Quicktrip shows the aircraft as an A310, although IY operates A330s and an equipment change can't be ruled out.
Flight Schedules by QuickTrip - Worldwide Flight Schedule Travel Planner including Low Cost Carriers
No info on the specific aircraft as yet, although IY currently operates four. Its last hull loss was in Asmara (727) in 2001 and at Khartoum (737) in 2000, but both of these events were non-fatal.