As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3516 THE FLIGHT ATTENDANT REPORTED DIFFICULTY OPERATING MAIN CABIN DOOR. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED INSPECTION AND LUBRICATED SIDE HINGES IAW EMB 140 AMM 52-18-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.