Collision with terrain involving a Cessna 310R, VH-BKR, Toowoomba, Queensland, on 9 October 1990
Australian Ultralight Industries Bunyip, Needle Creek, (approx 10 km north-east of Jundah), Queensland, on 9 October 1990
Aerospatiale AS355, VH-NJL, 4 km south of Guilderton, Western Australia, on 4 October 1990
Cessna 172-M Floatplane, VH-TUV, Tweed Heads, New South Wales, on 4 October 1990
Cessna 152 (Tailwheel Conversion), VH-JYF, Gympie, Queensland, on 3 October 1990
Cessna 150-L, VH-RAW, 15 km north of Anningie, Northern Territory, on 3 October 1990
Astir CS77, VH-KYR, Ulownda Station, 9 km south of Wilpena Pound, South Australia, on 3 October 1990
Rolladen Schneider LS3A, VH-IUB, 16 km north-north-east of Parkes, New South Wales, on 1 October 1990
Challenge Gyroplane, Not Known, Yeallering, Western Australia, on 30 September 1990
Piper PA-31, VH-DER, Marble Bar, Western Australia, on 30 September 1990
Resurgam II, Nanango, Queensland, on 28 September 1990
De Havilland DHC-2, VH-OMO, "Cooplacurripa", 30 km north-west of Wingham, New South Wales, on 28 September 1990