Airbus orders software fix to thousands of planes due to solar radiation risk

Airbus has initiated a significant software update affecting approximately 6,000 of its A320 series aircraft due to concerns about solar radiation. This decision comes in the wake of an alarming incident involving one of the planes, where critical flight control data was potentially compromised by intense solar activity. The incident that sparked this response occurred on October 30, during a JetBlue flight traveling from Cancun, Mexico, to Newark, New Jersey. The aircraft experienced a sudden altitude drop, necessitating an emergency landing in Tampa, Florida. In light of this event, the Federal Aviation Administration (FAA) has issued an emergency airworthiness directive, mandating that the impacted aircraft revert to prior software versions before they are cleared to operate again. In addition to the software fix, Airbus has indicated that a select number of planes will also require hardware modifications. This proactive measure is aimed at ensuring the safety and reliability of the A320 fleet amid growing concerns about solar radiation effects on aviation technology.