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Last updated: 29 October 2020
Datum:zaterdag 28 januari 1984
Type:Silhouette image of generic AN24 model; specific model in this crash may look slightly different
Antonov An-24RV
Luchtvaartmaatschappij:Aeroflot, Uralsk Civil Aviation Directorate
Registratie: CCCP-47310
Constructienummer: 57310401
Bouwjaar: 1975
Aantal vlieguren:17032
Aantal vluchten:11166
Motoren: 2 Ivchenko AI-24VT
Bemanning:slachtoffers: 1 / inzittenden: 4
Passagiers:slachtoffers: 3 / inzittenden: 49
Totaal:slachtoffers: 4 / inzittenden: 53
Schade: Afgeschreven
Gevolgen: Written off (damaged beyond repair)
Plaats:Izhevsk Airport (IJK) (   Rusland)
Fase: Nadering (APR)
Soort vlucht:Binnenlandse lijnvlucht
Vliegveld van vertrek:Kuybyshev Airport (KUF/UWWW), Rusland
Vliegveld van aankomst:Izhevsk Airport (IJK/USII), Rusland
Vluchtnummer: 923
During the descent into Izhevsk Airport (IJK), Russia, the Antonov 24 suffered an elevator control failure. The crew attempted to use the elevator trim during their approach.
The first approach was flown at a speed of 270 km/h and flaps at 15° but the crew decided to abandon the approach because the nose pitched up. The second approach was flown at 250 km/h. flaps 15° and the elevator trim tab at +15°. The airplane fell to the right at a height of 3-5 m on finals and collided with the ground near the runway.
The investigation revealed that a nut of the elevator controls had not been attached correctly during maintenance. In service the nut loosened until the controls failed several days later.



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Deze kaart geeft het vliegveld van vetrek weer en de geplande bestemming van de vlucht. De lijn tussen de vliegvelden geeft niet de exacte vliegroute weer.
De afstand tussen Kuybyshev Airport en Izhevsk Airport bedraagt 421 km (263 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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