Delta Air Transport acquired a 49 percent stake in DAT, and an increasing number of flights were operated on behalf of the Belgian national airline henceforth (also adopting the airline codes of Sabena), using a fleet of British Aerospace 146 aircraft, in favor of which other airliners were gradually phased out. DAT became a member of the European Regional Airlines Association in 1993. In 1996, Sabena bought the remaining KLM stake, thus DAT became a wholly owned Sabena subsidiary, moved its headquarters from Antwerp to Brussels and was re-branded as DAT Belgian Regional Airline, offering low-cost flights. Gradually, the livery of Sabena was
China Airlines from long-haul routes, China Airlines has terminated First Class services; First Class seats are now sold as Business Class. Focus has also been put on tapping the maintenance, repair and overhaul (MRO) market. In January 2015, China Airlines established Taiwan Aircraft Maintenance & Engineering Co. (TAMECO), an airline MRO company focusing on Boeing 737, 777, and Airbus A320, A330/A340, and A350XWB families fuselage maintenance. For the project, Airbus is providing a wide range of support, one of which is inviting China Airlines to join the Airbus MRO Alliance (AMA), alongside AAR Corp, Aeroman, Sabena technics, Etihad Airways Engineering, and GAMECO.