On August 25, 2019, an accident occurred involving a Piper PA28RT, registration G-BVDH, at the Simplon Pass in Switzerland. The accident resulted in 3 fatalities.
Under the provisions of ICAO Annex 13, the NTSB has appointed a U.S. Accredited Representative to support the investigation being conducted by the Swiss government. All official investigative details will be released by the Swiss authorities.