On June 7, 2015, an incident occurred involving a Boeing 737-400, registration YR-BAQ, in Turin, Italy. The Italian agency, Agenzia Nazionale per la Sicurezza del Volo (ANSV), notified the NTSB of the event.
What happened
Under the provisions of ICAO Annex 13, the NTSB appointed a U.S. Accredited Representative to assist the ANSV investigation, acting as the State of Manufacture and Design for the aircraft.