A twin-engined version, known as the Écureuil 2, Twin Squirrel, or in North America as the TwinStar, first flew on 28 September 1979.
Dvojmotorová verzia označená ako Ecureuil 2, Twin Squirrel alebo v Severnej Amerike Twin Star, vzlietla prvý raz 28. augusta 1979.