The aircraft affected are from the A320 family - which are used by numerous airlines - and need a systems update before they can fly again.
Software issue hits thousands of Airbus A320 planes – UK passengers warned of potential disruption
kristenhalleyqwer November 29, 2025 Business
flight disruption
,uk passengers
https://news.sky.com/story/software-issue-impacts-thousands-of-airbus-planes-as-uk-passengers-warned-of-potential-disruption-13476684