Incident Overview

Date: Monday 25 April 2005
Aircraft Type: Antonov An-2R
Owner/operator: Aviakhim
Registration Number: RA-40490
Location: 4 km N of Verkhnyaya Khava – ÿ Russia
Phase of Flight: Take off
Status: Destroyed, written off
Casualties: Fatalities: 0 / Occupants: 2
Component Affected: Aircraft (An-2 2)Aircraft (An-2 2)
Category: Accident
An-2 2 aircraft experienced a significant loss of control during takeoff, resulting in a rollover onto a plowed field. The pilot’s attempt to utilize a tailwind component, combined with inadequate wind direction assessment, led to loss of directional control and subsequent landing.An-2 2 aircraft experienced a significant loss of control during takeoff, resulting in a rollover onto a plowed field. The pilot’s attempt to utilize a tailwind component, combined with inadequate wind direction assessment, led to loss of directional control and subsequent landing.

Description

The Antonov 2 departed Kursk Airport (URS) on April 13 on a flight to Verkhnyaya Khava where it was to perform crop spraying missions during the following days. Because of delays in the payment of wages, planned crew members refused to fly. The airplane departed with a captain and copilot. On April 25 they left Verkhnyaya Khava and flew to an area 4 km north of the city for another crop spraying mission. The captain did not judge the wind direction adequately, so the airplane attempted to takeoff from the area with a tailwind component. Direction could not be maintained due to the wind. The pilot did not use the brakes to maintain directional control. The airplane did not achieve the speed necessary to lift off (99 km/h). The pilot pulled on the controls, but could not lift the An-2 off the ground. It ran onto a freshly ploughed field and overturned. A fire erupted in the engine but this was quickly contained by the crew with the aid of an onboard fire extinguisher. PROBABLE CAUSE: The attempt of the captain to carry out a takeoff with a tailwind, which led to the loss of directional on takeoff and the rolling of aircraft beyond the limits of the takeoff area, and incompetent actions on the continuation of takeoff.

Primary Cause

Attempted takeoff with a tailwind component, resulting in loss of directional control and aircraft rolling beyond takeoff limits.Attempted takeoff with a tailwind component, resulting in loss of directional control and aircraft rolling beyond takeoff limits.

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