11/30/2007. Remarks by Johan Visschedijk
: "This aircraft was manufactured in 1931 and flown for the first time on August 17. Powered by four Walter Castor seven-cylinder radial engines (paired in pull-push configuration), it could carry a crew of two and ten passengers or a load of 4,266 lb (1,935 kg). Outclassed by the Junkers Ju 52, no production was undertaken."