N523UP

Part: STRINGER — DAMAGED (FUSELAGE)

STR 45L DAMAGED. REMOVED STR 45L DAMAGE AS PER SRM 53-10-03. FABRICATED SPLICES FOR REPAIR AS PER SRM 53-10-03. INSTALLED NEW STRINGER AND SPLICES AS PER SRM 53-10-03.

Part: FIRE LOOP — DAMAGED (NR 4 ENGINE)

INSPECTION TYPE:N/A ON CLIMBOUT THE FWD PANEL FIRE DETECTION LIGHT WAS FLICKERING; NR 4 ENGINE NACELLE TEMP IND -A- WAS FLICKERING FROM 0 TO 9 AT SAME TIME & RATE AS FIRE DETECTION LIGHT. THIS IS INTERMITTENT; SELECTED LOOP-B. THE SYSTEM TEST AND WORKS. FOUND ALL ENG LOOP -A- MODULE HEAT DAMAGED. REMOVED AND REPLACED PER MM 26-11-03. OPS CHECK GOOD.

Part: FLOOR PANEL — CRACKED (CARGO BAY)

3.5 INCH CRACK IN BULK CARGO COMPARTMENT FLOOR BETWEEN OBI BOXES. REPAIRED IAW SRM 51-40-02 FIG 1.

Part: LIGHT — INOPERATIVE (ESCAPE SLIDE)

INSPECTION TYPE:N/A EMERGENCY LIGHTS INOP AT ESCAPE SLIDE DOOR FRAME AND EXIT SIGN ABOVE SLIDE. REMOVED AND REPLACED POWER SUPPLY MODULE FOR EXIT SIGN PER MM 33-51-04. EXIT SIGN OPS CHECKS NORMAL. LIGHTS IN ESCAPE DOOR FRAME STILL INOP. NEEDS MODULE X327, RELAMPED IAW MM-33-51-05. OPS IAW MM 33-51-00. OPS NORMAL OK FOR SERVICE.

Part: LOCK — DAMAGED (THRUST REVERSER)

ATB - NR 1 THRUST REVERSER UNLOCK LIGHT FLASHING DURING FLIGHT. NR 1 THRUST REVERSER DEFERRED AND LOCKED OUT M340031 ASSIGNED. NR 1 ENGINE SHUT DOWN AS A PRECAUTION. R & R NR 1 ENGINE THRUST REVERSER SYCN LOCK PER MM 78-34-12. #1 T/R AND OPS CHECKS GOOD PER MM 78-31-00. OK FOR SERVICE. THIS CLEARS M340031.

Part: A/C PACK — ODOR (NR 3)

INSPECTION TYPE:N/A NR 3 PACK OVERHEATS, ALSO BURNING SMELL. TRIPS RESET, TRIPPED AGAIN. NR 3 PACK AUTO FEATURE DEFERRED PER MEL 21-6-1, BYPASS VALVE GOES TO FULL HOT IN AUTO. R/R PACK TEMP CONTROLLER PER 21-62-06. OPS CK NORMAL. THIS CLEARS M336046.

Part: SKIN — CORRODED (BS 2180-2186) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE: C FX BS 2180-2186 S46-47R EXISTING REPAIR REMOVE REQUIRE FOR CUTOUT EVALUATION. CORROSION BLEND OUT 0.048 INCH X 1INCH X .7500 INCH, FX BS 2180 TO BS 2193 STR 44R TO STR 48R AREA LAP AND BUTT JOINT SKIN REPAIRED IAW RS R53-61-35631 REPEAT INSPECTION IS REQUIRED IAW RS R53-61-35631 AND UPS EO B747-5330-25336-A.

Part: VERTICAL BEAM — CRACKED (PAX DOOR) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE-C NR 2L MED FWD LOWER CORNER VERTICAL BEAM FOUND CRACK APPROX .7500 INCH LONG. NR 2L MED FWD LOWER CORNER VERTICAL BEAM REPAIRED IAW SRM 52-10-02 FIG 10.

Part: VERTICAL BEAM — CRACKED (L4 DOOR) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE-C NR 4L MED FWD LOWER CORNER VERTICAL BEAM FOUND CRACK APPROX 1 INCH LONG. NR 4L MED FWD LOWER CORNER VERTICAL BEAM REPAIRED IAW SRM 52-10-02 FIG 10.

Part: VERTICAL BEAM — CRACKED (PAX DOOR) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE-C NR 1R MED FWD LOWER CORNER VERTICAL BEAM FOUND CRACK APPROX 1.5 INCH LONG. NR 1R MED FWD LOWER CORNER VERTICAL BEAM REPAIRED IAW SRM 52-10-02 FIG 10.

Part: STRINGER — CRACKED (BS 983 S38L) · airframe 77,462 hrs · 16,019 cycles

CRACK FOUND AT 1 FASTENER HOLE LOCATED AT BS 983 STR 38L APPROX 1" LONG RUNNING FORWARD AS MARKED. FX BS 970 TO BS 990 STR 38L STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1.

Part: ATTACH FITTING — CORRODED (BS 979 S38L) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE-C CORROSION FOUND AT 1 FASTENER HOLE AT FRAME WEB ATTACH FITTING LOCATED AT BS 979 S38L. FWD CARGO COMPT BS979 S38L FRAME ATTACHED FTG REPLACED AND INSTALLED IAW SRM 51-10-01 PG 9 AND 51-30-02.

Part: FITTING — CORRODED (FUSELAGE) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE-C FX LT BS 980 STR 38L UPPER AND LOWER DRAG SPLICE FITTINGS ATT BOLT HOLE AREA FOUND CORROSION. CORROSION BLEND OUT 0.092 INCH BY 1.5 INCH BY 3 INCH. FX LT BS 980 STR 38L UPPER AND LWR DRAG SPLICE FTGS REPLACED AND INSTALLED IAW SRM 51-10-01 PG 9 AND 51-30-02.

Part: VERTICAL BEAM — CRACKED (R5 DOOR) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE-C M/D RT NR 5 DOOR INTERIOR FWD LWR CORNER VERTICAL BEAM FOUND CRACK, CRACK LENGTH 4.7500 INCH APPROX. M/D RT NR 5 DOOR INTERIOR FWD LOWER CORNER VERTICAL BEAM REPAIRED IAW SRM 51-10-02 FIG 10.

Part: SKIN — CRACKED (FUSELAGE) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE:C AFT CARGO DOOR CUTOUT FWD UPPER CORNER HINGE FAIRING COVERED AREA FOUND 1 CRACK AT SKIN AT THE MOST AFT HOLE APPROX 0.040" (CRACK LENGTH 0.040"). AFT CARGO DOOR CUTOUT FWD UPPER CORNER SKIN REPAIRED AS PER SRM 53-30-03 FIG 62. SUBSEQUENT INSPECTIONS IS REQUIRED PER SRM 53-30-03 FIG 62 SHEET 10 TABLE 3.

Part: DOOR FRAME — CRACKED (FUSELAGE) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE-C M/D RT DOOR FRAME INTERIOR FACE AFT LWR CORNER AREA FOUND CRACKED, CRACK LENGTH 2.5 INCH APPROX. M/D R4 DOOR FRAME AFT LOWER CORNER AREA REPAIRED IAW SRM 52-10-02 FIG 10.

