Originally Posted by
FCeng84
Please explain what you mean by “Stall ID”. Also please describe “737Ng Stall ID trimming”. I am very familiar with the term “Stall ID” as part of the regulations but not in this context.
infrequentflyer789 answered the question. Stall ID is Boeing speak for when the SYMD has identified an AoA above the stall threshold for a 737ng. This triggers Stick shaker, Increased stick force (four times) and a nose down trim to make it harder for the pilot to pull more aft yoke. As we have full stall ID, how does MCAS come into play. Does MCAS replace Stall ID trim or not? The Stall ID trim respects the Column cut-out switches, MCAS does not. What logic prevails and why?