Airbus Resolves A320 Data Issues but Faces New Delivery Delays

Airbus has resolved most of the required modifications to nearly 6,000 in-service A320-family aircraft after identifying a flight-control data vulnerability linked to solar radiation, even as a separate industrial quality issue affects fuselage panels on several dozen jets awaiting delivery, according to industry sources. Together, the developments have caused operational disruptions for airlines and added pressure on Airbus as it works to meet its 2024 delivery target.

The company said it  has completed the necessary updates on the majority of aircraft potentially affected by the software and hardware issue. The problem surfaced after an incident indicated that “intense solar radiation could corrupt critical data for the operation of flight controls,” according to Airbus. The manufacturer issued an Alert Operators Transmission instructing airlines to take immediate protective measures to ensure fleet safety.

Airbus said fewer than 100 aircraft still require modification. “We are working with our airline customers to support the modification of the fewer than 100 remaining aircraft and ensure they can return to service,” the company said.

The initial alert triggered delays, cancellations and operational interruptions at several carriers, including American Airlines, Air India, Wizz Air, and Air New Zealand. Airbus issued an apology, stating that it “apologizes for the difficulties and delays caused to passengers and airlines.” The company added that it “appreciates the support of its customers, authorities, employees and all stakeholders in implementing these measures, and their understanding of Airbus’ decision to put safety above any other consideration.”

As Airbus works to complete the remaining retrofits, a separate issue has emerged involving fuselage-panel quality on several dozen undelivered A320-family aircraft. According to industry sources, the suspected production flaw has slowed some deliveries, though there is “no immediate indication” that the issue affects aircraft already in service. Airbus declined to comment.