# SDR USAA001143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2000
- Submitted: November 7, 2000
- Operation: Air carrier
- Aircraft: [N433US](https://openairdocs.org/aircraft/N433US), registered now
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24555
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Part time: 30,714 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/USAA001143

## Discrepancy

CLT - FOUND FLOORBEAM T-CAP CORRODED 1 INCH BY 1 INCH AREA, STATION 947.  CORROSION LEVEL 2, C53-107-02.  REMOVED DAMAGE SPLICED IN T-CAP PER TR 53-60-02A.  (M)

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