Loss of separation involving an Airbus A340, BHXI and Cessna 172, VH-ZWR, 7 km south-south-east of Melbourne Aerodrome, Victoria, on 6 August 1998
Fuel starvation involving a Cessna U206F, VH-PQJ, 46 km west-north-west of Kununurra Aerodrome, Western Australia, on 1 August 1998
Forced/precautionary landing involving a Cessna 210N, VH-BFN, Virginia, South Australia, on 26 July 1998
Airframe event involving a Piper PA-23-250, VH-PFD, Horn Island Aerodrome, Queensland, on 24 July 1998
Fuel - Other involving a Fairchild SA227-AC, VH-IAW, Broken Hill Aerodrome, New South Wales, on 23 July 1998