# SDR IPXA2026040554363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2026
- Submitted: April 22, 2026
- Operation: Air carrier
- Aircraft: [N575UP](https://openairdocs.org/aircraft/N575UP), registered now
- Make and model: Boeing 747-44AF
- Registry model: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (OpenAirDocs)
- Aircraft serial: 35664
- Aircraft time: 63,822 hours, 10,023 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Fairing
- Part number: 65B1551261A
- Condition: Punctured
- 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/IPXA2026040554363

## Discrepancy

PUNCTURE IN FWD OTBD AREA OF #1 MOVEABLE FLAP TRACK FAIRING.  I.A.W. 747-400F SRM 57-53-70-2R-1 REFER TO SRM 51-70-07-0G-0  REV.106 PERFORM REPAIR AS BELOW STEP: 1.1 REMOVE THE PUNCTURE MATERIALS AND CLEAN. 1.2 MEASURE THE DAMAGE AREA (DIA:1", 2.5" FROM THE PANEL CUTOUT, 8.5" FROM FWD EDGE). 1.3 BOND THE REPAIR PLIES WITH RESIN CURED AT 260°F FOR 130 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG. 2.CONDITION CHECK IS SATISFACTORY.

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