As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4359 THE CREW REPORTED THE MAIN CABIN DOOR WAS HARD TO CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. LUBRICATED MAIN PASSENGER DOOR IAW EMB-145 M/M 52-18-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.