# SDR USAA020090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2002
- Submitted: April 1, 2002
- Operation: Air carrier
- Aircraft: N776AU
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24934
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Part time: 32,053 hours
- 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/USAA020090

## Discrepancy

PIT - FOUND FLOORBEAM T-CAP CORRODED 50 INCHES BY 3 INCHES, FS 344 UPPER CHORD RBL 6 INCHES - LBLS 6 T-CAP.  CORROSION LEVEL 1.  REMOVED AND REPLACED T-CAP.  (M)

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