The UL version was supplied in 51% or 85% kit or completed form by Zenair in Canada and was designed for engines of . The aircraft did not neatly fit any US categories and US buyers were advised to consider the HD instead.
The UL version of the aircraft was offered in Canada by Zenair as a 51% or 85% kit or complete model, intended for engines with a power output of . The aircraft's design did not align with any existing US categories, and US buyers were advised to consider the HD alternative.