Originally Posted by
EXDAC
If you really want detail of the mechanical elevator control system download IPC_ATA-25-34.pdf which is linked later in the same thread. It's a searchable PDF and "ELEVATOR HYDRAULIC ACTUATION" shows the elevator hydraulic actuators in detail. A search for "Elevator" finds all the parts between the control column and the actuators. I have not yet found similar detail for the flight guidance system actuator interface. It should be in ATA chapter 22.
Thank you! Excellent resource.