時間:2011-08-11 18:26來源:藍天飛行翻譯 作者:航空 點擊:次
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燃油系統(tǒng) fuel system 燃油管路 fuel line 燃油總管 fuel manifold 燃油噴嘴 fuel nozzle 放油活門 dump valve 壓差電門 differential pressure switch 燃油流量表 fuel flow indicator 發(fā)動機電子控制 EEC 發(fā)動機控制面板 engine control panel 備用電源繼電器 alternate power relay 電子發(fā)動機控制 electronic engine control 縮寫EEC 燃油流量傳感器 fuel flow transmitter 發(fā)動機燃油和控制 engine fuel & control 風扇進氣溫度傳感器 fan inlet temperature sensor 1) 左發(fā)動機燃油關(guān)斷活門卡滯,關(guān)車時ENG VALVE COLSED燈保持明亮,起動手柄在CUT OFF位25秒后燃油流量開始減少,關(guān)車時間持續(xù)較長. The fuel shut off valve of left engine could not be shut off smoothly. The ENG VALVE COLSED light stays on when engine has shut down. The fuel flow reduces after 25 seconds when putting the start lever in the CUT OFF position. It takes much more time to shut down engine No.1. 2) 拆下并安裝左發(fā)下游燃油濾 Remove and install L/H engine downstream fuel filter ATA74 點火 ATA75 發(fā)動機空氣 ATA76 發(fā)動機控制 |