Airbus Warns: Sun Radiation Disrupts Flight Control Data

Airbus, the prominent aircraft manufacturer, has mandated the grounding of thousands of its planes following the identification of a critical issue concerning solar radiation that may disrupt onboard flight control computers. This has resulted in widespread delays across the aviation sector.

An estimated 6,000 A320 aircraft are believed to be impacted, which constitutes approximately half of Airbus’s global fleet. Nevertheless, it is anticipated that the majority can resume service following a straightforward software update. The UK’s aviation authority has indicated that implementing these updates may lead to “some disruption and cancellations to flights.”

The situation unfolded following an investigation into an alarming incident involving an A320 aircraft traveling between the United States and Mexico, which experienced a sudden altitude drop last October. This flight, operated by JetBlue Airways, was forced to make an emergency landing in Florida, resulting in injuries to at least 15 passengers.

In addition to the A320, the issue also encompasses the A318, A319, and A321 models. For around 5,100 of the affected Airbus planes, the problem can be rectified through a relatively unobtrusive software update, which typically requires about three hours to complete. However, the remaining 900 older models will necessitate a physical replacement of onboard computers, thus prohibiting them from carrying passengers until the replacements are finalized. The timeline for this repair will depend on the availability of the requisite components.

Airbus has expressed recognition of the potential “operational disruption for passengers and customers,” offering an apology for the inconvenience. Aviation analyst Sally Gethin remarked to BBC News that this development is “highly unusual.” The impact on passengers will likely vary depending on the differing strategies airlines adopt to enact the necessary upgrades.

While disruptions have been limited in the UK, with Gatwick Airport reporting minor issues, major airlines like British Airways have been less affected, whereas others, including EasyJet, have initiated software upgrades with minimal service interruptions expected.