Source: TheSeattleTimes

 – August 1st, 2019


While conducting newly stringent tests on the Boeing 737 MAX flight control system, the Federal Aviation Administration (FAA) in June uncovered a potential flaw that now has spurred Boeing to make a fundamental software-design change.

Boeing is changing the MAX’s automated flight-control system’s software so that it will take input from both flight-control computers at once instead of using only one on each flight. That might seem simple and obvious, but in the architecture that has been in place on the 737 for decades, the automated systems take input from only one computer on a flight, switching to use the other computer on the next flight.


Read the full article at: