N857GT

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 938, S9L. ACCOMPLISHED WORK SHEET 50512, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: BATTERY PACK — NO TEST (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND M5170 EMERGENCY POWER FUNCTION. IAW AMM 33-51-04-000-803 & 33-51-04-900-803 & 33-51-04-400-803 REV 48. REPLACED BATTERY ASSY (M5170) AT UPPER DECK AREA, THE CONDITION CHECK NORMAL IAW AMM 33-51-04-900-803 & 33-51-04-400-803 REV 48. PERFORMED INSTALLATION TEST OF BATTERY ASSY (M5170), THE RESULT WAS SATISFACTORY.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 763, S8L. REPAIR THE DAMAGE AREA IAW EI T2025A53M-1575, REV 0, AND SRM 53-20-03, REPAIR 1, REV 46. ACCOMPLISHED EI T2025A53M-1575, REV 1. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACK AT STA 957, S-7R. ACCOMPLISHED EI T2025A53M-1569, SEQUENCE A, REV 0, IAW SRM 53-20-03 REPAIR 1, REV 46. ACCOMPLISHED EI #T2025A53M-1569, REV 1. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 878, S7R. ACCOMPLISH WORK SHEET 50500 AND SRM 53-20-03-2R-1, REV 46. WORK SHEET ATTACHED TO W/O #11244355. NO FURTHER DEFECTS NOTED.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 903, S9L. ACCOMPLISHED WORK SHEET 50510, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 878, S9L. ACCOMPLISHED WORK SHEET 50509, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 957, S8L. REPAIRED THE STRINGER CRACK IAW W/S 50513, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 941, S8R. ACCOMPLISHED WORK SHEET W/S 50505 IAW SRM 53-20-03-2R-1, REV 46. CONDITION CHECK NORMAL AND JOB COMPLETED.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 798, S13R. PERFORMED EI T2025A53M-1533, REV 0. ACCOMPLISHED EI T2025A53M-1533, REV 1. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 884, S9L. ACCOMPLISHED WORK SHEET 50509, AND SRM 53-20-03-2R-1, REV 46, AND WORK SHEET ATTACHED TO W/O 11244332. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: BATTERY — NO TEST (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND M5168 EMERGENCY POWER COULD NOT STAY MORE THAN 15 MINS IAW AMM 33-51-04-900-803, REV 47. REPLACED POWER SUPPLY BATTERY (M5168) AT UPPER DECK, THE CONDITION CHECK NORMAL IAW AMM 33-51-04-900-803 REV 47. PERFORMED INSTALLATION TEST OF (M5168) POWER SUPPLY - BATTERY. THE RESULT WAS SATISFACTORY.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 894-897, S8L. REPAIR THE STRINGER CRACK IAW WORK SHEET 50524 AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: SKIN — DENTED (ZONE 100) · airframe 59,030 hrs · 9,137 cycles

PERMANENT REPAIR OF SCRATCH AND DENT ON FUSELAGE SECTION 46 SKIN COMMON TO LAP AND BUTT SPLICE AT STA 1740 AND S-46L REQUIRED PER PART 3 OF EO 4853A132 BEFORE 10000 FC. ACCOMPLISHED EI #T2025A53M-1615, REV 1 FOR UPGRADE FUSELAGE SKIN TIME-LIMITED REPAIR. ACCOMPLISHED EI #T2025A53M-1615 REV 2. 4.JOB COMPLETED AND CONDITION CHECK NORMAL..

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACK AT BS 958, S7L. ACCOMPLISHED EI #T2025A53M-1566, SEQUENCE A, REV 0. ACCOMPLISHED EI T2025A53M-1566 REV 1. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 884, S7L.. ACCOMPLISHED WORK SHEET 50507 IAW SRM 53-20-03-2R-1, REV 46 TO REPAIR DAMAGED STRINGER. CONDITION CHECKED NORMAL AND JOB COMPLETED.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 963, S7L. ACCOMPLISHED EI T2025A53M-1566, SEQUENCE A, REV 1, AND EI ATTACHED TO W/O 11234472. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 882-888, S8L. REPAIR THE STRINGER CRACK IAW W/S 50508, AND SRM 53-20-03-2R-1 REV 46. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 883, S7R. ACCOMPLISH WORK SHEET 50500 AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 918, S10R. ACCOMPLISHED EI T2025A53M-1577, SEQUENCE A, REV 0 IAW SRM 53-20-03, REPAIR 1, REV 46. ACCOMPLISHED EI T2025A53M-1392, REV 0. ACCOMPLISHED EI #T2025A53M-1577 REV 1. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACK AT BS 944, S7R. ACCOMPLISHED EI T2025A53M-1569, SEQUENCE A, REV 1, AND EI ATTACHED TO W/O #11244350. 2. JOB COMPLETED AND CONDITION CHECK NORMAL

