It was a two-seat ultra-light monoplane with a high parasol wing supported by struts.

It was of extremely simple all-wood design with fabric covering and was intended to be fitted with a variety of engines in the 50–80 h.p.

[1] Two Chablis were built by Boisavia, the first F-PBGO making its first flight on 16 July 1950.

[2] These were powered by a 65 hp (48 kW) Continental A65 flat four-cylinder air-cooled engine.

The Chablis was intended for construction by amateur builders using kits supplied by the firm.