As the investigation continues into the fatal crash of a 737 Max 8 in Ethiopia on Sunday, regulators in China and Indonesia are grounding the planes, and some airlines in other countries are voluntarily pulling their fleets from service.
In the United States, the Federal Aviation Administration, which certified the latest version of Boeing’s best-selling jet as airworthy in 2017, has not taken that step despite mounting questions about the plane’s safety record.
Robert W. Mann, an airline industry consultant in Port Washington, N.Y., described what a grounding entails and the factors regulators consider when making the decision to order one. His responses have been condensed and edited for clarity.
What is a grounding?
A grounding occurs when the relevant safety regulator (the F.A.A. in the United States, or the European Aviation Safety Agency in Europe) removes the airworthiness certificate for a certain kind of plane. Effectively that makes those airplanes unusable in that jurisdiction, and also in other jurisdictions that have accepted a particular regulator’s authority.
Source Article from https://www.nytimes.com/2019/03/11/business/737-grounding-airplane.html
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