As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A GROUND INSPECTION IN ATL, THE PASSENGER DOOR WAS FOUND TO BE STUCK CLOSED. MAINTENANCE OPENED AND CLOSED THE PASSENGER DOOR SEVERAL TIMES BUT COULD NOT DUPLICATE THE PROBLEM. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)