Cessna A150 K, VH-RDJ, Point Cook, Victoria, on 27 October 1990
Engine malfunction involving De Havilland DHC-2/A1, VH-AAX, Somersby, New South Wales, on 26 October 1990
Robinson R22B, VH-RBO, 15 km south-east of Mangalore, Victoria, on 26 October 1990
Wirestrike involving Rockwell S2R, VH-DQI, Tawarri' 10 km south-east of Deniliquin, New South Wales, on 25 October 1990
Cessna U206-G, VH-HAC, Kalgoorlie, Western Australia, on 24 October 1990
Robinson R22, VH-JZF, Daly River, Northern Territory, on 24 October 1990
Wirestrike involving Hughes 269 C, VH-KHO, Green Vale' Barellan, New South Wales, on 23 October 1990
Beech 200, VH-IBD, Cairns, Queensland, on 23 October 1990
Piper PA-23-250 T, VH-ICY, Oenpelli, Northern Territory, on 23 October 1990
Cessna P210N, VH-WPM, Wimpinmerit, South Australia, on 21 October 1990
Loss of control involving Glasflugel Libelle, VH-GCS, Woodvale Gliding Strip, near Bendigo, Victoria, on 20 October 1990
Piper PA-25-235, VH-TNE, Pipers Field, 15 km west of Bathurst, New South Wales, on 20 October 1990