As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE WALKAROUND CHECK, THE FORWARD SECTION OF EMERGENCY FLOOR TRACK LIGHTING DID NOT ILLUMINATE. MAINTENANCE CLEANED THE CONNECTORS ON THE FORWARD BATTERY CHARGER AND OPERATIONALLY CHECKED SYSTEM. SYSTEM CHECKED NORMAL. WORK IAW MANUFACTURES MM 33-51-11. (M)