What was found
JFK CREW REPORTED MAIN BATTERY CHARGER STATUS MESSAGE. EMERGENCY DECLARED FLIGHT RETURNED JFK LANDED WITHOUT INCIDENT. REPLACED MAIN BATTERY CHARGER. SYS GND CHECKED NORMAL OPERATION CLOSED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
JFK CREW REPORTED MAIN BATTERY CHARGER STATUS MESSAGE. EMERGENCY DECLARED FLIGHT RETURNED JFK LANDED WITHOUT INCIDENT. REPLACED MAIN BATTERY CHARGER. SYS GND CHECKED NORMAL OPERATION CLOSED.