（案例分析）2017年9月3日，某机组驾驶飞机执行扎兰屯-海拉尔航班，在海拉尔最后进近阶段副驾驶接到管制指令的同时，机长下达指令“打铃，放轮，襟翼30”，副驾驶接到机长指令“打铃，放轮，襟翼30”后，由于疏忽，在场高1748ft选择45°襟翼，但未放下起落架手柄，机组发现起落架未放下后复飞。二次进近正常落地。请问机组可能存在哪些问题？(Case Analysis) On September 3, 2017, a certain crew flew the aircraft to carry out the Zhalantun-Hailar flight. At the same time as the copilot received the control instruction during the final approach phase of Hailar, the captain gave the instruction "Ring, gear down, and flaps 30”, after receiving the command from the captain “Ring, gear down, and flaps 30”, the copilot, due to negligence, selected the flaps 45° at 1748ft AGL, but the landing gear lever was not selected down. The flight crew found the abnormal situation of landing gear and excuted a missed approach. The second approach was made and ended with a normal landing. What possible problems may exist shown by the flight crew?
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相关题目
系统3的液压液冷却跟系统1和2 的区别在哪？How is cooling of system 3 hydraulic fluid different from system 1 and 2?
跟Skydrol ® 特种液压油有关的危害是什么？What are the dangers associated with Skydrol ® hydraulic fluid?
下列哪些飞机组件是靠三个液压系统供压的？Which of the aircraft services below are powered by all three hydraulic systems?
飞行中，当泵电门处于OFF位置且ADG放出时，下列哪个描述是正确的？In-flight, with the pump switches in the OFF position and the ADG deployed, which of the following statement is true?
通常几个液压系统给任一机尾单个飞行操纵面提供动力？How many hydraulic systems normally power any single flight control surface on the tail?
有（）电动液压泵。There are _ electrically driven hydraulic pumps.
左内侧多功能扰流板由液压系统（）提供动力：The left inboard multi-function spoiler is powered by hydraulic systems:
哪些液压泵是发动机驱动的？What Hydraulic pumps are engine driven?
液压系统1和2液压油使用位于后设备舱的单个空气/液压热交换器冷却。 以下适用于所描述的系统的是：Hydraulic systems 1and 2 hydraulic fluids are cooled using a single air/hydraulic fluid heat exchanger which is located in the aft equipment bay. The following applies to the described system.
电动操作液压关断活门安装在发动机驱动泵1A和2A的供应管路上，且通常是打开的。这些活门可被关闭通过：The electrically operated hydraulic shutoff valves are installed in the supply lines of engine driven pumps 1A and 2A, and are normally open. These valves can be closed:
