#737 MAX

Boeing software developers tied plane sensor malfunction alerts to optional sensor displays. Warnings never activated on the Indonesian and Ethiopian planes without the optional displays. It took two crashes and hundreds of human casualties before Boeing took addressed the issue discovered back in 2017.

U.S. President Donald Trump on Monday urged Boeing Co to fix and “rebrand” its 737 MAX jetliner following two fatal crashes, as regulators worldwide continue to work with the planemaker to review its grounded best-selling aircraft.