JulianV

@JDog That fixed it. Thanks!

I had to set it to the sec data base.

@Pils That's strange since my X-Plane navdata is up to date. But the aircraft is on an outdated airac.

I have been trying to update my navdata on my Challenger using the Navigraph FMS Data Manager and the old school manual installers. On the Navigraph website, the Challenger 650 wont show up on the manual navdata installers and the FMS Data Manager. the FMS Data Manager can't find the aircraft and when I try to add it manually, there is no 650 option. Does anyone know how one is supposed to update the navdata on the aircraft? Thanks!