What was found
TUL - FLIGHT 2403, THE CREW REPORTED A BATTERY 2 OVERTEMP INDICATION ON EICAS. THE CREW DEACTIVATED THE NUMBER TWO BATTERY, AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO MAIN BATTERY, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.