What was found
RUDDER OSCILLATION WITH AIRCRAFT YAW OCCURRED AFTER TAKEOFF. FLIGHT WAS RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED STABILIZATION AUGMENTATION COMPUTER AND RUDDER YAW DAMPER ACTUATOR, OPERATIONAL CHECK NORMAL.
- Difficulty date
- March 13, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N89S
- Make and model
- Doug DC931
- Aircraft serial
- 47042
- System (JASC)
- 2210 · Autopilot System
- Part
- Computer
- Condition
- Failed
- Location
- E/E Compt
- Stage of operation
- CL
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.