What was found
AIRCRAFT WAS GROUNDED: UNCOMMANDED RUDDER MOVEMENT TO THE LEFT. RUDDER TRIM WENT TO 1.0 THEN SLOWLY MOVED BACK TO 0.0. AUTOPILOT 1 WAS ENGAGED. PERFORMED TSM TASK 22-62-00-810-809-A. REMOVED AND REPLACED RELAY RUDDER TRIM 1 (7CC1).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: UNCOMMANDED RUDDER MOVEMENT TO THE LEFT. RUDDER TRIM WENT TO 1.0 THEN SLOWLY MOVED BACK TO 0.0. AUTOPILOT 1 WAS ENGAGED. PERFORMED TSM TASK 22-62-00-810-809-A. REMOVED AND REPLACED RELAY RUDDER TRIM 1 (7CC1).