The ultimate report cites multiple root causes of the April 20, 2023, mishap and 63 corrective actions SpaceX must take to stop mishap reoccurrence. Corrective actions include redesigns of auto hardware to stop leaks and fires, redesign of the launch pad to extend its robustness, incorporation of additional reviews within the design process, additional evaluation and testing of safety critical systems and components including the Autonomous Flight Safety System, and the applying of additional change control practices.
The closure of the mishap investigation doesn’t signal a direct resumption of Starship launches at Boca Chica. SpaceX must implement all corrective actions that impact public safety and apply for and receive a license modification from the FAA that addresses all safety, environmental and other applicable regulatory requirements prior to the subsequent Starship launch.