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Boeing 737 rudder issues : ウィキペディア英語版 | Boeing 737 rudder issues
Starting in 1991, a number of accidents and incidents involving the Boeing 737 were the result of uncommanded movement of their rudders. The rudder is controlled by the Power Control Unit (PCU). Inside the PCU is a dual servo valve which helps direct hydraulic fluid in order to move the rudder. The PCU is manufactured by Parker Hannifin. ==Accidents== On March 3, 1991, United Airlines Flight 585, a 737-200, crashed in Colorado Springs, CO, killing 25 people. On September 8, 1994, USAir Flight 427, a 737-300, crashed near Pittsburgh, PA, killing 132 people.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Boeing 737 rudder issues」の詳細全文を読む
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