U.S. set to announce certification of Boeing 737 MAX 10 on Tuesday, sources sayWASHINGTON – U.S. Transportation Secretary Sean Duffy is expected to announce on Tuesday that the Federal Aviation Administration has approved the Boeing 737 MAX 10 during a visit to Washington State, sources briefed on the plans told Reuters.Spokane Spokesman-Review1d agoWhole story →TechnologyBuildfaa certification announcement