As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR SHUTTLE 7451 - ELEVATOR TRIM STUCK APPROXIMATELY 50 MILES AFTER DEPARTURE. THE AIRCRAFT RETURNED TO THE GATE IN RAP. AFTER INSPECTION OF THE SYSTEM IT WAS FOUND THAT THE MASTER LINK ON THE ELEVATOR TRIM SERVO CHAIN HAD COME APART JAMMING THE ELEVATOR TRIM. FIX IS NOT COMPLETE AT THIS TIME. (M)