| AO-2012-059 | Collision with terrain - Cessna C150M, VH-UWR, 55 km NE of Bourke Aerodrome, NSW, 29 April 2012 | 29 Apr 2012 | Preliminary | 22 May 2012 |
| AO-2012-067 | Airspace related event - Van's RV-8, VH-YGY, Redcliffe Aerodrome, Qld, SE 6 km, 13 May 2012 | 13 May 2012 | Pending | N/A |
| AO-2011-149 | Smoke event - SAAB 340B, VH-PRX, Sydney Airport, NSW, 25 November 2011 | 25 Nov 2011 | Final | 04 May 2012 |
| AO-2010-104 | Breakdown of separation - Boeing B737-7Q8, VH-VBF and a Boeing B767-338, VH-OGU, near Melbourne Airport, Victoria, 5 December 2010 | 05 Dec 2010 | Final | 02 May 2012 |
| AO-2012-061 | Collision with terrain - Piper PA-25-235/A9, VH-GWS, near Hallston, Victoria, 1 May 2012 | 01 May 2012 | Pending | N/A |
| AO-2011-016 | Loss of control - Robinson R44 helicopter, VH-HFH, Cessnock Aerodrome, NSW, 4 February 2011 | 04 Feb 2011 | Final | 30 Apr 2012 |
| AO-2012-062 | Partial power loss - Gippsland Aeronautics GA-8-TC 320, VH-WOV, Kununurra Aerodrome, WA, 28 April 2012 | 28 Apr 2012 | Pending | N/A |
| AO-2011-043 | Controlled flight into terrain - Piper Saratoga PA 32R 301T, VH-LKI, Moree Airport, NSW, 30 March 2011 | 30 Mar 2011 | Final | 26 Apr 2012 |
| AE-2011-111 | Technical assistance to Recreational Aviation Australia - recovery of data from aircraft instrumentation after collision with terrain, Hughes Lightwing SP2000 aircraft, registration 24-5040 near North Curl Curl, NSW, 2 September 2011 | 02 Sep 2011 | Final | 24 Apr 2012 |
| RO-2010-004 | Collision between XPT passenger train WT27 and a track-mounted excavator near Newbridge, New South Wales on 5 May 2010 | 05 May 2010 | Final | 20 Apr 2012 |
| AO-2010-035 | Incorrect aircraft configuration - Airbus A321-231, VH-VWW, Singapore Changi International Airport, 27 May 2010 | 27 May 2010 | Final | 19 Apr 2012 |
| AO-2012-056 | Collision with terrain - Cessna 210, VH-TWP, Nyirripi (ALA) Northern Territory, 18 April, 2012 | 18 Apr 2012 | Pending | N/A |
| AO-2012-060 | Fumes event - Boeing 737,VH-VBL, near Melbourne Airport, 17 April 2012 | 17 Apr 2012 | Pending | N/A |
| AO-2010-066 | Uncontained engine failure and air turn-back near San Francisco Airport, USA, 30 August 2010 | 30 Aug 2010 | Final | 16 Apr 2012 |
| AO-2012-053 | Fuel related event - Boeing 737, VH-VOL, 28 km SW, Gold Coast Airport QLD, 15 April 2012 | 15 Apr 2012 | Pending | N/A |
| AO-2012-055 | Collision with terrain - Camden Airport, 13 April 2012 | 13 Apr 2012 | Pending | N/A |
| AO-2011-087 | Collision with terrain - Robinson R22 helicopter, VH-YOL, 14 km north-west of Fitzroy Crossing, WA, 27 July 2011 | 27 Jul 2011 | Final | 12 Apr 2012 |
| AO-2012-051 | Windshear event - Cessna 310, VH-JOF, Marlgawo, NT, 12 April 2012 | 12 Apr 2012 | Pending | N/A |
| AO-2012-049 | Collision with terrain - Ayres Corporation S2R-G10 Thrush aircraft, VH-WDD, 36 km NW Moree, NSW, 11 April 2012 | 11 Apr 2012 | Pending | N/A |
| RO-2012-004 | Derailment of ARTC ballast train 8M24N between Broken Hill and Kinalung, NSW on 11 April 2012 | 11 Apr 2012 | Pending | N/A |
