This is the full Boeing bible on the 777 FBW controls, that I was copying from. It includes::
"For example, the 777 bank angle protection feature will significantly increase the wheel force a pilot encounters when attempting to roll the airplane past a predefined bank angle. This acts as a prompt to the pilot that the airplane is approaching the bank angle limit. However, if deemed necessary, the pilot may override this protection by exerting a greater force on the wheel than is being exerted by the backdrive actuator. The intent is to inform the pilot that the command being given would put the airplane outside of its normal operating envelope, but the ability to do so is not precluded. This concept is central to the design philosophy of the 777 Primary Flight Control System."
https://www.davi.ws/avionics/TheAvio...ook_Cap_11.pdf
Last edited by oldchina; 25th Nov 2020 at 18:48.