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 957, S10L. REPAIRED THE STRINGER CRACK IAW W/S 50536, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 914 - 917, S9L. ACCOMPLISHED WORK SHEET 50511, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 970, S7R. REPAIRED THE STRINGER IAW WORK SHEET 50515, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECK NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 876, S10L. REPAIR THE STRINGER CRACK IAW WORK SHEET 50526, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 877, S8R. ACCOMPLISHED WORK SHEET 50502, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 2180-2188, S11R. REPAIR SPLICE FOR CRACKED STRINGER IAW W/S 50498, AND SRM 53-60-03-2R-3 REV 46, TR 53-154. CONDITION CHECKED NORMAL AND JOB COMPLETED.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 841, S7R. ACCOMPLISHED WORK SHEET 50499, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 977, S10L. REPAIRED THE STRINGER CRACK IAW W/S 50514, AND SRM 53-20-03-2R-1 REV 46. CONDITION CHECKED NORMAL AND JOB COMPLETED.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 922, S9L. ACCOMPLISHED WORK SHEET 50511, AND SRM 53-20-03-2R-1, REV 46, AND WORK SHEET ATTACHED TO W/O 11244309. JOB COMPLETED, AND CONDITION CHECKED NORMAL.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 878, S10R. ACCOMPLISHED WORK SHEET 50503, AND SRM 53-20-03-2R-1, REV 46. CONDITION CHECKED NORMAL AND JOB COMPLETED.

Part: STRINGER — CRACKED (ZONE 200) · airframe 59,030 hrs · 9,137 cycles

FOUND STRINGER CRACKED AT BS 865, S10L. REPAIR THE STRINGER CRACK IAW WORK SHEET 50525, AND SRM 53-20-03-2R-1, REV 46. JOB COMPLETED AND CONDITION CHECKED NORMAL.

Part: PANEL — PUNCTURED (SEC 46) · airframe 57,165 hrs · 8,870 cycles

FUSELAGE - SEC 46 LOWER AFT CARGO COMPARTMENT FLOOR PANEL PUNCTURE - DAMAGED NEAR STA 1540 TO 1560.(<P>FUSELAGE - SEC 46 STA 1540-1560 RBL 45" TO RBL 55" LOWER AFT CARGO COMPARTMENT FLOOR PANEL PUNCTURE - DAMAGED AREA REPAIRED IAW RI-53-12-17630 REV.A&NBSP;</P>)

Part: PCB — FAULTED (FIRE DETECTION) · airframe 56,953 hrs · 8,839 cycles

MASTER WARNING LIGHTS (RED) AND BELL WERE ACTIVATING EVERY 90 SECONDS WITH NO EICAS OR OTHER RED LIGHTS ILLUMINATING.(<P>REMOVED AND REPLACED MASTER MONITOR A &AMP; MAWEA PCC IAW B747 AMM 31-51-02. OPS CHECK GOOD. PART EFFECTIVITY VERIFIED PER IPC 31-51-02-01.</P>)

Part: SEAT — MALFUNCTIONED (ZONE 200) · airframe 56,067 hrs · 8,707 cycles

CAPTAIN SEAT, UNABLE TO LOCK IN ANY FWD/AFT DETENT (SEE 1857990)(<P>CAPT SEAT FWD &AMP; AFT MANUAL CONTROL CABLE BROKEN. R/R CAPT SEAT ASSY &AMP; OPS TEST GOOD IAW AMM 25-11-01/401 &AMP; IPC 25-11-01-10</P>)

