FreakyMeister

Ahh I see. Those reports didn't mention the CSEL issue. Is the course line bug related to or affected by the TACAN issue as stated in those reports?

I have two recordings highlighting issues with TACAN not displaying the correct distance to airfield on HUD, as well as the course line not calibrating correctly. TACAN issue video: https://streamable.com/auhz1 Essentially, once the TACAN channel is provided in my case 31X, the distance to the airfield doesn't adjust accordingly. The closer I get the distance indicator stays on 57.0 TSK. After restarting TACAN on the UFC, it works fine and outputs the correct readings. Course Line CSEL issue: I timestamped the video to 20:39 https://youtu.be/X7a92DB4d44?t=1239 The course line was set to 088 degrees which was designated on the Aerodrome map. As I try to intercept the course line, it doesn't adjust on the HSI to indicate that I am closing in on the course line. After switching off D/L and turning TACAN off and on again, and then readjusting the course line back to 088, it then works, and as you can see in the video I actually overshoot the course line. Track File: Link to the track file for I believe is from the CSEL bug flight. https://tinyurl.com/yxufjry9 Link to the track file for the TACAN issue https://tinyurl.com/yxltr92d Hope the videos provide some use. Thanks,