Boeing's 737 MAX Software Glitch Sparks FAA Review

A software glitch in Boeing's 737 MAX flight management system has been confirmed by the company. The issue, which was first reported to Boeing in November 2024, can cause the vertical navigation function (VNAV) to disengage during a go-around after a precision approach flown on autopilot.

This means that pilots must manage the vertical path themselves at low altitude, increasing their workload. However, Boeing claims that existing pilot procedures allow crews to safely handle the situation.

The FAA is convening a Corrective Action Review Board to decide whether this issue constitutes a safety problem. If it does, the agency will take immediate action.

Both the 737 MAX 7 and 737 MAX 10 are affected by the glitch, with deliveries planned for 2027. A permanent software fix had been scheduled for 2028, but Boeing is now working to accelerate this process.