# SDR USAA2010121493042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2010
- Submitted: December 16, 2010
- Operation: Air carrier
- Aircraft: N405US
- Make and model: Boeing 737401
- Aircraft serial: 23885
- Aircraft time: 59,716 hours, 40,636 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Beam
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2010121493042

## Discrepancy

CLT - MAJOR REPAIR - Q1 CHECK - CRACKED VERTICAL BEAM AT BS 178 BULKHEAD, LBL 17.  REPAIRED VERTICAL BEAM AT BS 178 BULKHEAD, LBL 17 IAW B737 SRM 53-10-08 FIGURE 201.

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