An Aeroflot Antonov An-24, similar to the one involved in the accident | |
Accident | |
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Date | 15 May 1976 (1976-05-15) |
Summary | Loss of control due to rudder hardover |
Site | Near Viktorovka, Chernigov Region, Ukrainian SSR, Soviet Union 51°17′N 31°25′E / 51.283°N 31.417°E / 51.283; 31.417 |
Aircraft | |
Aircraft type | Antonov An-24 |
Operator | Aeroflot |
Registration | CCCP-46534 |
Flight origin | Havryshivka Vinnytsia International Airport, Vinnytsia, Ukrainian SSR |
Destination | Bykovo Airport, Moscow, Russian SFSR |
Occupants | 52 |
Passengers | 46 |
Crew | 6 |
Fatalities | 52 |
Survivors | 0 |
Aeroflot Flight 1802 (Russian: Рейс 1802 Аэрофлота Reys 1802 Aeroflota) was a commercial flight from Vinnytsia to Moscow that crashed after the rudder deflected sharply and the propellers feathered on 15 May 1976. All 52 passengers and crew aboard the aircraft perished in the crash.
Aircraft
The aircraft involved in the accident was an Antonov An-24RV, registered CCCP-46534 to Aeroflot. The aircraft rolled off the final assembly line on February 27, 1975. In the aircraft's service life it accumulated 2,996 flight hours and 2,228 pressurization cycles.
Crew
Six crew members were aboard the flight. The cockpit crew consisted of:
- Captain Fyodor Chumak
- Copilot Viktor Pashchenko
- Navigator Pyotr Maksimenko
- Navigator in training Viktor Kozlov
- Flight Engineer Ivan Ukhan
Synopsis
Thunderclouds were present above the Chernihiv region sky for the duration of the flight. Moderate wind blowing southwest on a bearing of 250° at 6 m/s was present, along with moderate rain showers. Visibility on the ground at the airport was 10 kilometers with a cumulonimbus cloudcover. Flight 1802 was flying at an altitude of 5700 meters with a speed of 350 km/h when at approximately 10:47 the rudder suddenly deviated 25° to the right, changing the roll angle and yaw. The pilots responded quickly to this deflection by adjusting the ailerons in their attempts to reduce the roll. A few seconds later the rudder deflected 9°, and the elevators deviated resulting in 30° to pitch (nose held up). The airliner reached sharp angles of attack, and thus went into a tailspin. At the time of entry into the spin, the propellers were feathered. The airliner crashed 14.5 kilometers southeast of Chernigovskiy airport on a bearing of 245° at 10:48 with a rate of descent at nearly 100 m/s in uncontrolled flight. All 52 people on board the aircraft perished in the crash.
Causes
The aircraft crashed due to loss of control caused by the rudder deflecting when the autopilot was disconnected, but the root cause of the rudder deflection was never determined. It is possible one of the pilots accidentally pushed the rudder trim control switch. Electrical failure could also have caused the mechanical issues.
See also
- United Airlines Flight 585 - another crash caused by a rudder hardover.
- USAir Flight 427 - another crash caused by a rudder hardover.
- Eastwind Airlines Flight 517 - another incident caused by a rudder hardover.
References
- ^ Ranter, Harro. "ASN Aircraft accident Antonov 24RV CCCP-46534 Chernigov". Aviation Safety Network. Retrieved 2017-03-20.
- ^ "Катастрофа Ан-24РВ Украинского УГА в р-не Чернигова" [An-24RV crash of the Ukrainian CAA in the Chernigov region]. www.airdisaster.ru (in Russian). Retrieved 2017-03-20.
- "Антонов Ан-24РВ Бортовой №: СССР-46534" [Antonov An-24RV Airborne No.: USSR-46534]. russianplanes.net (in Russian). Retrieved 2017-04-11.
- "Авиакатастрофа Ан-24РВ в р-не Чернигова. 1976" [An-24RV plane crash in the Chernigov region. 1976]. avia.pro (in Russian). Retrieved 2017-12-26.
Aviation accidents and incidents in 1976 (1976) | |
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Jan 1 Middle East Airlines Flight 438Jan 3 Aeroflot Flight 2003Jan 15 Taxi Aereo el Venado Douglas DC-4 accidentFeb 9 Aeroflot Flight 3739Mar 6 Aeroflot Flight 909Apr 5 Alaska Airlines Flight 60Apr 26 Gubir shootdownApr 27 American Airlines Flight 625May 9 Imperial Iranian Air Force Flight 48May 15 Aeroflot Flight 1802May 23 Philippine Airlines Flight 116Jun 1 Aeroflot Flight 418Jun 4 Air Manila Flight 702Jun 6 Double Six CrashJun 27 Air France Flight 139Jul 28 ČSA Flight 001Aug 15 SAETA Flight 232Aug 23 EgyptAir Flight 321Sep 3 Venezuelan Air Force C-130 crashSep 9 Anapa mid-air collisionSep 10 Zagreb mid-air collisionSep 10 TWA Flight 355Sep 19 Turkish Airlines Flight 452Oct 6 Cubana de Aviación Flight 455Oct 12 Indian Airlines Flight 171Oct 13 LAB Boeing 707 crashNov 23 Olympic Airways Flight 830Nov 28 Aeroflot Flight 2415Dec 17 Aeroflot Flight N-36Dec 25 EgyptAir Flight 864 | |
1975 ◄ ► 1977 |
Aviation accidents and incidents in the Soviet Union in the 1970s | |
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1975 |
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1976 |
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1960–1969 ◄ 1970–1979 ► 1980–1991 |
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This includes accidents in the Ukrainian SSR and post-independence Ukraine |