Level crossing irregularities involving freight train 3PM7, Werribee, Victoria, on 4 December 2020
In-flight break-up involving Robinson R44 Raven I, VH-HGU, 31 km east of Goulburn Airport, New South Wales, on 2 December 2020
Separation occurrence involving Airbus A320-232, VH-VGP and Jabiru J230D, 24-7456, near Ballina Byron Gateway Airport, New South Wales, on 28 November 2020
Signal SST535 passed at danger involving passenger train 8239 and near collision with another passenger train, Docklands, Melbourne, on 23 November 2020
Engine failure and collision with terrain involving S.E.D.E. Morane-Saulnier MS.893A, VH-UQI, 22 km south-west of Archerfield Airport, Queensland, on 6 November 2020
Collision with terrain involving Aquila AT01, VH-OIS, Coombing Park Airstrip, 27 km south of Orange, New South Wales, on 4 November 2020
Derailment of SCT Logistics freight train 2PM9, near Koolyanobbing, Western Australia, on 27 October 2020
Engine power loss and low speed rejected take-off involving Airbus A320-232, VH-VFF, Brisbane Airport, Queensland, on 23 October 2020
Defective axle bearing leading to fire on passenger train SN68, Yerrinbool, New South Wales, on 13 October 2020
Technical assistance to the Ministry of Transport, Thailand – Aircraft Accident and Incident Investigation Commission investigation of a runway excursion involving a Hawker 850XP aircraft, registered HS-WTH, Pattani Airport, Thailand, on 5 October 2020
Train parting and subsequent lost wagons occupying an unprotected track section, involving freight train 3PG1, about 90 km west of Ivanhoe, New South Wales, on 2 October 2020
Helicopter winching incident involving Eurocopter AS365, VH-WPX, near Swanbourne, Western Australia, on 29 September 2020