Let L410 Turbolet

The LET L-410 Turbolet is a 19-seat twin-turboprop transport aircraft developed and built by the Czech company Let Kunovice. Its study dates back to 1966 and the first flight of the prototype (XL-410) took place on April 16, 1969. This aircraft was presented at the 1969 Paris Air Show. 1,100 units were built, which makes it one of the turboprop engines. the most used 19-seater in the world. (Wikipedia sources)