This is the amendment in the nature of a substitute for the Senate’s FAA certification reform bill (S. 3969) circulated to Senate Commerce Committee members by Chairman Wicker and Ranking Minority Member Cantwell on September 11, 2020. This was supposed to be base text for the markup held on September 16, 2020, but there was not consensus in the Commerce Committee on amendments to be offered to this version, and S. 3969 was pulled from consideration at the September 16 markup.