As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION THE LEFT AND RIGHT EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE ALONG WITH THE COCKPIT EMERGENCY FLOOD LIGHT. MAINTENANCE FOUND AN OPEN FUSE AT THE NR 1 BATTERY PACK FOR THE EMERGENCY LIGHTS. THE FUSE WAS REPLACED IN THE BATTERY PER EMB CMM 25-60-03 WITH NO FURTHER DEFECTS NOTED.