Originally Posted by
Sailvi767
. What is hard to understand is why over 4 flights this was not diagnosed or fixed. You wonder if the pilots or mechanics even knew the stall warning comes off the AOA probe.
Well, you're assuming that one of the symptoms was an unambiguous stall warning. I don't recall that it was written up in the trip log. from memory, I seem to recall the squawks were for an unreliable airspeed indication and an incorrect activation of the pitch trim. That's a little different than: "There we were, tooling along at M0.8, level at 360 and and suddenly the stall warning sounded and the stick shaker activated." That pretty clearly points to a possible AoA data problem, the way it was actually written up, much less so.