The Basler BT-67 is a fixed-wing aircraft produced by Basler Turbo Conversions of Oshkosh Wisconsin. It is built on a retrofitted Douglas DC-3 airframe with modifications designed to improve the DC-3's serviceable lifetime. The conversion includes fitting the airframe with Pratt & Whitney Canada PT6A-67R turboprop engines lengthening the fuselage strengthening the airframe upgrading the avionics and making modifications to the wings' leading edge and wing tip.