Part: ACTUATOR — BROKEN (BG STEERING) · airframe 53,753 hrs · 8,392 cycles

BODY GEAR STEERING EICAS MESSAGE. RTO AT LOW SPEED(<P>PERFORMED DVI OF R/H BODY GEAR AND FOUND R/H BODY GEAR, R/H ACTUATOR BROKEN. PERFORMED CONDITIONAL INSPECTION PER AMM 05-41-07. NO FURTHER DAMAGE NOTED.&NBSP;&NBSP;</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RHW FIXED L/E D BEAM AFT B/HEAD FOUND BROKEN(<P>B/HEAD BROKEN AREA REPAIRED AS PER RI NO : RI-57-41-16382 REV A</P>)

Part: WEB — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RH HORI STAB ACCESS PANEL 344QB O/B SUPPORT WEB FOUND CRACK(<P>WEB REPLACEMENT AS PER SRM 51-10-02, NEW WEB HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW WEB INSTALLED AS PER SRM 51-40-02 ( SRM REV 40 DATE 20 JUN 2023 )</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RHW NO.20 V/C FLAP LSA FOUND DAMAGE(<P>PERFORMED REPAIR AT LSA DAMAGE AREA PER CMM 57-55-42 REPAIR 17-1</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RHW NO.20 V/C FLAP LSA FOUND DAMAGE(<P>PERFORMED REPAIR AT LSA DAMAGE AREA PER CMM 57-55-42 REPAIR 17-1</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LHW WING TIP I/B UPPER AFT EDGE STRAP FOUND BURN MARK(<P>BURN MARK AREA REPAIRED AS PER RI NO: RI-57-30-16423 REV A</P>)

Part: STIFFENER — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LHW L/E FRONT SPAR ILES 470 ( AFT OF 12 K/FLAP ) STIFFENER LWR FOUND BROKEN.(<P>BROKEN STIFFENER REPLACED AS PER SRM 51-10-02, NEW STIFFENER HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW STIFFENER INSTALLED AS PER SRM 51-40-02 ( SRM REV 40 DATE 20 JUN 2023 )</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RH HORIZ STAB AFT SUPPORT CHANNEL FOUND CRACK(<P>RH HORIZ STAB ACCESS PANEL 344GB AFT SUPPORT CHANNEL REPLACED AND INSTALLED AS PER RI-55-10-16398 REV A DATE 15 AUG 2023.</P>)

Part: STRINGER — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

STA 2598 - 2618 STR 42R FOUND CRACK(<P>CRACK STRINGER REPLACED AS PER RI NO : RI-53-80-16393 REV A ( CATERGORY C )&NBSP;</P>)

Part: SUPPORT WEB — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LH HORI STAB ACCESS PANEL 334QB O/B SUPPORT WED FOUND CRACK(<P>SUPPORT WEB REPLACEMENT AS PER SRM 51-10-02, NEW WEB HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW WEB INSTALLED AS PER SRM 51-40-02 ( SRM REV 40, DATE 20 JUN 2023 )</P>)

Part: SUPPORT RIB — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LH HORI STAB TIP FAIRING SUPPORT RIB NO.8 FOUND CRACK ( COUNT FROM FWD )(<P>CRACK SUPPORT RIB REPLACED AS PER SRM 51-10-02, NEW RIB HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW RIB INSTALLED AS PER SRM 51-40-02 ( SRM REV 40, DATE 20 JUN 2023 )</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LH HORI STAB ACCESS PANEL 334QB O/B SUPPORT RIB LWR CHORD FOUND CRACK(<P>LOWER CHORD REPAIRED AS PER SRM 55-10-09-2R-12 REPAIR 12 FIG 201 REV 40 DATE 20 JUN 2023</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RHW I/B FLAP FOUND FASTENER HOLES ELONGATED(<P>PERFORMED REPAIR AT ELONGATED FASTENER HOLES AREA PER SRM 51-70-04 REPAIR 5</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

REFER EO 1957A593 PART 1 SB 747-57-2369 REV 1 NO.1 FLAP TRACK ACTUATOR FRAME EXISTING REPAIR MODIFICATION(<P>ACTUATOR FRAME MODIFICATION CARRIED OUT AS PER ATLAS AIR EO 1957A593 REV 3 PART 1 AND REPAIRED AS PER RI NO: RI-57-50-16381 REV A</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LHW I/B L/E ILES 410 'V' SUPPORT ROD UPPER ATT. BRACKET FOUND ELONGATED ( NO.5 AND 6 ).(<P>NO.6 BRACE UPPER (2EA) FASTENER HOLES AND UPPER ATT BRACKET O/B (2EA) FASTENER HOLES REPAIRED AS PER RI NO : RI-57-41-16380 REV A</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LHW L/E CAVITY ILES 540 D BEAM AFT BULKHEAD FOUND CRACK(<P>B/HEAD CRACK AREA REPAIRED AS PER RI NO : RI-57-41-16383 REV A</P>)

