Risk Acceptance and Safety Documentation Review  Section 6  8 4  6.1_SMSM_201904  Originally published April 2019  Uncontrolled copy when downloaded Table 6.2: Signatures for Second-Level Engineering SRM Document Approval and Risk  Acceptance (1) (2) (3)  Proposed  Modification to  Approved  System-Level  Requirements?  (4) Does a  Previous  Safety  Assessment  Document the  Safety  Implications of  the Proposed  Modification?  Facilitated by  AJI or  Requires AOV  Approval or  Acceptance?  (5) (6) (7) Hazard  Identified?  Required SRM  Document  Approval  Signatures  Required  Safety Risk  Acceptance  Signatures No  Yes  No additional assessment required  No  No  Yes  Headquarters  Group Manager  of the change  proponent  Headquarters  Director(s) of  the affected  Service  Unit(s)  No  Headquarters  Group Manager  of the change  proponent  None  Yes  Yes  See signature requirements in  Table 6.1  No  Headquarters  Group Manager  of the change  proponent  ATO  Chief Safety  Engineer  None  Yes   Yes/No  Yes  Yes  See signature requirements in  Table 6.1  No  Headquarters  Group Manager  of the change  proponent  ATO  Chief Safety  Engineer  None  No  Yes  See signature requirements in  Table 6.1  No  Headquarters  Group Manager  of the change  proponent  ATO  Chief Safety  Engineer  None 