As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2942 THE CREW REPORTED THE MAIN CABIN DOOR WAS HARD TO OPEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. OPERATED MAIN DOOR 10 TIMES FOUND DOOR TO BE OPERATING NORMALLY COULD NOT DUPLICATE FAULT FOUND RED HANDLE TO BE LOOSE, REINSTALLED PER AMM 52-18-05-400-801-A. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.