# SDR SWAA2022012801300

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2017
- Submitted: January 31, 2022
- Operation: Air carrier
- Aircraft: N781WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 30601
- Aircraft time: 59,606 hours, 34,748 cycles
- System (JASC): [5246 · Fluid Service Doors](https://openairdocs.org/jasc/5246)
- Part: Door
- Condition: Corroded
- Location: Lower Ext Fusela
- 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/SWAA2022012801300

## Discrepancy

CORROSION ON LAV SERVICE DOOR AROUND GROUND STRAP AND HINGES / REPLACED LAV SERVICE DOOR IAW ATS ER 17-03146 IR AND SWA EA 1-752-2086 IR. REMOVED CORROSION IN AN AREA OF 1.5'X1.5'X.028. FOUND TO BE OUT OF LIMITS IAW SRM 52-40-01-1A-4

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