# SDR USAA2009072491909

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2009
- Submitted: July 27, 2009
- Operation: Air carrier
- Aircraft: N935UW
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27201
- Aircraft time: 51,158 hours, 21,211 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141N5111
- 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/USAA2009072491909

## Discrepancy

BFM - C2 - MAJOR REPAIR - CORROSION ON PREVIOUS REPAIR OF FLOORBEAM FRAME CAP AT BS 350, BL 0.  REMOVED PREVIOUS REPAIR, FABRICATED AND INSTALLED NEW FLOORBEAM IAW B757 SRM 53-00-51, 51-40-02, & US AIRWAYS TYPICAL REPAIR 53-15-01.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.