Part: SUPPORT RIB — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RH HORI STAB ACCESS PANEL 344QB O/B SUPPORT RIB UPPER CHORD FOUND CRACK(<P>UPPER CHORD REPLACEMENT AS PER SRM 51-10-02, NEW UPPER CHORD HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW UPPER CHORD INSTALLED AS PER SRM 51-40-02 ( SRM REV 40 DATE 20 JUN 2023 )</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LH HORI. STAB. TIP SUPPORT U CHNNEL FOUND CRACK(<P>BONDED NEW U CHANNEL PER RI NO: RI-55-10-16388 REV.A</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LHW FIXED L/E OLES 530 'D' BEAM FOUND CRACK(<P>D BEAM B/HEAD CRACK AREA REPAIRED AS PER RI NO: RI-57-41-16369 REV A</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LHW NO. 1E VC FLAP FWD BULKHEAD FOUND DEFORMED ( FWD L/E D BEAM AFT B/HEAD WEB STIFFENER DEFORMED )(<P>B/HEAD STIFFENER DEFORM AREA REPAIRED AS PER RI NO. RI-57-41-16375 REV A</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RHW T/E O/B FLAP TORQUE TUBE FOUND CHAFING AT 673BB UPPER AREA(<P>SMOOTHER SURFACE ROUGHNESS AND RUN OUT BLEND IAW RI NO : RI-27-51-16400 REV B</P>)

Part: STIFFENER — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RHW WING FRONT SPAR ILES 487 ( AFT OF 14 K / FLAP ) STIFFENER FOUND CRACK(<P>CRACK STIFFENER REPLACED AS PER SRM 51-10-02, NEW STIFFENER HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW STIFFENER INSTALLED AS PER SRM 51-40-02 ( REV 40 DATE 2 JUN 2023 )</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RH HORI STAB ACCESS PANEL 344QB O/B SUPPORT RIB LWR CHORD FOUND CRACK(<P>LOWER CHORD CRACK AREA REPAIRED AS PER SRM 55-10-09-2R-12 REPAIR 12 FIG 201 REV 40 DATE 20 JUN 2023</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LHW L/E LOWER PANEL UNDER #1E V/C FLAP FOUND CRACK(<P>PERFORMED REPAIR AT CRACK AREA PER RI-57-41-16401 REV.A</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

LHW L/E D BEAM FWD EXTERNAL SKIN FOUND DENT ( AFT OF NO.6 V/C FLAP )(<P>SKIN DENT ARAE REPAIRED AS PER RI NO : RI-57-41-16394 REV A</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RETAINER BROKEN AT LH I/B AIL I/B UPPER AFTPOSITION(<P>BROKEN RETAINER REPAIRED AS PER RI NO : RI-57-51-46408 REV B</P>)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 50,952 hrs · 8,033 cycles

RHW NO.19 V/C FLAP LSA FOUND DAMAGE(<P>PERFORMED REPAIR AT LSA DAMAGE AREA PER CMM 57-55-42 REPAIR 17-1</P>)

Part: CONTROL UNIT — UNKNOWN (UNKNOWN) · airframe 50,734 hrs · 8,003 cycles

AIR RETURN DUE TO RH OTBD AILERON INOP(<P>R/R RH OTBD AILERON PER AMM 27-11-13, LEAK CHECK GOOD, MSG CLEARED. OPS CHECK GOOD PER AMM 27-11-13. DMI 187643 CLOSED.</P>)

Part: SWITCH — FAULTED (FWD CARGO DOOR) · airframe 41,597 hrs · 6,644 cycles

EO. 4852A037 PART 1, SB 747-52-2307 FWD CARGO DOOR CONTROL SWITCH PAN CLIPS FOUND DISCREPANCIES.(<P>EO. 4852A037 PART 1, SB 747-52-2307 FWD CARGO DOOR CONTROL SWITCH PAN CLIPS INSTALLED IAW RI-52-00-14681 REV A.&NBSP;</P>)

