What was found
(CAN) IN CRUISE, ELEVATOR TRIM FROZE. AT WARMER ALTITUDE SYSTEM OK. SCREW JACK ASSEMBLIES PURGE OF WATER AND GREASE AS PER TASK 2730/04.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) IN CRUISE, ELEVATOR TRIM FROZE. AT WARMER ALTITUDE SYSTEM OK. SCREW JACK ASSEMBLIES PURGE OF WATER AND GREASE AS PER TASK 2730/04.