As a result of the tragedy killed more than 70 people. The plane “Saratov airlines” flying from Moscow to Orsk. MAK presented the results of their investigation. Incorrect information on airspeed due to icing of the sensors could cause an accident.
On Sunday, crashed the plane An-148, route No. 703 from Moscow to Orsk. Now experts MAC figure out what exactly was the cause of the tragedy. Previously it was reported that the aircraft could fall due to a clash with another Board. However, later denied this information. Also put forward the version that the plane crashed because of weather conditions or the engines were faulty.
Experts the POPPY have found out how the situation developed. After 2 minutes 30 seconds after takeoff there was an emergency. Data on the speed of the aircraft, which is reported to the commander of the crew and co-pilot, suddenly began to vary. After about 25 seconds the difference in speed was to be about 30 km/h. Then the alarm went off. Earlier massive problems with the sensors already complained about the other pilots.
At first summed up the results of investigation the POPPY, the accident could happen because of incorrect data about the speed of the flight displays of the aircraft. That is, the plane moved slower than expected by the pilots. The liner sensors were iced over. According to the figures of the black “parametric” box, Parking details were off. This has affected the data on the display in the cockpit of the onboard commander. The liner collided with the earth at a speed of 800 km/h.
“A preliminary analysis of the registered information, as well as analysis of similar cases in the past, suggests that a factor in the development of special situations in flight could be incorrect information on airspeed indicators on the pilots, which in turn was apparently due to icing receivers full pressure (PAP) when in the off state system of heating”, – stated in the official report the POPPY.
We will remind, in result of the tragedy killed 71 people. The wreckage was found near the village Stepanovski Ramensky district, Moscow region. At the moment a criminal case under article “Violation of safety rules of movement and operation of air transport, entailed on imprudence death of two or more persons.”
Relatives of the victims in the crash will receive insurance payments from the state. The Minister of labour and social protection of Russia Maxim Topilin said that relatives of the passengers of the ill-fated flight will receive 2 million rubles. The relatives of those who were on business trips, and family members of the crew can still count on a 1 million. Also relatives of victims will pay on 100 thousand rubles for immediate aid, reports TASS. And the government of Moscow region and the Russian presidential envoy in the Volga Federal district have prepared comensoli with his hand.