The F.430 was a low-wing cantilever monoplane with a tail-wheel landing gear.

It was powered by two wing-mounted de Havilland Gipsy Major piston engines.

The prototype F-ANBY appeared in 1934 and the F.431 variant with 180 hp (130 kW) Renault Bengali-Six inverted piston engines was exhibited at the 1934 Paris Salon de l'Aeronautique.

A further variant with 180 hp (130 kW) Farman radial engines was designated the F.432.

After the company had been nationalised and became part of SNCAC a variant with a retractable landing gear (designated the Centre 433) was completed, and flown for the first time in December 1938.