Cessna 208
Posted: Thu 19 Jan, 2006 12:49
Le "National Transportation Safety Board" vient d'emettre un avis concernant l'utilisation de Cessna 208 en condition de givrage. Cela pourrait affecter beaucoup d'operateurs et pilotes surtout au Canada. Voici les deux premiers paragraphes. Pour la suite, allez sur le site de NTSB. La recommendation est assez longue.
The National Transportation Safety Board is participating in two foreign investigations (one in Canada and the other in Russia) of recent fatal accidents involving Cessna 208 series airplanes1 in icing conditions. Based on the preliminary findings from these investigations (which include new insight from flight recorder data obtained from one of the accident airplanes) and a previous assessment of Cessna 208 icing incidents and accidents,2 the Safety Board is very concerned about deficiencies in the cold weather operational procedures used by Cessna 208 pilots and the performance of the airplane in icing conditions.3 Investigators with the Interstate Aviation Commission of Russia and the Transportation Safety Board of Canada (TSB) also share these concerns. The Board believes that the urgent recommendations contained in this letter require immediate attention to mitigate the existing risk to the Cessna 208 fleet during the current icing season.
On October 6, 2005, about 0540 central daylight time, a Cessna 208B, Canadian registration C-FEXS, operated by Morning Star Air Express as cargo flight 8060, was destroyed when it impacted the ground about 5 minutes after takeoff from the Winnipeg International Airport (CYWG), Winnipeg, Manitoba, Canada. The certificated airline transport pilot was killed. Instrument meteorological conditions (IMC) prevailed and an instrument flight rules (IFR) flight plan had been filed for the flight destined for Thunder Bay, Ontario. According to meteorological studies performed by the Safety Board and Environment Canada (the country’s weather authority), meteorological data recorded at the time of the accident are consistent with light to moderate4 icing conditions. The accident is currently under investigation by the TSB, with assistance from the Safety Board.
The National Transportation Safety Board is participating in two foreign investigations (one in Canada and the other in Russia) of recent fatal accidents involving Cessna 208 series airplanes1 in icing conditions. Based on the preliminary findings from these investigations (which include new insight from flight recorder data obtained from one of the accident airplanes) and a previous assessment of Cessna 208 icing incidents and accidents,2 the Safety Board is very concerned about deficiencies in the cold weather operational procedures used by Cessna 208 pilots and the performance of the airplane in icing conditions.3 Investigators with the Interstate Aviation Commission of Russia and the Transportation Safety Board of Canada (TSB) also share these concerns. The Board believes that the urgent recommendations contained in this letter require immediate attention to mitigate the existing risk to the Cessna 208 fleet during the current icing season.
On October 6, 2005, about 0540 central daylight time, a Cessna 208B, Canadian registration C-FEXS, operated by Morning Star Air Express as cargo flight 8060, was destroyed when it impacted the ground about 5 minutes after takeoff from the Winnipeg International Airport (CYWG), Winnipeg, Manitoba, Canada. The certificated airline transport pilot was killed. Instrument meteorological conditions (IMC) prevailed and an instrument flight rules (IFR) flight plan had been filed for the flight destined for Thunder Bay, Ontario. According to meteorological studies performed by the Safety Board and Environment Canada (the country’s weather authority), meteorological data recorded at the time of the accident are consistent with light to moderate4 icing conditions. The accident is currently under investigation by the TSB, with assistance from the Safety Board.