 It was originally intended that they primarily operate express services on the Gawler and Noarlunga Centre lines with the existing Redhens operating the all stops services, but they quickly ended up operating services across the network.Six were stored for a number of years, being returned to traffic in 2007.One was sent to Bombardier Transportation's Dandenong factory in 2006 to assess the feasibility of a life extension program, but it was deemed not worthwhile.