The Sportavia-Pützer SFS 31 Milan is a single-seat motor glider that was produced in Germany in the early 1970s. The Milan was created by essentially combining the fuselage of the Fournier RF-4 with the wings of the Scheibe SF-27. The resulting aircraft is a conventional motorglider design a low-wing cantilever monoplane with a nose-mounted engine. The undercarriage consists of a single retractable mainwheel a fixed tailwheel and an outrigger under each wing.
Made by Sportavia-Pützer.
It is the successor of the Fournier RF-4 Scheibe SF-27 .