What was found
JFK - INFLIGHT ORD-DUB. CREW REPORTED THE LEFT GENERATOR FAULTED ALONG WITH THE LEFT AFT AND RIGHT FORWARD FUEL PUMPS. FLIGHT DIVERTED JFK LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. ACCOMPLISHED BITE CHECK OF BPCU WHICH HAD A "LEFT OPEN PHASE TRIP" MSG. FOUND T2 FEEDER CABLE AT LEFT INTEGRATED DRIVE GENERATOR BURNT. REPLACED LEFT INTEGRATED DRIVE GENERATOR AND GENERATOR CONTROL UNIT. SYSTEM GROUND CHECK NORMAL OPERATION.