Skill for structured safety assessment following ARP4761 guidelines
name safety-assessment description Skill for structured safety assessment following ARP4761 guidelines allowed-tools ["Read","Write","Glob","Grep","Edit","WebFetch","WebSearch","Bash"] metadata {"version":"1.0","category":"aerospace-engineering","tags":["certification","safety","arp4761","hazard-analysis"]} Safety Assessment (ARP4761) Skill Purpose Enable structured safety assessment following ARP4761 guidelines including functional hazard assessment, fault tree analysis, and safety case development. Capabilities Functional Hazard Assessment (FHA) Preliminary System Safety Assessment (PSSA) System Safety Assessment (SSA) Fault Tree Analysis (FTA) construction FMEA/FMECA development Common Cause Analysis (CCA) Particular risk analysis Safety case documentation Usage Guidelines Conduct FHA early in development to establish safety requirements Develop PSSA to allocate safety requirements to system architecture Perform detailed FMEA and FTA for critical systems Identify and mitigate common cause failures Document safety case with clear evidence linkage Update safety assessment as design evolves Dependencies Isograph ReliaSoft Safety assessment tools Process Integration AE-022: Safety Assessment (ARP4761) AE-021: Certification Planning