--- title: "Step 3 Start S-RBI Analysis and Assign DMs to Components" slug: "step-3-start-rbi-analysis-and-assign-dms-to-the-component-1" status: "update" updated: 2026-10-27T23:12:55Z published: 2026-10-27T23:12:55Z canonical: "ims-handbook.cenosco.com/step-3-start-rbi-analysis-and-assign-dms-to-the-component-1" --- > ## Documentation Index > Fetch the complete documentation index at: https://ims-handbook.cenosco.com/llms.txt > Use this file to discover all available pages before exploring further. # Step 3 Start S-RBI Analysis and Assign DMs to Components ## ![](https://cdn.document360.io/e492a0e0-a4ba-4aca-8fc6-76b95f91fdf3/Images/Documentation/SRBI%20(1).jpg?sv=2026-02-06&spr=https&st=2026-10-28T11%3A53%3A43Z&se=2026-10-28T12%3A53%3A43Z&sr=c&sp=r&sig=Owm1iE2iOIS639Mk9QI3d4p3Wofy6nONL1MfpjHIIVQ%3D)Aim When the CL is defined ([Step 1](/v414/docs/step-1-define-the-asset) and [Step 2](/v414/docs/step-2-identify-threats-and-barriers-define-the-cl-1)), an S-RBI Analysis must be started. The first step of an S-RBI Analysis is to assign the appropriate Degradation Mechanisms to each Component, since the S-RBI Analysis takes place on Component level, per Degradation Mechanism. See [Methodology Step 3](/v414/docs/methodology-step-3) and [Software Step 3](/v414/docs/software-step-3).