The company was formed as a successor to the bankrupt Kappa 77, s.r.o., in March 2005 as Jihlavan Airplanes, s.r.o., named for the town in which it is located. Skyleader owns 100% of Jihlavan Airplanes and operates it as a subsidiary.[3]
The Bulgarian company ACS started producing the Skyleader 600 at the state owned TEREM-Letets aircraft factory in Sofia in July 2015 under a licence agreement.[4]
In 2017, Skyleader was purchased by the Chinese firm Zair Aerospace, which is headquartered in Wuhan.[5] Zair set up a local production line in Hubei to manufacture the Zair JA600 that received Chinese state certification in 2019. The JA600 is a development of the Skyleader 600.[6]