# SDR SWAA990404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N346SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 24153
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: BAC15171470
- Condition: Cracked
- Location: Bs 907, 787 ,747
- 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/SWAA990404

## Discrepancy

DURING SCHEDULED D-CHECK, FOUND 3 FRAMES CRACKED BETWEEN STRINGERS 8L-9L AT BS 907, BS 787 AND BS 747.  REPAIRED FRAMES PER SWA ER NR 99-0168.

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