AP ENG not working

[g-kats]

For reasons I can't figure out, I can't engage the A/P via the AP ENG button.  ATS is engaged ok. I can't see any failures or CBs out. What can it be?

[Goran_M]

Do you have any external hardware that is assigned to the AP, that you are unaware of?

[g-kats]

Hi Goran. No, nothing at all. I might have stumbled across a very odd bug/state. It turns out, the issue was the TOGA button stuck in it's IN state. I clicked it, and it popped out, and subsequent clicks had it pop in/out as normal. The AP worked fine and my flight continued after that.

 

[Pils]

6 hours ago, g-kats said:

Hi Goran. No, nothing at all. I might have stumbled across a very odd bug/state. It turns out, the issue was the TOGA button stuck in it's IN state. I clicked it, and it popped out, and subsequent clicks had it pop in/out as normal. The AP worked fine and my flight continued after that.

 

Unfortunately stuck buttons are apparently an X-Plane thing.