# SDR USAA2011021890805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2011
- Submitted: February 18, 2011
- Operation: Air carrier
- Aircraft: N425US
- Make and model: Boeing 737401
- Aircraft serial: 23992
- Aircraft time: 59,020 hours, 39,567 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- 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/USAA2011021890805

## Discrepancy

PIT - MAJOR REPAIR - FWD PRESSURE BULKHEAD INSP - CRACKED WEB AT BS 179.75, LBL 17, WL 230.  REPAIRED WEB AT BS 179.75, LBL 17, WL 230 IAW B737 SRM 53-10-08.

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