Airbus has issued a flight disruption warning, requesting modifications to 6,000 planes due to a software issue. This could lead to cancellations and delays for UK-based airlines, particularly one major carrier. The affected planes will need to undergo a software update, which could take hours, causing potential disruptions over the weekend. Airports will need to manage space efficiently, and the number of engineers required is yet to be determined. This issue is unusual, as it was caused by a solar storm affecting a JetBlue flight, leading to a sudden descent. While Air Canada and other Canadian airlines are unaffected, other global carriers like American Airlines, Delta, Air India, and Wizz Air have reported potential disruptions. EasyJet and Air New Zealand have also warned of possible disruptions, with EasyJet expecting some impact and Air New Zealand canceling flights. The CAA advises customers to check airline websites for updates. Airbus is taking a cautious approach, acting on a regulator's request, to prevent further issues caused by intense solar radiation.