220mph :
This is not an "error", nor a "mistake" ... it is not "accidental" ... nore even simple inattaention ... t is an outright, abject, and in my opinion criminal, failure.
Good grief ! and we ( and I ) spend all this time trying to convince managers, CAAs and Public Prosecutors that we shoudl look at systemic causes and not individual ones !
But fortunately, looking your profile and then reviewing briefly the 8 posts you wrote so far , I'm glad to see that you are obviously not a pilot, and probably not related to aviation either.