPLISHED IAW THE CMM 57-51-91 PAGE 604 REV 17 IAW EGAT NRCS: 270 AND 272. THE REPAIRS ACCOMPLISHED IAW PART 1 ARE CATEGORY A AND WERE PERFORMED IAW CMM 57-51-91, PAGE 604, REV 17 IAW EGAT NRCS: 270 AND 272. NO SUPPLEMENTAL INSP ARE REQUIRED.

Part: SKIN — DENTED (RT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

RIGHT OTBD AFT FLAP WBL 217 TOP PANEL DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LT INBD FORE FLAP WBL143-159 TOP PANEL UPPER SKIN NICK, PUNCH & BEND, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-10, REPAIR 4 (REF EGAT NRC 722, RAM FORM 076).

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

LEFT INBD MID FLAP WBL223 & WBL374 TE UPPER SKIN DENT, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-06, FIG 5 (REF. EGAT NRC 180, RAM FORM 066).

Part: SKIN — CHAFED (RT WING TE FLAP) · airframe 49,930 hrs · 7,554 cycles

RIGHT OTBD AFT FLAP WBL820 L/E SKIN CHAFED, REPAIRED IAW SRM 57-53-01 FIG 201, REPAIR 1 IAW SRM 51-70-06, FIG 5.

Part: SEAT TRACK — DAMAGED (BS 1120-1140) · airframe 49,930 hrs · 7,554 cycles

DURING D-CHECK INSP OF DATUM ACFT, WORN DAMAGE WAS FOUND ON CROWN AREA OF MAIN DECK SEAT TRACK NEAR STA 1140, RBL 11.33. EGAT PERFORMED REPAIR IAW SRM 53-40-52, REPAIR 3 WITH DEVIATION ABOUT FASTENER PATTERN COMMON TO SEAT TRACK HORIZ FLANGE DUE TO EXISTING FLOOR PANEL ATTACH FASTENER HOLES (SEE FIG 1).

Part: SKIN — DENTED (HORIZONTAL STAB) · airframe 49,930 hrs · 7,554 cycles

DURING D02, C03 CHECK OF DATUM ACFT AT EGAT, DENT WAS FOUND ON LT HORIZONTAL STAB L/E LOWER SKIN OUTER SURFACE AT STAB STA 147. THE DETAILED LOCATION IS SHOWN IN FIG 1. EGAT PROPOSED TO REPAIR SRM 55-10-01, REPAIR 5 SRM, BUT SINCE THE SRM REPAIR IS A CATEGORY B REPAIR WITH REPEAT INSPECTIONS, TLS/EGAT PROPOSED TO UPGRADE REPAIR TO BECOME PERMANENT REPAIR.

Part: INTERCOSTAL — DAMAGED (BS 2100) · airframe 49,930 hrs · 7,554 cycles

REPAIR OF CRACK DAMAGE AT BS 2100 ON INTERCOSTAL AT LBL 7.625 AS DOCUMENTED IAW EGAT NCR 616 WAS REPAIRED IAW EGAT EI T2010A53B-1810. DAMAGED INTERCOSTAL WAS CUT AT BS 2090 AND THE DAMAGED SECTION OF INTERCOSTAL WAS REMOVED. A REPLACEMENT SECTION OF 65B06165-50 INTERCOSTAL WAS OBTAINED FOR THE REMOVED SECTION. THE REPLACEMENT SECTION WAS ATTACHED IAW STRUCTURE INSTALLATION DWG 146U5090 AND SECURED TO THE EXISTING INTERCOSTAL AT BS 2090 WITH A SPLICE REPAIR IAW SRM 53-60-53,

Part: INTERCOSTAL — CRACKED (BS 2000) · airframe 49,930 hrs · 7,554 cycles

REPAIR OF CRACK DAMAGE AT BS 2000 ON INTERCOSTAL AT RBL 22.5 AS DOCUMENTED IAW EGAT NCR 611 WAS REPAIRED IAW EGAT EI T2010A53B-1889. DAMAGED INTERCOSTAL WAS R & R. REPLACEMENT INTERCOSTAL WAS MFG IAW DWG 65B06165 AS AUTHORIZED IAW MFG SMAL PO225769. THE REPLACEMENT INTERCOSTAL WAS ATTACHED IAW STRUCTURE INSTALLATION DWG 146U5090. EGAT EI T2010A53B-1889 (SEE FIG 5) FABRICATION AND INSTALLATION OF A REPLACEMENT INTERCOSTAL WAS APPROVED BY MFG IAW SMAL PO225769.

