Incident Overview

Date: Thursday 6 July 2006
Aircraft Type: Beriev Be-200ChS
Owner/operator: TANTK, opf Servi‡o Nacional de Bombeiros
Registration Number: RF-21512
Location: Barragem da Aguieira – ÿ Portugal
Phase of Flight: Landing
Status: Minor, repaired
Casualties: Fatalities: 0 / Occupants: 9
Component Affected: Aircraft system ? Coordinate determination and water supply management.Aircraft system ? Coordinate determination and water supply management.
Investigating Agency: GPIAAGPIAA
Category: Incident
A Beriev Be-200ChS amphibious jet aircraft experienced damage during a crew training flight when it struck trees while climbing away from a water scoop run across the Barragem da Aguieira on the Rio Mondego in Portugal. The incident resulted from an error in determining the coordinates of the water sector boundaries, leading to an excessive water supply compared to the actual available distance.A Beriev Be-200ChS amphibious jet aircraft experienced damage during a crew training flight when it struck trees while climbing away from a water scoop run across the Barragem da Aguieira on the Rio Mondego in Portugal. The incident resulted from an error in determining the coordinates of the water sector boundaries, leading to an excessive water supply compared to the actual available distance.

Description

The Beriev Be-200ChS amphibious jet aircraft sustained damage when it hit the tops of trees while climbing away from a water scoop run across the Barragem da Aguieira on the Rio Mondego in Portugal. The aircraft was engaged in a crew training flight for the Portuguese Ministry of Internal Affairs. Causes of the Incident: The occurrence of this incident was due to an error in the determination of the coordinates of the geographic points located at the beginning and end of the water sectors destined for scooping maneuvers, determining values of the available distance for the scooping operation that were greater than the real ones, which led the technical team to supply a quantity of water greater than the maximum allowed by the real available distance.

Source of Information

https://www.flightglobal.com/news/articles/russian-firefighting-beriev-be-200-under-evaluation-207849/https://www.flightglobal.com/news/articles/russian-firefighting-beriev-be-200-under-evaluation-207849/

Primary Cause

Error in coordinate determination of water sector boundaries leading to an excessive water supply.Error in coordinate determination of water sector boundaries leading to an excessive water supply.

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