FS2004/FSX Etihad Regional ATR-72-500, registration HB-ACA. On November 17, 2013 it was announced that Etihad Airways bought one-third of the shares of Darwin. It resulted in a change in management of Darwin. The name of the company was changed to Etihad there by Regional operated by Darwin Airline. Repaint by Mathieu Vos (APSS), Model By ISDT.