What was found
BOTH THE TOP AND BOTTOM ROLLER TRIM ACTUATORS BECAME INOPERATIVE AT ALT DUE TO FREEZING. SUBMITTER STATED THIS IS THE SECOND OCCURRENCE OF THIS PROBLEM ON THEIR AIRCRAFT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BOTH THE TOP AND BOTTOM ROLLER TRIM ACTUATORS BECAME INOPERATIVE AT ALT DUE TO FREEZING. SUBMITTER STATED THIS IS THE SECOND OCCURRENCE OF THIS PROBLEM ON THEIR AIRCRAFT.