# SDR USAA920082084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2008
- Submitted: December 10, 2008
- Operation: Air carrier
- Aircraft: N449US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24893
- Aircraft time: 49,457 hours, 33,219 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Condition: Cracked
- Location: Zone 200
- 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/USAA920082084

## Discrepancy

PIT FPBH MAJOR REPAIR LOG NR 4335081 4 CRACKS IN BEAM WEB AT BS178 BULKHEAD, LBL17, BETWEEN WL225 AND WL234.  REPAIRED BEAM WEB AT BS178 BULKHEAD, LBL17, BETWEEN WL225 AND WL234 IAW B737 SRM 53-10-08.

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