Collision with terrain involving Beech C23, VH-WHP, Manning Station (40 km south-south-east of Tambo), Queensland, on 22 September 1991
Aerodrome related event involving a Fokker B.V. F28 MK 4000, VH-EWD and Boeing 737-476, VH-TJK, Launceston, Tasmania, on 15 September 1991
Loss of control involving Agusta A109A, VH-LHJ, Hardy Reef, Queensland, on 11 September 1991
Collision with terrain involving de Havilland DH82-A, VH-CES, Cairns, Queensland, on 29 August 1991
Engine malfunction involving Boeing B747-238, HS-TGC, 2 km north-west of Sydney, New South Wales, on 3 August 1991
Aerodrome related event involving an Airbus A320-211, VH-HYJ and Boeing 767-338ER, VH-OGE, near Roma, Queensland, on 27 July 1991
Lockheed C141, M60193, Boeing B737, VH-CZC, 30 km north of Sydney, New South Wales, on 19 July 1991
Loss of separation involving Airbus A320, VH-HYB and Boeing 727, VH-TBN, 40 km east-north-east of Eildon Weir, Victoria, on 18 July 1991
Loss of separation involving Airbus A320, VH-HYF and Boeing 767, VH-EAK, 200 km north-east of Adelaide, South Australia, on 17 July 1991
Loss of separation involving Boeing 737-376, VH-TAH and Boeing 737-377, VH-TAF, 296 km north-east of Perth, Western Australia, on 11 July 1991