As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PRE-FLIGHT INSPECTION, CREW NOTICED A SECTION OF THE FLOOR EMERGENCY LIGHTING WAS NOT ILLUMINATING. MX DISCONNECTED AND RECONNECTED THE CONNECTOR FOR THE LIGHT STRIP. ALL OPS CHECKS PRODUCED SATISFACTORY RESULTS AND THE ACFT WAS RETURNED TO SERVICE.