# SDR SWAA2021081374491

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2020
- Submitted: August 13, 2021
- Operation: Air carrier
- Aircraft: [N464WN](https://openairdocs.org/aircraft/N464WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32468
- Aircraft time: 55,704 hours, 33,002 cycles
- System (JASC): [5246 · Fluid Service Doors](https://openairdocs.org/jasc/5246)
- Part: Door
- Condition: Corroded
- Location: Toilet Service
- 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/SWAA2021081374491

## Discrepancy

'CORROSION' L/H FUSELAGE @ STA 867 - ST 887 TOILET SERVICE DOOR INTERNAL SURFACE HAS CORROSION IN SEVERAL AREAS. (18-004) / REMOVED CORROSION AT TOILET SERVICE DOOR INTERNAL SURFACE FOUND TO BE OUT OF LIMIT (CORROSION THROUGH) IAW SRM 51-10-02-0G-0 & 52-40-01-1A-4 FIG 103 DETAIL D. REMOVED AND REPLACED TOILET SERVICE DOOR IAW AMM 52-49-07-000-801 & 52-49-07-400-801

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