What was found
BOS - THE LEFT OVERWING BATTERY PACK EMERGENCY LIGHTS FAILED TEST. MAINTENANCE REPLACED THE BATTERY PACK. OPERATIONALLY CHECKED OK. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BOS - THE LEFT OVERWING BATTERY PACK EMERGENCY LIGHTS FAILED TEST. MAINTENANCE REPLACED THE BATTERY PACK. OPERATIONALLY CHECKED OK. (M)