As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3753 THE CREW REPORTED THE MAIN CABIN DOOR IS HARD TO CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED OPERATIONAL CHECK OF THE MAIN CABIN DOOR IAW CRJ 700 AMM 52-11-00. NO PARTS REMOVED OR REPLACED. NO DEFECTS OR FAULTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.