Boeing 737 MAX adopts safety feature earlier sold as option after crashes

The development comes as the manufacturer struggles to cope with the fallout from both the Indonesia crash and another in Ethiopia this month

International News: Boeing’s 737 MAX aircraft will be outfitted with a warning light for malfunctions in the anti-stall system suspected in October’s fatal crash in Indonesia, an industry source told AFP Thursday, standardizing a feature previously sold as an optional extra.

The development comes as the manufacturer struggles to cope with the fallout from both the Indonesia crash and another in Ethiopia this month, which have cast a spotlight on the safety certification process and shaken confidence in a plane that is crucial to its future plans.

Known as a “disagree light,” this safety feature will become standard and is among the modifications the company will present to US authorities and clients in the coming days, the source said on condition of anonymity. Neither the Lion Air aircraft crashed in Indonesia, nor the Ethiopian Airlines jet, had the feature, the source said. More than 300 people perished in the two cases.

American Airlines, which operates 24 737 MAX 8, had bought the option, anticipating potential malfunctions, a source close to the matter told AFP. So too had Southwest Airlines, the plane’s biggest customer, which also bought an additional “Primary Flight Display” option, according to a spokesperson.