Fuel imbalance and engine shutdown involving Boeing 737, VH-VZT, 135 NM south of Kalgoorlie-Boulder Airport, Western Australia, on 25 October 2021
Separation issue involving Saab 340B, VH-ZLV, and Beech Aircraft B200, VH-WXB, near Brisbane West Wellcamp Airport, Queensland, on 21 October 2021
Landing on closed runway involving Cessna 510, VH-MSU, Temora Aerodrome, New South Wales, on 21 October 2021
Cabin pressurisation issue involving a De Havilland Canada DHC-8, VH-QQD, 30 km north of Perth Airport, Western Australia, on 20 November 2021
Collision between a passenger train and a motor vehicle, near West Dapto Road level crossing, Kembla Grange, New South Wales, on 20 October 2021
Collision with terrain involving Kavanagh E-240 Balloon, VH-LUD, near Yamanto, Queensland, on 8 October 2021
Taxiing excursion involving Fokker F100, VH-FKD, Laverton Airport, Western Australia, on 28 September 2021
Aircraft flight preparation occurrence involving Boeing 787-9, VH-ZNJ, Melbourne Airport, Victoria, on 22 September 2021
Collision with infrastructure involving freight train 8796, Rockhampton, Queensland, on 17 September 2021
Separation occurrence involving Boeing 737-8FE, VH-YIO, and Cessna Caravan 208, VH-YMV, Ballina Byron Gateway Airport, New South Wales, on 16 September 2021
Engine malfunction involving Cessna 441, VH-JFU, 100 km north-east of Tindal Airport, Northern Territory, on 7 September 2021
Reduced landing distance available involving Boeing 737 aircraft VH-YIS and VH-YFC, Darwin Airport, Northern Territory, on 3 and 19 September 2021