The U.S. aviation regulator said on Tuesday it would not ground Boeing Co 737 MAX planes after a crash in Ethiopia that killed 157 people, bucking a trend of countries around the world that have suspended the aircraft’s operations.
The Federal Aviation Administration’s acting administrator, Dan Elwell, said a review by the body “shows no systemic performance issues and provides no basis to order grounding the aircraft.”
The European Union’s aviation safety regulator on Tuesday suspended all flights in the bloc by the 737 MAX and a U.S. senator who chairs a panel overseeing aviation suggested the United States take similar action following Sunday’s fatal crash, the second since October involving that type of plane.
But Elwell said no foreign civil aviation authorities had provided data that would warrant action. If any safety issues are identified during an ongoing urgent review of the Ethiopian Airlines crash, the FAA will “take immediate and appropriate action,” he said.
Britain, Germany and France joined a wave of suspensions of the aircraft following the crash, followed by a similar decision by India, piling pressure on the United States to follow suit.
Boeing, the world’s biggest planemaker, which has seen billions of dollars wiped off its market value since the crash, said it understood the countries’ actions but retained “full confidence” in the 737 MAX and had safety as its priority.
The three U.S. airlines using the 737 MAX – Southwest Airlines Co, American Airlines Group Inc and United Airlines – stood by the aircraft, although many potential passengers took to social media to express concerns, asking if they could change flights or cancel.
United Airlines’ union pilots said that they had found no mechanical deficiencies in the plane in more than 23,000 flying hours.
The cause of Sunday’s crash, which followed another disaster with a 737 MAX five months ago in Indonesia that killed 189 people, remains unknown. On Monday, the FAA released details of a series of design changes and training requirements mandated from Boeing on the MAX fleet after the Indonesia crash.
There is no evidence yet whether the two crashes are linked. Plane experts say it is too early to speculate on the reason for the latest crash. Most are caused by a unique chain of human and technical factors.
Boeing shares fell 6.1 percent on Tuesday, bringing losses to 11.15 percent since the crash, the steepest two-day loss for the stock since July 2009. The drop has lopped $26.65 billion off Boeing’s market value.
Of the top 10 countries by air passenger travel, all but the United States and Japan have halted flights of the 737 MAX. China, Indonesia, Singapore, New Zealand, Australia, Malaysia, Fiji and others have temporarily suspended the plane.
Canada has no plans to ground 737 MAX aircraft but is ready to act immediately to suspend flights if new information emerges indicating there is a problem, Transport Minister Marc Garneau said. Argentina and other South American nations are evaluating closing their airspace to 737 MAX airplanes, Argentina’s state-run news agency, Telam, reported on Tuesday.
U.S. Senator Ted Cruz, a Republican who chairs the Senate subcommittee on aviation and space, said on Tuesday it would be “prudent” for the United States “to temporarily ground 737 Max aircraft until the FAA confirms the safety of these aircraft and their passengers.”
Cruz said he intended to convene a hearing to investigate the crashes.
U.S. President Donald Trump also fretted over modern airplane design.
“Pilots are no longer needed, but rather computer scientists from MIT,” Trump tweeted, lamenting that product developers always sought to go an unnecessary step further when “old and simpler” was superior.
“I don’t know about you, but I don’t want Albert Einstein to be my pilot. I want great flying professionals that are allowed to easily and quickly take control of a plane!” he added.
He did not refer to Boeing or recent accidents, but his comments echoed an automation debate that partially lies at the centre of a probe into October’s Lion Air crash in Indonesia. Investigators are examining the role of a software system designed to push the plane down, alongside airline training and repair standards.
Boeing says it plans to update the software in coming weeks.
Trump spoke to Boeing Chief Executive Dennis Muilenburg on Tuesday and received assurances that the aircraft was safe, two people briefed on the call said.
The new variant of the 737, the world’s most-sold modern passenger aircraft, is viewed as the likely workhorse for global airlines for decades and 4,661 more are on order.
Over 40 percent of the MAX fleet has been grounded, Flightglobal said, although many airlines still use older jets.
