精密进近时，为了避免出现错误的航向道截获，在飞机航向与航道夹角大于45度时，不得预位进近方式。 During precision approach, to avoid possible false localizer capture, do not arm approach mode APPR when the angle between the heading and the localizer is greater than 45°；

APU 系统信息显示在EICAS的主页和状态页，＇APU ECU FAIL＇警戒信息意味着：The APU system messages are shown on the EICAS primary and status pages. The ＇APU ECU FAIL＇ caution message means:

APU 系统信息显示在EICAS的主页和状态页，＇APU BLEED ON＇警戒信息意味着：The APU system messages are shown on the EICAS primary and status pages. The ＇APU BLEED ON＇ caution message means:

APU 系统信息显示在EICAS的主页和状态页，＇APU OVERTEMP＇警告信息意味着：The APU system messages are shown on the EICAS primary and status pages. The ＇APU OVERTEMP＇ Warning message means:

APU 系统信息显示在EICAS的主页和状态页，＇APU OVERSPEED＇警告信息意味着：The APU system messages are shown on the EICAS primary and status pages. The ＇APU OVERSPEED＇ Warning message means:

APU 系统信息显示在EICAS的主页和状态页，＇APU FIRE＇警告信息意味着：The APU system messages are shown on the EICAS primary and status pages. The ＇APU FIRE＇ Warning message means:

判断正误：通过燃油简图页可以监控 APU 燃油泵和燃油关断活门的工作状态。True or False: APU pump and fuel SOV operation can be monitored on the FUEL synoptic page.

判断正误：交流电源简图页用于监控 APU 发电机。True or False: The AC ELECTRICAL synoptic page can be used to monitor the APU generator.

判断正误：ECS简图页用于监控APU 负载控制活门(LCV)。True or False: The ECS synoptic page can be used to monitor the APU LCV.

关于APU的什么信息会在EICAS状态页上显示？What kind of APU Indications can be found in the EICAS Status Page?

判断正误：在飞行状态下，发生某些故障时，APU 也不能自动停车。APU 故障警戒信息将会显示，但是 APU 仍将继续工作，直到飞机落地后 30秒，然后 APU 的控制逻辑转为地面模式，并使得 APU 发生保护性停车。True or False: In flight, during certain faults, the APU will not automatically shut down. The APU FAULT caution message will be displayed but the APU will continue to operate until 30 seconds after landing, then the APU control logic reverts to the ground mode and APU protective shutdown occurs.