Sofema Aviation Services (SAS) www.sassofia.com considers the role and purpose of Society of Automotive Engineers (SAE) Aerospace Recommended Practice – ARP 4761 and ARP 4754A Introduction Aerospace Recommended Practices ARP 4761 and ARP 4754A are two crucial guidelines in the aviation industry, issued by the Society of Automotive Engineers (SAE). ARP 4754A and ARP 4761 emerged…

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…