# SDR PIDA06006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2006
- Submitted: January 17, 2006
- Operation: Air carrier
- Aircraft: N250TR
- Make and model: Boeing 737-2K5
- Registry model: [Boeing 737-2K5](https://openairdocs.org/model/boeing-737-2k5) (OpenAirDocs)
- Aircraft serial: 22597
- Aircraft time: 48,131 hours, 27,125 cycles
- System (JASC): [2220 · Speed-Attitude Correction System](https://openairdocs.org/jasc/2220)
- Part: Control Unit
- Condition: Malfunctioned
- Location: Yaw Damper
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/PIDA06006

## Discrepancy

YAW DAMPER WILL NOT ENGAGE.  PLACED ON MEL 22-3-B.  01/16/2006:  REPLACED YAW DAMPER CONTROL UNIT.  SYSTEM TESTS OK PER MM 22-12-01.

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