Correct reg is OK-AXM. Marked as a Tatra T-131. This example hangs from the roof of this very interesting museum.

The Bücker Bü 131 Jungmann was produced under license in Spain, Switzerland, Hungary and Japan, as well as by the Czechoslovak company Tatra. During the Nazi occupation, production was entrusted to the Aero factory and continued even after the end of WWII under the designation C-4. The installation of the Czechoslovak Walter Minor 4-III engine created a version known later as the C-104. By 1949, 260 of these machines had been produced in Czechoslovakia with this example on display at the Letecké Muzeum Kbely.

[Olympus PEN E-PL2 + M.Zuico 14-42mm]

A Spanish-built Jungmann but this classic German trainer was also produced by Aero in Czechoslovakia as the C.4.

Beautiful biplane.

The Bücker Jungmann was built by Aero in Prague during WWII. The C.104 was a postwar model using a 105-hp Walter Minor engine.