198901529
Piper PA23-250 Aztec, VH-AKN, 4 km North of Bayles VIC, 18 January 1989
198902534
Californian Sailplanes BJIB Duster, VH-UIS, "Jonnybrooke" (7 km South of Monarto) SA, 14 January 1989
198903743
Cessna 172-N, VH-ADY, Caloundra QLD, 14 January 1989
198903741
American Aviation AA5-B, VH-WPY, 30 km North of Casino NSW, 13 January 1989
198902533
Thunder Colt 240A Hot Air Balloon, VH-PVC, Belconnen ACT, 13 January 1989
198903761
Berg Falke IV, VH-GZQ, Gympie QLD, 13 January 1989
198903742
Cessna A188B-A1, VH-UDG, 1 km WSW of Ayr Aerodrome QLD, 13 January 1989
198902532
Cessna A185E, VH-RKZ, Maitland NSW, 12 January 1989
198903750
Cessna A188-A1, VH-KVM, 5 kilometres NE of MacAlister QLD, 11 January 1989
198903740
Cessna TU206-F, VH-MYB, Yulara NT, 10 January 1989
198902594
Thruster TST-E, 25-0290, "Wedgewood" (30 km north-north-west of Yass), New South Wales, on 8 January 1989
198902608
Loss of separation involving a Boeing 747-238B, VH-EBM and Piper Aircraft Corp PA-28-151, VH-FZW, near Sydney NSW 16NW, NSW on 8 January 1989