What was found
DURING FLIGHT AT CRUISE, AUTO PILOT YAW DAMPER INOP. AP DISENGAGED AND CAN NOT BE REENGAGED. MAINTENANCE REMOVED AND REPLACED RUDDER SERVO IAW AMM 22-10-21-4. OPS CHECKS GOOD.
- Difficulty date
- May 26, 2002
- Submitted
- May 29, 2002
- Operation
- Air carrier
- Aircraft
- N109XJ
- Make and model
- Saab SF340A
- Aircraft serial
- 340A109
- System (JASC)
- 2215 · Autopilot Main Servo
- Part
- Servo
- Part number
- 6225027002
- Part serial
- 915
- Condition
- Failed
- Location
- Rudder
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.