What was found
THE EMERGENCY LIGHTS WOULD NOT TEST. CHANGING BATTERY CHARGER AT OVERWING POSITION DID NOT HELP. THE BATTERY AT DOOR 3L WAS REPLACED AND THE EMERGENCY LIGHTS TESTED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE EMERGENCY LIGHTS WOULD NOT TEST. CHANGING BATTERY CHARGER AT OVERWING POSITION DID NOT HELP. THE BATTERY AT DOOR 3L WAS REPLACED AND THE EMERGENCY LIGHTS TESTED GOOD.