NTSB hearing may shed more light on Boeing 737 Max door plug blowout The Washington Post‘Cockroaches of the factory’: Workers paint a picture of chaos and dysfunction at Boeing CNNBoeing, Spirit AeroSystems tout safety moves since in-air panel blowout CBS NewsBoeing to make design changes to prevent future 737 MAX 9 door panel blowout ReutersFrightened Alaska Air Crew Feared Passengers Were Lost in Jan. 5 Mid-Air Panel Blowout U.S. News & World Report