Originally Posted by
FlyingStone
As long as the engines are windmilling (sufficient airspeed and no severe damage), there should be enough pressure from both EDPs to have normal flight controls.
Standby pump is powered by AC transfer bus 2, so that won't be available in your scenario.
Thanks Flying Stone. The background of the question was related to the rudder, which will get harder to use, as we slow down with no standby system.