Part: INTERCOSTAL — CRACKED (BS 2000) · airframe 49,930 hrs · 7,554 cycles

THE PURPOSE OF THIS EO IS TO DOCUMENT THE PERMANENT REMOVAL OF CRACK DAMAGE FROM AREAS OF INTERCOSTAL. REPAIR OF CRACK DAMAGE AT BS 2000 ON INTERCOSTAL AT RBL 7.5 AS DOCUMENTED IAW EGAT NCR 610 WAS REPAIRED IAW EGAT EI T2010A53B-1888. THE DAMAGED INTERCOSTAL WAS R & R. REPLACEMENT 65B06165-49 INTERCOSTAL WAS MFG IAW DWG 65B06165. THE REPLACEMENT INTERCOSTAL WAS ATTACHED IAW STRUCTURE INSTALLATION DWG 146U5090. EGAT EI T2010A53B-1888 (SEE FIG 4) FABRICATION AND INSTALLATION OF A REPLACEMENT 65B06165-49 INTERCOSTAL..

Part: INTERCOSTAL — CRACKED (BS 2040-2060) · airframe 49,930 hrs · 7,554 cycles

REPAIR OF CRACK DAMAGE AT BS 2040 AND BS 2060 ON INTERCOSTAL AT RBL 7.625 AS DOCUMENTED IAW EGAT NCR 613 & NCR 615 WERE REPAIRED IAW EGAT EI T2010A53B-1824. DAMAGED INTERCOSTAL WAS CUT AT BS 2070 AND THE DAMAGED SECTION OF THE INTERCOSTAL WAS REMOVED. A REPLACEMENT SECTION OF 65B06165-50 INTERCOSTAL WAS OBTAINED FOR THE REMOVED SECTION. THE REPLACEMENT SECTION WAS ATTACHED IAW STRUCTURE INSTALLATION DWG 146U5090 AND SECURED TO THE EXISTING INTERCOSTAL AT BS 2070 WITH A SPLICE REPAIR IAW SRM 53-60-53.

Part: INTERCOSTAL — CRACKED (BS 2040-2060) · airframe 49,930 hrs · 7,554 cycles

REPAIR OF CRACK DAMAGE AT BS 2040 AND BS 2060 ON INTERCOSTAL AT RBL .625 AS DOCUMENTED PER EGAT NCR 612 & NCR 614 WERE REPAIRED IAW EGAT EI T2010A53B-1825. THE DAMAGED INTERCOSTAL WAS CUT AT BS 2070 AND THE DAMAGED SECTION OF THE INTERCOSTAL WAS REMOVED. A REPLACEMENT SECTION OF 65B06165-50 INTERCOSTAL WAS OBTAINED FOR THE REMOVED SECTION. THE REPLACEMENT SECTION WAS ATTACHED IAW STRUCTURE INSTALLATION DWG 146U5090 AND SECURED TO THE EXISTING INTERCOSTAL AT BS 2070 WITH A SPLICE REPAIR IAW SRM 53-60-53.

