Relyence Fault Tree for SAE ARP 4754A / ARP 4761 Fault Tree Analysis

Relyence Fault Tree supports conventional fault tree analysis by default, but also specifically supports fault tree analysis per SAE ARP 4754A / ARP 4761.

• SAE ARP 4754A - Guidelines for Development of Civil Aircraft and Systems
• SAE ARP 4761 - Guidelines and Methods for Conducting the Safety Assessment Process on Civil Airborne Systems and Equipment

Many details for using Relyence Fault Tree for SAE ARP4754A / ARP4761 fault tree analysis are included in this section.

• For a quick start for performing SAE ARP4754A / ARP4761 fault tree analyses, follow through the Getting Started with Relyence SAE Fault Tree topic.
• For general information on performing SAE ARP4754A / ARP4761 fault tree analyses, review Introduction to SAE Fault Tree Analysis.
• For an overview of the core features of Relyence Fault Tree for SAE ARP4754A / ARP4761 fault tree analysis, review Relyence Fault Tree Basics for SAE FTA.
• When you are comfortable with the basics of Relyence Fault Tree for SAE ARP4754A / ARP4761 fault tree analysis and want to explore the more advanced capabilities, refer to Relyence Fault Tree Advanced Features for SAE FTA.

Relyence Fault Tree Lite is a simplified version Relyence Fault Tree that contains the same graphical front end for creating your fault tree diagrams but performs a subset of the full Relyence Fault Tree calculations. Fault Tree Lite includes the ability to calculate Cut Sets and the Average Probability, Worst Case Probability, or Mission Probability (based on the choice for Cut Sets and Importance Measures Based On field selection) to support a more qualitative FTA.