Ex Swiss Air Force 'Schlepp' C-509 registered as HB-RDH and operated by 46 Aviation at Sion. 23 were converted from the earlier piston powered C-3603 with the installation of a Lycoming T53 turboprop engine. The type was withdrawn from Swiss Air Force service in 1987. HB-RDH was sold in the U.S. as N56FC in September 2021.
This photo is copyright © Tim Spearman, and may not be used or published in any way without permission.
It was added on 15 March 2022, and has since been viewed 156 times.
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