Delivered new to Flying Tiger Line as N324F in 1966. To Aer Lingus as EI-ASO in 1969. Leased to Qantas as VH-EBZ from 1970 to 1971, British Caledonian as G-BAWP from 1973 to 1975, Zambia Airways as 9J-AEC from 1975 to 1976 and Bangadesh Biman as S2-ACG in 1980. Acquired Omega Air as N324F in 1986 and leased to Transbrasil as PT-TCS in 1987. Crashed on approach to Sao Paulo-Guarulhos after a flight from Manaus in March 1989.

Built for Libyan Arab Airlines as 5A-DIK in 1980 but not delivered due to sanctions. Delivered to Varig as PP-VNB in 1981. Converted to a freighter for Air Hong Kong as VR-HME in 1996. Reregistered as B-HME in 1997. Merged into Cathay Pacific in 2004. Withdrawn from use at Victorville, CA in 2009. Possibly still there in 2020.

Registered in June 1988. Tony Arbon photo.

Delivered to American as N9674 in 1971. To Pan Am in 1983. Fitted with a side cargo door in 1989. Returned to the lessor in 1991 and stored at Marana, AZ. Converted to a freighter and to Polar Air Cargi as N859FT in 1995. Withdrawn from use at Roswell, NM in 2001. Last noted in 2005. Scrapped.

Delivered to United as N4711U in 1970. To Pan Am in 1985. Converted to a freighter in 1989. To Polar Air Cargo in 1994 and reregistered as N851FT in 1995. Withdrawn from use at Roswell, NM in 2001. Scrapped around 2011.

HCF, Channel Nine and radio station 2WS sponsored this medivac aircraft. Tony Arbon photo