# SDR SWAA2022022318660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2018
- Submitted: February 24, 2022
- Operation: Air carrier
- Aircraft: [N259WN](https://openairdocs.org/aircraft/N259WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 35554
- Aircraft time: 42,252 hours, 25,060 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/SWAA2022022318660

## Discrepancy

***CORROSION*** ON LAV SERVICE DOOR PANEL 145AL ALONG INBOARD EDGE AND AFT EDGE AND AROUND AFT LATCH / CORROSION ON LAVATORY SERVICE DOOR PANEL 145AL OUT OF LIMITS DUE TO CORROSION NOT MAINTAINING 20X DISTANCE AWAY FROM HOLES PER AMM 52-40-01-1N-4. REMOVED AND REPLACED LAVSERVICE DOOR PANEL WITH NEW DOOR: 7523161 PER AMM 52-49-07-000-801 AND AMM 52-49-07-400-801 AND AIPC 52-49-07-01. BONDING RESISTANCE CHECKED GOOD PER AMM 52-49-07-400-801 STEP 3.C(1)(E)(1). 57546U 25SEP18 PAINT & STENCIL TO BE ACCOMPLISHED ON CARD T833783.

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