Part: INTERCOSTAL — CRACKED (BS 2075) · airframe 49,930 hrs · 7,554 cycles

CRACK DAMAGE FROM AREAS OF 65B06165-50 INTERCOSTALS. REPAIR OF CRACK DAMAGE AT BS 2075 ON 65B06165-50 INTERCOSTAL AT RBL 37.5 AS DOCUMENTED IAW EGAT NCR 617 WAS REPAIRED IAW EGAT EI T2010A53B-1812. THE DAMAGED INTERCOSTAL WAS CUT AT BS 2070 AND THE DAMAGED SECTION OF THE INTERCOSTAL WAS REMOVED. A REPLACEMENT SECTION OF 65B06165-50 INTERCOSTAL WAS OBTAINED FOR THE REMOVED SECTION. THE REPLACEMENT SECTION WAS ATTACHED IAW STRUCTURE INSTALLATION DWG 146U5090 AND SECURED TO THE EXISTING INTERCOSTAL AT BS 2070 WITH A SPLICE REPAIR IAW SRM 53-60- 53, REPAIR 1, DETAIL II. EGAT EI T2010A53B-1812 REPAIR METHOD WAS APPROVED BY MFG IAW SR 1-1662918987 AND IAW RDR DATED 13SEPTEMBER2010.

Part: INTERCOSTAL — CRACKED (BS 2000) · airframe 49,930 hrs · 7,554 cycles

THE PURPOSE OF THIS EO IS TO DOCUMENT THE PERMANENT REMOVAL OF CRACK DAMAGE FROM AREAS OF 65B06165-49 INTERCOSTAL. REPAIR OF CRACK DAMAGE AT BS 2000 ON INTERCOSTAL AT BL 0 AS DOCUMENTED IAW EGAT NCR 609 WAS REPAIRED IAW EGAT EI T2010A53B-1876. THE DAMAGED INTERCOSTAL WAS R & R. THE REPLACEMENT 65B06165-49 INTERCOSTAL WAS MFG IAW DWG 65B06165 AS AUTHORIZED IAW SMAL PO225642. REPLACEMENT 65B06165-49 INTERCOSTAL WAS ATTACHED IAW STRUCTURE INSTALLATION DWG 146U5090. EGAT EI T2010A53B-1876 (SEE FIG 3) FABRICATION AND INSTALLATION OF A REPLACEMENT 65B06165-49 INTERCOSTAL WAS APPROVED.

Part: FLOORBOARD — DAMAGED (BS 1600-1700) · airframe 48,457 hrs · 7,426 cycles

DURING LOADING OUT PALLET CAUSED DAMAGE TO ROLLER CASTER TRAYS AND FLOORBOARD ON MAIN DECK LT SIDE & NBSP; STA 1600 & NBSP; & AMP; 1700 BETWEEN 18L AND 16L & NBSP; (IAW DDPG 25-53-01 CAT D ITEM TRANSFERRED TO MDDR 17366. ITEM EXPIRES 5 SEP 10. DAMAGED CASTER TRAY R & R BY RT NOSE AREA SECURED TO MX LADDER. UPPER FURTHER INSPECTION FOUND SURFACE DAMAGE TO FLOOR BOARD MAIN DECK STA 1600 TO 1640. IAW SRM 53-00-00 FOUND DAMAGED WITHIN LIMITS. DAMAGE DID NOT PENETRATE THE FLOORBOARD. SPEED TAPE APPLIED AND MUST BE RECHECKED AT EVERY A-CHECK. ITEM TRANSFERRED TO NON MEL MDDR 17365; IAW EO 4453A370 ACCOMPLISHED PART TIME LIMITED REPAIR TO MAIN DECK FLOOR PANEL AT STA 1600 -1640 AND 1640-1680. APPLIED ALUMINUM FOIL SPEED TAPE TO EFFECTED AREA. ACCOMPLISH REPEAT INSP AS REQUIRED.)

Part: ACTUATOR — LEAKING (RUDDER) · airframe 48,411 hrs · 7,418 cycles

EO; 4455A041 IS TO DOCUMENT A MAJOR REPAIR. DURING REPLACEMENT OF UPPER RUDDER PCA (FOR LEAK), HIGH-LIFT CONTACTED RUDDER CAUSING DAMAGE TO RUDDER COMPOSITE STRUCTURE (REF FIGURE 1), MEASURING 12.0 IN. X 15.0 IN. DAMAGE IS BEYOND THE SRM LIMITS IAW THE SRM 55-40-01, FIGURE 101 (ALLOWABLE DAMAGE GENERAL). (DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS; SCHEDULE REPEAT INSPECTIONS AT EVERY 5 FC AND PERMANENT REPAIR AT THE NEXT D CHECK AFTER PART 1, SCHEDULED FOR JULY 2010 CHECK AFTER PART 1, IAW SRM 55-40-01, FIG. 201 (REPAIR GENERAL), TABLE I IAW SRM 51-70-07.

