# SDR SWAA2024081309151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2024
- Submitted: August 13, 2024
- Operation: Air carrier
- Aircraft: [N257WN](https://openairdocs.org/aircraft/N257WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32515
- Aircraft time: 59,419 hours, 35,640 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2024081309151

## Discrepancy

CORROSION ON FWD SERVICE DOOR MOPSILL ATTACH ANGLE STA 304-324; RBL 55-RBL 59; WL 209.<[01] FWD SERVICE DOOR MOPSILL ATTACH ANGLE REPLACED AS PART OF MOPSILL ASSY P/N 654A0004-106 (CHORD ASSY) FAULT #TTG8Q00UD1ET;[02] VERIFIED CORRECTIVE ACTION;[03] VERFIED CORRECTIVE ACTION

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