A/S Aero A/S Aero A/S Aero was a Norwegian airline company founded by Tancred Ibsen in January 1920. The company was financed by Tancred Ibsen's uncle, businessman Einar Bjørnson, and two shipowners. Despite the "A/S" (for private company limited by shares) in its name, A/S Aero was never formally registered as a limited company. The company purchased one Hansa Brandenburg W.29 and four Friedrichshafen FF.49 aircraft from Germany in February. This deal was probably illegal as the Entente prohibited the export of German surplus aircraft, but Ibsen nevertheless got permission from the Norwegian Ministry of Defence to import the five German aircraft.
Aero-Tropics Air Services thirteen passengers died in the accident, in what as of November 2008 is the worst airline accident in Australia for forty years. The Australian Transport Safety Bureau initial factual report states the aircraft's power settings at impact appeared normal for an approach, but that the aircraft was about 1,000 ft below the minimum obstacle clearance height for that position. As of July 2008, the Aero-Tropics Air Services (ATAS) fleet consisted of: At the time of liquidation, the Civil Aviation Safety Authority (CASA) showed that the airline owned the following aircraft: As of July 2008, Aero-Tropics Air Services (ATAS) operated scheduled