Part: FRAME — CRACKED (NR 3 PYLON) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE:C NR 3 PYLON REAR UPPER ENG MT BULKHEAD O/B FWD FRAME FOUND CRACK AT UPPER PORTION, CRACK LENGTH 1.5". NR 3 PYLON REAR BULKHEAD O/B FWD FRAME REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02.

Part: FRAME — CRACKED (BS 2701) · airframe 77,462 hrs · 16,019 cycles

EMP APU COMPT LT BS 2701 WL 315 FRAME FOUND CRACK AS MARKED, CRACK LENGTH .7500. APU COMPT LT BS 2701 WL 315 FRAME REPAIRED AS PER SRM 51-40-03 FIG 1.

Part: FRAME — CRACKED (BS 2675) · airframe 77,462 hrs · 16,019 cycles

APU COMPT BS 2675 LT WL325 FRAME FOUND CRACK AS MARKED, CRACK LENGTH .500 INCH. APU COMPT BS 2675 LT WL 325 FRAME REPAIRED AS PER SRM 51-40-03 FIG 1.

Part: SKIN — CRACKED (CARGO DOOR) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE:C FWD CARGO DOOR, DOOR EXTERNAL SKIN SURFACE FOUND DENT MARK AT STA 582, 6" TO LOWER EDGE, CRACK LENGTH 1/8". FWD CARGO DOOR EXTERNAL SKIN REPAIRED AT BS 582 6" ABOVE LOWER EDGE AREA AS PER SRM 52-00-03 FIG 4. SUBSEQUENT INSPECTION IS REQUIRED AS PER SRM 52-00-03 FIG 4 SHEET 4 TABLE 3.

Part: INTERCOSTAL — CRACKED (NLG WW) · airframe 77,462 hrs · 16,019 cycles

N/G W/W TOP PANEL INTERNAL SIDE INTERCOSTAL AT BRAKE SNUBBER FOUND CRACK AS MARK AT STA 290 RBL 21, CRACK LENGTH 1/4". N/G W/W TOP PANEL INTERNAL SIDE INTERCOSTAL REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER SRM 51-30-02

Part: SKIN — CRACKED (BS 980 S38L) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE:C LT BS 980 STR 38L DRAG SLICE FTG AREA FOUND 1 FASTENER HOLE CRACKED AT FUSELAGE HOLE CRACKED AT FUSELAGE APPROX 1/8". FX BS 950 - BS 990 STR 37L - 39L SKIN. REPAIRED AS PER SRM 53-30-03 FIG 60. REPEAT INSPECTION IS REQUIRED AS PER SRM 53-30-03 FIG 60 SHT 16 TABLE III.

Part: FLOORBEAM — CORRODED (BS 1403) · airframe 77,462 hrs · 16,019 cycles

INSPECTION TYPE:C, RT B/G W/W UPPER PRESSURE FLOOR PANEL ATTACH ANGLE SOME AREA FOUND CORROSION AS MARK AT STA 1403, RBL 34 TO RBL 104. CORROSION BLEND OUT 0.030" BY 1/2" BY 4" EXCEED SRM 53-10-01 FIG 1 LIMITS, RBL 34-63 AND RBL 67-104 CORROSION. REMOVED AND REPROTECTED AS PER SRM 51-10-01 AND 51-10-02 DEPTH 0.006" AND 1/2" AND 20" WITHIN SRM 53-10-01 FIG 1, LIMITION AT BS 1403 RBL 63" - RBL 67" ANGLE REPAIRED AS PER SRM 51-40-04 FIG 1.

Part: CHIP DETECTOR — DAMAGED (NR 2 ENGINE)

ATB - OIL QTY ON NR 2 ENGINE DROPPED TO ZERO OIL PRESSURE DECREASING SHUT DOWN NR 2 ENGINE. LANDING WT 629.0. REPLACED NR 4 BEARING MAG PLUG PER MM 72-61-00.

Part: PUMP — LEAKING (HYD SYSTEM)

NR 4 HYD SYS LOST ALL FLUID, SYS INOP. FOUND HYD LEAK FROM NR 4 EDP BODY. REPLACED NR 4 HYD PUMP PER MM 29-11-05 & REPLACED CASE DRAIN & PRESS FILTERS PER MM 29-11-00. LEAK CHECK & OPS OK. HYD PWR INSP PER MM 29-00-00 OK.

Part: INDICATOR — ACTIVATED (COCKPIT)

PBE PRESS IND IS EXTENDED. INSTALLED NEW PBE.

Part: LINK — CRACKED (NR 3 MOUNT) · airframe 75,840 hrs · 15,610 cycles

NR 3 ENGINE REAR MOUNT THRUST LINK FWD END LUG BORE UPPER AREA WITH CRACK INDICATION (90 PERCENT FSH ); AND AFT END LUG BORE UPPER AND LOWER AREA WITH CRACK INDICATION 60 PERCENT FSH AND 110 PERCENT FSH RESPECTIVELY. ALL EXCEED LIMIT. NR 3 ENGINE REAR MOUNT THRUST LINK REPLACED PER 747 MM 71-21-03, REF EO NR B747-7120-22596 APPENDIX H.

Part: LINK — CRACKED (NR 4 MOUNT) · airframe 75,840 hrs · 15,610 cycles

NR 4 ENGINE REAR MOUNT THRUST LINK FWD END LUG BORE LOWER AREA WITH CRACK INDICATION ( > 126 PERCENT FSH ) WHICH EXCEED LIMIT. NR 4 ENGINE REAR MOUNT THRUST LINK REPLACED PER 747 MM 71-21-03, REF EO NR B747-7120-22596-C APPENDIX I.

Part: LINK — CRACKED (NR 1 MOUNT) · airframe 75,840 hrs · 15,610 cycles

NR 1 ENGINE REAR MOUNT THRUST LINK FWD END LUG BORE UPPER AND LOWER AREA WITH CRACK INDICATION 60 PERCENT FSH AND 80 PERCENT FSH RESPECTIVELY. WHICH EXCEED LIMIT. NR 1 ENGINE REAR MOUNT THRUST LINK REPLACED PER 747 MM 71-21-03 REF EO NR B747-7120-22596 APPENDIX F.

Part: LINK — CRACKED (NR 2 MOUNT) · airframe 75,840 hrs · 15,610 cycles

NR 2 ENGINE REAR MOUNT THRUST LINK AFT END LUG BORE LOWER AREA WITH CRACK INDICATION 70 PERCEMT FSH WHICH EXCEED LIMIT. NR 2 ENGINE REAR MOUNT THRUST LINK REPLACED PER 747 MM 71-21-03 REF EO NR B747-7120-22596 APPENDIX G.

