# SDR SWAA2022092844540

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2022
- Submitted: September 28, 2022
- Operation: Air carrier
- Aircraft: [N431WN](https://openairdocs.org/aircraft/N431WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29845
- Aircraft time: 66,939 hours, 39,408 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Bulged
- Location: Rt Wing Te
- 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/SWAA2022092844540

## Discrepancy

RT WING T/E PANEL 661BB - MULTIPLE FASTENER HOLES ARE BULGING - VIEWED FROM INNER SKIN. 124-019 / [01] PREPARED DAMAGED FASTENER HOLES FOR REPAIR PER B737 SRM 51-70-04-2R-0 PARAG 4.E;[02] VERIFIED 1. OK TO INSTALL REPAIR.;[03] REPAIRED PANEL AT DAMAGED FASTENER HOLES PER B737 SRM 51-70-04-2R-9 PARA 4.E AND 4.N. MATERIALS USED RESIN P/O#1774613 CLOTH P/O#1690463;[04] VERIFIED STEP 3. OK TO PRIME AND TOP-COAT.;[05] PRIMED AND APPLIED TOP COAT ON PANEL 661BB PER B737 AMM 51-21-99-300-802. MATERIALS USED GRAY PAINT P/O#1778997; WHITE PAINT P/O#1780149; PRIMER P/O#1758674;[06] VERIFIED 5.

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