British Aerospace 146 (BAe 146), en route from Norfolk Is. to Sydney, on 18 September 1998
Depressurisation involving a British Aerospace PLC BAe 146-200A, VH-JJQ, 278 km south of Karratha Aerodrome, Western Australia, on 18 September 1998
Abnormal engine indications involving a Piper PA-31-350, VH-MZI, 113 km north-east of Albury Aerodrome, New South Wales, on 15 September 1998
Freight related event involving a Boeing 747-438, VH-OJM, 160 km south-west of Los Angeles Airport, on 11 September 1998
Air-ground-air involving a Piper PA-31-350, VH-TAR and Lockheed C-130H, Unknown, Tumbarumba ALA, New South Wales, on 8 September 1998
Wheels up landing involving a Piper PA-32RT-300T, VH-KEF, Broken Hill Aerodrome, New South Wales, on 6 September 1998
Hard landing involving an Amateur Built Q2, VH-OMW, Shepparton Aerodrome, Victoria, on 30 August 1998
Forced/precautionary landing involving a Piper PA-25-235, VH-WGC, Waikerie Aerodrome, South Australia, on 29 August 1998