The Koolhoven FK.56 advanced trainer first flew in June 1938. Only small numbers of FK.56s were delivered to the Dutch and Belgian air forces before the German invasion in 1940, and there are not many pictures of these aircraft. Photo by: A. Bierhuijs / Nederlands Instituut voor Militaire Historie
This is not a/c 250, but the former 6120 of the German Navy. It was delivered to the Soesterberg museum in 2007 and repainted in Dutch colours. Note that the Dutch Atlantics never had the wingtip pods.