On December 13, 2017, an accident occurred involving an Aerospatiale ATR 42-320, registration C-GWEA, operated by West Wind Aviation. The event took place in Fond-du-Lac, CA.
What happened
Following notification from the Transportation Safety Board of Canada (TSB), the NTSB appointed a U.S. Accredited Representative to support the investigation. This appointment was made under the provisions of ICAO Annex 13, acting as the State of Manufacturer and Design of airplane components.