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 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 發動機電子控制 EEC 發動機控制面板 engine control panel 備用電源繼電器 alternate power relay 電子發動機控制 electronic engine control 縮寫EEC 燃油流量傳感器 fuel flow transmitter 發動機燃油和控制 engine fuel & control 風扇進氣溫度傳感器 fan inlet temperature sensor 1) 左發動機燃油關斷活門卡滯,關車時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,關車時間持續較長. 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) 拆下并安裝左發下游燃油濾 Remove and install L/H engine downstream fuel filter ATA74 點火 ATA75 發動機空氣 ATA76 發動機控制 |