N7640U Boeing 727-222 United Airlines (UA / UAL) Sacramento - International (SMF / KSMF), USA - California Bert van Santen - 08/07/1977
N7640U Boeing 727-222 United Airlines (UA / UAL) Chicago - O'Hare International (ORD / KORD), USA - Illinois R.A.Scholefield - 02/12/1973
N7640U Boeing 727-222 United Airlines (UA / UAL) Washington - Dulles International (IAD / KIAD), USA - Virginia Charlie Stewart - 04/11/1980