Part: SKIN — CRACKED (LT WING TE FLAP) · airframe 48,184 hrs · 7,388 cycles

EO 4457A250: MX FOUND THE LT - OTBD MID FLAP LOWER SURFACE WITH A CRACK AND DELAMINATION MEASURING 6.56 FT LONG. DAMAGE IS BEYOND THE SRM LIMITS IAW THE SRM 57-53-01, FIG 101. (ALLOWABLE DAMAGE GENERAL). PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS. SCHEDULE REPEAT INSPECTIONS AT EVERY 5 FC AND PERMANENT REPAIR AT THE NEXT A CHECK AFTER PART 1 IAW SRM 57-53-01. FIG 201 REPAIR 1, TABLE II AND SRM 51-70-07. (250 DEGREE CURE).

Part: FIRE DETECTOR — FALSE ACTIVATION (MAIN DECK) · airframe 45,025 hrs · 6,911 cycles

AIR TURN BACK. EICAS MESSAGE AFT MAIN DECK FIRE . UPON INSPECTION NO IDICATION OF FIRE SUSPECT VISABLE MOISTURE . INSPECTED CABIN AREA FOR POSSIBLE FIRE OR SMOKE DAMAGE AND FOUND NONE PRESENT. SUSPECT HEAVY CONDISATION OF RAIN WATER ON MAIN DECK CARGO AREA. CLEANED ALL WATER VENTILATED AIRCRAFT OPS CHECKED NORMAL.

Part: SKIN — DELAMINATED (LT WING TE FLAP) · airframe 43,355 hrs · 6,630 cycles

EO 4457A189 WINGS - LT INBD & OTBD FORE FLAP AND OTBD AFT FLAPS. NUMEROUS AREAS OF DAMAGE/DELAMINATION. ACCOMPLISH REPAIR TO THE LT OTBD FORE FLAP, L/E MID SECTION DELAMINATION (3 AREAS) IAW THE SR 57-53-01 FIG 201, RPR 1 TABLE 1 AND SRM 51-70-07 ( REF FIG 1). ACCOMPLISHED REPAIR TO THE LT OTBD AFT FLAP, L/E MID SECTION DAMAGE IAW THE SRM 57-53-01, FIG 201, REPAIR 1 TABLE 1 AND THE SRM 51-70-07 (REF FIG 2). ACC REP TO THE LT OTBD FORE FLAP L/E OTBD DELAMINATION IN ACC WITH THE SRM 57-53-01, FIG 201, RPR 1 TABLE AND SRM 51-70-07, FIG 5. (REF FIG 3) ACC REPAIR TO THE LT INBD FORE FLAP, L/E MID SECTION AREA OF DELAMINATION IAW THE SRM 57-53-01, FIG 201, RPR 1 TABLE 1 AND THE SRM 51-70-07. FIG 5 (REF FIG 4) ACC REP TO THE LT INBD FORE FLAP L/E OTBD SECTION IAW SRM 57-53-01 FIG 201, SRM 51-70-07 (REF FIG 5). RESTORE ACFT TO A SERVICEABLE CONFIG.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 43,355 hrs · 6,630 cycles

CABIN - BS 1220 LBL 107 BELOW FLOOR INTERCOSTAL WEB FOUND CRACKED. INTERCOSTAL WEB REPAIRED AS PER SRM 51-70-13 FIG 201. RAM FORM 50086.

Part: PANEL — CRACKED (CABIN) · airframe 43,355 hrs · 6,630 cycles

CABIN - BS 1241 LBL 90 CLOSURE PNL FOUND CRACKED. REPAIRED AS PER BOEING MESSAGE (HKG-TLS-09-0005-03B).

