Boeing waited until after Lion Air crash to tell Southwest safety alert was turned off on 737 Max
Boeing did not tell Southwest, its largest 737 Max customer, that a safety feature was turned off. The safety feature is an alert that lights up in the cockpit if a plane's angle-of-attack sensors transmit faulty data about the pitch of the plane's nose. Southwest did not know about the change until after the fatal Lion Air crash. The FAA even considered grounding Southwest's Max fleet while they weighed whether or not the airline's pilots needed additional training about the safety alert, according to The Wall Street Journal. Boeing did not tell Southwest Airlines , its largest 737 Max customer, that a standard safety feature designed to warn pilots about malfunctioning sensors had been deactivated on the jets. The safety feature is an alert that lights up in the cockpit if a plane's angle-of-attack sensors transmit faulty data about the pitch of the plane's nose. This feature is known as an angle-of-attack disagree light and was inclu...