飞行员在fcu上输入速度、航向、高度、垂直速度等信息后，需要立即在pfd上检查这些数据是否一致，尤其是在pfd上的fma进行验证。 FMA位于PFD顶部。 FMA 从左到右 被分为五列，分别是：

If FMA reads ALT in Blue instead of CLB, the FCU altitude is set at or below Acceleration Altitude set in the PERF Page of the FMGC. Alternatively the Acceleration Altitude set in FMGC is above the FCU Altitude. NAV in blue and 1FD2 in White.

The Flight Mode Annunciator (FMA) at the top of the PFD, shows the status of the A/THR, the AP / FD vertical and lateral modes, the approach capabilities, and the AP / FD - A/THR engagement status. It is divided into five columns, which are described in this section.

2024年4月22日 · 为什么在fma上显示的顺序与fcu按钮顺序（或pfd飞行参数）会出现不一致？ 如果把fma的第二列和第三列方式互换一下，感觉更符合显示逻辑，例如波音飞机就是这样显示的： 空客之所以这么设计是有原因的，接下来我们详细分析一下。 fma方式变化逻辑

In integrated automatic flight systems for modern aircraft, a Flight Mode Annunciator (FMA) indicates the status of selected vertical and lateral flight modes, as well as thrust setting modes. The Flight Mode Annunciator, usually located across the top of the Primary Flight Display (PFD), indicates the various flight modes that are armed or active.

2022年10月7日 · At the heart of the A320’s automation suite is the Flight Mode Annunciator. In this training, we’ll help you understand some of the concepts you’ll need to be a smooth operator. The FMA is located on the top part of the PFD (Primary Flight Display).

It will be accompanied by a LVR ASYM FMA message and a AUTO FLT ECAM message. The auto thrust is armed, with the most forward thrust lever above the IDLE detent and below the CLB detent. Thrust is commanded by the TLA. Airspeed (Managed or …

2022年11月12日 · 通过fma，飞行员可清楚知道ap、fd和a/thr的状态以及它们相应的工作方式。通过监控fma，飞行员就实现了对飞机几个重大系统以及飞机状态的监控。同时，fma上不同的颜色代表不同的系统工作状态。 因此，才会有pf必须监控fma的要求，以发现任何fma方式的改变。

2023年7月25日 · The Flight Mode Annunciator (FMA) is an essential component of aircraft avionics systems that provides pilots with critical information about the current flight mode and system status. It is typically located on the instrument …

飞行方式信号牌（Flight Mode Annunciations，FMA）位于PFD的顶部，FMA分为了五栏，第一栏显示自动推力的方式，第二栏显示自动驾驶仪和飞行指引仪的垂直方式，第三栏显示自动驾驶仪和飞行指引仪的横滚方式，第四栏给出自动飞行系统的进近能力，第五栏显示自动 ...