Originally Posted by
indigopete
A stick pusher is an emergency recovery system that basically assumes the pilot is effectively "dead" (or at least their brain is). Not dissimilar to a dead man's handle on a train in some limited respects. It's on all/most airliners regardless of their design and is independent of the manoeuvring characteristics of the particular type.
Do you mean a stick-pusher? Or a stick-shaker? They are two different things.
Incidentally, a poster earlier asked about the manufacturer of the 737 NG/Max AoA probe. I don't recall the question being answered.
Like the probes on many commercial airliners (not just Boeings), it's made by Rosemount, later part of Goodrich, subsequently absorbed into Collins Aerospace and nowadays part of United Technologies. So you are likely to see any of those names quoted as the manufacturer, depending on chronology.