As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2821 THE CREW REPORTED THE MAIN CABIN DOOR UPPER FLAPPER MECHANISM IS DIFFICULT TO CYCLE SEAL CLOSED WHEN CLOSING DOOR HANDLE FULL DOWN. THE AIRCRAFT WAS REMOVED FROM SERVICE. CLEANED AND LUBED MAIN CABIN DOOR ROLLER IAW EMB 140 AMM 52-18-00. NO PARTS REMOVED OR REPLACED. THE OPERATIONAL CHECK WAS GOOD, NO DEFECT NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.