As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNCOMMANDED RUDDER DEFLECTION TO RIGHT. ACFT RETURNED TO DEPARTURE AFTER T/O. REMOVED AND REPLACED THE ALIERON-RUDDER CONTROL PANEL IAW AMM 27-12-10. OPS TESTED AILERON TRIM SYSTEM IAW AMM 27-11-00. OPS TESTED RUDDER TRIM SYSTEM IAW AMM 27-22-00. OPS TESTED GOOD. NO DEFECTS NOTED. ACFT OK FOR SERVICE.