On July 22, 2019, an incident occurred involving an Airbus A330-200, registration A7-ACG, in Islamabad, Pakistan. The Aircraft Accident Investigation Board (AAIB) of Pakistan notified the National Transportation Safety Board (NTSB) regarding the event.
Under the provisions of ICAO Annex 13, the NTSB appointed a U.S. Accredited Representative to assist the AAIB investigation. This appointment was made in the capacity of the State of design and manufacture for the airplane engines.