 As part of its growing activities, Helisul Taxi Aéreo founded on May 16, 1994 Helisul Linhas Aéreas, as a charter airline operating regular flights and with operations concentrated at Curitiba-Bacacheri Airport linking Curitiba to other cities in Paraná state.On January 1, 1995 its license was updated to one of a regional carrier.On July 1, 1996 Helisul was sold to TAM Airlines and it began operating feeder services to TAM.