The aircraft is built by Brumby Aircraft Australia as a production or kit aircraft at Cowra Airport near Cowra, New South Wales, Australia. Designed to meet regulations governing light sport aircraft (LSA), it was developed from the Goair Trainer. The Brumby 600 is a low-wing monoplane of all-metal construction. It has a fixed tricycle landing gear and an enclosed cockpit for two in side-by-side configuration with a forward-sliding canopy for access; sideways-opening gull-wing doors are available as an optional kit. It can be powered by a 100 to 116 hp (75 to 87 kW) Lycoming IO-233, 100 hp (75 kW) Rotax 912ULS or 120 hp (89 kW) Jabiru 3300 engine, driving a wooden two-blade propeller.