As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
24.05.2021 12:00 DURING TRANSIT CHECK THE STABILIZER TRIM WITHOUT MOVEMENT DURING TRANSIT CHECK, IT WAS DETECTED THE HORIZONTAL STABILIZER TRIM WITHOUT MOVEMENT. MAINTENANCE PERSONNEL PERFORMED REVISION, DETECTING HORIZONTAL STABILIZER FAIL TO TRIM NOSE UP AND NOSE DOWN AND THE HORIZONTAL STABILIZER TRIM MOTOR FAILED; SO THE HORIZONTAL STABILIZER TRIM MOTOR WAS REPLACED IAW AMM 27-41-71 AND THE FIM 22-11 TASK 801 PROCEDURE WAS PERFORMED, TESTED CORRECT.