Boeing has identified a software glitch in the 737 MAX that could disable an automated navigation feature during landing. The issue can occur if pilots change their flight path after a missed approach, potentially requiring them to fly manually while some autopilot functions are unavailable.
Boeing notified airlines of the issue in August 2026. The company said the glitch did not pose a safety risk and that existing pilot procedures could manage it. The Federal Aviation Administration (FAA) has launched an investigation and will take action as needed.
Boeing is developing a software update to permanently fix the problem, but it is not expected to be ready until early 2028.
Southwest Airlines and United Airlines are among the major customers reportedly requesting that new 737 MAX deliveries use an older software version. The issue could affect certification of the upcoming 737 MAX 10 and the rollout of the MAX 7 models.