As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING UNSCHEDULED MAINTENANCE, BOTH LT AND RT RUDDER RETURN SPRINGS WERE FOUND BROKEN. NO FLIGHT CONTROL PROBLEMS WERE REPORTED FROM THE FLIGHT CREW. THE SPRINGS WERE REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. THESE RETURN SPRINGS ARE AN IMPROVED VERSION CHANGED AS A RESULT OF AN OPTIONAL SERVICE BULLETIN. THE IMPROVEMENT WAS A LONGER SERVICE LIFE. (X)