7/27/2023 0 Comments 737 max flight deck![]() There were also logistical obstacles to overcome.Īirlines had to retrain all 737 Max pilots, but there weren't enough flight simulators to accommodate them. The problem was considered potentially "catastrophic," the report said. It said Boeing test pilots identified MCAS problems as early as 2012, including a finding that it took 10 seconds to deal with an uncommanded activation. Many of the shortcomings were detailed in a report from the House Transportation and Infrastructure Committee in September. View Gallery: Boeing CEO Dennis Muilenburg testifies about troubled 737 Max plane ![]() By December 2019, CEO Dennis Muilenburg resigned. An inquiry uncovered flaws in MCAS and efforts within Boeing to deceive regulators and its airline customers about the jetliner. ![]() The U.S Office of Special Counsel, acting on a whistleblower complaint, discovered that the FAA inspectors who originally certified pilots on the 737 Max were not qualified to do so.īoeing was peppered by a series of disclosures that painted a dark picture of serious errors in development of the 737 Max, which had been rushed to compete with a similar plane being developed by archrival Airbus. American, United and Southwest repeatedly added the plane back to their schedules, only to have to pull it back out when it became clear the plane wouldn't fly anytime soon. There were several hurdles that stretched out the recertification process. That change led to changes in the plane's flight characteristics under certain circumstances. The pilots were unable to disengage the system, which sent them into dives from which they could not recover. The system was intended to compensate for the plane's new, larger engines, which had to be repositioned on the wings. In both cases, pilots wrestled to keep their aircraft aloft as MCAS repeatedly pushed the nose down. The FAA and its counterparts around the world grounded all 387 of the aircraft in service after the two crashes. Five months later, as concerns over its Maneuvering Characteristics Augmentation System (MCAS) were voiced, an Ethiopian Airlines jet with 157 passengers and crew crashed six minutes into its flight from Addis Ababa. In October 2018, a 737 Max operated by Lion Air plunged into the Java Sea minutes after takeoff in Indonesia, killing all 189 aboard. 11, though it has not announced the plane's route. United, which had 14 planes and received several more since the grounding, said it will fly the first of its 737 Maxes on Feb. The airline confirmed to USA TODAY on Monday that the plane is not on its 2021 schedule yet. Southwest Airlines CEO Gary Kelly said at the time of recertification that the Dallas-based carrier, which had 34 of the planes when they were grounded, doesn't anticipate putting the 737 Max on the schedule before spring 2021. The airline has one of the largest 737 Max fleets in the USA – 24 planes at the time of the aircraft's grounding in March 2019. EST and arrived at New York LaGuardia a little early at 1:12 p.m. 18, departed from Miami shortly before 10:30 a.m. skies Tuesday, more than 20 months after the aircraft was grounded by the Federal Aviation Administration and about six weeks since it was recertified.Īmerican Airlines' Flight 718, the first commercial 737 Max flight by a major U.S. The Boeing 737 Max made its official return to U.S. Watch Video: Boeing 737 Max returns to US skies after being grounded for 20 months
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