# SDR SWAA970701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N67SW](https://openairdocs.org/aircraft/N67SW), registered now
- Make and model: Boeing 737-2H4
- Registry model: [Boeing 737-2H4](https://openairdocs.org/model/boeing-737-2h4) (OpenAirDocs)
- Aircraft serial: 22356
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Yaw Damper
- Part number: 4030952902
- Condition: Inoperative
- Location: Vert Stab
- Stage of operation: DE
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA970701

## Discrepancy

DURING DESCENT INTO MDW, EXPERIENCED UNCOMMANDED YAW.  TURNED YAW DAMPER SYSTEM OFF.  MADE AN UNEVENTFUL LANDING.  REPLACED YAW DAMPER AND COUPLER PER BOEING M/M.

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