# SDR SWAA2022030848096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2019
- Submitted: March 9, 2022
- Operation: Air carrier
- Aircraft: N433WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29838
- Aircraft time: 55,313 hours, 32,316 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/SWAA2022030848096

## Discrepancy

CORROSION ON THE INTERNAL SIDE OF LAV SERVICE DOOR AROUND BONDING JUMPER / EVALUATED CORROSION ON LAV SERVICE PANEL AROUND BONDING JUMPER; WAS FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED PANEL IAW AMM 52-49-07-000-801 AND 52-49-07-400-801. BOND CHECK GOOD

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