Bonjour,
J'ai reçu une réponse après m'avoir mit en contact avec Chuck voici ça réponse :
Hello Jacques,
Thank you for your email.
If you are able to change FSUIPC variables then 95% of CrgSim can be used. The other 5% is from EFIS and some MCP variables. They can be controlled by using a reserved offset. The interface and reserved offset is described in the document "CrgSim FSUIPC Interface".
It is also good to hear that Prepar3 v3.4 is working with CrgSim. I do not have Prepar3 and am not able to test.
Kind Regards
Chuck