Boeing Knew Of 737 MAX Landing Guidance Glitch For Nearly 2 Years Before Warning Airlines

Boeing was aware of a critical software issue affecting its 737 MAX aircraft for almost two years prior to issuing a formal warning to airlines. This specific glitch, capable of disabling automated landing guidance systems during missed approach procedures, posed a significant safety risk. Investigations revealed that Boeing engineers identified this vulnerability in December 2019. Despite recognizing the potential danger, Boeing did not immediately alert commercial airlines about the problem. The company ultimately communicated the issue to carriers in October 2021, marking a substantial delay in transparency regarding this crucial system malfunction.