Kev wrote:




Seems like you just proved his statement that digital failure modes are
different.



I never said they weren't different, only that the complexity of the
situation doesn't change. The pilot will be notified, probably by a red
light, that the FADEC failed. That's it, there's nothing for him to do.
Indeed in most cases there's nothing he could do even if he wanted.


If my analog (mechanical in this case) prop control fails,
it doesn't affect my mixture at the same time, as you're saying FADEC
does.

I didn't say that either. I meant to say that if the part of the FADEC
fails that controls the prop then the exact same thing happens there as
will happen to you, high RPM.