## 7 Equivalent Processes 

Every program is different in scope, complexity, criticality, and resources. In recognition of these differences, Program Offices may use other equivalent processes when conducting the hazard analysis portion of Safety Risk Management. An equivalent safety analysis may be used under the following conditions: 

• The equivalent process must meet the minimum requirements for a safety analysis outlined in the Air Traffic Organization (ATO) Safety Management System Manual. 

• The use of equivalent processes (including alternatives to RTCA 1  DO-278A, Software Integrity Assurance Considerations for Communication, Navigation, Surveillance and Air Traffic Management (CNS/ATM) Systems ) must be discussed with and approved by the ATO Chief Safety Engineer and documented at the Safety Strategy Meeting. 

• The equivalent process must be described in an approved Program Safety Plan. 

