Level crossing collision between train 3PW4 and a motor vehicle, Werribee, Victoria, on 25 May 2012
Aircraft proximity event - Piper PA-34, VH-PWQ and Cessna 182, VH-JYG, near Avalon Airport, Victoria, on 22 May 2012
Breakdown and subsequent drift towards danger of the bulk carrier ID Integrity, Coral Sea, 18 to 23 May 2012
Unstable approach involving de Havilland Canada Dash 8, VH-XFZ, Laverton Aerodrome, Western Australia, on 17 May 2012
Take-offs without runway lighting - VH-FVL (ATR-72), VH-FVU (ATR-72), VH-QOK (DHC-8), Gladstone Airport, Queensland, on 16 and 17 May 2012
Airspace related event – Amateur Built Van’s RV-8, VH-YGY, 6 km south-east of Redcliffe Aerodrome, Queensland, on 13 May 2012
Collision with terrain involving Piper PA-25-235/A9, VH-GWS, near Hallston, Victoria, on 1 May 2012
Collision with terrain involving Cessna 150, VH-UWR, 55 km north-east of Bourke, New South Wales, on 29 April 2012
Partial power loss – Gippsland Aeronautics GA8, VH-WOV, Kununurra Airport, Western Australia, on 28 April 2012
Collision with terrain - Cessna 210, VH-TWP, Nyirripi (ALA), Northern Territory, on 18 April 2012