What was found
RIGHT OVERWING EMERGENCY BATTERY PACK FAILED "BAT FAULT". REPLACED BATTERY & PERFORM NR 2 SERVICE EMERGENCY LIGHT CHECK=NO FAULTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RIGHT OVERWING EMERGENCY BATTERY PACK FAILED "BAT FAULT". REPLACED BATTERY & PERFORM NR 2 SERVICE EMERGENCY LIGHT CHECK=NO FAULTS.