As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE MAIN CABIN DOOR WILL ONLY PARTIALLY RAISE BEFORE DISENGAGING AND OPENING AGAIN. TRIED WITH BOTH THE INTERNAL AND EXTERNAL SWITCH WITH NO CHANGE. REMOVED AND REPLACED CABIN DOOR LIFT MOTOR. ALL CHECKS ARE GOOD AT THIS TIME, IAW CE680A AMM 52-15-05.