As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND THE MAIN CABIN DOOR WILL NOT OPEN OR CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND DOOR HUNG ON THE CURTAIN. REMOVED AND OPERATED DOOR WITH NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.