From the report quote above:
"One damning finding of a major investigation into certification of the 737 MAX was that Boeing presented to the FAA only fragmented and partial information about the new flight control system that caused the crashes — the Maneuvering Characteristics Augmentation System (MCAS)."
If that's true, and if it was intentional, a felony violation of the false statements prohibition in 18 USC 1001 was committed. It specifically includes misleading statements as false statements to the government.