As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2759 THE CREW REPORTED THE MAIN CABIN DOOR WAS HARD TO OPEN AND CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. CLEANED EXCESSIVE MOLYKOTE FROM MAIN DOOR GUIDES IAW EMB 145 AMM 20-30-04. PERFORMED MAIN DOOR INTERNAL ACTUATING HANDLE TEST IAW EMB 145 AMM 52-18-00-820-001-A00. FOUND EFFORT AT 44 IBS WITHIN LIMITS. THE OPERATIONAL CHECK WAS GOOD AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.