Avionic problem

Hi. I have had a small problem in XP12 on EC135 v5.23 for some time now. When I turn on the heli from C&D, Autopilot and the default GPS do not work. when I start it with the engines running, everything is fine. Anyone have an idea for this?

What procedures do you do? What exactly isn't behaving as you expect?

And please upload a log file (log.txt in X-Plane's main folder) from the corresponding flight on which the problem occurred.

I start the plane according to the manual available on your website. No Autopilot mode works, AP, A-TRIM does not turn on, even though the avionics are turned on, the default GTN does not turn on. 


imgur.com/a/eMVcoiP

On the screenshots and in the log file I can see that the autopilot is activated correctly, but presents an ACTUATION caution. This caution comes on, if your servos don't work. This can have many reasons like failure of the servos or failrue in the electrical system. Check that no failures are activated in the IOS.

Regarding the GNS, please check whether the brightness control for the instruments on the OHP is turned up sufficiently. At least the left device obviously has power, otherwise the ND would show something different.

However, I have a completely different suspicion: one of your many 3rd-party plugins is twisting things that are none of its business. That would be a plausible explanation for so many problems occurring at the same time.

Other issue I noticed: There is something wrong with the permissions in your file system. The helicopter cannot find its preferences file. This is usually the case when the Output/preferences folder in the X-Plane installation denies write permissions.