What was found
DURING FLIGHT THE FLIGHT CREW NOTED THAT THE RUDDER TRIM BECAME FROZEN/VERY STIFF TO OPERATE. ON THE GROUND THE TRIM WAS STILL STIFF AND RATCHETY. ACTUATOR REPLACED AND AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING FLIGHT THE FLIGHT CREW NOTED THAT THE RUDDER TRIM BECAME FROZEN/VERY STIFF TO OPERATE. ON THE GROUND THE TRIM WAS STILL STIFF AND RATCHETY. ACTUATOR REPLACED AND AIRCRAFT RETURNED TO SERVICE.