The SW-4 as planned was expected to fulfill a range of utility missions ranging from civil and executive transport to Medevac, police, border patrol duties and some of military pilot training tasks; however, for several years the Polish military had served as the type's only customer. In Polish service, 24 SW-4, with a military name Puszczyk, has been used as a training rotorcraft, replacing the Mil Mi-2, at "The Center of Aviation Education and Training at Dęblin" (Ośrodka Szkolenia Lotniczego w Dęblinie).