Cessna 210-N, VH-SJG, 80 km north of Leonora, Western Australia, on 19 December 1990
Beechcraft K35, VH-AYU, Bundaberg, Queensland, on 19 December 1990
Glasfugel Hornet, VH-GMQ, Warwick, Queensland, on 17 December 1990
Cessna R172-K, VH-SPW, Melbourne Airport, Victoria, on 15 December 1990
Cessna A188B-A1, VH-SUA, 10 km west of Pemberton, Western Australia, on 14 December 1990
Collision with terrain involving Cessna A188B-A1, VH-UDK, Ginidgeree' Warren, New South Wales, on 11 December 1990
Glasflugel 206 Hornet, VH-GGT, Glasflugel 206 Hornet, VH-GEZ, 30 km east of Tocumwal, New South Wales, on 11 December 1990
Cessna 210K, VH-MJD, Lake Evella, Northern Territory, on 7 December 1990
Loss of control involving Avions Pierre R2160, VH-SXY, 5 km north-west of Camden, New South Wales, on 6 December 1990
Piper PA-32, VH-NWS, Orchid Beach, Queensland, on 5 December 1990
Piper PA-28R-180, VH-ARO, Hoxton Park, New South Wales, on 4 December 1990
Total power loss involving an Aerospatiale AS.350B, VH-HRR, Strahan, Tasmania, on 4 December 1990