PPRuNe Forums - View Single Post - Boeing 737 Max Software Fixes Due to Lion Air Crash Delayed
Old 3rd Apr 2019, 11:52
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infrequentflyer789
 
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Originally Posted by joig
Somewhere further back in this thread I thought read that pulling full back on the MAX did not cut out the electrics to trim motor? . This is different from the 737 NG.
I this correct ?
Partially. Over on tech-log someone posted a diagram for MAX vs NG column switch modules, I cannot vouch for the authenticity, but it appears to show quite clearly that:

IF (only if) MCAS is engaged
___THEN for the aft column cutout switch (only)
______BYPASS the switch (and therefore make it ineffective)
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