I sense that we need another thread in order to coral the discussions about
the original certification basis;
how MCAS and other instruments interface with the pilot;
What is the final corrective action etc.
Mixing it in with two separate accident status threads gets confusing about the accident facts vs theory
My only question at this time concerns the certification basis and the onward investigation by the Inspector General of the FAA and the input of the FBI.
Such as; when was the type certificate awarded (date, modifications etc.)