In-flight breakup - PZL M18A Dromader, VH-IGT, 58 km south-west of Nyngan, New South Wales, on 29 December 2008
Main rotor blade skin debonding - Robinson R22 Beta, VH-HZB, 135 km north-east of Alice Springs, Northern Territory, on 29 December 2008
Unstable approach of a Bombardier DHC8, VH-TQL, Sydney Aerodrome, New South Wales, on 26 December 2008
Wirestrike, 25 km west-north-west of Leongatha Aerodrome, Victoria, on 25 December 2008, VH-ROO, Cessna 172M
Independent investigation into the fatality on board the Australian registered floating storage and offloading tanker Karratha Spirit, off Dampier, Western Australia, on 24 December 2008
Collision with Terrain - VH-EKS, 67 km west-north-west of Scone Aerodrome, New South Wales, on 24 December 2008
Midair collision involving Cessna Aircraft 152, VH-FMG and Liberty Aerospace XL-2, VH-XLY, Casula, New South Wales, on 18 December 2008
Operational event - Darwin Aerodrome, Northern Territory, 17 December 2008, PK-GZJ, Boeing 737-4MO
Independent investigation into the rupture of a submarine gas pipeline by the Hong Kong registered container ship APL Sydney in Port Phillip, Victoria, on 13 December 2008
Independent investigation into the fatal injury on board the Maltese registered container ship Spirit of Esperance in Townsville, Queensland, on 24 November 2008
Wirestrike - McDonnell Douglas 369D, VH-PLJ, 13 km north of Murray Bridge, South Australia, on 19 November 2008