Boeing has identified a software issue in the navigation system of its 737 MAX aircraft. The problem occurs during specific landing scenarios, potentially preventing pilots from utilizing automatic flight guidance functions. In cases where a pilot needs to abort a landing, the autopilot system reverts to a simplified pitch control mode, which increases the operational workload for the flight crew.
The company has notified all 737 operators about the situation and provided instructions on existing procedures to ensure safe operations. Boeing is currently working to accelerate the development of a permanent fix, which was originally scheduled for release in 2028. Additionally, the manufacturer is drafting a technical bulletin to be distributed to pilots operating 737 MAX aircraft.
The US Federal Aviation Administration (FAA) has announced the formation of a review board to evaluate whether this software fault poses a flight safety risk. The outcome of this assessment could impact the certification timeline for the new 737 MAX 10 model and potentially affect the entry into service of the previously approved 737 MAX 7 variant.
