As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELEVATOR JAMS WHEN PULLED BACK. FOUND ELEVATOR AUTOPILOT SERVO CABLE BROKEN. REMOVED ELEVATOR AUTOPILOT CABLES IN ACCORDANCE WITH MHIRJ RIL (REFFERENCE INSTRUCTION LETTER) 12802 AND PERFORMED OPERATIONAL TEST OF ELEVATOR CONTROL SYSTEM IN ACCORDANCE WITH MHIRJ CRJ550 AMM 27-31-00. OPERATIONAL CHECK WAS GOOD. DEFFERED AUTOPILOT SYSTEM ON MEL 22-10-01 CAT B. NOTE: THIS CABLE IS ASSUMED TO BE ORIGINAL TO THE AIRFRAME.