Technical assistance to the Office of Transport Safety Investigation (NSW) in the analysis of positional information - close quarters event off Bradley Head, Sydney Harbour, New South Wales, on 25 July 2012
Collision with terrain - N402HA - Bailey-Moyes Dragonfly, Ridgely Airpark, Maryland, United States, 23 July 2011
Aircraft proximity event - two Cessna 172S, VH-EWE and H-EOP, Moorabbin Airport, Victoria, on 19 July 2012
Descent below segment minimum safe altitudes involving Airbus A320-232, VH-VQA, near Queenstown, New Zealand, on 16 July 2012
Engine power loss and departure from controlled flight involving Piper Seneca, VH-LCK, near Broome Airport, Western Australia, on 11 July 2012
Investigation into the man overboard from the bulk carrier Blue Wave, off the New South Wales Coast, New South Wales, on 8 July 2012
Collision with terrain - Robinson R22, VH-STK, 23 km north-east of Miranda Downs (ALA), Queensland, on 6 July 2012
Total power loss - Gippsland Aeronautics GA-8, VH-FCK, Ti Tree, Northern Territory, on 6 July 2012
Investigator and technical assistance to the Papua New Guinea Accident Investigation Commission, P2-HCY, Bell 206L1/C30P, 130 km south-south-east of Mount Hagen, Western Highlands Provence, Papua New Guinea, 6 July 2012
Breakdown of separation - Boeing 737-438, VH-TJS and Fairchild SA227, VH-MYI, 28 km east of Melbourne Airport, Victoria, on 21 June 2012
Breakdown of separation - VH-VNC / N7OPS - 20 km north-west of Melbourne Airport, Victoria on 20 June 2012