# SDR A6WA200940755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2009
- Submitted: December 11, 2009
- Operation: Air carrier
- Aircraft: [N423AW](https://openairdocs.org/aircraft/N423AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7636
- Aircraft time: 17,778 hours, 16,269 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Actuator
- Part number: 6229968001
- Part serial: 2847
- Condition: Malfunctioned
- Location: Yaw Damper
- Part time: 17,778 hours, 16,269 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA200940755

## Discrepancy

UNCOMMANDED RUDDER DEFLECTION IN FLIGHT, YAW DAMPNER 1 DISENGAGED.  NO FURTHER UNCOMMANDED MOVEMENTS.  R & R LT YAW DAMPNER LINEAR ACTUATOR.  RIGGING AND OPS TEST GOOD REF AMM 22-22-01.

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