United Airlines Airbus A321neo Flights Interrupted Over 'No Smoking' Sign

United Airlines Airbus A321neo Flights Interrupted Over 'No Smoking' Sign

Summary - United Airlines' entire Airbus A321neo fleet is reportedly grounded due to non-compliance with US regulations on the 'no smoking' sign. - The airline is requesting an exemption from the current regulations, arguing that illuminated signs act as a deterrent and have no adverse effect on safety. - Travelers have experienced flight disruptions as alternative aircraft are being used while United Airlines addresses the issue with the Department of Transport. Travel chaos may start to set in across the …