Loss of tailrotor control - Garlick TH-1F, VH-UHD, Nangar National Park, New South Wales, on 23 December 2009
Loss of separation assurance - Airbus A330-300, B-HLV and Boeing B737-800, VH-VUJ, 222 km north-west of Tennant Creek, Northern Territory, on 22 December 2009
Recreational Aviation Australia Inc (RA-Aus) assistance - Taylor Monoplane ultralight aircraft
Depressurisation - De Havilland Canada, VH-XFU, 296 km north-east of Perth Airport, Western Australia, on 15 December 2009
Independent investigation into the engine room fire on board the Liberian registered container ship Maersk Duffield, in Moreton Bay, Queensland, on 10 December 2009
Visual flight into instrument meteorological conditions – Dorrigo, New South Wales, on 9 December 2009, VH-MJO, Bell Helicopter 206L-1 LongRanger
Total power loss - Bell helicopter TH-1F, VH-LIQ, 56 km south-east of Tamworth Aerodrome, New South Wales, on 8 December 2009
Mid-air collision - 20 km south-east of Orange, New South Wales, Aerospatiale AS350-B2, VH-NFO and a Kawasaki BK117, VH-LXC, on 8 December 2009
In-flight cargo door separation - Eurocopter AS350D, VH-PIH, 28km north-west of Sunshine Coast Airport, Queensland, on 1 December 2009
Loss of aircraft control - Ayres 2R-T34, VH-NZB, Longreach Aerodrome, Queensland, on 25 November 2009
Independent investigation into the fatality on board the Hong Kong registered chemical tanker Bow De Jin, at sea, on 24 November 2009