> Spirit [AeroSystems] is responsible for the entire fuselage, including the cockpit, in all Boeing jets, and the entire fuselage for the 737 MAX models, accord

> Spirit [AeroSystems] is responsible for the entire fuselage, including the cockpit, in all Boeing jets, and the entire fuselage for the 737 MAX models, according to the Seattle Times. https://www.msn.com/en-us/travel/news/boeing-737-max-loses-emergency-door-in-flight-eyes-turn-to-spirit/ar-AA1myuF1 https://www.msn.com/en-us/travel/news/boeing-737-max-loses-e... So Boeing didn’t actually manufacture the plane. But they are still responsible for ensuring its manufactured correctly.