Regulators’ 737 Max Approval Faulted by International Experts

  • Global experts studied certification of grounded Boeing plane
  • Sweeping conclusions found flaws in grounded plane’s approval
A Boeing Co. 737-800 aircraft.Photographer: Brendon Thorne/Bloomberg
Lock
This article is for subscribers only.

U.S. aviation regulators assessing Boeing Co.’s 737 Max sometimes didn’t follow their own rules, used out-of-date procedures and lacked the resources and expertise to fully vet the design changes implicated in two fatal crashes, a review panel comprised of global aviation experts has concluded.

The Federal Aviation Administration, which approved the design of the jet in 2017, dropped the ball on many fronts, the Joint Authorities Technical Review found. A 69-page of the findings also said the panel found evidence that Boeing exerted “undue pressures” on some of its own employees who had FAA authority to approve design changes.