What was found
DTW - FLT 503 - PRIMARY TRIM MOTOR WILL NOT TRIM. REMOVED AND REPLACED PRIMARY TRIM MOTOR. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DTW - FLT 503 - PRIMARY TRIM MOTOR WILL NOT TRIM. REMOVED AND REPLACED PRIMARY TRIM MOTOR. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. (M)