Airlines worldwide faced growing delays and cancellations on Saturday after Airbus issued an urgent alert warning that up to 6,000 A320-family aircraft may require immediate software upgrades. The directive follows a technical malfunction on a JetBlue flight in October that raised safety concerns.
Airbus advised operators to take “immediate precautionary action”, citing evaluations that showed intense solar radiation could corrupt critical flight-control data. The European manufacturer confirmed that a significant number of aircraft currently in service may be affected.
While most aircraft will only require a few hours of software replacement, an estimated 1,000 planes will need several weeks of updates, according to a source speaking to AFP.
- The impact was felt across global aviation networks.
- Air France cancelled 35 flights on Friday and was assessing further cancellations.
- Avianca reported that 70% of its fleet had been affected.
Airlines across the US, Europe, Asia and the Middle East warned of additional disruptions as inspections and updates proceeded.
The European Union Aviation Safety Agency (EASA) said Airbus had notified it of the issue and acknowledged the likelihood of short-term schedule disruptions, emphasising that “safety is paramount.”
Thales, the manufacturer of the flight control computer, stated that the hardware meets Airbus and regulatory specifications, but noted that the software in question does not fall under its responsibility. Airbus did not specify which company developed the affected software.
The issue gained urgency after an October 30 JetBlue A320 incident, when a computer malfunction caused the aircraft to suddenly nosedive while flying from Cancun to Newark. Pilots diverted the plane to Tampa, Florida, where US media reported several passenger injuries. JetBlue said it has already begun implementing the required updates.
Other carriers—including American Airlines, United Airlines, Delta Air Lines, Air India, Philippine Airlines and Cebu Pacific—reported various levels of impact. Some expect minor delays, while others have grounded dozens of flights or warned of “significant disruptions” over the next 10 days.
The A320 family, first introduced in 1988, remains the world’s best-selling aircraft, with 12,257 units delivered by September—slightly surpassing Boeing’s 737 series.