What is the Software SOI and how to pass EASA / FAA Audits?

SOIs are Stages of Involvements and are the minimum gates that a Certification Authority (EASA or FAA) gets involved in reviewing a system or sub-system. With respect to Software there are certain guidelines to know for successful results showing DO-178C compliance. Under FAA Review: Software Order 8110.49: SW Approval Guidelines SW Job Aid: Review Guidelines Under EASA Review: Software EASA CM – SWCEH – 002: SW Approval Guidelines General notes to consider: 80% similar process between FAA / EASA FAA uses DERs to assist or perform the Audits EASA uses Panel 10 (experts of SW & AEH) FAA uses Job Aids Continue Reading > > >