As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THAT THE FRONT DOOR EMERGENCY EXIT SIGN WOULD NOT ILLUMINATE WHEN IN EMERGENCY LIGHT MODE. MAINTENANCE INSPECTED THE ACFT AND FOUND THAT THE SIGN WAS DISCONNECTED. MAINTENANCE RECONNECTED THE AFFECTED SIGN, OPERATIONALLY TESTED WITH NO DEFECTS NOTED, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.