Turbulence/windshear/microburst involving an American Blimp Corporation A-60+, VH-ZIC, Essendon Aerodrome, Victoria, on 28 September 1998
Breakdown of co-ordination between a Boeing Co 737-476, VH-TJG and a Pilatus PC-12, VH-FMC, Adelaide Airport, South Australia, on 26 September 1998
Loss of separation Boeing 767, N601EV and a Boeing 747, 9M-MPD, 9 km south of Bindook, New South Wales, on 21 September 1998
Boeing 747, ZK-SUI and Bell 212, RESCUE 500, Brisbane Aerodrome, Queensland, on 21 September 1998