On March 2, 2018, an incident occurred in Broome, Australia, involving a Cessna 441, registration VH-LBY.
Under the provisions of ICAO Annex 13, the NTSB appointed a U.S. Accredited Representative to support the investigation being conducted by the Australian Transport Safety Bureau (ATSB). As the state of design and manufacture for the aircraft, the United States is participating in the investigation process. All official investigative details are to be released by the ATSB.