# SDR SWAA2023032720727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2023
- Submitted: March 27, 2023
- Operation: Air carrier
- Aircraft: [N469WN](https://openairdocs.org/aircraft/N469WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33859
- Aircraft time: 62,770 hours, 37,459 cycles
- System (JASC): [5750 · Wing, Control Surfaces](https://openairdocs.org/jasc/5750)
- Part: Panel
- Condition: Elongated
- Location: Zn 600 Right Win
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023032720727

## Discrepancy

RH WING LOWER SKIN FIXED TRAILING EDGE PANEL HAS FIVE ENLARGED FASTENER HOLES<[01] REPAIRED IAW SRM 57-51-01-2R-1 AND SRM 51-70-05 2R-8 AND SRM 51-70-14. PERFORMED A NDT TEST PER 737 NDT PART 1 51-01-01. NO DELAMINATION FOUND.;[02] REFINISH REPAIR AREA PER SRM 51-70-05-2R8 AND AMM 51-21-99.;[03] REPAIRED IAW SRM 57-51-01-2R-1 AND SRM 51-70-05 2R-8 AND SRM 51-70-14. PERFORMED A NDT TEST PER 737 NDT PART 1 51-01-01. NO DELAMINATION FOUND.

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