Part: WINDSHIELD — DELAMINATED (COCKPIT)

INSPECTION TYPE:N/A F/O R1 WINDOW HAS CHIPPING AND CRACKING IN MAIN GLASS PLIES. COMPLETED R1 REMOVAL & INSTALLED NEW R1 REF TO MM 56-11-01 UP TO STEP 6.D. FIRST TORQUE COMPLETED. ITEM STEPS 6D THRU J NEED TO BE C/W. STEPS ARE FOR INSTALLATION OF SEALANT. WINDSHIELD REQUIRES 3RD FINAL RE-TORQUE PER MM 56-11-01 STEP 9. DFRD 3RD FINAL WINDSHIELD RE-TORQUE PER AMC CONTROL D309948. ASSIGNED RETORQUE TO BE C/W WITHIN 9 DAYS PER AMC. ORIG TORQUE LP 372189 ITEM 1, 2ND TORQUE LP 372192 ITEM 3. ACCOMPLISHED STEPS 6 THRU D. MM 56-11-01 PG 417-419 SEALANT INSTALLATION.

Part: SKIN — CHAFED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

EXTERIOR SKIN CHAFING MARK FOUND ABOVE STR 12L BS 2230. CHAFED AREA 0.016 INCH BY 3 INCH BY 1 INCH. SKIN REPAIRED AT BS 2220 TO BS 2240 BETWEEN S11L TO S12L AREA AS PER SRM 53-30-03 FIG 17 WITH ZERO TIMING AT CRITICAL ROW FASTENER CAT B REPAIR REPEAT INSP AT 15000 FLT CYC.

Part: FRAME — CRACKED (BULKHEAD) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, RT BS 1480 BULKHEAD NR 11 HOLE FOUND CRACK AT BULKHEAD FRAME RUNNING AFT APPROX 0.040 INCH LONG (CRACK LENGTH .0625 INCH). RIGHT BS 1480 B/H NR 11 HOLE OVERSIZED TO 0.562 INCH & CRACK FREE AS PER EO B747-5310-10732.

Part: FITTING — CRACKED (BULKHEAD) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C RIGHT BS 1480 B/H NR 16 HOLE FOUND CRACK AT OUTER CHORD SPLICE FITTING RUNNING OUTBOARD APPROX 0.030 INCH LONG (CRACK LENGTH 0.030 INCH). RIGHT BS 1480 B/H NR 16 HOLE OVERSIZED TO 0.406 INCH & CRACK FREE AS PER EO B747-5310-10732.

Part: FRAME — CRACKED (NR 1 PYLON) · airframe 74,408 hrs · 15,331 cycles

NR 1 PYLON AFT BULKHEAD O/B FRAME ADJ TO UPPER SPAR FITTING FOUND CRACKED RUNNING I/B TO EDGE AND RUNNING O/B .9375 INCH LONG, (CRACK LENGTH .9375 ). NR 1 PYLON AFT BULKHEAD O/B FRAME REPAIRED AS PER HX RS NR R54-53-35295 AND UPS ENGINEERING FILE NR 747-54-20051.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, RT BS 1480 B/H NR 7 HOLE FOUND CRACK AT FX, SKIN RUNNING AFT APPROX .0625 INCH LONG, CRACK LENGTH .0625. HOLE OVERSIZED TO 0.687" AS PER EO B747-5310-10732 AND BUSHING INSTALLED.

Part: FRAME — CRACKED (NR 1 PYLON) · airframe 74,408 hrs · 15,331 cycles

NR 1 PYLON AFT BULKHEAD I/B FRAME ADJ TO UPPER SPAR FTG CRACKED APPROX .1875 RUNNING I/B AND O/B, CRACK LENGTH .1875. NR 1 PYLON AFT BULKHEAD I/B FRAME REPAIRED AS PER HX RS R54-53-35295 AND UPS EA ENGINEERING FILE NR 747-54-20051.

Part: SPLICE — CRACKED (BULKHEAD WEB) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C RH BS 1480 B/H #18 HOLE FOUND CRACK AT WEB SPLICE PLATE RUNNING UP APPROX 0.080" LONG ( CRACK LENGTH 0.080" ) NR 18 BOLT HOLE OVERSIZED TO 0.532" AT SPLICE PLATE HFEC INSP C/OUT FOUND CRACK FREE BUSHING REPAIRED AS PER EO B747-5310-10732.

Part: SKIN — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C LT BS 1480 BHD NR 11 HOLE FOUND CRACK AT FUSELAGE SKIN THROUGH THICKNESS RUNNING FWD ( CRACK LENGTH 0.325 INCH ). BS 1480 LT STR 32 TO STR 34 AREA SKIN REPAIRED AS PER SB 747-53A2390 FIG 28

Part: FRAME — CRACKED (NR 2 PYLON) · airframe 74,408 hrs · 15,331 cycles

NR 2 PYLON AFT BULKHEAD I/B FRAME ADJACENT TO UPPER SPAR FITTING FOUND CRACKED, CRACK LENGTH .375 AND .250. NR 2 PYLON AFT BULKHEAD I/B FRAME REPAIRED AS PER HX RS R54-53-35295 AND UPS EA ENGINEERING FILE NR 747-54-20051.

Part: FRAME — CRACKED (NR 2 PYLON) · airframe 74,408 hrs · 15,331 cycles

NR 2 PYLON AFT BULKHEAD O/B FRAME ADJACENT TO UPPER SPAR FITTING FOUND CRACKED, (CRACK LENGTH .25 INCH AND .9375 INCH ). NR 2 PYLON AFT BULKHEAD O/B FRAME REPAIRED AS PER HX RS NR R54-53-35295 AND UPS ENGINERING FILE NUMBER 747-54-20051.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

COCKPIT BS 360 FRAME STR 2R WEB CRACKED, CRACK LENGTH 9/16". COCKPIT BS 360 FRAME WEB REPAIRED AT BETWEEN STR 1R AND 2R AREA AS PER HX RS R53-12-35290 AND UPS EO NR B747-5310-22086A, REFER NRC 6590 FOR WORK DETAIL.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C COCKPIT - BS 360 S-8L FRAME/STR TIE CLIP CRACKED. ( CRACK LENGTH 0.5" ). COCKPIT BS 360 STR -8L TIE CLIP REPLACED AS PER SRM 51-10-01 P.9.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

COCKPIT BS 360 STR 1R FRAME SHEAR TIE CRACKED, CRACK LENGTH 1/2 INCH. COCKPIT BS 360 FRAME WEB REPAIRED AT BTN STR 1R AND STR 2R AREA AS PER HX RS R53-12-35290 AND UPS EO NR B747-5310-22086-A.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 460 LT FRAME, JUST BELOW U/D FLOORBEAM LOWER CHORD. WEB CRACKED, CRACK LENGTH 1 INCH. BS 460 LT FRAME WEB REPLACED AS PER SRM 51-10-01 PG 9.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C - BS 1500, STR 3R, FRAME TIE CLIP FOUND CORROSION. CORROSION BLEND OUT 0.029 X 0.5 X 0.5 INCH EXCEED SRM 53-10-01 FIG 1 LIMITS, TIE CLIP REPLACED AS PER SRM 51-10-01 PG 9.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 1238-1241 STR 7R STRINGER END FOUND CRACK (CRACK LENGTH 1 INCH ). M/DECK BS 1238 STR 7R STR REPAIRED AS PER HX RS R-53-41-35297 AND UPS ENGINEERING FILE NR 747-53-20245.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, BS 740 RBL 9 SEAT TRACK CORRODED. CORROSION BLEND OUT 0.020 X 2 X 2 INCH EXCEED SRM 53-10-01 FIG 1 LIMIT, SEAT TRACK REPAIRED AS PER SRM 53-10-05 FIG 4.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, M/D - BS 1640 STR 1R FRAME ATT TIE-CLIP FOUND CRACKED. (CRACK LENGTH .0625"), M/D- BS 1640 STR 1R FRAME ATT TIE-CLIP REPLACED AS PER SRM 51-10-01 PG 9.

