1974 Surgut mid-air collision

On Friday, 1 November 1974, an Antonov An-2 single-engine biplane and a Mil Mi-8 helicopter collided near Surgut airport, killing all 38 people on board the two aircraft.[1]

1974 Surgut mid-air collision
Accident
Date	1 November 1974 (1974-11-01)
Summary	Mid-air collision
Site	Surgut, Soviet Union
Total fatalities	38
Total survivors	0
First aircraft
An An-2 similar to the one involved in the collision
Type	Antonov An-2
Registration	CCCP-70766
Flight origin	Khanty-Mansiysk Airport
Destination	Surgut International Airport
Passengers	12
Crew	2
Fatalities	14
Survivors	0
Second aircraft
A Mi-8 similar to the one involved in the collision
Type	Mil Mi-8
Registration	CCCP-25686
Flight origin	Surgut International Airport
Passengers	21
Crew	3
Survivors	0

Aircraft involved

The An-2 serial number 1G132-21 was registered USSR-70766 and was certified for operation on 4 November 1971. The airframe had a total operating time of 2,591 flight hours with 3,477 landings.[2]

The Mi-8T serial number 3771 was registered USSR-25686 and was certified on 8 June 1973. The total operating time of the helicopter was 1,298 hours with 3,416 landings.[2]

Accident

The An-2 was operating as flight 662, a passenger service from Khanty-Mansiysk to Surgut and departed at 11:36 Moscow time with 2 crew members and 12 passengers. At 12:54, the Mi-8 took off from Surgut airport, despite the fact that the weather conditions were below its meteorological minimum. The An-2 was approaching Surgut airport on a heading of 253 degrees in instrument meteorological conditions, then turned to a heading of 73 degrees to land. The helicopter was leaving the airport on a heading of 220 degrees and at 12:56:36 (14:56:36 local time), approximately 4.5 km southwest of Surgut airport at an altitude of 150 meters the aircraft collided.[2]

Investigation

The main cause of the accident was the unsatisfactory management of the air traffic zone of Surgut airport. In the conditions of poor visibility, approach procedures were violated and dispatchers released and received aircraft despite the fact that meteorological minimums for these types were not met. A contributing factor was the lack of control over the movement of aircraft by radar and poor radio communication.[2]

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References

"ASN Aircraft accident Antonov 2 CCCP-70766 Surgut". aviation-safety.net. Retrieved 2018-05-13.
"Столкновение в воздухе Ан-2 и Ми-8 в районе а/п Сургут". airdisaster.ru (in Russian). Retrieved 2018-05-13.

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Accidents and
incidents

1950s	Flight 4 Тu-104 Kanash crash Flight 120 Flight 315
1960s	Flight 315 Flight 36 Flight 68 Flight 245 Flight 902 Flight 415 Flight 3 Flight 191 Flight 25 Flight 207 Flight 12 Flight 721 Flight 20 Flight 663 Flight 513 Flight 99 Flight 65 Flight 2723 Flight 5003 Flight 2230 Flight 51 Flight 1668 Flight 15 Flight 831 Flight 826
1970s	Flight U-45 Flight 1661 Flight 3630 CCCP-11000 crash CCCP-12996 crash Flight 1969 Flight 1912 Flight 773 Flight 2174 Flight 1491 Flight 558 Flight 1036 Flight 217 Flight 6263 Flight 141 Flight 630 Flight 6551 Flight 109 Flight 13 Flight 3932 Flight 964 Flight 19 Flight 2022 CCCP-75559 crash Flight 662 Flight 2003 Flight 3739 Flight 909 Flight 1802 Flight 418 Flights 7957 and 31 Flight 2415 Flight 36 Flight 3843 Flight 5003 Flight 331 Flight 2 Flight 1080 Flight 1691 Flights 7628 and 7880 Flight 5484
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since 1990s	Flight 2808 Flight 593 Flight 821 Flight 1492

