Plane crash of the Tu-154B-2 near pos.Uchkuduk. 1985
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Plane crash of the Tu-154B-2 near pos.Uchkuduk. 1985

Plane crash of the Tu-154B-2 near the Uzbek CAA pos.Uchkuduk

· Date of the crash: November 10.07.1985, XNUMX

· Time of the crash: 23:46

· Country of the crash: the USSR

· Location of the crash: Uzbek SSR, Navoi region, 68 km northeast of the village. Uchkuduk

· aircraft Brand: Tu-154B-2

· Registration of aircraft: SSSR85311

· Name of air carrier: Aeroflot (USSR)

· Subdivision: CAA Uzbekistan, Tashkent JSC

· Flight: 5143

Chronology of events:

Self-termination of the lateral motors took place at angles of attack 15,5 - 18 degrees. Average engine disconnected at angles of attack greater 25 degrees.

Short-term and incomplete returns "from themselves" stall at the helm did not prevent the transition into a spin and pitch up the aircraft and. The total time of the special situation of the moment trip AUASP to go into a tailspin aircraft 77 seconds.

With the decrease in the flat spin mode, having a vertical speed of about 80 m / sleep altitude 10 300 m crew in 23: 43: 46 reported that all engines failed. The commander gave the command to turn off the engines and reported that the airplane was rotating randomly and that the crew was taking measures. The information was transmitted to the ground for 30 seconds. The flight engineer duplicated the engine shutdown and switched off the RA-56 steering units. When the crew dropped, medium spoilers were produced, work was done to prepare for launch and launch of the APU. Then, at an altitude of 3000 m, the crew stopped the rotation of the aileron by the "spin" of the ailerons, but did not manage to take other measures to take it out of the corkscrew. The airplane in 23: 46 hit the ground in a flat desert terrain at 68 km to the northeast of Uchkuduk (42 ° 24 'NW, 64 ° 17' WD) with almost no forward speed and roll. The first touch occurred with the lower part of the tail of the fuselage. The plane collapsed completely and burnt.

Data on victims:

· A total of 200 people were on board: 9 crew members and 191 passengers. A total of 200 people died: crew members 9, passengers 191.

Details of the crash:

· Flight Stage: Horizontal (cruising) flight

· Identified causes of the crash: crew error, non-standard causes

Data on the plane:

· Brand: Tu-154B-2

· Airplane ID: USSR85311

· Country in which the aircraft was registered: USSR

· Aircraft production date: 30.11.1978

· Aircraft serial number :: 78А311

· Aircraft operating hours: 12443

· Aircraft operating cycles: 5660

· Engines: А82У101063 АХNUMXУ82 А114261У82

Flight data:

· Flight: 5143

· Type of flight: Regular passenger

· Aviation Company: Aeroflot (USSR)

· Division: Uzbek CAA, Tashkent OJSC

· Country in which the aviation company was registered: USSR

· Flew from: Karshi

· Flew to: Ufa

· Original item: Karshi

· Final point: Leningrad (Pulkovo)

Additional information:

Information about the crew:

· FAC Oleg Belisov

· Co-pilot Anatoly Timofeevich Pozyumsky

· Navigator Harry N. Argeev

· Flight engineer Abduvahit Sultanovich Mansurov

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