# SDR SWAA991046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 1999
- Submitted: March 26, 2000
- 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
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Post
- Part number: 141A880
- Condition: Cracked
- Location: Lt Cockpit
- 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/SWAA991046

## Discrepancy

DURING SCHEDULED 1/2D CHECK, FOUND 0.5 INCH LONG CRACK ON UPPER OUTBD CORNER OF CAPTAIN'S NR 1 WINDOW POST.  REPAIRED WINDOW POST PER SWA RA NR 1 A53-1156.

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