What happened
The accident occurred while the crew was conducting a test flight with a twin-engine aircraft. The source notes that this specific airframe had experienced technical issues prior to the fatal sortie. During the en route phase of the operation, the aircraft lost control and subsequently crashed in the area of Yanakie, located south of Victoria. The circumstances leading to the loss of control remain unknown. All three individuals on board were killed in the impact.
Findings
The available records do not provide specific contributing factors or a definitive conclusion regarding why the aircraft went out of control. The incident is documented primarily by the outcome and the location of the crash site.