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Last updated: 17 June 2021
Datum:Sonntag 2 März 1986
Flugzeugtyp:Silhouette image of generic AN24 model; specific model in this crash may look slightly different
Antonow An-24B
Fluggesellschaft:Aeroflot, Moscow Civil Aviation Directorate
Kennzeichen: CCCP-46423
Werknummer: 87304108
Baujahr: 1968
Anzahl Zyklen der Zelle:23765
Besatzung:Todesopfer: 4 / Insassen: 4
Fluggäste:Todesopfer: 34 / Insassen: 34
Gesamt:Todesopfer: 38 / Insassen: 38
Sachschaden: Zerstört
Konsequenzen: Written off (damaged beyond repair)
Unfallort:8 km (5 Meilen) N of Bugulma Airport (UUA) (   Russland)
Flugphase: Annäherung (APR)
Betriebsart:Inländischer planmäßiger Passagierflug
Flug von:Cheboksary Airport (CSY/UWKS), Russland
Flug nach:Bugulma Airport (UUA/UWKB), Russland
The no. 1 engine stopped and the propeller feathered 1 second following flap extension. The aircraft entered a left bank and turn and finally stalled and crashed 8 km short of the runway.

The aircraft operated on a flight from Moscow Bykovo Airport to Bugulma with an en route stop at Cheboksary.

Probable Cause:

CAUSE: Failure of the autofeather sensor electrical breaker caused the propeller to feather.

» ICAO Adrep Summary 1/88 (#44)
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This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Cheboksary Airport to Bugulma Airport as the crow flies is 380 km (237 miles).

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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Antonov An-24

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  • 93rd loss
  • 55th Fataler Unfall
  • 19th worst accident (Zu diesem Zeitpunkt)
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