199003084
Brasov IS28-B2, VH-GFN, Donnington Airpark, Queensland, on 15 July 1990
199000093
Hughes 269C, VH-SMQ, Yandiarra Station (100 km south of Port Headland), Western Australia, on 14 July 1990
199000011
Hughes 269A, VH-HOR, 15 km north-west of Yuendumu, Northern Territory, on 12 July 1990
199001178
Gyrocopter, Not Reg, Redwood, 20 km north-east of Traralgon, Victoria, on 10 July 1990
199000092
Bell 206B, VH-XDM, Rudal River (320 km east of Newman), Western Australia, on 10 July 1990
199000091
Grob Twin Astir, VH-IKL, Stirling Range, Western Australia, on 9 July 1990
199001150
Piper PA-38-112, VH-HAT, French Island, Victoria, on 8 July 1990
199000113
Challenge Rotorcraft, West Wubin, Western Australia, on 7 July 1990
199001149
Cessna 172-H, VH-DPC, Deloraine, Tasmania, on 7 July 1990
199001996
Collision with terrain involving Piper PA 23, VH-ERT, Wollongong, New South Wales, on 7 July 1990
199003083
Robinson R22-Beta, VH-IOT, Charters Towers, Queensland, on 5 July 1990
199003082
Cessna 172-D, VH-RKY, Longreach Training Area, Queensland, on 3 July 1990