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Aviation accidents and incidents in 1974 (1974)
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Aviation accidents and incidents in the Soviet Union and Russia
1950s	1950 Sverdlovsk plane crash Aeroflot Flight 4 1958 Aeroflot Tu-104 Kanash crash Aeroflot Flight 315 (1959) Aeroflot Flight 120
1960s	Aeroflot Flight 315 (1960) Aeroflot Flight 207 Austrian Airlines Flight 901 Aeroflot Flight 68 Aeroflot Flight 245 Aeroflot Flight 902 Aeroflot Flight 415 Aeroflot Flight 191 Aeroflot Flight 3 Aeroflot Flight 25 Aeroflot Flight 12 CCCP-45021 Aeroflot Flight 663 Aeroflot Flight 721 Aeroflot Flight 20 Aeroflot Flight 513 Aeroflot Flight 99 Aeroflot Flight 65 Aeroflot Flight 2723 Aeroflot Flight 5003 (1967) Aeroflot Flight 2230 Aeroflot Flight 51 Aeroflot Flight 15 Aeroflot Flight 831 Aeroflot Flight 826 1969 Yukhnov mid-air collision
1970s	Aeroflot Flight U-45 Aeroflot Flight 1661 CCCP-11000 CCCP-12996 Aeroflot Flight 1969 Aeroflot Flight 1912 Malév Flight 110 Aeroflot Flight 773 Aeroflot Flight 2174 Aeroflot Flight 1491 Aeroflot Flight 558 Aeroflot Flight 1036 Aeroflot Flight 217 Japan Airlines Flight 446 Aeroflot Flight 6263 Aeroflot Flight 141 Aeroflot Flight 630 Balkan Bulgarian Airlines Flight 307 Aeroflot Flight 6551 Aeroflot Flight 109 Aeroflot Flight 13 Aeroflot Flight 3932 Aeroflot Flight 964 Aeroflot Flight 19 Aeroflot Flight 2022 CCCP-75559 1974 Surgut mid-air collision Aeroflot Flight 2003 Aeroflot Flight 3739 (1976) Aeroflot Flight 909 Aeroflot Flight 1802 Aeroflot Flight 418 1976 Anapa mid-air collision Aeroflot Flight 2415 Aeroflot Flight 36 (1976) Aeroflot Flight 3843 Aeroflot Flight 5003 (1977) Aeroflot Flight 331 CCCP-65639 Aeroflot Flight 2 Korean Air Lines Flight 902 Aeroflot Flight 1080 Aeroflot Flight 1691 1979 Dniprodzerzhynsk mid-air collision Aeroflot Flight 5484
1980s	Aeroflot Flight 4225 1981 Pushkin Tu-104 crash Aeroflot Flight 498 1981 Armenia mid-air collision Aeroflot Flight 811 Aeroflot Flight 3603 Aeroflot Flight 8641 Aeroflot Flight 411 Aeroflot Flight 343 Aeroflot Flight 5463 Aeroflot Flight 601 Aeroflot Flight 3352 Aeroflot Flight 3519 Aeroflot Flight 7841 Aeroflot Flight 8381 Aeroflot Flight 7425 Aeroflot Flight 101/435 Aeroflot Flight 2306 Aeroflot Flight 6502 Aeroflot Flight 892 Aeroflot Flight 505 Aeroflot Flight 528 Aeroflot Flight 3739 (1988) Korean Air Lines Flight 007
1990s	Aeroflot Flight 2808 (1992) Sakha Avia Flight 301 (1993) Aeroflot Flight 593 (1994) Stavropolskaya Aktsionernaya Avia Flight 1023 (1997)
2000s	Vladivostok Air Flight 352 (2001) Siberia Airlines Flight 1812 (2001) Pulkovo Aviation Enterprise Flight 9560 (2002) 2004 Russian aircraft bombings (2004) Armavia Flight 967 (2006) S7 Airlines Flight 778 (2006) Aeroflot Flight 821 (2008)
2010s	Smolensk air disaster (2010) Dagestan Airlines Flight 372 (2010) Kolavia Flight 348 (2011) RusAir Flight 9605 (2011) Lokomotiv Yaroslavl plane crash (2011) Red Wings Airlines Flight 9268 (2012) Tatarstan Airlines Flight 363 (2013) 2014 Vnukovo Airport Falcon 50 crash (2014) Flydubai Flight 981 (2016) 2016 Russian Defence Ministry Tupolev Tu-154 crash (2016) Khabarovsk Airlines Flight 463 (2017) Saratov Airlines Flight 703 (2018) Aeroflot Flight 1492 (2019) Ural Airlines Flight 178 (2019)

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1974 Surgut mid-air collision

Aircraft involved

Accident

Investigation

See also

References