1971 January 22 Surgut Aeroflot Antonov An-12 crash
This article is about crash on 22 January. For a very similar crash 9 days later (31 January), see 1971 January 31 Surgut Aeroflot Antonov An-12 crash.
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An Aeroflot Antonov An-12, similar to the aircraft involved in the accident | |
| Accident summary | |
|---|---|
| Date | 22 January 1971 |
| Summary | Icing due to bleed air valves being closed |
| Site | Surgut, RSFSR, Soviet Union |
| Passengers | 2 |
| Crew | 12 |
| Fatalities | 14 (all) |
| Survivors | 0 |
| Aircraft type | Antonov An-12B |
| Operator | Aeroflot, Komi Civil Aviation Directorate |
| Registration | CCCP-11000 |
| Flight origin | Omsk Tsentralny Airport (OMS/UNOO) |
| Destination | Surgut International Airport (SGC/USRR) |
The 1971 January 22 Surgut Aeroflot Antonov An-12 crash occurred on 22 January 1971, when an Aeroflot Antonov An-12B, registered CCCP-11000, flying from Omsk Tsentralny Airport, in the Soviet Union 's Russian Soviet Federated Socialist Republic (RSFSR), crashed 15 km (9.3 mi) short of the runway on approach to Surgut International Airport, Surgut, RSFSR. An investigation found the aircraft's ice protection system was ineffective because the engine bleed air valves were closed during the flight; ice therefore built up on the aircraft causing it to go out of control.[1][2]
References
- ↑ "Accident description". Aviation Safety Network. Retrieved 1 January 2011.
- ↑ Катастрофа Ан-12Б Коми УГА близ Сургута (in Russian). airdisaster.ru. Archived from the original on 2013-05-25. Retrieved 2014-08-28.
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