On September 11, 2016, an incident occurred involving an Airbus A330-343, registration 9M-XXI, in Gold Coast, Australia.
What happened
Following the event, the Australian Transport Safety Bureau (ATSB) notified the NTSB of the occurrence. Because the United States is the state of manufacture for certain airplane components, the NTSB appointed a U.S. Accredited Representative to support the ATSB investigation in accordance with ICAO Annex 13.