There’s many post that wants to add XXXX airport in dataset, but in most reply is that Navigraph only accept data from jeppesen.
If there a easy way to allow user submit ARINC data, maybe more interesting procedures (like those aussie RNP-AR provided by Steward) will add by the community.
Yes, when we get ARINC424 data, and the data are complete and validated, we usually add it, like from Martin Steward. So, whenever you have such interesting procedures in the standard ARINC424 format, feel free to contact me via PM.