Part: FITTING — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

U/D - STA 496 RBL 70 TOILET TANK TIE DOWN FTG CORROSION FOUND. CORROSION BLEND OUT 0.020" BY 1" BY 1". TIE DOWN FTG REPLACED AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

RT BS 440 FRAME (JUST BELOW U/D FLR BEAM LWR CHORD ) WEB CRACKED. (CRACK LENGTH 2.5" ). BS 440 RT FRAME WEB REPLACED AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSLEAGE) · airframe 74,408 hrs · 15,331 cycles

BS 480 FRAME S10AL STR CUTOUT CRACKED. CRACK LENGTH 3/4 INCH. BS 480 STR 10AL TO STR 12L FRAME REPAIRED AS PER SRM 53-10-04 FIG 22 REFER NRC 6374 FOR WORKING DETAIL.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 440 FRAME INNER FLANGE AND WEB CRACKED BTN S-14R AND S-14ER (CRACK LENGTH 4" ). BS 440 FRAME INNER FLANGE ANGLE AND WEB REPLACED AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 460 FRAME STR -11L STR CUTOUT CRACKED, CRACK LENGTH 1.38 INCH. FRAME WEB REPAIRED AS PER HX RS NR R53-12-35293 AND UPS EO NR B747-5310-22102-A

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, M/D- BS 1640 LT STR -1L TIE-CLIP FOUND CRACKED. (CRACK LENGTH .125" ), M/D BS1640 STR -1L TIE-CLIP REPLACED AS PER SRM 51-10-01 PG 9.

Part: SKIN — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

LOWER FX EXTERNAL SKIN SURFACE RT POTABLE WATER TANK SERVICE CONNECTOR ATT DOUBLER FOUND SURFACE CORROSION AT STA 975 TO STA 980. CORROSION BLEND OUT 0.040 INCH BY 1 INCH BY 3 INCH EXCEED SRM 53-30-01 FIG 1 LIMITS, DOUBLER REPLACED AS PER SRM 51-10-01 PG 9.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C M/D- BS 1416 STR -1R FRAME TIE CLIP FOUND CORROSION. CORROSION BLEND OUT 0.020 X 0.5 X 1 INCH EXCEED SRM 53-10-01 FIG 1 LIMITS. TIE CLIP REPLACED AS PER SRM 50-10-01 PG 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 520 FRAME S11L STR CUTOUT CRACKED, CRACK LENGTH ON FRAME CHORD 1.12 INCH, ON FRAME AND DOUBLER 0.43 INCH, DOUBLER 0.56 INCH ). U/DECK BS 520 FRAME REPAIRED AT BETWEEN STR 10L/10AL TO STR 12L AREA AS PER RS R-53-12-35296 AND UPS EO B747-5310-22103-A.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 1478-1480 STR 6R STRINGER END FOUND CRACK. CRACK LENGTH 1.5 INCH. M/DECK BS 1478-1480 STR 6R STRINGER END REPAIRED AS PER RS R-53-41-35294 AND UPS EA ENGINEERING FILE NR 747-53-20244.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 1485 LT STR 6L STRINGER END FOUND CRACKED. CRACK LENGTH 0.5 INCH. M/DECK BS 1485 STR 6L REPAIRED AS PER HX RS R-53-41-35294 AND UPS EA ENGINEERING FILE NR 747-53-20244.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

U/DECK BS480 STR 12L STR CUTOUT CRACKED. CRACK LENGTH 3/4 INCH. U/DECK BS480 STR 10AL TO STR 12L FRAME REPAIRED AS PER SRM 53-10-04 FIG 22.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, BS 1600 LT STR 3L TIE CLIP FOUND CORRODED. CORROSION BLEND OUT 0.021 X 1 X 3 INCH EXCEED SRM LIMITS. TIE CLIP REPLACED AT BS 1600 STR 3L AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

STA 440 STR 10R FRAME CRACKED. U/DECK BS440 STR 10R FRAME REPAIRED AS PER SRM 53-10-04 FIG 11.

Part: STRAP — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C M/D BS 1680 BETWEEN STR 11-12R FRAME O/B CHORD ATT STRAP FOUND CRACK ( CRACK LENGTH .3125 INCH). M/D BS 1680 BETWEEN STR 5R TO STR 12R FRAME ATTACH STRAP REPLACED AS PER SRM 51-10-01 PG 9

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C- BS 1460 STR 6R FRAME TIE CLIP FOUND CORROSION. CORROSION BLEND OUT 0.010 X 0.5 X 1 INCH EXCEED SRM 53-10-01 FIG 1 LIMITS. TIE CLIP REPLACED AS PER SRM 51-10-01 PG 9.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 480-485, RBL 47 SEAT TRACK CROWN CORROSION FOUND. CORROSION BLEND OUT 0.030 INCH BY 1 INCH BY 1 INCH EXCEED SRM 53-10-01 FIG 1 LIMITS, U/D BS 480-530 RBL 47 INCH SEAT TRACK REPAIRED AS PER SRM 53-10-05 FIG 1A.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

RT BS 460 FRAME (JUST BELOW U/D FLOORBEAM LWR CHORD) WEB CRACKED, CRACK LENGTH 1.875. FRAME WEB REPLACED AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS440 LT FRAME, JUST BELOW U/D FLOORBEAM LWR CHORD, WEB CRACKED WL290, CRACK LENGTH 3/8 INCH. BS 440 LT FRAME WEB REPLACED BETWEEN STR 13L TO 16L AS PER SRM 51-10-01 PG 9.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, STA 2100 STR 5R TIE CLIP CORROSION FOUND. CORROSION BLEND OUT 0.012 X 0.5 X 0.5 INCH EXCEED SRM 53-10-01 FIG 1 LIMITS. TIE CLIP REPLACED AS PER SRM 51-10-01 PG 9.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C M/D BS 1956 STR 10R FOUND CRACKED. ( CRACK LENGTH .375" ) STRINGER REPAIRED AS PER SRM 53-10-03 FIG 4 AT BS 1930-1960 STR 10R AREA.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C M/D -BS 1940 STR 18R STRINGER TIE CLIP FOUND CRACKED. (CRACK LENGTH 3/8" ) TIE CLIP REPLACED AS PER SRM 51-10-01 PG 9 AT BS 1940 STR 18R AREA.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 1940 STR 19R STRINGER TIE CLIP FOUND CRACKED (CRACK LENGTH 1/4 INCH) . BS1940 STR 19R STR TIE CLIP REPLACED AS PER SRM 51-10-01 PG 9.

