# SDR USAA020179

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2002
- Submitted: July 11, 2002
- Operation: Air carrier
- Aircraft: N783AU
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 25022
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA020179

## Discrepancy

PIT - FOUND T-CAP FLOORBEAM CORRODED 2 INCHES LONG, FLOORBEAM STATION 328 AT LBL 28.  CORROSION LEVEL 1.  INSTALLED REPAIR DOUBLER AND NEW T-CAP PER SRM 53-10-51, PAGE 220.  (M)

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