As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3207, THE CREW REPORTED THE MAIN DOOR WAS VERY DIFFICULT TO CLOSE/OPEN-OPERATE. AIRCRAFT REMOVED FROM SERVICE. MAIN DOOR FORWARD ACTUATING AND LOCKING MECHANISM WAS REMOVED AND REPLACED AND OPS CHECKED GOOD IAW AMM 52-18-06. AIRCRAFT RETURNED TO SERVICE.