As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2994 THE CREW REPORTED THE MAIN CABIN DOOR WAS DIFFICULT TO CLOSE AND LOCK, IT SOMETIMES SHOWED OPEN ON THE MULTI FUNCTION DISPLAY UNIT. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED OPERATIONAL CHECK ON MAIN CABIN DOOR REQUIRED 30 POUNDS TO OPEN AND CLOSE. THE OPERATIONAL CHECK WAS GOOD AT THIS TIME. NO PARTS REMOVED OR REPLACED. DOOR INDICATOR ON MFD SHOWED CLOSED. THE AIRCRAFT WAS RETURNED TO SERVICE.