Quick Navigation
Functional Hazard Analysis
Identify failure conditions, classify severity, assign DALs, and link safety requirements.
SFMEA & DFMEA Analysis
Conduct system and design-level failure mode and effects analysis with RPN scoring.
Advanced Safety Assessments
Create fault trees, common cause analyses, PSSA, and SSA documents.
Security Analysis
Conduct DO-326A threat assessments and security requirement traceability.
Setup & Configuration
Initialize system elements, create risk documents, and configure PowerSheet views.
Reports & Dashboards
Review certification readiness, FMEA summaries, and compliance matrices.
Approval Workflows
Review, approve, and rework risk documents through the document lifecycle.
Analysis Workflow Overview
The following diagram shows how the major analysis types flow together in a typical aerospace safety program:
Key Analysis Types
| Analysis | Purpose | When to Use | Start Here |
|---|---|---|---|
| FHA | Identify system-level failure conditions and classify severity | At system design phase | FHA Workflows |
| SFMEA | Analyze subsystem failure modes and evaluate risk priorities | After FHA is baselined | SFMEA Workflows |
| DFMEA | Analyze component-level failure modes and design traceability | In detailed design phase | DFMEA Workflows |
| FTA | Develop fault trees for complex failure scenarios | As needed for high-criticality items | FTA Guide |
| CCA | Analyze common cause failure events | For redundant / diverse architectures | CCA Guide |
| PSSA/SSA | Conduct preliminary and system safety assessments | At design review and integration gates | PSSA/SSA Guide |
| Security | DO-326A threat assessment and cybersecurity requirements | Throughout development lifecycle | Security Guide |
Common Workflows
New to the solution? Start here:- Create System Elements — Define your system hierarchy
- Create Your First Functional Hazard Assessment — Walk through a complete FHA example
- Create a New Risk Analysis Document
- Identify Failure Conditions
- Classify Failure Effects and Severity
- Assign DAL to Failure Conditions
- Link Safety Requirements to Failure Conditions
- Identify System-Level Failure Modes
- Score Severity, Occurrence, and Detection
- Add Mitigation Actions
- Create a Component DFMEA