MOSCOW, October 31 (RIA Novosti) – A flight supervisor from Moscow's Vnukovo airport, where the private jet of Total CEO Christophe de Margerie went down, has been charged in the plane crash case, the Russian Investigative Committee said Thursday.

"[Roman] Dunaev has been questioned as an accused. He is currently under house arrest," Investigative Committee spokesman Vladimir Markin said.

Dunaev is the fourth suspect to be charged in the case. Earlier, senior airport engineer Vladimir Ledenev was charged.