United Airlines "briefly" grounded its Airbus A321neos due to a peculiar rule. It needed an exemption from requirements flight crew be able to turn off "No Smoking" signs. United received an exemption for Boeing jets in 2020, but ordered the A321neos a year later. The FAA told BI it was "working to quickly resolve a non-safety issue that United Airlines discovered with some of its Airbus A321neo aircraft." Around four hours after those statements, a United spokesperson said the FAA gave it permission to keep operating the jets while it evaluates the exemption request.

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Persons: —, United, PJ9i1QRzn4, nQU7I4e1WK — Jason Rabinowitz Organizations: Airlines, Airbus, Boeing, Service, United Airlines, Department of Transportation, Federal Aviation Administration, United, FAA, Airbus A321neo