Part: PARTITION — DAMAGED (BS 2160) · airframe 41,597 hrs · 6,644 cycles

BULK CARGO - STA 2160 PARTITION LOWER EDGE TORN AND L/R ATT FABRIC LINER.(<P>BULK CARGO - STA 2160 PARTITION LOWER FABRIC LINER REPAIRED AS PER RI NO. RI-25-54-14673 REV A 24 JUN 2021.</P>)

Part: FITTING — CRACKED (PRESSURE DECK) · airframe 41,597 hrs · 6,644 cycles

RH CANTED PRESSURE DECK, A FASTENER HOLE OF OUTERMOST FITTING WAS FOUND 2EA CRACKS AT APPROX. STA 1241 RBL 125.(<P>RH CANTED PRESSURE DECK. STA 1241 RBL 125 FASTENER HOLE REPAIRED AS PER RI-53-45-14705 REV A.</P>)

Part: SPAR — DAMAGED (RT ELEVATOR) · airframe 41,597 hrs · 6,644 cycles

RH ELEVATOR FRONT SPAR STA 186.80 STIFFENER HAS HOLES ELONGATE AT I/B AND O/B SIDE.(<P>RH ELEVATOR FRONT SPAR STA 186.80 STIFFENER ELONGATED HOLES REPAIRED AS PER RI-55-33-14694 REV A.&NBSP;</P>)

Part: TUBE — CRACKED (OIL SUPPLY) · airframe 40,049 hrs · 6,408 cycles

NUMBER 4 ENGINE OIL SYS STATUS MESSAGE, PRECAUTIONARY SHUTDOWN OF NR 4 ENG PER QRH. M12 - DURING A/C BACK TO GATE W/ REGARDS TO ENG NR 4 OIL SYS STATUS MSG FOUND OIL CAP NOT INSTALLED PROPERLY. (PERFORMED PRECAUTIONARY INSPECTION OF NR 4 ENG FUEL OIL HEAT EXCHANGER, FOUND OIL SUPPLY LINE CRACKED. REMOVED AND REPLACED OIL SUPPLY LINE, LEAK CHECK GOOD PER AMM 79-21-01. PERFORMED ENGINE RUN IAW B747 AMM 71-00-00. ENGINE OPERATION NORMAL. PERFORMED ENGINE WIND MILLING INSPECTION IAW B747 AMM 71-00-00-200-806-G00. NO DEFECTS NOTED. LP 1488143 - M12: CHECKED OIL CAP, NO ABNORMALITIES. SECURED OIL CAP AND CHECKED OK PER AMM 12-13-03/301.)

Part: CONNECTOR — DAMAGED (NLG STEERING) · airframe 39,292 hrs · 6,287 cycles

GEAR CENTER CONFIG EICAS, REJECTED TAKE OFF DUE TO GEAR HORN BODY GEAR STEERING, REF MDDR NR 139776. BODY GEAR STEERING INOPERABLE, MEL CHANGED FROM 32-53-01 TO 32-53-02, CAT C. COMPLETED MAINT PROCEDURES. REMOVED CONNECTOR ON LT BG-RH ACT.

Part: ACTUATOR — MALFUNCTIONED (MLG) · airframe 37,954 hrs · 6,074 cycles

UPON GEAR RETRACTION ON T/OFF 'GEAR TILT' EICAS MSG, UNABLE TO RETRACT GEAR PER ECL CHECKLIST, AIR TURN BACK. REMOVED AND REPLACED GEAR TILT/ACTUATOR, IAW AMM 32-11-20. FOUND NR 13 BRAKE TORQUE SENSOR DAMAGE, REPLACED NR 13 BRAKE TORQUE SENSOR, IAW AMM 32-42-20/401. REPAIRED RT WING GEAR SHOCK STRUT DOOR, IAW SRM 51-10-02, 51-10-01 & 51-70-10. REPAIRED SCRATCH ON RT WING LANDING GEAR, IAW SRM 51-10-02, 51-10-01, & 51-70-10. REPLACED NR 15 BRAKE FWD FAIRLEAD AND NR 15 MAIN WHEEL ASSY, IAW AMM 32-45-0/401. INSPECTED WIRE TERMINALS INSIDE J-66 JUNCTION BOX, NO FAULTS NOTED. PERFORMED TIME-LIMITED REPAIR OF J-66 JUNCTION BOX COVER, IAW EO 4832A061 PART 1. PERFORMED HARD LANDING INSPECTION, IAW AMM 05-51-05/201. NO FURTHER DAMAGE NOTED. REPAIRED RT WING SHOCK STRUT INBOARD DOOR RUB STRIP, PER SRM 52-80-01-2R-3 & 51-70-10-2R-0. PERFORMED LANDING GEAR SWING TO CHECK FIT AND ADJUSTMENT OF THE RT WING INBOARD DOOR AFTER REPAIR, IAW AMM 32-32-00 &32-12-00/501.

