As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL AFT EMERGENCY LIGHTS AND OVERWING LIGHTS INOP.-C/A-T/S ALL AFT EMERGENCY LIGHTS AND OVERWING LIGHTS INOP IAW EMB WM 33-50-50-002. FOUND #4 BATTERY AND CHARGER TO BE AT FAULT. RAR #4 BATTERY AND CHARGER IAW EMB W/C 33-700-19. OPC GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. END.