# SDR USAA2008122992336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2008
- Submitted: December 29, 2008
- Operation: Air carrier
- Aircraft: N933UW
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27199
- Aircraft time: 51,193 hours, 20,971 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Web
- Part number: 143N52641
- 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/USAA2008122992336

## Discrepancy

MCN - MAJOR REPAIR - B1 CHECK - NR 6144141 AND 6141794, CORROSION ON SHEAR WEB AT BS 660 - BS 680, LBL 45.  REPLACED SHEAR WEB AT BS 660 - BS 680, LBL 45 IAW B757 SRM 51-40-02.

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