What was found
FLIGHT 740, PHL-MAD: DURING CRUISE, CREW RECEIVED A MAIN BATTERY CHARGER FAULT MESSAGE. FLIGHT RETURNED TO PHL. MAINTENANCE REPLACED THE BATTERY CHARGER. NO FURTHER FAULTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 740, PHL-MAD: DURING CRUISE, CREW RECEIVED A MAIN BATTERY CHARGER FAULT MESSAGE. FLIGHT RETURNED TO PHL. MAINTENANCE REPLACED THE BATTERY CHARGER. NO FURTHER FAULTS.