Fixing Thousands of Passenger Planes is Essential to Prevent Pilots from Losing Control During a Solar Storm

Thousands of the worlds most widely used passenger aircraft must undergo urgent maintenance after a recent incident highlighted a safety risk. Airbus discovered that intense solar activity, such as solar flares, could interfere with the flight controls of A320 series aircraft, including A319, A320, and A321 models.

Approximately 6,000 single-aisle planes, among the best-selling passenger aircraft globally, are affected and require immediate attention. Airbus explained that analysis of a recent event involving an A320 Family aircraft has revealed that intense solar radiation may corrupt data critical to the functioning of flight controls.

On October 30, JetBlue Flight 1230, an A320, traveling from Cancun, Mexico, to Newark, New Jersey, experienced a sudden drop in altitude. The pilots executed an emergency landing in Tampa, Florida, where around 15 passengers received medical attention. Following the event, Airbus issued an Alert Operators Transmission to airlines, outlining the necessary corrective measures.

The company emphasized that this appears to be the first occurrence of this particular issue but confirmed it proactively worked with aviation authorities keeping safety as our number one and overriding priority.

The A320 series uses fly-by-wire systems, meaning pilot inputs are transmitted through computers that then adjust the aircrafts control surfaces. A European Union airworthiness directive mandates that the required updates be completed before these planes can carry passengers again. Most repairs can be finished in approximately two hours.

American Airlines, which has around 340 of the affected aircraft, stated: Anticipating emergency airworthiness directives from EASA and FAA, American began identifying and completing the software update, and we expect the vast majority of aircraft to be complete today and tomorrow. The airline noted that some delays are expected but reassured passengers that cancellations will be minimized, particularly for holiday travelers, aiming to complete all updates by Sunday.

Delta Air Lines reported that fewer than 50 A321neo planes are impacted, with repairs expected to conclude by Saturday morning. As safety comes before everything else, Delta will fully comply with a directive and expects any resulting operational impact to be limited, the airline confirmed.

United Airlines and Southwest Airlines have no aircraft affected by this issue. JetBlue has not yet provided details regarding their repair schedule.

Author: Sophia Brooks