Flight control systems involving a Boeing 737-377, VH-CZJ, Alice Springs Aerodrome, Northern Territory, on 21 July 1998
Control - Other involving a Airbus A320-211, VH-HYF, Melbourne Aerodrome, Victoria, on 14 July 1998
Separation issue involving a de Havilland Canada DHC-8-102, VH-TNG and Mcdonnell Douglas F/A-18A, 2 km North-west of Williamtown Non-Directional Beacon, New South Wales, on 13 July 1998
Airframe event involving a Cessna 340A, VH-NBL, Mudgee Aerodrome, New South Wales, on 10 July 1998
Near collision involving a British Aerospace PLC 3107, VH-ESW and Fokker B.V. F27 MK 50, VH-FNH, 257 km south of Carnarvon, Western Australia, on 9 July 1998
Airframe event involving a Piper PA-31-350, VH-XLB, Young Aerodrome, New South Wales, on 8 July 1998
Loss of separation involving a Airbus A320-211, VH-HYJ and Boeing 737-376, VH-TAX, 370 km east of Perth Aerodrome, Western Australia, on 5 July 1998