Separation issue involving a Beech Aircraft Corp 200, VH-SKN and Beech Aircraft Corp C90, VH-FDM, 96 km north-west of Boulia (ALA), Queensland, on 15 August 1997
Loss of separation involving a Beech Aircraft Corp 1900D, VH-SMH and Fairchild SA226-TC, VH-MKS, 19 km south of Port Macquarie Aerodrome, New South Wales, on 15 August 1997