As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT MX - ONT - WHILE PERFORMING 2A CHECK INTERVAL INSPECTION MX FOUND CEILING PANEL EMERGENCY EXIT SIGN BETWEEN SEAT 1A AND GALLEY DOES NOT ILLUMINATE. MX FOUND CONNECTOR TO BE LOOSE AND RECONNECTED AND OPERATIONALLY CHECK SATISFACTORY. AIRCRAFT WAS RELEASED TO RETURN FOR SERVICE.