# SDR USAA2009091692554

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2009
- Submitted: September 17, 2009
- Operation: Air carrier
- Aircraft: [N927UW](https://openairdocs.org/aircraft/N927UW), registered now
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27123
- Aircraft time: 53,391 hours, 21,981 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Part number: 146N16023
- 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/USAA2009091692554

## Discrepancy

MCN - B12 - MAJOR REPAIR - CORROSION ON SHEAR TIE AT BS 1400 BETWEEN S28R TO S29R.  REPLACED SHEAR TIE AT BS 1400 BETWEEN S28R TO S29R IAW B757 SRM 51-30-01 & BOEING DRAWING 146N1602.

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