What was found
ON PREFLIGHT, CREW REPOTED ELEVATOR TRIM MOVED FREELY WITH NO MOTION ON TRIM TAB, ON SITE MX FOUND BROKEN ELEVATOR TRIM CABLE. R & R AFT RT ELEVATOR TRIM CABLE, TENSIONED CABLE RUN, CHECKED ALL PULLEYS AND PERFORMED "NO TAKEOFF" TEST. ALL TESTS WERE SATISFACTORY. ACFT RETURNED TO SERVICE.