Engine failure - Piper PA-28-181, VH-NRF, 8km north-east of Bankstown Airport, New South Wales, on 9 February 2011
Wirestrike - Cessna 210L, VH-AQS, 19 km south-west of Cootamundra, New South Wales, on 9 February 2011
Collision with terrain - Cessna 310R, VH-XGX, near Bathurst Island Aerodrome, Northern Territory, on 5 February 2011
Loss of control - Robinson R44, VH-HFH, Cessnock Aerodrome, New South Wales, on 4 February 2011
Breakdown of separation - Boeing B737, VH-VBK and Israel Aircraft Industries Westwind 1124, VH-AJG, 22 km south of Williamtown (Newcastle Airport), New South Wales, on 1 February 2011
Breakdown of separation - Cessna 404, VH-UOP and Airbus A320, VH-VQN, Darwin Airport, Northern Territory, on 31 January 2011
Turbulence - Boeing 777-3ZGER, VH-VPH, 315 km north of Jakarta, Indonesia, on 31 January 2011
Total power loss - Robinson R44 Clipper II, VH-HFG, 95 km north-north-east of Hamilton Island Airport, Queensland, on 26 January 2011
Aircraft proximity - Piper Cherokee PA-28-140, VH-TXW and Cessna Aircraft 172S, VH-TSP, 3 km north-west of Brighton, Victoria, on 20 January 2011
Wirestrike - Pacific Aerospace, 08-600, VH-KPY, 31 km south-east of Bingara (ALA), New South Wales, on 20 January 2011
Collision with terrain - De Havilland DH-82A, VH-WHW, 11 km south-east of Toowoomba Airport, Queensland, on 16 January 2011