# SDR USAA2010071391412

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2010
- Submitted: July 13, 2010
- Operation: Air carrier
- Aircraft: N409US
- Make and model: Boeing 737401
- Aircraft serial: 23879
- Aircraft time: 60,218 hours, 40,641 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Part number: 655073337
- Condition: Cracked
- 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/USAA2010071391412

## Discrepancy

CLT - Q1 - MAJOR REPAIR - CRACK ON SHEAR TIE AT BS 664, LBL 65.5.  REPLACED SHEAR TIE AT BS 664, LBL 65.5 IAW B737 SRM 51-10-02 & BOEING DRAWING 65-50733 & 65-45409.

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