What was found
JFK - INFLIGHT LHR-DFW. CREW REPORTED MAIN BATTERY EICAS MESSAGE. EMERGENCY DECLARED, DIVERTED JFK LANDED WITHOUT INCIDENT. REPLACED MAIN BATTERY. SYSTEM GROUND CHECK NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
JFK - INFLIGHT LHR-DFW. CREW REPORTED MAIN BATTERY EICAS MESSAGE. EMERGENCY DECLARED, DIVERTED JFK LANDED WITHOUT INCIDENT. REPLACED MAIN BATTERY. SYSTEM GROUND CHECK NORMAL OPERATION.