# SDR USAA000499

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2000
- Submitted: May 25, 2000
- Operation: Air carrier
- Aircraft: N279AU
- Make and model: Boeing 737-2B7
- Registry model: [Boeing 737-2B7](https://openairdocs.org/model/boeing-737-2b7) (OpenAirDocs)
- Aircraft serial: 22891
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Part time: 46,143 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/USAA000499

## Discrepancy

CLT - FOUND 2 INCHES OF CORROSION ON FLOORBEAM, BS 312 AT BL 0, LBL 7 AND LBL 10.  INSTALLED T-CAP REPAIR PER TR 53-10-13.  CORROSION LEVEL 1.  (M)

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