What was found
RUDDER TRIM CONTINUES MOVING LEFT WHEN TRIM KNOB RELEASED. REMOVED AND REPLACED AILERON/RUDDER TRIM SWITCH ASSY IAW CRJ AMM 27-12-10. OPS CHECK NORMAL. A/C OK 4 SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RUDDER TRIM CONTINUES MOVING LEFT WHEN TRIM KNOB RELEASED. REMOVED AND REPLACED AILERON/RUDDER TRIM SWITCH ASSY IAW CRJ AMM 27-12-10. OPS CHECK NORMAL. A/C OK 4 SERVICE.