on the left side airway.txt file has correct coordinates of KFK VOR but on the right side ISEC.TXT has KFK TACAN coordinates which is the problem because airways not working due to that.
I kindly request to update the ISEC.txt also other navdata formats might have the same problem.
Hi,
The KFK in the airway.txt file is a VORDME with correct coordinates. The KFK in the ISEC.txt file is a terminal waypoint and has nothing to do with the airway.txt file - both files are independent.
You see the VORDME KFK and the KFK terminal waypoint near the airport (both yellow marked):