| 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"]} |
| graph | {"domains":["domain:aerospace-engineering"],"specializations":["specialization:aerospace-engineering"],"skillAreas":["skill-area:statistical-analysis","skill-area:mathematical-reasoning","skill-area:compliance-automation"],"roles":["role:systems-integration-engineer","role:research-engineer"]} |
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