MOSCOW, July 25 (RAPSI) – Patrick Vervel, the husband of a stewardess, who died in the Total CEO airplane crash in 2014, has filed an appeal against sentence given to two defendants in the case, press service of Moscow’s Solntsevsky District Court told RAPSI.

On July 7, snow plow driver Vladimir Martynenko and Vnukovo lead airfield service engineer Vladimir Ledenev, who had earlier pleaded guilty and signed a plea bargain, were sentenced to 4 and 3.5 years in penal colony and were immediately pardoned as part of the broad amnesty program on the occasion of the 70th anniversary of the victory in World War II.

Martynenko and Ledenev were charged with violation of traffic safety rules resulted in the death of two or more persons. The widow of Total CEO Cristophe de Maergerie, relatives of the deceased flight crew members, Vnukovo airport and Unijet air carrier have been recognized as victims in the case.

The case against other defendants, airport flight manager Roman Dunayev, air traffic controllers Alexander Kruglov and Nadezhda Arkhipova, has been earlier returned to prosecutors.

Christophe de Margerie died in a plane crash at Vnukovo airport on October 21, 2014, when his plane’s wing hit a snow plow. Among the victims were three crew members, all French citizens.

On October 25,2016, the Interstate Aviation Committee (IAC) published its final report on investigation into the death de Maergerie. Authors of the report listed several factors, which, when combined, may have resulted in the plane crash. Among potential causes of the crash are: violation of regulations over control of alcohol use by drivers of special equipment, absence of equipment for listening to traffic controllers in snow plow machines, inefficient organization of work with subsystem of observation and control of airfield, no measures taken by the plane’s crew to prevent takeoff after receiving information about “machine that intersects a road”.