Boeing 737 Max 10 Certification Back on Track After Software Glitch

The certification process for Boeing’s 737 Max 10 appears to be back on track after a software glitch initially raised concerns. The issue, involving the U14 flight-management software used in some Max 10 and Max 7 aircraft, was deemed not safety-critical by the FAA. The regulator’s Corrective Action Review Board determined that pilots retain full control of the aircraft in affected scenarios, reducing the likelihood of significant delays.

Customers like Ryanair and Alaska Airlines, both with Max 10s on order, had hoped for a swift resolution. Alaska Airlines had initially expected certification by the end of September, suggesting the Max 10 could soon join the Max 7 in clearing its final regulatory hurdles. The software issue, which can occur when pilots load a new flight plan for a go-around, has prompted some U.S. carriers to prefer Max jets using older software updates.

Boeing’s certification challenges extend beyond the Max 10. The company has faced prolonged certification timelines due to increased FAA scrutiny and more stringent processes following the Max crashes of 2018-19. Boeing is now reviewing its certification strategies, aiming for more efficient timelines. Michael Sinnett, vice president of product strategy and development, highlighted improvements like the development assurance process and greater pilot involvement in aircraft design.

Looking ahead, Boeing aims to reduce certification times to 12-24 months, a stark contrast to the current delays. The company is also studying future aircraft programs, including a potential 737 replacement for the early 2040s. While progress has been slow, the recent resolution on the Max 10 suggests a step toward resolving Boeing’s certification backlog.