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Investigation title Investigation number Occurrence date Report status Report release
Engine malfunction involving Cessna 441, VH-JFU, 100 km north-east of Tindal Airport, Northern Territory, on 7 September 2021 AO-2021-039 Final
Reduced landing distance available involving Boeing 737 aircraft VH-YIS and VH-YFC, Darwin Airport, Northern Territory, on 3 and 19 September 2021 AO-2021-037 Final
Uncommanded power reduction involving Beechcraft King Air B200C, VH-VAH, at Essendon Aerodrome, Victoria, on 19 August 2021 AO-2021-034 Final
Main rotor blade cracking involving Airbus Helicopters Deutschland BO105 CBS-5, VH-NVH, at Archerfield Aerodrome, Queensland, on 18 August 2021 AO-2021-035 Final
In-flight break-up, Stolp Acroduster II SA-750, VH-YEL, 16 km north-east of Caboolture airfield, Queensland, on 18 August 2021 AO-2021-032 Final
Flight below minimum altitude involving Aero Commander 500 S, VH-LTP, near Adelaide Airport, South Australia, on 12 August 2021 AO-2021-033 Final
Control issue involving Boeing 737-8FE, registered VH-YIE near Perth Airport, Western Australia, 31 July 2021 AO-2021-031 Discontinued
Incorrect configuration involving Bombardier DHC-8-402, VH-QOY, near Sydney, New South Wales, on 12 July 2021 AO-2021-028 Final
Stick shaker activation involving Saab 340B, VH-ZLJ, 30.7 km south-west of Perth Airport, Western Australia, on 6 July 2021 AO-2021-027 Final
Uncontrolled pressurisation change involving Boeing 737, VH-XMO, near Melbourne Airport, Victoria, 6 July 2021 AO-2021-030 Final
Collision with terrain involving Cessna A150M, VH-CYO, 5 km west-south-west of Peachester, Queensland, on 23 June 2021 AO-2021-025 Final
Engine power loss and collision with terrain involving Piper PA-32-300, VH-CWK, near Moorabbin Airport, Victoria, on 22 June 2021 AO-2021-024 Final
Landing gear retraction deactivation and return involving a Boeing 787, VH-ZNH, near Sydney Airport, New South Wales, 21 June 2021 AO-2021-026 Final
Airborne collision alert involving AgustaWestland AW139, VH-YXH and Piper PA-44-180, VH-HMQ, Mangalore Airport, Victoria, on 6 June 2021 AO-2021-023 Final
Tail rotor blade strike involving Leonardo Helicopters AW139, VH-TJK, Shelly Beach, New South Wales, on 30 May 2021 AO-2021-022 Final
Wirestrike and collision with terrain involving Robinson R22, VH-KLY, 75 km west-north-west of Hay, New South Wales, on 26 May 2021 AO-2021-020 Final
Flight below the minimum safe altitude involving Beechcraft Baron 95-B55, VH-CBG, 5 km north-east of Parafield Airport, South Australia, on 13 May 2021 AO-2021-021 Final
VFR into IMC and in-flight break-up involving Van's Aircraft RV-7A, VH-XWI, 90 km south of Charters Towers, Queensland, on 23 April 2021 AO-2021-017 Final
Loss of control and collision with terrain involving Cessna R172K, VH-DLA, near Sutton, New South Wales, on 13 April 2021 AO-2021-016 Final
Loss of control and near collision with terrain involving Leonardo Helicopters AW139, VH-TJH, near Katoomba, New South Wales, on 26 March 2021 AO-2021-018 Final