Modern avionics require assurance that the aircraft, systems, and subsystems are safe and are developed in accordance with safety and system principles described in ARP-4761 and ARP-4754.

In partnership with Atego HighRely, we provide a training & workshop which is designed to familiarize your system and safety engineers with the ARP-4761 and ARP-4754 (the pre-cursor of DO-178B/254) which covers the safety and system aspects. The training & workshop will focus on the following topics:

• Introduction to the Safety Assessment Process
• Why is it done?
• Relationship between the severity of the failure condition and the probability of failure requirement for the failure condition
• Preliminary System Safety Assessment (PSSA)
• PSSA Tasks
• System Safety Assessment (SSA)
• SSA Tasks
• Functional Hazard Assessment (FHA)
• Examples of Failure Conditions
• FHA Steps
• Fault tree analysis (FTA)
• Purpose of the FTA
• Failure modes and effects analysis (FMEA)
• What an FMEA is
• Safety aspects of Software (Ref: RTCA Document DO-178B)
• Common Cause Analysis

EESYO and Atego HighRely can also help you through consulting services:

• finalize safety requirements,
• ensure all System Safety requirements are reflected in the System specification
• Ensure hardware and software requirements properly reflect the System Safety requirements.