IS&S Thrust Sence Autothrottles for Kingair
 

In reference to this viseo - talking about Throttle Migration in the Kingair

How does the IS&S sytem combat that, given that there is a spring in the throttle lever linkage that aply constant force to move the thrust lever back, does the auto throttle motor have to work continuously against the spring while the throttle is at the full forward position. The IS&S website has no details on the actual workings of the system.