Boeing Co is making “regular progress” on the trail to certifying a software program replace to the grounded 737 MAX and has made the ultimate take a look at flight earlier than a certification flight, its chief govt stated on Wednesday.
Boeing’s latest 737 mannequin, the MAX, was grounded worldwide in March following two deadly crashes, one on Lion Air in Indonesia on Oct. 29 and one other on Ethiopian Airways on March 10, which collectively killed all 346 on board.
Battling its greatest disaster in years, the world’s largest plane producer is underneath strain to persuade world regulators that the plane will be safely recertified to fly once more.
“We’re making regular progress towards certification,” Boeing CEO Dennis Muilenburg stated in a video on his Twitter account.
Standing in entrance of a 737 MAX airplane at Boeing Subject in Seattle, Muilenburg stated the corporate had accomplished on Tuesday the official engineering flight take a look at with the up to date software program with technical and engineering leaders on board the airplane.
WATCH: FAA meets with U.S. airways, pilot unions on Boeing 737 MAX
“That was the ultimate take a look at flight previous to the certification flight,” he stated.
Boeing is reprogramming 737 MAX software program to forestall inaccurate knowledge from triggering an anti-stall system that got here underneath scrutiny following the 2 lethal nose-down crashes.
Muilenburg stated he had seen first-hand the brand new software program in its last type working in a variety of flight circumstances, including that his group was dedicated to creating the 737 MAX “one of many most secure airplanes ever to fly.”
Boeing should ship the repair to worldwide regulators for his or her evaluate, which is predicted to final about 90 days.
Deliveries of its fastest-selling plane stay frozen and airways have needed to cancel hundreds of flights heading into the busy Northern Hemisphere summer time journey season.
Boeing has orders for about four,600 of the fuel-efficient, single-aisle MAX fashions.
Of some 50 MAX clients and operators, Muilenburg stated greater than 85 % had skilled the brand new software program in simulator classes and that 120 737 MAX take a look at flights had been held with greater than 230 hours of air time with the brand new software program.
WATCH: Boeing faces one other lawsuit in relation to Ethiopian Airways crash
Along with software program certification, worldwide regulators should additionally resolve on new pilot coaching. Canadian Transport Minister Marc Garneau instructed Reuters on Wednesday that he thought pilots ought to obtain simulator coaching somewhat than pc programs.
Boeing shares, which have misplaced about 11 % of their worth because the March Ethiopian crash, ended 1.1 % decrease at $377.52 on Wednesday.