Part: RETAINER — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C FX - KEEL BEAM BOX LWR SUPPORT T-RETAINER FWD UPPER SURFACE FOUND CORROSION AT STA 1297 LBL 6 - RBL 6, CORROSION BLEND OUT 0.032 X .5 X 1.25 INCH, T-RETAINER REPLACED AS PER SRM 51-10-01 PG 9.

Part: STRINGER CLIP — CORRODED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C M/D - STA 1980 STR 4R TIE CLIP CORROSION FOUND. CORROSION BLEND OUT 0.016 X 2 X 2 INCH EXCEED SRM 53-10-01 FIG 1 LIMIT. TIE CLIP REPLACED AS PER SRM 51-10-01 PG 9.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, M/D - BS 240-260 STR 11L STRINGER FOUND CRACKED. (CRACK LENGTH .250" ), M/D BS 240-260 STR -11L STRINGER REPLACED AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 160 S14BL - 14CL FRAME INNER FLANGE FOUND CRACKED, CRACK LENGTH .25 INCH. BS 160 STR 14BL TO STR 14CL FRAME INNER FLANGE REPAIRED AS PER HX RS R-53-12-35288 AND UPS EO NR B747-5310-22088-A.

Part: SPLICE — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, BS 280 S-22L TO S-23L FRAME SPLICE FOUND CRACKED. (CRACK LENGTH .250" ) BS 280 S-22L TO S-23L FRAME SPLICE REPLACED AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSLEAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, M/D BS 240 STR 14L TO STR 14CL FRAME FOUND CRACKED. ( CRACK LENGTH 1.5" ) M/D BS 240 STR 14L TO STR 14CL FRAME REPAIRED AS PER SRM 53-10-04 FIG 11.

Part: CLIP — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C M/D BS 400 S14L INTERCOSTAL AFT SUPPORT CLIP FOUND CRACKED ( CRACK LENGTH .125 INCH). M/D BS 400 STR 14L INTERCOSTAL AFT SUPT CLIP REPLACED AS PER SRM 51-10-01 PG 9

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C M/D BS 400 STR 14EL STRINGER ATTACH FOUND CRACKED STIFFENER ( CRACK LENGTH .1875" ). M/D BS 400 STR 14EL STRINGER ATTACH STIFFENER REPLACED AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 320 S24 L - S26L, FRAME FOUND CRACKED, CRACK LENGTH 2.5 INCH. FRAME REPAIRED AS PER HX RS R53-12-35287 AND UPS EO NR B747-5310-22087-A.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 200 S13AL TO S14L FRAME FOUND CRACKED, CRACK LENGTH .750 INCH. M/DECK BS 200 BETWEEN STR 13AL TO STR 14AL FRAME REPAIRED AS PER HX RS R-53-12-35289 AND UPS EO NR B747-5310-22089-A.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE: C, M/D - BS 180 - 200 S-16R STRINGER FWD FOUND CRACKED. (CRACK LENGTH .250"), M/D BS 180-200 S-16R STRINGER REPLACED AS PER SRM 51-10-01 PG 9.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

NR 1 LT MED CUTOUT BS 488 FRAME AT STR 25L INNER CHORD TWO FASTENER HOLES FOUND CRACKED AND AS MARKED, CRACK LENGTH 1/8 INCH. NR 1 MED LT BS 488 INNER CHORD REPLACED AS PER SB 747-53-2272 AND DWG 624U0003 SHT 40A.

Part: STRAP — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

INSPECTION TYPE:C LT BS 2231 FRAME INNER CHORD AREA FOUND 1EA FASTENER HOLE AT STR 25L CRACKED AT STRAP. ( CRACK LENGTH 0.040 INCH). STRAP REPLACED AS PER SRM 51-10-01 PG 9

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

LH BS 340 U/D FLOORBEAM FOUND 2EA FASTENER HOLES CRACKED AT STR 12L REFER TO ATTACH SKETCH FOR DETAILS. CRACK LENGTH CHORD 0.060", FRAME WEB 1/8" AND THROUGH THICKNESS FLOORBEAM WEB CRK THROUGH THICKNESS. BS 340 LT U/D FLOORBEAM CHORD REPAIRED AT LBL 36 TO LT MOST O/B END AS PER SRM 53-10-07 FIG 23, FLOORBEAM WEB REPAIRED AT LBL 45 INCH TO LH O/B END AS PER SRM 53-10-07 FIG 11 AND FRAME REPAIRED AS PER HX RS R53-12-35291 AND UPS EO B747-5310-22113-A CONTINUE INSP PER BSB 53A2265.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

RT BS 340 U/D FLOORBEAM FOUND 2EA FASTENER HOLES CRACKED AT STR 12 RT REFER TO ATTACH SKETCH FOR DETAILS, CRACK LENGTH FS WEB 1/4", 1/8" AND THROUGH THICKNESS FLOORBEAM CHORD 0.060". BS 340 RT U/D FLOORBEAM CHORD REPAIRED AT RBL 48" TO RT MOST O/B END AS PER SRM 53-10-07 FIG 23 AND FRAME REPAIRED AS PER HX RS R53-12-35291 AND UPS EO B747-5310-22113-A CONTINUE INSP PER BSB 53A2265.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

NR 1 L MED CUTOUT BS 488 FRAME WEB FOUND CRACK AT DOOR STOP NR 1 AREA APPROX 0.5" LONG EXTEND BEYOND DOOR STOP SUPPORT FTG. CRACK LENGTH 1/2 INCH. M/D NR 1L MED CUTOUT BS 488 FRAME WEB REPAIRED BETWEEN STR 23 TO STR 30 AS PER SRM 53-10-04 FIG 92.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

NR 1R MED CUTOUT BS 488 FRAME AT DOOR STOP NR 1 AREA FOUND CRACK AT FRAME FWD DOUBLER 1/2 INCH LONG EXTEND BEYOND DOOR STOP FTG AND CRACK AT WEB 1 EA HOLE APPROX 1/16 INCH LONG. CRACK LENGTH 1/4 INCH AT DOUBLER, 1/16 INCH AT WEB. M/DECK NR 1R MED CUTOUT BS488 FRAME BETWEEN STR 23 TO STR 30. REPAIRED AS PER SRM 53-10-04 FIG 92.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 1265 STR -26R FRAME BELOW DOOR LOWER SILL FASTENER HOLE FOUND CRACKED AT FRAME WEB RUNNING I/B AND O/B (CRACK LENGTH 1/16 INCH), BS 1265 RT FRAME WEB INTERIM REPAIRED AS PER DWG 624U0060.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,408 hrs · 15,331 cycles

BS 1265 STR -26L FRAME BELOW DOOR LOWER SILL FASTENER HOLE FOUND CRACKED AT FRAME WEB RUNNING I/B AND O/B AND FOUND FRAME WEB EDGE CRACKED (CRACK LENGTH 1/16 INCH) BS 1265 LT FRAME WEB INTERIM REPAIRED AS PER DWG 624U0060.

