Airbus inspects panels on ubiquitous A320 passenger jets as it wraps up quick software patch

Airbus has launched an inspection of metal panels on its popular A320 passenger jets following the discovery of supplier quality issues, compounding a separate software problem that affected thousands of aircraft worldwide last week.

The European aerospace giant announced Monday that it had identified quality control issues affecting “a limited number” of panels on the single-aisle A320 aircraft, which serves as the backbone of many airline fleets globally. Airbus stated the source of the problem had been “identified, contained” and assured that all newly produced panels now meet requirements.

Taking a cautious approach, the company is examining all potentially affected aircraft, though it expects only a portion will require further remedial action. The announcement sent Airbus shares tumbling on European exchanges, reflecting investor concerns about potential production impacts.

This panel inspection comes just days after Airbus addressed a separate software issue that had threatened to disrupt global air travel, particularly during the busy Thanksgiving holiday period in the United States. Earlier Monday, the company reported that the “vast majority” of approximately 6,000 affected A320 aircraft had received necessary software updates to fix a glitch that could have affected flight controls.

“We are working with our airline customers to support the modification of less than 100 remaining aircraft to ensure they can be returned to service,” Airbus said in a statement from its Toulouse, France headquarters. “Airbus apologizes for any challenges and delays caused to passengers and airlines by this event.”

The software issue stemmed from what Airbus described as “intense solar radiation” potentially corrupting data critical to the functioning of flight controls. The problem gained urgency after being linked to a JetBlue flight incident on October 30, when an aircraft traveling from Cancun, Mexico to Newark, New Jersey experienced a sudden drop in altitude. The incident injured at least 15 passengers, some severely enough to require hospitalization.

In response to the software issue, both the U.S. Federal Aviation Administration and the European Union Aviation Safety Agency mandated airlines to implement the software update before continuing operations with affected aircraft. The directive impacted over 500 U.S.-registered planes, including jets operated by major carriers such as American Airlines and Delta.

International carriers including Japan’s All Nippon Airways, Air India, and Germany’s Lufthansa were also affected by the software problem, highlighting the global reach of Airbus products and the potential for widespread disruption when issues arise.

The A320 family represents Airbus’s most commercially successful product line and the primary competitor to Boeing’s 737 series. The single-aisle aircraft is particularly popular for short and medium-haul routes, forming the core fleet of many airlines worldwide.

Airbus, like most modern aerospace manufacturers, relies on a complex global supply chain involving thousands of external suppliers for parts and components. This latest panel issue underscores the challenges of maintaining quality control across such an extensive network of manufacturing partners.

These back-to-back problems emerge as the commercial aviation industry continues its post-pandemic recovery, with airlines operating near capacity on many routes. Disruptions to the availability of A320 family aircraft could potentially impact airline schedules and operations if repairs or inspections prove extensive.

Industry analysts note that while Airbus has moved quickly to address both issues, the timing and proximity of these problems may raise questions about quality control processes within the company and its supplier network. For Airbus, maintaining confidence in its production standards remains crucial as it competes with Boeing in the highly competitive commercial aircraft market.