Piper PA-30, VH-PYQ, Bourke, New South Wales, on 2 August 1990
Cessna 210-N, VH-LTT, Mulgrave, Victoria, on 1 August 1990
Collision with terrain involving Cessna 210-N, VH-XAG, Lake Eyre North, 53 km north-west Muloorina Station, South Australia, on 29 July 1990
Aeronca 7A-C, VH-HXY, 5 km south of Tanunda, South Australia, on 29 July 1990
Gemini Thruster, AUF 25-0046, Wellington, New South Wales, on 29 July 1990
Piper Pawnee PA-25-150, VH-GAG, Lockhart Airport, New South Wales, on 28 July 1990
Collision with terrain involving a Beech Aircraft Corp E90, VH-LFH, Wondai, Queensland, on 26 July 1990
Piper PA-28-161, VH-TVO, Mt Augustus, Western Australia, on 25 July 1990
Piper PA-36-300, VH-HGW, Piper PA-36-300, VH-FEU, Mildura, Victoria, on 25 July 1990
Piper PA-31-310, VH-EDL, 3 km south-east of Jackson, Queensland, on 24 July 1990
Piper PA-36-375, VH-JJA, 15 km west of Moree, New South Wales, on 23 July 1990
Cessna C210, VH-SIK, Belmont, New South Wales, on 23 July 1990