Part: SKIN — CRACKED (NR 2 PYLON) · airframe 73,260 hrs · 15,099 cycles

INSPECTION TYPE: AD, NR 2 PYLON UPPER LINK ATTACH LUG AREA, 1EA FASTENER HOLE CRACK FOUND ON NR 2ND LAYER, APPROX 0.060 INCH IN LENGTH, RUNNING O/B AS MARKED (BS 221 TO 221, WBL L470 TO L470). TEMPORARY REPAIR CARRIED OUT PER EO NR B747-5430-21111-A. STOP HOLE DRILLED AND NDT CONFIRM CRACK FREE.

Part: SKIN — CRACKED (NR 3 PYLON) · airframe 73,260 hrs · 15,099 cycles

INSPECTION TYPE:AD, NR 3 PYLON UNDER THE PREVIOUS REPAIRED CAP SKIN, CRACKED I/B OF UPPER LINK ATTACHMENT LUG AREA AS RED MARKED, NSTA 221 TO 221, WBL R470-R470. SKIN CRACK ENG STOP HOLE DRILLED, NDT CONFIRM CRACK FREE AS PER CUSTOMER INFO NR 3 PYLON WAS PREVIOUSLY MODIFIED, NO FURTHER ACTION REQUIRED.

Part: SKIN — CRACKED (NR 2 PYLON) · airframe 73,260 hrs · 15,099 cycles

INSPECTION TYPE:AD, NR 2 PYLON UPPER LINK ATTACHMENT LUG AREA TOP SKIN 1 OFF CRACK FROM RIVET HOLE TOWARDS REAR AS RED MARKED (BS 221-221, WBL L470-L470). TEMPORARY REPAIR CARRIED OUT PER EO B747-5430-21111-A. STOP HOLE DRILLED AND NDT CONFIRM CRACK FREE. THE ADDITION 2ND LAYER CRACK OF 0.06 INCH LENGTH.

Part: SKIN — CRACKED (NR 1 PYLON) · airframe 73,260 hrs · 15,099 cycles

INSPECTION TYPE: AD, NR 1 PYLON UPPER LINK ATTACHMENT LUG AREA TOP 2ND LAYER SKIN CRACKED AS RED MARKED (BS 221, WBL L834 TO L834). TEMPORARY REPAIR CARRIED OUT PER EO B747-5430-21111-A. STOP HOLE DRILLED AND NDT CONFIRM CRACK FREE.

Part: NUT — LOOSE (SWITCH ASSY)

INSPECTION TYPE: N/A, EMERGENCY LIGHTS ARM SWITCH INTERMITTENTLY INOPERATIVE. NOTICED UNARMED LIGHT ILLUMINATED. CYCLED SWITCH ON-ARM/ OFF AND GOT MIXED RESULTS. WILL NOT STAY ARMED IN ARM POSITION. TIGHTENED JAM NUT ON SWITCH ASSY. OPS CKS GOOD.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT)

INSPECTION TYPE:N/A UPPER DECK SERVICE DOOR RT SIDE DOOR FRAME EMERGENCY LIGHTS INOP. TOP TRIM PANEL REMOVED FOR ACCESS TO BATTERY PACK. REMOVED AND REPLACED BATTERY PACK, OPS CHECK GOOD.

Part: ANGLE — CRACKED (COCKPIT) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, BS 380 LEFT STR 1 VERTICAL SUPPORT ANGLE FOUND CRACKED AS MARKED. COCKPIT BS 380 LEFT STR 1 VERTICAL SUPPORT ANGLE REPLACED AS PER SRM 51-10-01.

Part: PANEL — CRACKED (BULKHEAD) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, M/D- BS 1241 - 1265 CANTED BULKHEAD APU FUEL LINE CLOSURE PANEL CRACKED. CLOSURE PANEL REPLACED AS PER SRM 51-10-01 PAGE 8.

Part: SUPPORT ANGLE — CRACKED (FUSELAGE) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE:C M/D - BS 400, BET STR 22 - 24R FRAME I/B CHORD O/B FACE ATT SUPPORT ANGLE FOUND CRACK. M/D STA 400 BTN STR 22R - 24R FRAME I/B CHORD SUPPORT ANGLE REPLACED WITH SERVICEABLE PART AS PER SRM 51-30-02.

Part: FRAME — CRACKED (NR 2 PYLON) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, NR 2 PYLON - LT AND RT NAC STA 286.5 FRAME FOUND CRACKED. DURING DIAG BRACE STEEL FITTING MOD ACCOMPLISHMENT. LT AND RT NAC STA 286.5 FRAME REPLACE AS PER SRM 51-10-01 PG 8.

Part: BULKHEAD — CRACKED (NR 4 PYLON) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, NR 4 PYLON REAR ENGINE MOUNT BULKHEAD FOUND CRACK AT FWD AND AFT WEB APPROX 2 X 1 INCH RESPECTIVELY. NR 4 PYLON REAR ENGINE MOUNT BULKHEAD FWD AND AFT WEB REPAIRED AS PER RS R54-53-35087 AND UPS ENGINEERING FILE 747-54-20042.

Part: FRAME — CRACKED (NR 3 PYLON) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, NR 3 PYLON NACELLE REAR ENGINE MOUNT BULKHEAD FRAME CRACK IS FOUND AT FWD AND REAR O/B SIDE. FOUR EACH MOUNTING FRAME REPAIRED AS PER RS R54-53-35086 AT NR 3 PYLON NACELLE REAR ENGINE MOUNT BULKHEAD AND UPS ENGINEERING FILE 747-54-20042.

Part: BEAM — CRACKED (FUSELAGE) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, LT SIDE BS 300 NOSE WHEEL WELL VERTICAL BEAM WEB ONE CRACK REVEALED AT INSULATION BLANKET STAND OFF HOLE BETWEEN 1 TO 2 HORIZONTAL STIFFENERS (COUNT FROM UPPER) AS MARKED. VERTICAL WEB REPLACED AS PER SRM 51-10-01 PG 8.

Part: PANEL — DEBONDED (RT WING) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, RT WING I/B FIXED T/E PANEL UPPER SURFACE ONE LOCATION FOUND DEBONDED AS RED MARKED AT WBL 237 APPROX. RT WING I/B FIXED T/E PANEL UPPER SURFACE REPAIRED AS PER SRM 57-30-04 FIG 7. PERFORM REINSPECT AT EACH A-CHECK AS PER UPS EO B747-5720-19453 AND REPLACE PANEL BY NEXT C-CHECK OR LATER THAN 18 MONTHS AS PER UPS EO B747-5720-19453.

Part: CLIP — CRACKED (NWW BS 320) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, RT SIDE BS 320 NOSE WHEEL WELL VERTICAL BEAM WEB NR 4 ATTACH CLIP ONE FA FASTENER HOLE CRACK FOUND AT O/B CHORD AREA, WL 140 TO 160. DEFECT CLIP REPLACED AS PER SRM 51-10-01 PG 8.

Part: SKIN — CRACKED (FUSELAGE) · airframe 70,791 hrs · 14,638 cycles

INSPECTION TYPE: C, FX, SKIN HAS A CRACK AT RIGHT BS 2678 WL 319 (BELOW APU INLET DOOR). SKIN REPAIRED AS PER SRM 53-30-03 FIG 1A AT BS 2678 WL 319.

