What was found
ELEVATOR TRIM LOCKED UP IN FLIGHT. TRIM ACTUATOR SPROCKET FOUND TO BE BROKEN WHERE PIN ATTACHES IT TO ACTUATOR ASSEMBLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ELEVATOR TRIM LOCKED UP IN FLIGHT. TRIM ACTUATOR SPROCKET FOUND TO BE BROKEN WHERE PIN ATTACHES IT TO ACTUATOR ASSEMBLY.