Delivered to Northwest Orient Airlines as N470US in 1965. To National Airlines as N5609 in 1978 who merged into Pan American in 1980. To Pacific Interstate Airlines in 1984 then to Majestic Airlines in 1988 and Carnival Airlines in 1989. Withdrawn from use at Miami in 1991. Fuselage sunk for use as a reef off Key Biscayne in 1993.