Jamijarvi is located approximately 150 kilometers from the capital Helsinki .
The police said eight victims of the 11 passengers was found in the Comp Air 8 aircraft in a charred condition .
" Three people , including the pilot survived a crash after their parachute plunge , " said Superintendent Petri Kangas as reported by / / Fox News .
Kangas added , until now investigators did not know the exact cause of the plane crash .
Some parties say , before the plane crashed , some parts of the aircraft appeared to fall .
Investigation Safety Authority Finland Ismo Aaltonen says , with the standard cost is in Finland , the incident was the most serious aircraft accidents in recent decades .
( Read: penangkaran anis merah )
" According to the information gathered , the aircraft is at a relatively high altitude over which is more than 10,000 feet before it crashed , " Aaltonen said during a news conference shortly After the plane crashed .