PARIS -- A tourism plane crash has left three people dead in Jura, east France, local media reported Sunday.

The plane, en route from Paris suburbs to eastern commune of Annemasse, crashed at around 17:00 local time (1600 GMT) on Saturday, killing all the passengers on board.

The victims, a couple and a 10-year-old child were French nationals, according to the report.

It's unknown yet whether the crash was caused by the pilot's fault or mechanic problems of the plane.