# SDR USAA030128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2003
- Submitted: August 6, 2003
- Operation: Air carrier
- Aircraft: N430US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24552
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA030128

## Discrepancy

FOUND FLOORBEAM CORRODED SEVERAL 1 INCH AREAS, BS 986, LBBL 45 TO RBBL 35.  CORROSION LEVEL 1, TASK NR C53-107-02.  INSTALLED NEW-T-CAP PER TYPICAL REP 53-60-01.  (M)

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