Hi CS,

I did try to post in the original "Stuck Autothrottle" topic but couldn't see any reply button.

I too have been having this problem with the CS777 200ER GE90B.  I am on version 1.1 which I bought it June 2019.  I've checked to see if there are any updates or hotfixes but can't see any - Is that correct that there has been no fixes or service packs etc to add to version 1.1?

In my case, with the AP engaged and auto armed and AT engaged along with VNAV AND LNAV engaed, the speed just keeps increasing.  Disconnecting the A/T and even turning off the AP makes no difference.  Also the throttles remain stuck, that is to say they do not move in the VC when I move my Saitek throttles.

There is no problem during the initial takeoff and climb but this problem does occur during the climb to cruise and also in the cruise.

Rory