Part: PANEL — DEPARTED (ZONE 600) · airframe 41,791 hrs · 6,510 cycles

ON SHORT FINAL APPROACH, THE AIRCRAFT WAS ADVISED BY DXB ATC THAT THERE WAS A HOLE IN THE LEFT WING. DXB SAFETY RECOVERED AND BOUGHT PANEL THAT LIBERATED ITSELF FROM THE AIRCRAFT TO THE DXB MAINTENANCE OFFICE. REPLACED PANEL AND PERFORMED RIB REPAIR PER SB 747-57-2269R1.

Part: CONNECTOR — LOOSE (FIRE WARNING SYS)

DURING CLIMB EICAS "FIRE WARNING". FOUND CONNECTOR LOOSE AND RETIGHTENED SAME. OPS AND INDICATION NORMAL ON THE GROUND IAW AMM 26-10-01. (K)

Part: SKIN — CORRODED (RT AILERON) · airframe 37,869 hrs · 5,739 cycles

RT OUTBOARD AILERON HAS EVIDENCE OF LIGHT SURFACE CORROSION UNDER THE ALUMINUM FOIL STRIPS AT THE 4TH STATIC WICK. REMOVED LIGHT SURFACE CORROSION IAW SRM 57-70-14, AND 57-21-03.

Part: BEAM — CRACKED (CARGO DOOR) · airframe 37,869 hrs · 5,739 cycles

MAIN DECK SIDE CARGO DOOR HAS 1/2 INCH CRACK AT FWD HOOK ACTUATOR ARM LOWER BEAM AT STA 1800. CRACK REPAIRED IAW SRM 51-70-13 AND EO NUMBER 4452A030.

Part: SKIN — DELAMINATED (RT WING TE FLAP) · airframe 37,869 hrs · 5,739 cycles

RIGHT INBOARD TRAILING EDGE MID FLAP (UPPER SURFACE) HAS EVIDENCE OF DISBONDING AROUND AN AREA OF 4 INCHES DIAMETER AT APPROX WBL 235 AND 29 INCHES FWD OF MID FLAP TRAILING EDGE. REPAIRED AREA IAW SRM 51-70-10 AND EO NUMBER 4457A116.

Part: SKIN — DENTED (RT WING TE FLAP) · airframe 37,869 hrs · 5,739 cycles

RT TE MID FLAP UPPER SURFACE HAS DENT APPROX 1.0 INCHES IN DIAMETER LOCATED 28 INCHES FORWARD OF THE TRAILING EDGE AND 29 INCHES OUTBOARD OF THE CONTACT FACE OF THE ACCORDION SEAL. DENT BLENDED OUT FILLED OUT IN IAW SRM51-70-06 AND EO 4457A116

Part: BRACKET — CORRODED (CARGO DOOR) · airframe 37,869 hrs · 5,739 cycles

MAIN DECK SIDE CARGO DOOR HAS BRACKET FOR DOOR CLOSED SWITCH STATION 1850 WITH SIGNS OF MINOR CORROSION. CLEANED UP CORROSION IAW SRM 57-10-02.

Part: STRUCTURE — DAMAGED (TE FLAP) · airframe 36,570 hrs · 5,526 cycles

AIRCRAFT ARRIVED IN DUBAI WITH DAMAGE TO THE LEADING EDGE CAP OF THE LEFT OUTBOARD AFT FLAP. INTERIM REPAIRED LEFT OUTBOARD AFT TRAILING EDGE FLAP AS PER SRM 57-53-01 REPAIR 1, FIGURE 201 AND XEO 57-091807.

Part: MECHANISM — DIRTY (T/E FLAP) · airframe 31,935 hrs · 4,798 cycles

EICAS MESSAGE FLAPS DRIVE WHILE RUNNING QRH AFTER 2 MINUTES FLAPS DRIVE CHANGED TO FLAPS PRIMARY EICAS. PER FIM 27-51-00 LUBE ALL BALL SCREWS AS PER AMM 12-21-20. CLEANED ALL FLAP DRIVE MECHANISMS AND SERVICED FLAP ANGLE GEAR BOXES AS PER AMM 12-13-13, 1-1/2 PIN LOW. OPS CHECKED NORMAL AS PER AMM 27-51-00.

