Hello,I plan route using route finderAs you can notice, in route finder I can choose wich AIRAC cycle I want to use.In order to avoid discrepancy between the route proposed by route finder and the FMS of the JS41 I obviously want to use the same AIRAC cycle as the one that is delivered with the JS41 (don't mind if it's outdated).Do you know wich cycle is it ?Arnaud de Saint Hilaire

Open any sidstar file, it will show the cycle. Also, one of the navdata files is also the cycle indentifier used by some pmdg aircraft.

Thank you, so for information the default airac cycle is 0808