Icing Exposure – Operational Considerations
ETOPS icing exposure has not proven to be a historical problem – Over 4,600 diversions in 22 years – No reported problems due to icing Icing Fuel Limitation – TAI expected to be most limiting fuel case (100% of forecast icing exposure time) – Boeing data includes both engine (CAI) and wing (WAI) contributions Icing conditions may also be present outside of ETP diversion tracks – Icing exposure area
COPYRIGHT © 2009 THE BOEING COMPANY Mock-Ops Class ETOPS.91
飞行翻译公司 www.aviation.cn 本文链接地址：ETOPS Flight Operations Overview 飞行运行概述_部分4.pdf
ETOPS icing exposure has not proven to be a historical problem – Over 4,600 diversions in 22 years – No reported problems due to icing Icing Fuel Limitation – TAI expected to be most limiting fuel case (100% of forecast icing exposure time) – Boeing data includes both engine (CAI) and wing (WAI) contributions Icing conditions may also be present outside of ETP diversion tracks – Icing exposure area
COPYRIGHT © 2009 THE BOEING COMPANY Mock-Ops Class ETOPS.91
飞行翻译公司 www.aviation.cn 本文链接地址：ETOPS Flight Operations Overview 飞行运行概述_部分4.pdf
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