The Federal Aviation Administration certified Boeing’s 737 Max 10 on Tuesday, completing government approval of the final model in the manufacturer’s 737 Max family. The decision allows Boeing to begin delivering the aircraft to airline customers, although carriers may need several months to add the planes to passenger schedules.
The approval followed a federal review of a navigation system glitch. Officials concluded the issue did not affect flight safety. The Max 10, which can carry up to 230 passengers, was originally expected to enter service in 2020. Its certification was delayed amid heightened scrutiny following two fatal 737 Max crashes in 2018 and 2019, as well as other safety concerns. Boeing also had to make engineering changes, including modifications to an engine anti-icing system.
Transportation Secretary Sean Duffy said safety remained the priority while arguing that the United States should speed up aircraft certification to remain competitive. He compared the U.S. process with Europe’s, saying Boeing can certify aircraft there in less than half the time.
Alaska Airlines, American Airlines, United Airlines and Delta Air Lines are among the Max 10’s customers. Boeing says the aircraft accounts for about 30% of its outstanding 737 Max orders. United has said its extended wait has complicated plans for lie-flat seats ordered for the jet; Alaska has said it intends to install lie-flat seats on some Max 10 aircraft.
The certification follows the FAA’s approval of the smaller Max 7 in August. Boeing is increasing production of its 737 Max and 787 Dreamliner aircraft, which are important to its finances because customers typically pay most of the purchase price at delivery. The company opened a fourth 737 Max production line in Everett, Washington, in July. Boeing commercial airplanes chief Stephanie Pope said certification clears the way for deliveries of the aircraft to customers.