As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE OF FLIGHT 7352 CREW REPORTED STAB/MACH TRIM FAIL MESSAGES. CREW DIVERTED TO NEAREST SUITABLE LANDING FIELD AND FLIGHT LANDED UNEVENTFULLY. THE HORIZONTAL STABILIZER TRIM CONTROL UNIT AND TRIM ACTUATOR WERE REPLACED. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RETURNED TO SERVICE.