Boeing Tackles Software Glitch in 737 MAX Fleet Amid Indian Airlines Concerns
Boeing has identified a software issue in some of its 737 MAX aircraft that could lead to the loss of automated flight guidance during specific landing scenarios. According to reports, this can occur when pilots abort a landing and change the pre-programmed route or altitude for the next approach.
The issue causes the flight-management computer software to transition from vertical navigation (VNAV) to a simpler pitch-control mode, reducing automation availability to pilots. This situation is particularly relevant to Indian airlines, as Air India Express operates about 53 Boeing 737 MAX aircraft and Akasa Air has 43 in their fleet.
Boeing informed all 737 operators about the issue last month and provided information on reinforcing existing procedures for dealing with this scenario. The manufacturer is working on a permanent software update to address the problem.
The US Federal Aviation Administration (FAA) is aware of the potential issue and is collaborating with Boeing and airlines. The regulator plans to convene a Corrective Action Review Board and take immediate action if it identifies any safety concerns.