# SDR SWAA2025051255366

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2025
- Submitted: May 12, 2025
- Operation: Air carrier
- Aircraft: [N958WN](https://openairdocs.org/aircraft/N958WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36673
- Aircraft time: 45,385 hours, 27,622 cycles
- System (JASC): [5246 · Fluid Service Doors](https://openairdocs.org/jasc/5246)
- Part: Service Door
- Condition: Corroded
- Location: Zone 800
- 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/SWAA2025051255366

## Discrepancy

CR VB LAV SERVICE DOOR HAS SPOT OF CORROSION ON INNER SURFACE<[01] CR VB LAV SERVICE DOOR HAS SPOT OF CORROSION ON INNER SURFACE [TTG8Q00ZYZ5U];[02] REMOVED AND REPLACED LAV SERVICE DOOR IAW B737-700 AMM 52-49-07-400-801; 20-50-11-910-801; & AIPC 52-49-07-01;[03] REMOVED AND REPLACED LAV SERVICE DOOR IAW B737-700 AMM 52-49-07-400-801; 20-50-11-910-801; & AIPC 52-49-07-01

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