As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2873 THE CREW REPORTED THE MAIN DOOR WAS VERY DIFFICULT TO OPEN, HAD TO OPEN FROM OUTSIDE. THE AIRCRAFT WAS REMOVED FROM SERVICE. CLEANED & LUBED MAIN DOOR. NO PARTS REMOVED OR REPLACED. THE OPERATIONAL CHECK WAS GOOD IAW EMB 145 AMM 52-10-00. THE AIRCRAFT WAS RETURNED TO SERVICE.