As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE CREW RECEIVED A 9A EMERGENCY EXIT DOOR OPEN IN FLIGHT INDICATION BUT WAS VERIFIED TO BE CLOSED. UPON LANDING AT CVG, OUTSTATION INSPECTED, CLEANED, AND RESEATED THE DOOR THEN PRESSURIZED THE AIRCRAFT WITH THE CREW WHICH CHECKED GOOD. AFTER OPERATIONAL CHECKS WERE PERFORMED THE AIRCRAFT WAS THEN RETURNED TO SERVICE.