# SDR SWAA012756

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2001
- Submitted: October 9, 2001
- Operation: Air carrier
- Aircraft: [N304SW](https://openairdocs.org/aircraft/N304SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 22944
- Aircraft time: 53,486 hours, 53,582 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: BAC1503
- Condition: Cracked
- Location: Rh W/W
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA012756

## Discrepancy

DURING SCHEDULED  1/4D CHECK, FOUND VERTICAL STIFFENER CRACKED .25 INCH AT BS 663, RBL 6.0.                             REPAIRED STIFFENER PER SWA RA 1-357-2673.

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