# SDR USAA010058

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2001
- Submitted: March 2, 2001
- Operation: Air carrier
- Aircraft: N434US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24556
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Part time: 32,038 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/USAA010058

## Discrepancy

CLT - FOUND CORROSION ON FLOORBEAM 1 INCH BY 1 INCH, STATION 344, LBL 12 - RBL 12 UPPER CHORD SURFACE.  INSTALLED REPAIR PART AND ANGLES PER SRM 53-10-51 FIG 205.  (M)

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