Technical assistance - Recreational Aviation Australia - Hughes Engineering Lightwing SP-2000 aircraft, 24-7057, 4 April 2010
Independent investigation into the grounding of the Chinese registered bulk carrier Shen Neng 1, on Douglas Shoal, Queensland, on 3 April 2010
Independent investigation into the stevedore fatality on board the Antigua and Barbuda registered container ship Vega Gotland, at Port Botany, New South Wales, on 28 March 2010
Loss of control - Piper PA-30-160B Twin Comanche, VH-KDS, 43 km east of Perth Airport, Western Australia, on 28 March 2010
Aircraft proximity event - VH-WZJ and VH-WRR, 37 km north-east of Horn Island Aerodrome, Queensland, on 24 March 2010
Loss of control - Embraer S.A. EMB-120ER Brasilia, VH-ANB, Darwin Airport, Northern Territory, on 22 March 2010
Weather related precautionary landing - VH-AJZ, 24 km south-east of Geraldton Aerodrome, Western Australia, on 21 March 2010
CTAF-related event - VH-PVV, VH-HUL, Cessnock Aerodrome, New South Wales, on 17 March 2010
Powerplant/propulsion event - VH-­VQO, 74 km north-north-west of Adelaide, South Australia, on 15 March 2010
Engineering examination - cracked McCauley D3A34C404-C propeller hub, Canberra, Australian Capital Territory, on 4 March 2010
Breakdown of separation - VH-­NXK and Dingo 42, 22 km north-west of Perth Airport, Western Australia, on 4 March 2010
Cabin safety event - VH-NXM, Ayers Rock Aerodrome, Northern Territory, on 4 March 2010