# SDR USAA050213

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2005
- Submitted: March 9, 2005
- Operation: Air carrier
- Aircraft: N436US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24558
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Mount
- Part number: 1133749
- Condition: Corroded
- Location: Lavatory
- Part time: 41,647 hours
- 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/USAA050213

## Discrepancy

PIT - FOUND LAV FLOOR MOUNT CORRODED 2 INCH BY 2 INCH AREA, STATION 304, LBL 12.  REPLACED FITTING PER 53-10-00.  CORROSION LEVEL 1.  (M)

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