In the case of the collapse of Rostov-on-Don passenger Boeing airline FlyDubai human factor is considered as a priority version. “During the preliminary investigation found that the commander of the Boeing 737-800, presumably giving account for their actions and adequately assessing the situation and the position of the aircraft relative to the ground, for 12 seconds kept the joystick (control stabilizer mechanism -.” Times ” ) than the lead regulator in the peak “mode – told” Interfax “a source familiar with the investigation
in this case, as it became known after decoding the” black boxes “. the commander did not respond to questions about the appropriateness of the co-pilot of his actions. “All the questions from the copilot’s commander replied just words: it’s OK
His tone was calm, nervousness in his voice is not defined.” – Added the source
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in fact, according to a source of “Interfax” duplicate data report of the Interstate aviation Committee (IAC), promulgated in April this year. Under the agreement, Boeing 737-800 accident was caused by the pilots. March 19, 2016, the day of the tragedy, the actual weather in the area of the airfield Rostov-on-Don consistent predictable. “The meteorological equipment used to monitor the weather parameters on the airfield Rostov-on-Don, has been tested in good working” – said in the IAC report. Meteorological Service for the flight of the aircraft Boeing 737-800 №A6-FDN airline FlyDubai, carrying out flight from Dubai to FDB981 – Rostov-on-Don, also in line with the requirements of regulatory and guidance documents
Based on the preliminary analysis of information from flight recorders revealed that the crew carried out the landing approach in manual piloting mode (autopilot off) in adverse weather conditions (cloud base 630 m, wind 230 g. 13 m / s with gusts of 18 m / s, weak storm rain, haze, on a straight and strong turbulence is moderate wind shear).
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During the first approach at 22.42 UTC at an altitude of 340 m, having received the information from the on-board system of “wind shear” (sudden change in strength and direction of the wind), the crew took the decision on the “go-around” and then carried out the mission in the area of the airport waiting for the weather to improve.
in the process of re-approach, also occurs in manual mode, the crew at an altitude of 220 m (4 km to the runway) again I received the “go-around” solution. At an altitude of 900 m at the same time return the crew of the wheel “by itself” aircraft stabilizer was rejected by five degrees dive, causing the plane “went to the vigorous decrease with the implementation of vertical acceleration to -1 units.”. Follow the crew was not allowed to prevent a collision of the aircraft with the ground. The collision occurred at speeds exceeding 600 km / h with a pitch angle to dive more than 50 degrees.
The IAC report noted that aircraft pilots had valid certificates of pilots are trained, have sufficient coating on this type of aircraft and all the necessary documents. According to the commission, the total flight crew commander was 5965 hours, a raid on the Boeing – 2597 hours, including as commander of the aircraft -. 1005 hours
The motives of the pilot intentionally sent the plane into a nosedive, help clarify some of the details his biography. According to the “Bi-bi-si”, the crew commander, Cypriot Aristos Sokretus, intended to leave the airline due to fatigue.
According to the airline staff said, to talk with reporters on condition of anonymity, flight captain before his last flight tendered his resignation and finished the remaining three months. The reasons for the dismissal, he pointed fatigue and dissatisfaction with the quality of their lives.
«I do not want to speculate on what caused the crash, but I think that fatigue could be a factor that contributed to this. I’m also not surprised that this happened, “- said one of the pilots interviewed. According to him, the crew members are often in a state of exhaustion and suffer from fatigue. “This is a significant risk. Employees after night shifts go on day without sufficient rest in between. I would say that 50% of the airline staff are suffering from acute fatigue “- added FlyDubai employee. Another pilot said he raised the issue of fatigue before the leadership, but, according to him, nothing was done
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FlyDubai spokesman said the company can not disclose confidential information about its employees. “It is important, particularly out of respect for the families of the dead, that we should not speculate on the causes of this tragic incident as an independent investigative authorities conduct their work”, -. He added
To clarify the situation could be representatives of the IAC, engaged in deciphering ” black boxes “of the flight, but they declined to disclose any information,” Interstate aviation Committee said that, in accordance with international and Russian regulations accident investigation information cockpit voice recorder (CVR) can not be disclosed. MAK not betray and does not intend to publicize this information, “- said in a statement the committee
Decoding was completed last May -. In total were examined 2 hours 3 minutes and 49 seconds of negotiations pilots. In the same month completed the identification of the remains of those killed in a plane crash.
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