Part: TIRE — FAILED (MLG) · airframe 31,571 hrs · 4,742 cycles

RTO: DUE TO TIRE FAILURE AT ROTATION ON TAKEOFF FROM NBO, BRAKE TEMP EICAS AT TOC. PERFORMED CHECKLIST, CVR C/B PULLED. FOUND NR 4 TIRE BURST. C/O SINGLE FLAT SPOT INSP OR BLOWN TIRE CHECK IAW AMM 05-51-25 ALL SATISFACTORY. REMOVED AND REPLACED NR 4 WHEEL ASSY IAW AMM 32-45-01. SEVERAL WIRING CONDUITS DAMAGED ON LT WING GEAR, REPAIRED FOR GEAR DOWN FERRY IAW AMM 32-00-00 PAGE 201. CVR C/B CLOSED IAW AMM 20-00-00.

Part: WINDOW — CRACKED (COCKPIT) · airframe 29,535 hrs · 4,729 cycles

PRIOR TO DEPARTURE L1 WINDOW OVERHEATED AND CRACKED.

Part: TIRE — SEPARATED (MLG) · airframe 29,391 hrs · 4,404 cycles

ON ARRIVAL FOUND NR 4 MAIN WHEEL TIRE TREAD CAP MISSING. DUE TO EXTENSIVE DAMAGE TO THE LEFT INBOARD AFT FLAP MID FLAP AND FORE FLAP PERFORMED XEO 57-022706-1 57-022706-1 AND 5722706-2.

Part: TIRE — TORN (MLG) · airframe 29,377 hrs · 4,400 cycles

FOUND ON ARRIVAL AT GOT LOSS OF NR 4 TIRE THREAD. INSPECTION OF A/C REVEALED DENTS TO THE L/E OF THE FORE, MID AND AFT FLAPS DIRECTLY BEHIND THE THREAD LOSS OF THE TIRE AND OTHER RELATED DENTS TO THE LOWER WING T/E FIBERGLASS PANEL AND UNDERSIDE OF FLAP PANELS IN THE SAME GENERAL AREA. REPLACED NR 4 TIRE AND REMOVED AND REPLACED NR 3 TIRE PRECAUTIONARY. CHAPTER FIVE INSPECTION PERFORMED. FLAP SYSTEM OPS CHECKED. SAFETY OF FLIGHT INSPECTION OF AIRCRAFT AND ENGINES PERFORMED. A/C FERRIED TO LUX FOR REPAIRS.

Part: SEQUENCE VALVE — MALFUNCTIONED (MLG)

FLT 862 - AFTER TAKEOFF GEAR LEVER WOULD NOT GO PAST OFF. LOCK OVERRIDE WOULD NOT RELEASE. EICAS MESSAGE GEAR DISAGREE, EICAS MESSAGE GEAR MONITOR, STATUS MESSAGE GEAR DISAGREE, STATUS MESSAGE GEAR MONITOR. NO FUEL DUMPED. LUBRICATED LANDING GEAR LEVER LOCK OVERRIDE MODULE. LANDING GEAR LEVER OPERATED AND LOCK OVER RIDE FUNCTION AND OPERATION FOUND NORMAL AS PER MM 32-33-01. CHECKED CABLE RUN FROM GEAR HANDLE TO SEQ VALVE, ALL FOUND NORMAL PER MM 20-11-03. REPLACED RIGHT GEAR SEQ VALVE PER 32-31-03, LEAK CHECK OK. P/N OFF 36610-3 S/N 2378. REPLACED PSEV PER MM 32-09-03, ALL CHECK OK P/N OFF, 8-569-20 S/N OFF, 5671. (M)

Part: MODULE — FAILED (MLG)

