Hello, I have both P3dv4.5 and xplane 11 and like them both. Just a few weeks ago I purchased the Carenado phenom 300 and love it with exception of the G1000. I've read plenty of your articles so you know what I mean. So I purchased the reality xp gtn 750 just to find out later that the Carenado 300 was not designed for it. I have tried to load it on several other aircrafts but it will not communicate with P3d. I can create a flight plan with it but P3d autopilot does not recognize it. Is there a cfg fix or something to use xp gtn 750. Please help. Thank You.

I have the Ryzen 2600x cpu, Asus Prime x370-pro motherboard, 32 Gb ram and the Geforce GTX 1050 graphic card.

There are offical RXP support forums here, just scroll down a bit.😉

On 5/13/2020 at 2:25 PM, Fuzzybear said:

I have tried to load it on several other aircrafts but it will not communicate with P3d. I can create a flight plan with it but P3d autopilot does not recognize it.

I'm intrigued, did you get it working, just to be sure you created a plan with the GTN right, on the top left just below the knob did you right click on the disk ?

I just read your post and tried what you asked. I right click on the blue disk in the Phenom 300 and nothing. No matter if the alt. button is pushed or not as soon as i change altitude, the plane goes to that alt. In the pc12 I see the message for the flight plan.

There is a published user mod to put the RXP GTN into the Phenom 300 in P3D.  It solves the autopilot coupling.

If you would like a copy, send me a PM with your email address.

I thank you sir for your help. My e-mail is [email protected]

Again thanks.

Sent you something to try..

I forgot to mention that after going to Carenado support, Under "Carenado Flight Planning Functionality with RXP" I added the line Linkgps=on to the realityxp.ini file and I was able to click the vnav button on the Phenom 300 G1000 autopilot and the green light came on, but nothing else. Got happy for nothing. O well. Thanks for your help.