I see not all buttons in Overhead Panel of an Boeing 747-400 active on FSX, but few only regarding engines starting and lights.
It is that normal? It is the FSX not enough mature, or a bug?
(I see that problem in both Standard and Deluxe editions of FSX)
Thanks in advice for your answer and sorry if the questions looks as stupid one. I am a beginner in FSX and I expect all things to work like in real life if it is a simulator.
If you're referring to the default 747 in FSX, you won't see all of the switches you might expect. That's normal, mature and not a bug as far as MS default a/c are concerned.
If you want something more realistic, you'll have to buy 3rd party add-on a/c such as the PMDG to name but one.
There are some freeware add-ons available that are much more detailed but at this stage they're still hard to come by for FSX.