Airlines worldwide faced temporary disruptions leading into the weekend as they rectified software issues on a commonly used commercial aircraft. This action was prompted by an analysis linking the computer code to a sudden altitude drop experienced by a JetBlue plane recently.
Airbus disclosed on Friday that an investigation into the JetBlue incident uncovered a vulnerability where strong solar radiation could corrupt vital flight control data on the A320 aircraft family. In response, both the U.S. Federal Aviation Administration and the European Union Aviation Safety Agency mandated airlines to implement a new software update to address the issue.
The software glitch stemmed from an update to the plane’s onboard computers, causing Airbus CEO Guillaume Faury to express regret to customers for the inconvenience caused by the necessary fix. The implementation of the update led to significant logistical hurdles and delays.
In Japan, All Nippon Airways canceled 65 domestic flights for Saturday due to the situation, with the potential for further cancellations on Sunday. Meanwhile, the U.S. experienced Thanksgiving travel disruptions as passengers returned home from the holiday season, with American Airlines having 209 out of its 480 A320 family planes affected by the software issue.
The fix is expected to take around two hours for most aircraft, with the majority of updates scheduled for completion by Friday. By Saturday, only four planes remained to be updated, and American Airlines anticipated no further operational impacts.
Other airlines impacted by the issue include Air India, Delta, United, and Hawaiian Airlines, with varying degrees of disruptions reported. On the European front, France and the U.K. saw minimal disruptions, while Germany’s Lufthansa reported completing most software updates without cancellations but potential minor delays.
Overall, the airline industry is working diligently to address the software glitch swiftly to resume normal operations and ensure passenger safety. Airbus, a major player in the aviation sector, continues to manage the situation alongside regulatory authorities to rectify the issue affecting its A320 family of aircraft.
