A PST is a resource provided by the PO to support the safety efforts of an acquisition  throughout the AMS lifecycle. The composition of the PST depends on the size and complexity  of the program under consideration.  The PST, in conjunction with the AJI Safety Case Lead (SCL), defines the planned safety effort  and ensures that the required safety products are prepared to support the JRC decision  process. The PST must:  10. RTCA, Inc., is a private not-for-profit association founded in 1935 as the Radio Technical Commission for Aeronautics; it is now referred to simply as “RTCA.” 4_SRMGSA_202003  Originally published March 2020  Uncontrolled copy when downloaded  30 • Maintain safety documentation throughout the system lifecycle; • Support the establishment of traceability between safety analysis results and the NAS EA; • Verify that the mitigations identified to reduce safety risk are included as validated and verified safety requirements in the final SRM document; • Trace the safety requirements back to identified safety hazards; • Include any requirements developed as a result of the safety analyses as discrete requirements in the preliminary Program Requirements Document (PRD), the initial PRD, or the final PRD; • Incorporate any safety issues identified by the SCT or ANG EST into program safety efforts; • Address any safety analysis and assessment results in program planning and requirements documents; • Enter required safety documentation into the  Safety Management Tracking System (see Section 8.5 for more information); • Review all development assurance documents to include RTCA 10  DO-278A,  Software Integrity Assurance Considerations for Communication, Navigation, Surveillance and Air Traffic Management (CNS/ATM) Systems , (or equivalent document) lifecycle data; • Ensure the developer’s contract includes provisions to support AMS development assurance safety requirements; • Submit the proposed Program Safety Plan (PSP) and completed SRM documents to the AJI SCL for review and coordination to ensure timely decisions in support of JRC milestone decisions; • Support the safety analyses in accordance with the guidelines in the AMS FAST, the SMS Manual, ATO Safety Guidance (ATO-SG) documents, and the SRMGSA; • Participate in Safety Strategy Meetings (SSMs) to determine the safety effort required in support of the AMS milestone decisions; • Provide a central Point of Contact (POC) to coordinate all safety analyses throughout the program’s lifecycle; 4.5.2.1 PST 