What was found
LATERAL SIDE MOTION WAS NOTICED IN AIRFRAME NO CHANGE WITH AUTO PILOT, PMCS, AND YAW DAMPNER OFF. REMOVED AND REPLACED YAW DAMPNER COUPLER, MEL CLEARED.
- Difficulty date
- September 15, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N312AW
- Make and model
- Boeing 7373S3
- Aircraft serial
- 24060
- System (JASC)
- 2210 · Autopilot System
- Part
- Yaw Coupler
- Part number
- 4030952
- Condition
- Failed
- Location
- Auto Pilot
- Part time
- 40,038 hours
- Stage of operation
- CL
- Nature of condition
- F
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.