# SDR USAA2009051191145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2009
- Submitted: May 11, 2009
- Operation: Air carrier
- Aircraft: N505AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23380
- Aircraft time: 62,905 hours, 43,117 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: 65163007
- 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/USAA2009051191145

## Discrepancy

MCN - C5 - MAJOR REPAIR - CRACK AT BS 178 FORWARD PRESSURE BULKHEAD WEB AT WL 234, RBL 10.  REPAIRED BS 178 FORWARD PRESSURE BULKHEAD WEB AT WL 234, RBL 10 IAW US AIRWAYS EO 5300V152.

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