# SDR USAA060727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2006
- Submitted: May 30, 2006
- Operation: Air carrier
- Aircraft: N631AU
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27809
- Aircraft time: 37,972 hours, 37,972 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Fuselage
- 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/USAA060727

## Discrepancy

FOUND CORROSION MAIN CABIN FLOOR SUPPORT, STA 345-377.7 BL "0".  REMOVED AND REPLACED FLOOR SUPPORT BEAM, DEFECT SIZE: 6.6"L BY 2.0"W BY .020"D

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