Both upper and lower wings were built around two duralumin box-spars, joined together on each side by a single, faired, broad-footed interplane strut to a steel cross-link between the spars.

A pair of outward leaning, N-form cabane struts braced the upper wing centre section high over the fuselage.

[1] The trainer was powered by a neatly cowled, 180 kW (240 hp) Renault 6Pei 6-cylinder inverted air-cooled inline engine.

The fuselage was constructed around four duralumin tube longerons with metal skinning from engine to cockpit and fabric covered behind.

Its open cockpit was just behind the trailing edge of the upper wing, where there was a semicircular cutout to improve the pilot's upward field of view.

It survived the war and was registered as F-BDYL in 1954 in the name of Jean Cliquet [fr], Morane-Saulnier's chief test pilot, and based at Ossun.