Part: ENGINE — OVERHEATED (NR 2)

NR 2 ENGINE TEMPERATURE 1100 DEGREES. NR 2 ENGINE SHUT DOWN, EMERGENCY DECLARED.

Part: MODULE — INOPERATIVE (EMERGENCY LIGHT)

EMERGENCY LIGHTS UNARMED ANNUNCIATOR INOPERATIVE. RELAMPED, NO HELP. REPLACED EMERGENCY LIGHT MODULE ASSY, OPS CHECK OK.

Part: ENGINE — FLAMED OUT (NR 1)

INSPECTION TYPE:N/A, NR 3 ENGINE WHEN ON T/O POWER CHECK 1-57 EPR ENGINE SURGED AND FLAMED OUT. ENGINE SHUT PROC CARRIED OUT PICK EGT 713 DEGS C FOR 2 SEC ALL OTHER IND WERE NORMAL. A/C DIVERTED. REMOVED AND REPLACED NR 1 ENG. OK FOR SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C M/D - BS 1940-1980 RBL 78 SEAT TRACK CROWN AND LIP FOUND CORROSION. SEAT TRACK SECTION REPAIRED AT BETWEEN BS 1930 - BS 1990 RBL 75 AS PER SRM 53-10-05 FIG 1A. CORROSION BLEND OUT SIZE 0.060" X 0.5" X 2"

Part: WEB — CORRODED (STA 1241 B/H RH) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C R/H WING CENTER SECTION STA 1241 BULKHEAD CANTED PRESSURE DECK ANGLE REAR FACE CORRODED ADJACANT #5, 6 & 7 FASTENER HOLE AREA AS INDICATED. RH WING CENTER SECTION STA 1241 BULKHEAD CANTED PRESSURE DECK ANGLE REAR FACE CORROSION ADJACANT #5, 6 & 7 FASTENERS AREA CORROSION REPAIRED AS PER EO B747-5710-11129, REFER ATTACHED CWS FOR DETAILS WORK.

Part: SEAT TRACK — CORRODED (U/D) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C U/D - SEAT TRACK FOUND CORRODED AT STA 530-540 RBL 46". SEAT TRACK REPLACED AT U/D BS 480-530 RBL 46" AS PER SRM 51-10-01 PG. 8 AND SEAT TRACK REPAIR AT U/D STA 530-550 RBL 46" AS PER SRM 53-10-05 FIG.1A. CORROSION BLEND OUT SIZE 0.035" X 1/2" X 1".

Part: SPLICE PLATE — CRACKED (NLG W/W) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C NLG W/W RH AFT LWR CORNER STA 400 INTERNAL SPLICE PLATE CRKD AT FILLET AREA BY 1" AS MARKED. NLG W/W RH BS 400 BETWEEN STR 38R TO 44R REPAIRED AS PER EO 747-5330-3520 APPENDIX B CIRCLE 5.

Part: SPLICE PLATE — CRACKED (NLG W/W L/H AFT) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C NLG W/W LH AFT LWR CORNER SPLICE PLATE CRACKED THROUGH 1EA FASTENER HOLE AT FILLET AREA BY 1.5" AS MARKED. NLG W/W LH AFT LWR CORNER SPLICE PLATE REPAIRED AS PER EO B747-5330-3520 APPENDIX B CIRCLE NOTE 5 JUST AT BS 400 BTN STR 38L AND STR 44L.

Part: WEB — CRACKED (MD BS1220 RBL110) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C M/D - BS 1220 RBL 110 FLR BEAM WEB CRK. FLOOR BEAM WEB REPAIR CARRIED OUT AS PER SRM 51-40-02 FIG.1

Part: DOOR FRAME — CRACKED (FUSELAGE) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C M/D - RT NR 4 DOOR FWD LWR CORNER CUTOUT REVEAL CRACKED. R4 DOOR LOWER CORNER REVEAL REPAIRED AS PER SRM 53-10-04 FIG 84.

Part: PANEL — CRACKED (FUSELAGE) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C M/D - CTR SECTION RT CLOSURE PANEL FOUND CRACKED AT BS 1245 RBL 75 WL 185. CTR SECTION RT CLOSURE PANEL REPLACED AS PER EO B747-5310-2758-E APPENDIX E & F.

Part: WEB — CRACKED (M/D BS 1220) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C M/D - BS 1220 LBL 98-116 FLR BEAM WEB FOUND CRACKED. FLOOR BEAM WEB REPAIR CARRIED OUT AS PER SRM 51-40-02 FIG.1

Part: DOOR FRAME — CRACKED (FUSLEAGE) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C M/D - RT NR 2 DOOR FWD LWR CORNER REVEAL CRACKED AT S-24R. CORNER REVEAL REPAIR CARRIED OUT AS PER SRM 53-10-04 FIG 84.

Part: WEB — CORRODED (STA 1241 B/H LH) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C L/H WING CENTER SECTION STA 1241 BULKHEAD FITTING REAR SPAR WEB AFT SURFACE FOUND CORROSION ADJACENT TO BOLTS #14, 15, 25 AND 26. LH WING CENTER SECTION STA 1241 BULKHEAD FTG REAR SPAR WEB AFT SURFACE AT BOLT #14, 15, 25 & 26 BOLTS AREA CORROSION REPAIR C/OUT AS PER EO B747-5710-11129, REFER ATTACHED CWS FOR DETAIL WORK.

Part: FRAME — CRACKED (M/D S/W BS440) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C M/D SIDEWALL FRAME O/B FLANGE CRACKED AT BS 440 S16R. BS 440 FRAME AT S16R REPAIRED AS PER SRM 51-40-03 FIG.1

Part: WEB — CORRODED (RH BS 1241) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C R/H WING CENTER SECTION STA 1241 BULKHEAD FITTING REAR SPAR WEB AFT SURFACE FOUND CORROSION ADJACENT TO BOLTS #13, 14, 15, 24, 25 & 26. CORROSION IS REMOVED AS PER EO B747-5710-11129 PG 9, OPENED BOLT HOLES ARE REAMED TO 0.375", NDT C/OUT & CONFIRMED NO CRK ON BOLT HOLES AS PER NTM PART 6,51-00-00 FIG.16, ALODINE APPLIED TO ALL ALUMINUM SURFACE & ALL 6 EA BOLTS ARE REINSTALLED AS PER EO B747-5710-11129, LEAK CHK OF FUEL TANK C/OUT "SATIS" PER MM 28-11-00

Part: WEB — CRACKED (LH NOSE W/W) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C LH NOSE W/W BS 320 INNER CHORD FRAME WEB FOUND 3EA FASTENER HOLES CRKD, REF ATTACHED SKETCH FOR DETAILS. LH NOSE W/W BS 320 INNER CHORD FRAME WEB REPAIRED AS PER HX RS R53-12-34829.

Part: FRAME — CRACKED (FUSELAGE) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C, LT NOSE W/W BS 300 INNER CHORD FRAME WEB FOUND 2 FASTENER HOLES CRACKED. LT NOSE W/W BS 300 FRAME CRACKED, AREA REPAIRED AS PER SRM 53-10-04 FIG 94 DETAIL II.

