(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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是形成层状云还是形成积状云,主要依赖于
A. 不同的抬升作用
B. 上升气流的稳定性
C. 上升气流中含水汽的百分比
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决断高(DA)/高度(DH)是指是指在精密进近中规定的一个高度或高,在这个高度或高,如果不能建立继续进近所需的目视参考,则必须开始复飞。
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在山地背风波的下降气流中飞行时,除造成飞机掉高度外,还可造成严重危害的情况是
A. 气压式高度表读数高于实际高度
B. 空速表误差增大
C. 地速减小
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判断正误True or False: 液压关断活门的功能是中断从液压油箱到发动机驱动泵(EDPs)的液压油流量。The purpose of the HYD SOVs is to interrupt the flow of fluid from the reservoir to the EDP.
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民用航空器的适航管理由_______负责
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在温度低于多少℃时,云基本上就是由冰粒组成的?
A. 低于-47 ℃
B. 低于0 ℃
C. 低于-15 ℃
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在空中等压面图上分析的槽线和切变线,它们的相同之处在于
A. 两侧都有较大的风切变
B. 两侧都有较大的气压差
C. 它们都位于低压槽中
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当飞机在地面时,副翼和方向舵配平在状态和飞行操纵简图页上以什么显示:While the aircraft is on the ground, aileron and rudder trim is indicated on the status and FLIGHT CONTROLS pages in:
A. 仅绿色green only
B. 仅白色White only
C. 在中立位为绿色,在中立位之外为白色Green in neutral position and white outside the neutral position
D. 在中立位为白色,在中立位之外为绿色White in neutral position and green outside the neutral position
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下列何种天气现象能够被机载气象雷达探测到
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