SysML offers the possibiltiy of integrating Reliability, Availability, and Availabiltiy (RAM) engineering with system engineering from the beginning of the design process. However, until now, are no standardized methods for performing RAM engineering within SysML models. This paper describes the RAAML (Risk Assessment and Analysis Modeling Language) standard method for Reliability Block Diagrams in SysML. AThe standard can enable interoperable, and standardized RAM engineering as part of MBSE.