my YD light is on....

[Jetsimmer]

So i have a problem with the YD light on and the TRP and auto pilot will not activate either yess all switches are turned on look at the screen shots.

can someone help please.

[ExcessionOCP]

I had the same problem last night! I wonder what we're doing wrong.

[Jetsimmer]

i cant even go cold and dark and reset it
or fix all failers i cant fly at all it keeps coming up cause of state saving so i need to find how to fix it or state saving is useless.

[ExcessionOCP]

I'm going to try uninstalling and re-installing the aircraft - that might fix it. I'll do this tonight and report back.

[FailCold]

Same problem here - cold and dark still doesn't fix it!

[FailCold]

I have 3 FGS advisory lights illuminated - FGC1/YD1, FGC2/YD2 and NO CAT3 LAND. Tried power cycling the FGCs and YDs and Avionics, tried cold and dark cockpit state, no luck.

[chrisjs2]

This post is deleted!

[NiklasF]

@FailCold I have the same issue and yeah cant extinguish those lights.

[Mark]

With regards to some systems (like the TRP and YD) not being functional following a change of aircraft state on the EFB, this possibly could be misunderstood for the FGC test. If the aircraft's power supply is changed when switching states (such as Cold and Dark > Turnaround) an FGC Test will be triggered once the power is restored. Off the top of my head, the FGC Test takes 45 seconds to complete after power has been applied to the aircraft and during that time, a few systems such as the TRP and YD will not be functional. Once the FGC Test is complete, an FGC PASS message will appear at the top right corner of the PFD.

However, we have also found a situation where the FGC Test logic can get confused if a state change is triggered prior to the test being completed. We will be implementing some changes in the next update to the RJ Professional to try and mitigate this.

Mark - Just Flight

[trebor737]

I am having the same problem, did anyone manage to work out how to solve the problem without having to start the flight again?