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
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
In-flight fire involving Eurocopter, AS 350BA, VH-HEB, 51 km west of Ceduna, South Australia, on 19 June 2012
Collision with terrain - Cessna Aircraft Company 182P, VH-WTS, 53 km east-north-east of Cunnamulla, Queensland, on 19 June 2012
Collision with terrain - Schweizer 269C-1, VH-LTO, Redcliffe Aerodrome, Queensland, on 18 June12