# SDR USAA960453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 1996
- Submitted: March 26, 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: Floor Beam
- Condition: Corroded
- Location: Bs 328
- Part time: 35,210 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA960453

## Discrepancy

INT - DURING Q-4 CHECK, VISUAL INSPECTION FOUND 1 INCH BY 2.50 INCH CORRODED AREA BS 328, RLB 21, FLOOR BEAM CAP.  INSTALLED DOUBLER, REPAIRED PER TR 53-10-01 A.  (X)

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