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