All Aero

FBA-290 was a four-seat amphibian tourer and VIP transport seaplane, powered by one 300 hp Lorraine 9Na engine
FBA-291 was a version of 290, powered by one 300 hp Gnome & Rhône 7Kb
FBA-292 was unknown version, powered by 300 hp engine, Project only
FBA-293 was a liaison version, powered by one 300 hp Lorraine 9Na engine
FBA-294 was a liaison version, powered by one 300 hp Gnome-Rhône 7Kb engine
FBA-295 was a liaison version, powered by one 300 hp Clegret 9C engine