Written off on 31 Aug 2002 at Lythe Creek, California, following loss of control while fire-fighting.

Delivered to the US Air Force on June 11, 1953, H-19B Chickasaw 51-3955 was retired to to MASDC on Jun 9, 1967. Brought to Canada in 1973 after turbine conversion as C-FLIB, the helicopter is pictured with Quasar Helicopters, who bought it sometime after 1975.

Pictured with MF Air Services 1982 - 1985, this big Sikorsky would fly with Can-Arc Helicopters (1985 - 1991) and Athabaska Airways (1991 - 1999) before exported to the USA as N2296B. The registration was cancelled in 2019.

Delivered July 29, 1954 to the USAF as 53-4414, this S-55 was also with the RCAF (9600) before coming on the Canadian civil register and getting a turbine conversion. With Nationwide from 1982 to 1990, the helicopter would go to Athabaska Airways until 1999 when it was exported to the USA as N2300Z.

One of several H-19s, along with Vertol H-21s and Sikorsky H-34s making up the Royal Canadian Air Force's first dedicated helicopter unit (108 Communications Flight). Used to build the Mid-Canada Line, a series of early warning radar stations from 1954-57, the helicopter was seconded to Okanagan Helicopters as CF-JTB to continue servicing the radar bases. Later converted to turbine, the helicopter remained registered in Canada until 1999.

This S-55 was delivered to Los Angeles Airways May 12, 1953 (N416A). Photographed in Vancouver with Estlin Air Services by which time it was converted to turbine power. Sold to Athabaska Airways May 1983, it was damaged June 9, 1999 when hovering 10 - 15 feet over a lake. The engine spooled down for an unknown reason and it settled in the lake and rolled on its side. Salvaged and sold in the USA as N2299M the following November where it is still on the register.