N640C Flight Design CTSW Twin County LLC Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Ray Barber - 30/07/2008
N640C Flight Design CTSW Twin County LLC Lima - Allen County (AOH / KAOH), USA - Ohio Es Robinson - 08/07/2006
N640C Flight Design CTSW Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Steve Homewood - 23/07/2007
