
Boeing and Spirit AeroSystems Complete 737 MAX Mid-Cabin Door Plug Redesign
Boeing and Spirit AeroSystems have finished engineering work on a redesigned 737 MAX mid-cabin exit door plug, with installations on new jets slated for 2026. The changes follow NTSB findings of missing bolts, undocumented maintenance and oversight gaps that led to the January 2024 in-flight blowout.