: This FAA document details the required design changes—including software updates to the MCAS and flight control computer—that were mandatory for the aircraft's return to the skies.
: The official report for Flight 302 concluded that "uncommanded airplane-nose-down inputs from the MCAS" due to a false Angle of Attack (AoA) sensor reading was the probable cause. Flight.737.MAXIMUM.rar
: This is a scathing 245-page document that concluded the crashes were the "horrific culmination" of faulty technical assumptions, a "culture of concealment" at Boeing, and insufficient oversight by the FAA. : This FAA document details the required design
If you are analyzing these documents, the following are the primary "proper" reports issued by governing bodies: a "culture of concealment" at Boeing