First Quarter 2023 Earnings Review Tom Gentile President and Chief Executive Officer Mark Suchinski Senior Vice President and Chief Financial Officer May 3, 2023 737 Vertical Fin Attach Fitting ▪ Notified Boeing of a quality issue on the vertical fin attach fittings of certain models of the 737 fuselage ▪ Supported Boeing and the FAA for their confirmation that it was not an immediate safety of flight issue ▪ Identified the affected units located at Spirit within work-in-process and the Boeing-owned invento ...