As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED A PRI TRIM FAIL AMBER CAS INTERMITTENTLY WHEN DISCONNECTION AUTOPILOT AT FINAL APPROACH SPEEDS WITH FLAPS AT 40 DEGREES. THE MAINTENANCE PROVIDER TROUBLESHOT AND FOUND THE HORIZONTAL STAB ACTUATOR AT FAULT. THE STAB ACTUATOR WAS REPLACED WITH AN OVERHAULED UNIT. FUNCTIONAL CHECKS WERE SATISFACTORY. THE AIRCRAFT WAS RETURNED TO SERVICE.