As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION THE FRONT FLOOR EMERGENCY LIGHT STRIP AND THE BACK SIDE OF THE OVERHEAD EMERGENCY EXIT LIGHT WOULD NOT ILLUMINATE. MAINTENANCE FOUND THE CONNECTOR FOR THOSE LIGHTS TO BE LOOSE. THE CONNECTOR WAS CLEANED AND RECONNECTED AND THE EMERGENCY LIGHTS OPERATED NORMALLY.