As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CREW INSPECTION, IT WAS REPORTED THAT NOT ALL CABIN EMERGENCY LIGHTS WERE ILLUMINATING WITH THE BUTTON. MAINTENANCE INSPECTED THE ACFT AND FOUND A LOOSE CONNECTOR ABOVE THE GALLEY CEILING. MAINTENANCE SECURED THE AFFECTED CONNECTOR, OPS TESTED WITH NO DEFECTS NOTED AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.