# SDR SWAA2022041880348

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2022
- Submitted: April 18, 2022
- Operation: Air carrier
- Aircraft: [N947WN](https://openairdocs.org/aircraft/N947WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36924
- Aircraft time: 38,976 hours, 23,532 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Panel
- Condition: Corroded
- Location: 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/SWAA2022041880348

## Discrepancy

TOILET SERVICE PANEL DOOR HAS SPOTS (02 EA) OF CORROSION AT INB CORNERS. / [01] REMOVED TOILET SERVICE PANEL DOOR FOR ACCESS AS PER REF B737-700 AMM 52-49-07-000-801;[02] FOUND EXFOLIATON AT TOILET SERVICE PANEL DOOR UPPER FWD AND AFT CORNER AND BONDING WIRE HOLE FASTENER OUT OF LIMITS AS PER REF B737-700 SRM 52-40-01-1A-4;[03] VERIFIED STEPS 1 AND 2..O.K TO INSTALL SERVICEABLE TOILET SERVICE PANEL DOOR..;[04] INSTALLED NEW TOILET SERVICE PANEL DOOR. ACCOMPLISHED BONDING RESISTANCE TEST. FOUND OK AS PER REF B737-700 AMM 52-49-07-400-801.;[05] ADDED TOOL USED B/C 168698;[06] DOOR NEED ADJUSTMENT; HAS PLAY AT BOTH AFT CORNERS.;[07] ACCOMPLISHED ADJUSTMENT AT TOILET SERVICE DOOR AS PER REF B737-700 AMM 52-49-07-400-801;[08] VERIFIED STEP 7.

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