How Solar Radiation Triggered Massive Airbus A320 Fleet Recall and Emergency Safety Updates

Nov 29, 2025 09:21 pm CST

A critical safety recall has grounded thousands of Airbus A320-family aircraft after engineers discovered that intense solar cosmic radiation could interfere with altitude control computers. The issue was identified following an incident where a JetBlue flight suddenly lost altitude, resulting in passenger injuries. While most aircraft require only software updates, approximately 900 older jets need complete computer replacements. Aviation authorities emphasize this precautionary measure demonstrates the industry's commitment to passenger safety.