# SDR SWAA2022031441070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2019
- Submitted: March 15, 2022
- Operation: Air carrier
- Aircraft: N419WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29824
- Aircraft time: 60,725 hours, 35,715 cycles
- System (JASC): [5246 · Fluid Service Doors](https://openairdocs.org/jasc/5246)
- Part: Service Door
- Condition: Corroded
- Location: Lwr Fuselage
- 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/SWAA2022031441070

## Discrepancy

***CORROSION*** ON TOILET SERVICE DOOR AROUND BUCK TAILS COMMON TO EXISTING REPAIR / CORROSION WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM FOR CORROSION COMMON TO A REPAIR REMOVED AND REPLACED TOILET SERVICE DOOR ASSY PER AMM 52-49-07-000-801 AMM 52-49-07-400-801 AMM 52-49-07-000-802 AND IPC 52-49-07-01 RESISTANCE CHECK GOOD

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