Airborne collision involving a Bell 212, VH-HHW and Aerospatiale AS.350B2, ZK-HNE, Rees River/Hunter Stream Junction, New Zealand, on 24 September 1999
Beech Aircraft Corp 1900D, VH-NTL, Williamtown Aerodrome, New South Wales, on 10 September 1999
Birdstrike involving a Cessna 550, VH-XDD, Cooma Aerodrome, New South Wales, on 29 August 1999
Flight control systems involving a Boeing 737-376, VH-TAV, Melbourne Aerodrome, Victoria, on 24 August 1999
Flight crew incapacitation involving a Boeing 737-377, VH-CZB, 185 km south of Brisbane VOR, New South Wales, on 24 August 1999