Part: RIB — CRACKED (RT WING) · airframe 32,947 hrs · 5,299 cycles

RIGHT WING, INBD L/E CAVITY UPPER RIB CRACKED AT LOWER SUPPORT ATTACH AREA, IFSS 439.34. REPAIRED THE DAMAGED AREA IAW EI T2019A57M-3413, REV 1, AND DWG 11642014, SH 3, REV A. CHECKED NORMAL.

Part: RAM AIR TURB — INOPERATIVE · airframe 32,947 hrs · 5,299 cycles

FOUND RAT RPM SHOWING ZERO WHEN PERFORMING FUNCTIONAL CHECK OF THE RAT SYSTEM. REMOVED AND REPLACED RAT PUMP IAW AMM 29-21-02-000-801, REV 30, AND AMM 29-21-02-400-801, REV 30, STEP 2A - 2F. REMOVED AND REPLACED RAT GCM IAW AMM 29-21-20-000-801 AND 29-21-400-801, REV 80. PERFORMED RAT OPERATIONAL TEST AND LEAK CHECK IAW AMM 29-21-02-000-801, REV 30 AND AMM 29-21-00-730-803, REV 30, RESULT WAS GOOD.

Part: WIRE — DAMAGED (APU GENERATOR) · airframe 32,947 hrs · 5,299 cycles

FOUND THE NR 1 APU GENERATOR PIN N HAD SPARK MARK. DISCONNECTED APU GENERATOR 1 WIRE IAW JC ATTACHING SHEET 0192683. REPLACED THE GENERATOR WITH NEW PARTS IAW AMM 24-21-03-004-001, REV 30, AND AMM 24-21-03-404-023, REV 30. PERFORMED APU GENERATION INSTALLATION TEST IAW AMM 24-21-03-404-023, REV 30, RESULT WAS SATISFACTORY.

Part: ENGINE — MAKING METAL (NR 2) · airframe 31,288 hrs · 5,037 cycles

AFTER LEVELING OFF AT FL 320, # 2 ENGINE OIL PRESSURE WENT TO ZERO. SHUT DOWN ENGINE. NO N1 AFTER FIVE MINUTES.(<P>REMOVED # 2 ENGINE DMS AND FOUND MULTIPLE METAL CHIPS (LP: 719032, ITEM: 1).&NBSP; CARRIED OUT INSPECTIONS OF #2 ENGINE DMS OIL FILTER, A, B, C SUMP, AUX TRANSFER, AND GEARBOX OIL INTLET SCREEN (LP: 719034-M9). COMPLIED WITH INSPECTION OF #2 ENGINE IN-FLIGHT WINDMILLING (LP: 719035-M10).&NBSP;DOWNLOADED DATA FROM #2 ENGINE INDICATING-#2 ENGINE MONITORING UNIT&NBSP;(LP: 719036-M13). REMOVED AND REPLACED #2 ENGINE (LP: 719037-M16). INSTALLED #2 ENGINE EEC SOFTWARE (LP: 719037-M17) AND PERFORMED ENGINE IDLE RUNS (LP: 719038-M21).&NBSP;</P>)

Part: FITTING — DAMAGED (NR 1 PYLON) · airframe 24,037 hrs · 3,976 cycles

NR 1 PYLON AFT STRUT UPPER LATERAL RESTRAINT FITTING INBD LOWER CORNER FOUND CONDUCTIVITY IS 37.6% IACS. THE RESTRAINT FITTING REPLACED IAW R1-54-00-11949, REV B.

