What happened
On August 4, 2017, at approximately 0710 UTC, a Piper PA-28-181, registration HB-PER, departed from Samedan, Switzerland, for a non-scheduled local flight. At 0720 UTC, the aircraft impacted mountainous terrain near Berghhaus Diavoleットzza, Switzerland.
The accident resulted in 3 fatal injuries and 1 serious injury. The pilot and two passengers were killed, while a third passenger sustained serious injuries. The aircraft sustained substantial damage. At the time of the accident, the weather consisted of visual meteorological conditions.