# SDR SWAA082391

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2008
- Submitted: May 5, 2008
- Operation: Air carrier
- Aircraft: [N306SW](https://openairdocs.org/aircraft/N306SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 22946
- Aircraft time: 73,968 hours, 69,483 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 6545402
- Condition: Cracked
- Location: Lt Mlg Ww
- 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/SWAA082391

## Discrepancy

DURING SCHEDULED SPV CHECK, FOUND LEFT MLG W/W FWD BULKHEAD STIFFENER CRACKED AT BS 663.75, LBL 6.15.  REPAIRED STIFFENER PER SWA EA.

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