After the success of the Let L.410 twin engine turboprop in the late 70s, Aeroflot requested a possible replacement for its An-24 aircraft. However, the collapse of the Soviet Union left the project vulnerable and attempts to 'Westernise' the plane were unsuccessful. Only eight aircraft were built (6 flying and 2 for structural tests). This is the fifth prototype, delivered to the Czech AF to support manufacturer's certification and test flights process and now on display at the Letecké Muzeum Kunovice.

Let L-610M demonstrator

In 1993 the LET company demonstrator was taken on a promotional tour in the colors of the Czech air force. Now it is preserved in the Kunovice museum.