约6000架空客A320飞机需紧急更换软件 多家航司已停飞！什么情况？

Core Viewpoint - Airbus has announced that approximately 6,000 A320 aircraft require urgent replacement of a flight control software that is susceptible to solar radiation, following an incident involving a JetBlue aircraft in late October [1][3]. Group 1: Software Issue and Impact - A strong solar radiation may damage critical data required for flight control, a conclusion confirmed by Airbus [3]. - American Airlines has indicated that significant software upgrades for many A320 aircraft will lead to operational delays [3]. - Several airlines, including Jetstar Airways, All Nippon Airways, and Avianca, have announced flight cancellations due to the urgent maintenance of over 6,000 A320 aircraft by Airbus [3]. Group 2: A320 Aircraft Delivery Milestone - The Airbus A320 series has surpassed Boeing's 737 series in total deliveries, marking a historic achievement in aviation, with 12,260 units delivered since its market introduction in 1988 [3]. - The A320 series was first flown in 1987 and has become widely used by low-cost carriers, especially after the 9/11 events when Boeing reduced production due to low market demand [3].