On September 5, 2017, an incident occurred involving a Boeing 777-300ER, registration JA743J, in Tokyo, Japan.
What happened
Following the event, the Japan Transportation Safety Board (JTSB) notified the NTSB of the incident. Because the engine manufacturer and designer are based in the United States, the NTSB appointed a U.S. Accredited Representative to assist the JTSB investigation in accordance with ICAO Annex 13 provisions.