# SDR SWAA013148

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2001
- Submitted: November 26, 2001
- Operation: Air carrier
- Aircraft: [N310SW](https://openairdocs.org/aircraft/N310SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 22949
- Aircraft time: 53,016 hours, 52,623 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: BAC1505
- Condition: Cracked
- Location: Fuselage
- 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/SWAA013148

## Discrepancy

DURING SCHEDULED 1/4D CHECK, FOUND VERTICAL CHORD CRACKED AT BS 178, LBL 5.7 AND WL 185.  REPAIRED CHORD PER SWA RA.

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