AFTER TAKEOFF GEAR LEVER WOULD NOT GO PAST OFF POSITION. GEAR MONITOR STATUS MESSAGE. NO FUEL DUMPED. REMOVED AND REPLACED LANDING GEAR MODULE PER AMM 32-31-01 P/N OFF 257U0002-15 S/N OFF D00574. AIRCRAFT IN AIR MODE PER 32-09-02. PERFORMED ALL TESTS PER 32-35-00. CLEANED ALL TARGETS. ALL OPS NORMAL. PERF CMC ALT+PRIM+ CMC PSEU TEST. ALL PASSED. AS PER MCC REQUEST REMOVED AND REPLACED LEFT GEAR SELECTOR VALVE PER MM 32-31-03 LEAK CHECK OK, P/N OFF 60B00216-3 S/N OFF 2379. (M)

Part: WINDSHIELD — CRACKED (COCKPIT)

MAINTENANCE PICKED UP ITEM. CAPTAINS WINDSHIELD CRACKED (L1). REPLACED L1 WINDSHIELD MM. CHECKS OK. (K)

Part: LIMITER — MALFUNCTIONED (ANTI SKID SYSTEM)

ILLUMINATION OF EICAS ANTI-SKID INTERMITTENT CAUTION WITH LONG HISTORY. REMAINS ILLUMINATED FOR PERIODS OF ONE MINUTE AND MORE UP TO TEN MINUTES PERIODS STATUS MSG. ANTI-SKID BRAKE LIMITER EXTINGUISHED DURING DESCENT, BUT INTERMITTENT EICAS REMAIN THROUGH ROLLOUT. AIRCRAFT DIVERTED TO DOH. CARRIED OUT BITE TEST ON BRAKE SYSTEM AS PER AMM 32-42-00, ANTI-SKID PASS. (M)

Part: ACTUATOR — MALFUNCTIONED (NLG STEERING)

- REJECTED TAKEOFF DUE TO WARNING BODY GEAR STEERING CONFIGURATION. GEAR CONTROL ON TAKEOFF ROLL AT 30 KNOTS. PERFORMED RECHECK FOR CORRECT DE-ACTIVATION, ALL CHECK OK. REMOVED BLANKS ON DE-ACTIVATED ACTUATOR. FOUND TRAPPED PRESSURE IN ACTUATOR. RELEASED TRAPPED HYDRAULIC PRESSURE, ACTUATOR HOT MESSAGE ERASED AFTER PRESSURE RELEASED. SYSTEM OPS CHECK AND CONFIGURATION PER DDPG 32-53-01. (M)

Part: ENGINE — FAILED (NR 4)

TPE/ANC - AIR TURN BACK, ENGINE NR 4 CATASTROPHIC FAILURE. ENGINE FAILED TO 1625Z. BOTH FIRE BOTTLES FIRE ON ENGINE NR 4. ENGINE DECLARED UNSERVICEABLE DUE TO DAMAGE OF LPT BLADES. PYLON WIRE BUNDLE W5312 ALSO FOUND WITH DAMAGED INSULATION. FOUND BOTH T/R HALVES WITH HEAT DAMAGE TO INSULATION MATERIAL. REMOVED AND REPLACED NR 4 ENGINE. NR 4 ENGINE LEFT AND RIGHT THRUST REVERSERS REPLACED IAW MM 78-31-01. WIRE BUNDLE W5312 REPLACED IAW WDM 36-21-21. REPLACED BOTH FIRE BOTTLES IAW MM 26-21-00. (M)

Part: UPLOCK SWITCH — OUT OF ADJUST (RT MLG)

AFTER TAKE OFF THE RIGHT GEAR DID NOT RETRACT. INDICATED INTRANSIT. GEAR EXTENDED DOWN OK BUT DID NOT RETRACT AGAIN. STATUS MESSAGE GEAR DISAGREE, GEAR MONITOR. T/S BOTH RIGHT GEAR UPLOCK SWITCHES S402 AND S1637. ADJUSTMENT OUT OF LIMIT, READJUSTED BOTH SWITCHES IAW MM. PERFORMED GROUND CHECK AND FOUND ALL, OK.