[GiuseppaAcciaio]

It's an interesting conundrum, because ultimately the FAA doesn't have more engineering expertise than Boeing so all they can do is force Boeing to prove that they have done their due diligence in confirming that the 737MAX can be operated under the same type rating as the 737NG.

I'm guessing the next step for FAA and EASA will be to revise the process under which this approval was granted to Boeing.