As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION THE LEFT EXTERNAL EMERGENCY LIGHT WAS FOUND INOP ALONG WITH THE LEFT AND RIGHT OVERWING EMERGENCY LIGHTS. THE NR 1 EMERGENCY LIGHT BATTERY PACK WAS REPLACED FOR THE EXTERNAL LIGHT AND THE NR 4 BATTERY PACK FOR THE OVERWING LIGHTS.