Part: PANEL — CRACKED (NR 3 PYLON) · airframe 24,037 hrs · 3,976 cycles

NR 3 PYLON TOP PANEL 611GT INTERIOR VAPOR PANEL OTBD AND AFT CORNER FOUND CRACKED. REPAIRED IAW R1-57-41-11957, REV A.

Part: PANEL — CRACKED (LT PYLON) · airframe 24,037 hrs · 3,976 cycles

LT PYLON TOP PANEL 511GT INTERIOR VAPOR PANEL OTBD AND AFT CORNER FOUND CRACKED. REPAIRED IAW R1-57-41-11956, REV A.

Part: ANGLE — CRACKED (HORIZONTAL STAB) · airframe 24,037 hrs · 3,976 cycles

LEFT HORIZONTAL STAB TIP FAIRING LOWER SUPPORT ANGLE CRACKED AT HSS 421.5. REPAIRED IAW R1-55-10-11964, REV A.

Part: SUPPORT CHANNEL — CRACKED (LT WING) · airframe 24,037 hrs · 3,976 cycles

LEFT WING REAR SPAR TO MLG SUPPORT BEAM CAVITY, ABOVE THE NR 4 FLAP TRACK. SUPPORT CHANNEL AFT AREA FOUND CRACKED. REPAIRED IAW R1-57-22-11947, REV A.

Part: SUPPORT — DENTED (BS 1820-1830) · airframe 24,037 hrs · 3,976 cycles

AFT CARGO BAY BS, 1820 BL 0, CENTER GUILD SUPPORT FOUND DENTED. REPLACED IAW R1-53-65-11963, REV A.

Part: FLOOR SUPPORT — CRACKED (BS 350) · airframe 24,037 hrs · 3,976 cycles

RIGHT BS 350, RBL 74, FLOOR SUPPORT CRACKED. THE FLOOR SUPPORT WAS REPAIRED IAW R1-25-55-11966, REV A.

Part: PIN — DEFECTIVE (DOOR) · airframe 19,167 hrs · 3,263 cycles

DOOR MAIN ELECTRICAL CENTER EICAS MESSAGE, DOOR INSPECTED AND FOUND AFT PIN WOULD NOT DISENGAGE AND DEFECTIVE. ITEM DEFERRED IAW DDG 52-48-01.

Part: PNEUMATIC SYSTEM — MALFUNCTIONED · airframe 17,685 hrs · 3,042 cycles

STARTER CUTOUT EICAS MESSAGE 1.5 HRS AFTER TAKEOFF. ON RETURN TO DEPARTURE MESSAGE WENT AWAY BUT GOT BLEED 4. CYCLING ON/OFF WITH 10-15 PSI DUCT PRESSURES ON ISOLATED SIDE. FOUND ENGINE 4 PRSOV PARTLY OPEN ON ENGINE SHUTDOWN CAUSING BACK PRESSURE AND STARTER CUT OUT MESSAGE. PRSOV DEACTIVATED ACCORDING TO MEL 36-11-01.

Part: SKIN — DENTED (BS 2038) · airframe 15,368 hrs · 2,710 cycles

DENT FOUND ON EXTERNAL SKIN AT BS 2038, S39L. REPAIRED IAW E.I T2015 A 5, B1944, REV.4.

Part: SMOKE DETECTOR — FALSE ACTIVATION (CARGO BAY) · airframe 14,369 hrs · 2,548 cycles

AFT CARGO FIRE WARNING AND EICAS DURING CRUISE AT 35,000 FT. WARNINGS CLEARED AFTER 10 SECONDS. CMC REVIEWED AND AFT LOWER LOBE DETECTOR 11 FAILED. AFT CARGO SMOKE DETECTOR 11 REPLACED AND TEST OK IAW AMM 26-16-01.

Part: FIRE WARNING — FALSE ACTIVATION · airframe 13,624 hrs · 2,432 cycles

DURING CLIMB, APPROXIMATELY 11,000', FIRE BELL SOUNDED FOR 2 SECONDS. NO FIRE OR SMOKE INDICATIONS. NO EICAS WARNINGS, ALERTS OR FIRE LIGHTS. REPEAT WRITE UP. FIRE BELL SOUNDED REPEATEDLY EVERY 30 SECONDS FOR 3 SECONDS WITH WHEEL WELL EICAS MESSAGE AND MASTER WARNING LIGHT. WHEEL WELL FIRE DETECTION DEFERRED IAW POLAR DDG 26-17-01A. MAINTENANCE ACTION COMPLIED WITH.

