Loss of separation assurance involving a Boeing 717-200, VH-NXQ, and Boeing 777-312ER, 9V-SYI, 303 km north of Perth Airport, Western Australia, on 25 October 2012
Descent below the minimum permitted altitude involving Boeing 737-838, VH-VXB, 35 km south-west of Canberra Airport, Australian Capital Territory, on 17 October 2012