Part: WEB — CRACKED (RH NOSE W/W) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C CRACK FOUND AT RH NOSE W/W VERT BEAM WEB AT BS 280 LWR STANDOFF HOLE BETWEEN FIRST AND SECOND STIFFENERS APPROX 1/4 INCH LONG AS MARKED. NOSE W/W BS 280 R/H VERT BEAM WEB WAS REPLACED AS PER SRM 51-10-01 PG. 8

Part: WEB — CRACKED (RH NOSE WW BS320) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C CRACK FOUND AT RH NOSE W/W VERT BEAM WEB AT BS 320 BETWEEN FIRST AND SECOND STIFFENERS AT LWR STANDOFF HOLE APPROX 1 INCH LONG AS MARKED. BEAM WEB REPLACED AT BS 320 RH AS PER SRM 51-10-01 PG.8

Part: WEB — CRACKED (NOSE W/W BS300) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C CRACK FOUND AT RH NOSE W/W VERT BEAM WEB AT BS 300 I/B CHORD ATTACHED AREA BETWEEN 1ST AND 2ND STIFFENERS APPROX 1/2 INCH LONG AS MARKED. NOSE W/W R/H BS 300 VERT WEB REPLACED AS PER SRM 51-10-01 P.8

Part: WEB — CRACKED (RH NOSE W/W) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C CRACK FOUND AT RH NOSE W/W FRAME WEB AT BS 320 VERT BEAM ATTACHED AREA, SEE ATTACHED SKETCH FOR DETAILS. NOSE W/W FRAME AT RH BS 320 AREA REPAIRED AS PER SRM 53-10-04.

Part: WEB — CRACKED (LH NOSE WW BS320) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C LH BS 320 NOSE W/W VERT BEAM WEB CRACK FOUND AT #2 AND 3 STANDOFF HOLES, COUNT FROM THE TOP, AS MARKED. NOSE W/W LH BS 320 VERTICAL BEAM WEB REPLACED AS PER SRM 51-10-01 PG.8

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:C RT MLG W/W FWD LOWER SLOPE PANEL CORROSION FOUND AT STA 1251-1264 RBL 9-30. U-CHANNEL REPLACED AND REINSTALLED AS PER SRM 51-10-01 AND SRM 51-30-02 AT RT MLG W/W FWD LOWER SLOPE PANEL.

Part: SKIN — CRACKED (THRUST REVERSER)

INSPECTION TYPE:N/A NR 4 ENG HONEYCOMB SKIN CRACKED 3 O'CLOCK POS INSIDE ON INSIDE OF T/R A/C FERRIED TO HKG FOR C CHECK REPAIR TO BE COMPLETED. NR 4 ENG T/R SLEEVE INNER SKIN CRACKED AND DELAM AREA REPAIRED REF SRM 54-34-03 FIG 26.

Part: SKIN — CRACKED (NR 3 PYLON) · airframe 67,382 hrs · 14,020 cycles

INSPECTION TYPE:N/A NR 3 ENG SLOT SEAL AREA PYLON SKIN CRACK I/B SIDE REF D238005 AND REF LP702147. NR 3 ENG SLOT SEAL AREA PYLON SKIN REPAIRED AS PER HAECO RS R-54-51-34 826 & UPS EO 747-54-20019.

Part: LANYARD — DETACHED (COCKPIT)

INSPECTION TYPE:PFLT COCKPIT SMOKE EVAC HANDLE. LANYARD FOR SEXTON HANDLE FELL OFF. RE-INSTALLED LANYARD CHECK GOOD.

Part: LIGHT — INTERMITTENT (CABIN)

INSPECTION TYPE:N/A RIGHT EMERGENCY LIGHT JUST AFT OF COCKPIT DOOR INTERMITTENT. REMOVED AND REPLACED LIGHT, OPS CHECK GOOD PER 33-51-07.

Part: SIGN — INOPERATIVE (CABIN)

INSPECTION TYPE:N/A EMERGENCY EXIT LIGHT SIGN DOES NOT ILLUMINATE WHEN SELECTED ON.

Part: BATTERY — DISCHARGED (CABIN)

INSPECTION TYPE:N/A PAX CABIN AFT EMERGENCY LIGHTS INOP. R&R PAX AFT CABIN EMERGENCY LIGHT BATTERY. GROUND CK GOOD REF 33-51-04.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 65,255 hrs · 13,600 cycles

INSPECTION TYPE:N/A FUSELAGE SKIN DAMAGE BS 2040 - 2160, LOWER SURFACE. REMOVED DAMAGE AND REPAIRED AREA IAW SRM 53-30-03 FIG 1

Part: CONTROLLER — INOPERATIVE (PRESSURE SYS)

INSPECTION TYPE:N/A, ON CLIMBOUT LOST PRESSURIZATION AND WAS UNABLE TO CONTROL PRESSURIZATION. IN AUTO PRESS WAS UNCONTROLABLE AT 8.4PSI WENT TO MANUAL AND COULD NOT GAIN CONTROL OF PRESS. PRESS LIGHT CAME ON. DUMPED FUEL AND RTB. INSPECTED FUSELAGE EXTERIOR, NO DEFECT NOTED. SUSPECT AUTO CABIN PRESS CONTROLLER WAS INOP, MANUAL CONTROL IS NORMAL. ITEM TRANSFERRED TO MEL 21-22-1. SECURED PRESS RELIEF VALVE PER MM 21-32-01. OK FOR SERVICE.

Part: STRINGER — CORRODED (CARGO BAY)

INSPECTION TYPE:N/A AFT CARGO COMPT CORROSION ON STR 49 RH BETWEEN STA 1920 TO 1960 CORRODED PORTION STRINGER REMOVED. FABRICATED NEW STRINGER AND REINF ORCEMENT IAW SRM 53-10-23 FIG 2 ACCOMPLISHED REPAIR IAW SRM 53-10-03

Part: SLIDE — OUT OF POSITION (PAX DOOR)

INSPECTION TYPE:N/A, ON DEPARTURE CREW EVAC SLIDE W/N RELEASE FROM AFT POSITION TO FWD LOCK POSITION. *S/D* REPOSITIONED SLIDE TO CORRECT POSITION.

Part: MODULE — INOPERATIVE (NR 3 HYD SYSTEM)

INSPECTION TYPE:N/A, NR 3 HYD SYSTEM FLUID LOSS AT ALTITUDE. COMPLIED WITH UPS PROCEDURE. REMOVED AND REPLACED MODULAR ASSY IAW MM 29-11-23. PRESSURIZED AND LEAK CK IAW MM 29-11-23 AND 29-11-00.

Part: SKIN — CRACKED (LE FLAP)

4 INCH CRACK AFT OF NR 13 KRUGER FLAP.

Part: SKIN — DAMAGED (PAX DOOR)

SHEET METAL DAMAGE MAIN DOOR NR 3 ACCESS PANEL AND DOUBLER.

Part: SHEAR TIE — CORRODED (BS 1241)

INSPECTION TYPE:C, CORROSION ON UNDERSIDE OF SHEAR TIE BETWEEN STA 1241 AND KEEL BEAM FWD OF SPEED BRAKE MECHANISM. NEW SHEAR TIE FABRICATED AND FITTED IAW 51-30-02.