# SDR SWAA2025070888307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2025
- Submitted: July 8, 2025
- Operation: Air carrier
- Aircraft: [N7744A](https://openairdocs.org/aircraft/N7744A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33931
- Aircraft time: 58,420 hours, 31,109 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Condition: Bulged
- 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/SWAA2025070888307

## Discrepancy

LH INBD TRAILING EDGE AFT FLAP UPPER FLAP SKIN AREA HAS BULGE 2.5IN FROM TRAILING EDGE AND 7IN FROM INBD EDGE<[01] REF TTG8Q013J5AB FOR REMOVAL AND INSTALLATION OF L/H INBOARD AFT FLAP REF AMM 27-51-12;[02] PERFORMED RII OF LH INBOARD AFT FLAP INSTALLATION ON TTG8Q013J5AB PER AMM 27-51-12

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