No link to story available
https://www.bloomberg.com/news/articles/2021-02-21/ana-jal-ordered-to-ground-boeing-777s-after-united-jet-failure [bloomberg.com]
https://www.rt.com/usa/516246-faa-united-boeing-777-grounded/ [rt.com]
https://www.npr.org/2021/02/22/970050949/united-grounds-777-jets-after-engine-failure [npr.org]
Japan Airlines Co. and ANA Holdings Inc. have been ordered to ground their Boeing Co. 777 planes after an engine failure on a United Airlines jet Saturday that rained debris over a Denver suburb.
Japan’s transport ministry ordered the grounding Sunday while safety checks are conducted. ANA operates 19 planes and JAL 13 with the Pratt & Whitney PW4000 engine that failed on the United Airlines flight.