Delivered to Northwest Orient Airlines as N473US in 1965. To National Airlines as N3606 in 1979 who merged into Pan American in 1980. To American Transair as N156FN in 1984. Reregistered as N288AT in 1985. To Aero Continente as OB-1601 in 1994. Reregistered as OB-1601-P in 2003. Withdrawn from use at Lima in 2004 when they ceased operations and scrapped.