Originally Posted by takata
a) this "someone" suggestion is very unlikely: autopilot can't re-engage until the flight parameters are restored to normal, neither ALTERNATE LAW (PROT LOST) would be changed back to NORMAL LAW (until after landing);
You are misinformed here : AP but also A/THR could be reengaged under alternate law.
But a
RECENT OEB warns pilots not to do so, at least not instinctively ...