What was found
AIRCRAFT WAS GROUNDED: DUAL AUTOPILOT FAILURE, FLIGHT RETURNED TO FIELD. REPLACED STABLIZER TRIM CONTROL RELAY R64 IAW FIM 22-13-00-810-818, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: DUAL AUTOPILOT FAILURE, FLIGHT RETURNED TO FIELD. REPLACED STABLIZER TRIM CONTROL RELAY R64 IAW FIM 22-13-00-810-818, OPS CHECK GOOD.