Overview
- The disruption began Friday night and continued into Sunday as airports relied on manual check-in and baggage procedures while Collins Aerospace worked to restore its MUSE software.
- Brussels Airport reported the heaviest impact, asking airlines to cancel about half of Sunday departures and nearly 140 outbound flights on Monday to manage queues.
- London Heathrow and Berlin saw delays and some cancellations, with Heathrow advising travelers to check with airlines, while Frankfurt and Zurich reported no impact.
- Collins Aerospace and parent RTX confirmed a “cyber-related disruption” affecting select airports, emphasizing the issue was confined to electronic check-in and bag drop functions.
- European and national cybersecurity bodies, including the European Commission, the UK’s NCSC and Germany’s BSI, are monitoring the incident, which has no identified perpetrator and has not affected aviation safety.