Loss of control involving a Kawasaki Heavy Industries 47G3B-KH4, VH-SUC, Bellburn Airstrip, Western Australia, on 23 May 1998
Runway excursion involving a Cessna 172M, VH-RCK, 16 km west of Mount Augustus (IFR), Western Australia, on 23 May 1998
Loss of separation involving a Boeing 737-33A, VH-CZV and Boeing 737-377, VH-CZK, 19 km north-west of Sydney Aerodrome, New South Wales, on 21 May 1998
Collision on ground involving a Airparts NZ Ltd FU-24-950, VH-KSF, 19 km north-east of Cumnock, New South Wales, on 18 May 1998
Loading related involving a McDonnell Douglas DC9-33F, VH-IPC, Melbourne, Victoria, on 13 May 1998
Wheels up landing involving an Embraer EMB-820-C, VH-HVA, Scone (ALA), New South Wales, on 11 May 1998
Smoke involving a de Havilland Canada DHC-8-315, VH-JSQ, 172 km south of Moomba Aerodrome, South Australia, on 5 May 1998
ACAS warning involving a Cessna P206, VH-SIR and Airbus A320-211, VH-HYA, 74 km south-east of Perth Aerodrome, Western Australia, on 3 May 1998
Air-ground-air involving a Beech Aircraft Corp 76, VH-AZX and British Aerospace PLC BAe 146-200, VH-NJU, Mackay Aerodrome, Queensland, on 28 April 1998