# SDR SWAA011988

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2001
- Submitted: July 17, 2001
- Operation: Air carrier
- Aircraft: [N673AA](https://openairdocs.org/aircraft/N673AA), registered now
- Make and model: Boeing 737-3A4
- Registry model: [Boeing 737-3A4](https://openairdocs.org/model/boeing-737-3a4) (OpenAirDocs)
- Aircraft serial: 23251
- Aircraft time: 49,632 hours, 44,498 cycles
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Stiffener
- Part number: BAC1503
- Condition: Cracked
- Location: Main Wheel Well
- 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/SWAA011988

## Discrepancy

DURING SCHEDULED 1/4D CHECK, FOUND MLG WHEEL WELL BULKHEAD VERTICAL STIFFENER CRACKED AT BS 663, RBL 6.5.                            REPAIRED STIFFENER PER SWA RA.

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