Media have described the new version of the crash of Tu-154 with “undeployed flaps” – RBK

the crash site of TU-154

Photo: Reuters/Pixstream

problems with the Tu-154 could not start after upavshaya for some reason the flaps, writes “Kommersant”. According to the experts, by itself, this fact is not critical, but the actions of the crew could exacerbate an emergency situation.

About the first results of decoding of the parametric flight data recorder of the crashed over the Black sea Tu-154 plane to the newspaper “Kommersant” said a source close to the investigation. According to the source, the recorder registered the failure of the system of retracting the flaps, during takeoff which provide extra lift on the wings of the aircraft.

the Interviewed experts in the field of aviation explained that neuborne flap is unpleasant, but not catastrophic incident. The source noted that a similar situation, and the actions of the pilots when it occurs is described in the flight manual of Tu-154. In addition, the crew members regularly fulfill such a situation at the gym.

According to sources, the crew of the crashed ship for some reason was unable to solve the problem undeployed flaps. In addition, the actions of the pilots could aggravate an emergency, but not a critical situation on Board.

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experts say, military pilots, trying to compensate for a smooth departure of the aircraft into a dive, become too actively pull the wheel itself, while increasing the operation of engines. Because of this, the plane could achieve so-called supercritical angles of attack, to lose speed and instead set the height to collapse into the sea.

In turn, the edition of the Life citing a source close to the investigation, reported last words of the pilots of the crashed Tu-154. According to the interlocutor, restore the conversation inside the cab failed after decoding the audio from the voice recorder. “Conversation is that one of the pilots exclaims: “Flaps, bitch!” And then comes a cry: “Commander, fall!”, — quotes the edition its source.

last Tuesday, the Ministry of defense of Russia reported that the specialists of the Ministry conducted a preliminary analysis of the data of one of the recorders of the Tu-154. “Primary analysis of data from the flight recorder allows you to narrow the list of probable causes of the crash”, — noted in the defense Ministry. Other information the Department has not provided.

In turn, informed source of “Interfax” reported that a preliminary analysis of the records of one of the flight recorders allows to conclude that the version of the disaster associated with an error of piloting, is a priority.

the Tu-154 belonging to the Russian defense Ministry crashed in the morning, December 25, after takeoff from Adler airport. The aircraft disappeared from radar screens in the second minute of flight. Later, it became clear that the plane crashed into the Black sea near Sochi. On Board were 92 people – the military, the performers of the Alexandrov ensemble, journalists, and the head of the Fund “Fair aid” Elizabeth Glinka. The Board was sent to Syria.