# SDR IPXA2024100974805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2024
- Submitted: October 9, 2024
- Operation: Air carrier
- Aircraft: [N634UP](https://openairdocs.org/aircraft/N634UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 37564
- Aircraft time: 30,319 hours, 4,530 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Part number: 113U27005A
- Part serial: XAC002
- Condition: Damaged
- Location: Zone 500 Flap
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2024100974805

## Discrepancy

FAULT - ITEMS IDENTIFIED BY BUYER - LEFT INBD AFT FLAP - MULTIPLE IMPACT DAMAGES (REPAIR). REMOVE DAMAGE AREA AND SURFACE MOISTURE AND CLEAN THE DAMAGE AREA I.A.W. 747-8F SRM 57-53-01-2R-1 REFER TO SRM 51-70-05-2R-1 PARAGRAPH 5.A.(1), (2) REV.43. REMOVE THE DAMAGE AND TAPER SAND. RECORD THE DAMAGE AREA (DIAMETER:1", 93.5" FROM INBOARD EDGE, 4.5" FROM LEFT HAND AFTER EDGE) I.A.W. 747-8F SRM 57-53-01-2R-1 REFER TO SRM 51-70-05-2R-1 PARAGRAPH 5.A.(3), (4) & (5) REV.43. REMOVE FLUIDS, AND OTHER CONTAMINATION HEAT AREA TO 150°F TO 170°F HOLD FOR 8 HOURS MINIMUM I.A.W. 747-8F SRM 51-70-05-2R-1 PARAGRAPH 5.A.(6). REFER TO SRM 51-20-15-2R-1 REV.43. BOND THE REPAIR PLIES WITH RESIN AND CURE AT 260°F FOR 130 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG I.A.W. 747-8F SRM 51-70-05-2R-1 PARAGRAPH 5.A.(7). THRU PARAGRAPH 5.D REV43. PAPER FINAL REVIEW OK

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