Remarks: 28ª annual exhibition of the EAA Argentina. Three airplanes of this model were only built since then he decided to continue the line of assembly of the version of four squares. Under conditions of flying this it is the only one in the world. It enters in the Argentina in 1957 in a flight school in Don Torcuato, in 1999 it is acquired by their current owners that are able to take out it again to fly after two years of work.