The ground stop while lasting just over an hour, delayed hundreds of United Airlines flights
The Chicago-based planemaker now expects to hand over fewer than half of the 100 or so Dreamliners
The Max was grounded worldwide in March 2019 after a second fatal crash in less than five months
The incident on United Airlines Flight 328 from Denver to Honolulu took place shortly after it took off with 231 passengers and 10 crew members
Approval comes as Amazon’s business surges due to Covid-19