Aeroflot Flight 5143: Difference between revisions
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{{Infobox Aircraft occurrence |
{{Infobox Aircraft occurrence |
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|name = Aeroflot Flight |
|name = Aeroflot Flight 5143 |
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|occurrence_type = Accident |
|occurrence_type = Accident |
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|image = Aeroflot Tu-154B-2 CCCP-85396 ZRH 1982-6-20.png |
|image = Aeroflot Tu-154B-2 CCCP-85396 ZRH 1982-6-20.png |
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'''[[Aeroflot]] Flight |
'''[[Aeroflot]] Flight 5143''' refers to a [[Tupolev Tu-154B-2]], [[Aircraft registration|registration]] CCCP-85311, that was operating a domestic scheduled [[Tashkent]]–[[Qarshi|Karshi]]–[[Orenburg]]–[[Leningrad]] passenger service under the airline's [[Uzbek SSR|Uzbekistan]] division, that crashed near [[Uchkuduk]], [[Uzbek SSR]], [[Soviet Union]], while en route its second leg. The crash killed all 200 occupants on board.<ref name="ASN">{{ASN accident|id= 19850710-0|accessdate= 28 September 2011}}</ref><ref>{{cite web|url= http://www.airdisaster.com/cgi-bin/view_details.cgi?date=07101985®=SSSR-85311&airline=Aeroflot|title=Accident synopsis|accessdate= 19 February 2012|work= AirDisaster.Com}}</ref> |
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==Description of the accident== |
==Description of the accident== |
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==Cause== |
==Cause== |
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Flight |
Flight 5143's cockpit voice recorder was destroyed in the crash. Investigators with the help of psychologists studied the human factors that led to the aviation incident. Their findings were that Flight 7425's flight crew were very fatigued at the time of the crash due to their having to spend 24 hours at the departure airport prior to takeoff. Another factor in the crash was inadequate regulations for crews encountering abnormal conditions.<ref name="Gero">{{cite book |title=Aviation Disasters Second Edition |last1=Gero |first1=David |publisher=Patrick Stephens Limited |year= 1996 |page=187 }}</ref> |
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==See also== |
==See also== |
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* UK CAA Document CAA 429 World Airline Accident Summary PLEASE PROVIDE AN ACCESS FOR THIS LINK |
* UK CAA Document CAA 429 World Airline Accident Summary PLEASE PROVIDE AN ACCESS FOR THIS LINK |
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*[http://www.airdisaster.ru/database.php?id=71 Accident Description from airdisaster.ru] Flight 5143 not Flight 7425 |
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{{Aviation incidents and accidents in 1985}} |
{{Aviation incidents and accidents in 1985}} |
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Revision as of 16:34, 27 September 2014
 An Aeroflot Tupolev Tu-154B-2 similar to the one involved in the accident is seen here at Zürich Airport in 1982. | |
| Accident | |
|---|---|
| Date | 10 July 1985 |
| Summary | Pilot error |
| Site | Uchkuduk, Uzbek SSR, Soviet Union 42°9′24″N 63°33′20″E / 42.15667°N 63.55556°E |
| Aircraft | |
| Aircraft type | Tupolev Tu-154B-2 |
| Operator | Aeroflot |
| Registration | CCCP-85311 |
| Flight origin | Tashkent Airport |
| 1st stopover | Karshi Airport |
| 2nd stopover | Orenburg Airport |
| Destination | Pulkovo Airport |
| Passengers | 191 |
| Crew | 9 |
| Fatalities | 200 |
| Injuries | 0 |
| Survivors | 0 |
Aeroflot Flight 5143 refers to a Tupolev Tu-154B-2, registration CCCP-85311, that was operating a domestic scheduled Tashkent–Karshi–Orenburg–Leningrad passenger service under the airline's Uzbekistan division, that crashed near Uchkuduk, Uzbek SSR, Soviet Union, while en route its second leg. The crash killed all 200 occupants on board.[1][2]
Description of the accident
The aircraft was covering the second leg of the flight, cruising at an altitude of 11,600 metres (38,100 ft) with an airspeed of only 400 kilometres per hour (250 mph), close to stalling speed for that altitude. The low speed caused vibrations which the aircrew incorrectly assumed were engine surges. Using the thrust levers to reduce engine power to flight idle, the crew caused a further drop in airspeed to 290 km/h (180 mph). The aircraft stalled and entered a flat spin, crashing into the ground near Uchkuduk, Uzbekistan, at that time in the Soviet Union. There were no survivors among the 191 passengers and the 9 crewmen.[1]
It is the deadliest air disaster in Soviet and Uzbek aviation history, and as of February 2012[update] has the highest worldwide death toll of any accident involving a Tupolev Tu-154.[1]
Cause
Flight 5143's cockpit voice recorder was destroyed in the crash. Investigators with the help of psychologists studied the human factors that led to the aviation incident. Their findings were that Flight 7425's flight crew were very fatigued at the time of the crash due to their having to spend 24 hours at the departure airport prior to takeoff. Another factor in the crash was inadequate regulations for crews encountering abnormal conditions.[3]
See also
References
- ^ a b c Accident description at the Aviation Safety Network. Retrieved on 28 September 2011.
- ^ "Accident synopsis". AirDisaster.Com. Retrieved 19 February 2012.
- ^ Gero, David (1996). Aviation Disasters Second Edition. Patrick Stephens Limited. p. 187.
- Accident Description from airdisaster.ru Flight 5143 not Flight 7425
 | This article about an aviation accident is a stub. You can help Wikipedia by expanding it. |
- Aviation accidents and incidents in 1985
- Airliner accidents and incidents caused by pilot error
- Aviation accidents and incidents in the Soviet Union
- Aviation accidents and incidents in Uzbekistan
- Aeroflot accidents and incidents
- Accidents and incidents involving the Tupolev Tu-154
- 1985 in the Soviet Union
- Aviation accident stubs