Part: FIRE WARNING — FALSE ACTIVATION · airframe 13,560 hrs · 2,423 cycles

TWO TIMES DURING CRUISE FIRE BELL SOUNDED 1-2 SECONDS; NO FIRE OR SMOKE INDICATIONS, NO EICAS WARNING, ALERT OR FIRE LIGHTS. NO FAULTS NOTED IN CMC. RAN CMC GROUND TEST FIRE PROTECTION. TEST PASSED AND OPS CHECK NORMAL. REF AMM 26-11-00.

Part: UNKNOWN — UNKNOWN · airframe 13,532 hrs · 2,419 cycles

LOW SPEED RTO, ICN DEPT 33L AFTER T/O THRUST SET ACFT VEERED SHARPLY TO THE RT. EICAS MASTER WARNING CONFIGURATION GEAR CTR, MESSAGE. CHECKED PRESENT LEG, EXISTING FAULTS. NO MESSAGE FOUND. TESTED CONFIDENCE T/O WARNING, BODY GEAR STEERING. MAIN & NOSE TIRE PRESSURE AND ALL LANDING GEAR INSPECTED IAW AMM 05-51.

Part: FIRE WARNING — FALSE ACTIVATION · airframe 13,367 hrs · 2,394 cycles

DURING CLIMB OUT, FIRE BELL AURAL SOUNDED TWICE WITHOUT OTHER VISUAL WARNINGS. ENTRY 689531-3, 22FEB15. CHECKED CMC. NO MESSAGE FOUND IN PRESENT LEG, EXISTING FAULT HISTORY. C/W FIRE TEST IAW AMM 26-10-00 AND TEST PASSED.

Part: FIRE WARNING — FALSE ACTIVATION · airframe 13,362 hrs · 2,393 cycles

AFTER LANDING FIRE BELL OF UNKNOWN ORIGIN. NO CURRENT FAULTS AT THIS TIME COMPLIED WITH CMC TEST IAW AMM 26-10-00. OPS CHECK GOOD.

Part: FIRE WARNING — FALSE ACTIVATION · airframe 13,190 hrs · 2,368 cycles

INTERMITTENT FIRE BELL WARNING WITH NO EICAS MESSAGE. NO CURRENT FAULTS AT THIS TIME. COMPLIED WITH CMC GROUND TEST IAW AMM 26-10-00. TEST GOOD.

Part: FIRE WARNING — FALSE ACTIVATION · airframe 13,223 hrs · 2,373 cycles

ON TAKEOFF WHEN FLAPS 1 SELECTED MOMENTARY FIRE BELL WITH MASTER WARNING LIGHT. NO CMC MESSAGE PRESENT. PERFORMED FIRE SYSTEM TEST PER AMM 26-10-00. TEST PASSED.

Part: PROXIMITY SENSOR — MALFUNCTIONED (MLG) · airframe 12,521 hrs · 2,267 cycles

GEAR TILT EICAS MESSAGE. FOUND CMC CODE 32723 AND 32724; ACCOMPLISHED WIRING CHECK OF WIRES FROM PSEU TO THE SENSOR S2653 AND S2654 IAW WDM 32-61-15 AND WDM 32-61-16. NO FAULTS FOUND. SENSOR, S2653 AND S2654, REPLACED IAW AMM 32-61-12. OPS CHECK WAS GOOD.

Part: TIRE — FAILED (RT MLG) · airframe 11,537 hrs · 2,123 cycles

AFTER LANDING, FOUND TIRE MISSING CAP ON RT LANDING WING GEAR AFT INBD TIRE. REPLACED THE TIRE ASSY IAW AMM 32-45-04. ACCOMPLISHED CONDITIONAL INSPECTION IAW AMM 05-51-34. MULTIPLE DAMAGE FOUND.

Part: WINDOW — DELAMINATED (COCKPIT) · airframe 10,351 hrs · 1,948 cycles

F/O FORWARD WINDOW DELAMINATING 11" X 3" AREA NEXT TO WINDOW HEAT ELEMENTS. R X R R1 WINDOW IAW AMM 56-11-01.