Loss of separation involving a Boeing 767-238ER, VH-EAN and Piper PA-44-180, VH-HQZ, 5 km south-south-west of Perth, Western Australia, on 7 January 1994
Loss of separation involving a Boeing 737-476, VH-TJM and Piper PA-32R-301, VH-LTC, 48 km south-west of Alice Springs, Northern Territory on 28 December 1993