Sorry for the late reply. Been away working...
Some further testing.
Asobo C172 classic. Gps tracks fine in GPS mode.
Just flight arrow. Will not track in GPS mode. Tracks fine in heading mode.
Just flight arrow with Spad.next controls. Will not track in GPS mode. ( This makes me suspect it is not a flight simulator control error )
In the arrow, i am unable to change the aircraft mode selector into GPS. It appears to be locked in heading mode, although previously it would select GPS mode, but would not track.
I am aware that just flight made some changes to the autopilot behaviour in the latest update, and I suspect this is where the problem is, although it is strange that most other uses have no problem. The TDS GTN worked fine before the update. I have checked for control conflicts and there are none.
Same behaviour with both the GTN750 and 650. I use the Honeycomb Bravo and Alpha.
Meanwhile, I can use the GTN in heading mode to the FAF and just change to the ILS there and all works well with vertical guidance. Same with a RNAV approach, where I just use the charts for a decent profile.
Some further testing.
Asobo C172 classic. Gps tracks fine in GPS mode.
Just flight arrow. Will not track in GPS mode. Tracks fine in heading mode.
Just flight arrow with Spad.next controls. Will not track in GPS mode. ( This makes me suspect it is not a flight simulator control error )
In the arrow, i am unable to change the aircraft mode selector into GPS. It appears to be locked in heading mode, although previously it would select GPS mode, but would not track.
I am aware that just flight made some changes to the autopilot behaviour in the latest update, and I suspect this is where the problem is, although it is strange that most other uses have no problem. The TDS GTN worked fine before the update. I have checked for control conflicts and there are none.
Same behaviour with both the GTN750 and 650. I use the Honeycomb Bravo and Alpha.
Meanwhile, I can use the GTN in heading mode to the FAF and just change to the ILS there and all works well with vertical guidance. Same with a RNAV approach, where I just use the charts for a decent profile.