Plane crash AN-24RV airport Bugulma. 1991
other
Plane crash AN-24RV airport Bugulma. 1991

Plane crash AN-24RV airline Airlines Tatarstan Bugulma Airport

  • Date plane crash: 26.11.1991, the

  • Time of the crash: 05:02

  • Country of the crash: the USSR

  • Location of the crash: Airport Bugulma

  • aircraft Brand: An-24RV

  • Registration of aircraft: CCCP47823

  • Name of air carrier: Tatarstan Airlines

Chronology of events:

The dispatcher who managed the aircraft's approach, violating the requirements of the NPP GA-85 and the "Bugulma Airport Landing Manager's Work Technology" did not inform the crew about the aircraft's exceeding of the boundary tolerances on the glide path, he did not forbid landing and did not indicate to go to the second round. With the removal of 3500 m, the crew was able to bring the aircraft into the zone of permissible course and altitude deviations with an almost constant Vpr = 220 km / h. From the 2600 station, there was an unbalance of the aircraft over the pitch, accompanied by increased elevator rudder costs, which is probably associated with the icing of the aircraft. From the distance of 1700 m the plane began to evade continuously to the right of the landing course and at the distance of 1400 m went beyond the permissible deviations at the rate with the departure simultaneously under the glide path. The vertical descent rate reached 7 m / s.

For 34 seconds before the incident, the dispatcher gave the crew a command to go to the second round. After 5 seconds after the activation of the CPF signaling, the commander gave the command to go to the second lap, which was executed from a height of 60 m with an increase in the mode of the engines without cleaning the flaps to the takeoff. This caused an increase in the negative angle of attack of the horizontal tail plane to a critical value. Delays in retaining the helm and sharp piloting in the conditions of the icy stabilizer caused the elevator to be thrown to the extreme position, which provoked a dive mode, a significant reduction in the vertical overload of less than one, a sharp lowering of the nose and a curvature of the flight trajectory of the aircraft downwards, that is, "Aircraft, in which the return of the wheel to its original position will require a lot of effort. The acute shortage of time and low altitude did not give the crew the opportunity to withdraw from the "peck" aircraft. The plane in 05: 02: 00 at a distance of 802 m after the end of the strip and in 598 m to the right of its axis hit the ground at a speed of 260 km / h with a pitch angle of 75-80 degrees for engines operating on takeoff mode and collapsed completely. There was no fire.

Actual weather was: visibility polose1000 m height m 80 8 octanes, wind 6 m / s, 260 degree, haze, temperature -2 ° C. In 04: 58 passed storm warning - haze 8 80 octanes m, 1000 m ,. This message has not been sent to the crew. Weather conditions at the time of the approach satisfies the conditions for falling out of frost, which means that severe icing in precipitation and clouds. The most likely icing could be at the entrance to Clear the upper limit of approximately 1000 m and up to cloud base 80 m.

Data on victims:

  • Total on board were people 41: 4 37 crew members and passengers. Total killed 41 people: crew 4, 37 passengers.

Details of the crash:

  • Phase of flight: a missed approach

  • Identified causes of the crash: crew error

Data on the plane:

  • aircraft Brand: An-24RV

  • Aircraft ID: CCCP47823

  • Country where registered aircraft: the USSR

  • Date of manufacture of the aircraft: 1971

  • Serial number of the aircraft :: 17307204

Flight data:

  • Tour type: Regular passenger

  • Aviation Company: Tatarstan Airlines

  • The country, which was registered aviation company: USSR

  • Flying from: Tyumen (Roschino)

  • Flying in: Bugulma

  • Original item: Nizhnevartovsk

  • A final point: Bugulma

Additional information:

Information about the crew:

  • KBC James F. Gasanov

  • copilot Yury Alexandrovich Yepanchintsev

  • mechanic Pavel Petrovich Lomonosov

Comments

CAPTCHA
This question is to determine whether you are a human automated spam submissions.

Flight attendant Roman V. Grigoriev, 07.04.1969 born, nowhere its data, why?

Pages

upstairs