Airbus Initiates Software Update for A320 Fleet Amid Solar Radiation Concerns

Airbus has directed airlines operating around 6,000 of its A320 series aircraft to implement immediate software updates following the discovery that intense solar radiation may corrupt critical flight control data. This action comes after an incident on October 30, where a JetBlue flight from Cancun to Newark experienced a sudden altitude loss, leading to an emergency landing in Tampa. Preliminary analysis suggests that solar radiation could have affected the aircraft's flight control systems. In response, the Federal Aviation Administration (FAA) has issued an emergency airworthiness directive, requiring affected planes to revert to earlier software versions before resuming operations. Airbus has also indicated that a subset of the fleet will require hardware modifications to address the issue.