As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY WAS DECLARED AND FLIGHT LANDED WITHOUT INCIDENT. UNABLE TO CONTROL RUDDER, TRIM STUCK 2-5 UNITS TO RIGHT, UNABLE TO CENTER, LANDED 5 UNITS TO THE LEFT. THE AIRCRAFT WAS GROUNDED. REPLACED AILERON AND RUDDER TRIM CONTROL MODULE IAW AMM 27-11-94, AND RUDDER TRIM ACTUATOR PER AMM 27-21-87. OPERATIONS CHECK GOOD. THIS SDR IS FOR RUDDER TRIM ACTUATOR.