| RO-2011-017 | Derailment of 7SP5 between Caragabal and Wirrinya, NSW, 23 October 2011 | 23 Oct 2011 | Preliminary | 19 Mar 2012 |
| AO-2012-047 | Loss of separation assurance - Airbus A330-243, PK-GPO, near Curtin Aerodrome, WA, 31 March 2012 | 31 Mar 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 |
| AO-2012-070 | Unstable approach - DHC-8-300, VH-XFZ, near Laverton Aerodrome, WA, 17 May 2012 | 17 May 2012 | Pending | N/A |
| 294-MO-2012-005 | Main engine beakdown and disabling of the Hong Kong registered bulk carrier ID Integrity in the Coral Sea, off Queensland on 17 May 2012 | 17 May 2012 | Pending | N/A |
| 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 |
| RO-2012-007 | Level crossing collision between a road vehicle and train 3WP3 at Werribee, Vic, on 25 May 2012 | 25 May 2012 | Pending | N/A |
| 295-MO-2012-006 | Collision between the bulk carrier Furness Melbourne and the private yacht Riga II | 26 May 2012 | Pending | N/A |
| AO-2012-073 | Unstable approach - Boeing 717, VH-NXO, Perth Airport, WA, 1 June 2012 | 01 Jun 2012 | Pending | N/A |
| AO-2012-080 | Airprox - Cessna 404 aircraft, VH-XDA and Kawasaki BK117 helicopter, VH-CSG, 22 km WNW Townsville Airport, Qld, 13 June 2012 | 13 Jun 2012 | Pending | N/A |
| AO-2012-072 | Collision with terrain - Cessna Aircraft 172, VH-WLF, 10 km West of Wentworth airfield NSW, 28 May 2012 | 28 May 2012 | Pending | 13 Jul 2012 |
| AO-2012-103 | Operational Non-Compliance - Airbus A320, VH-VQA near Queenstown International Airport, NZ, 16 July 2012 | 16 Jul 2012 | Pending | N/A |
| ME-2012-009 | Technical assistance to the Office of Transport Safety Investigation (NSW) in the analysis of positional information - close quarters event off Bradley Head, Sydney Harbour NSW, 25 July 2012 | 25 Jul 2012 | Pending | N/A |
| RO-2012-006 | Collision between two road/rail vehicles at Haig, WA on 24 May 2012 | 24 May 2012 | Preliminary | 27 Jul 2012 |
| AE-2012-094 | Collision with terrain - P2-HCY, Bell 206 LongRanger, near Mt Hagen, Western Highlands Province, Papua New Guinea, 6 July 2012 | 06 Jul 2012 | Pending | 06 Aug 2012 |
| AE-2012-123 | Accredited Representative (State of Manufacture) - Total power loss and collision with terrain - Jabiru J230 - N365R - near Gull Lake, New York, USA, 16 August 2012 | 16 Aug 2012 | Pending | N/A |
| RO-2012-009 | Train 2AD1 overrun of authority at Tarcoola SA, 21 August 2012 | 21 Aug 2012 | Pending | N/A |
| AO-2012-093 | Collision with terrain - Piper PA34, VH-LCK near Broome, WA, 11 July 2012 | 11 Jul 2012 | Pending | 31 Aug 2012 |
| AO-2012-116 | Go-around event - Airbus A321, VH-VWY, Cairns Airport, 3 September 2012 | 03 Sep 2012 | Pending | N/A |
| AO-2012-120 | Operational non-compliance - Boeing 747, N409MC, 11 km ESE Melbourne Airport, Victoria, 9 September 2012 | 09 Sep 2012 | Pending | N/A |
