Sofema Aviation Services (SAS) www.sassofia.com considers the requirements for Safety Assessment reference CS 25-1309 as Part of the Regulatory Approval and Continued Airworthiness Process Introduction EASA (European Union Aviation Safety Agency) certification is an important process that aircraft manufacturers and operators must go through to ensure the safety and airworthiness of their products. As part of…

Sofema Aviation Services (SAS) www.sassofia.com considers the process and methodology related to Common Cause Analysis (CCA) to comply with FAA 25-1309 and EASA CS 25-1309 Introduction Common Cause Analysis (CCA) is a process used in the aviation industry to assess and manage the risks associated with multiple failures that have a common cause. CCA is typically undertaken…