Digital thread example: aircraft change to certification evidence
A detailed hypothetical LRU retrofit showing stakeholder inputs, SAS/HAS supplier data, requirements, verification, substantiation, and certification outputs.
Open guideResources
Guides for teams building traceable aerospace programs.
Practical frameworks for requirements, evidence, certification readiness, Jama Connect, and AI-safe engineering workflows.
Traceability model for DO-178C and ARP4754 programs
A practical model for connecting needs, requirements, architecture, tests, and evidence.
Planned guideCertification readiness assessment checklist
Questions to expose artifact gaps, unclear ownership, stale links, and audit risk.
Planned guideFrom stakeholder requirement to verification artifact
How to preserve intent and evidence across the program lifecycle.
Planned guideAI in aerospace engineering: safe use patterns
Where AI helps, where it should be constrained, and how to keep outputs reviewable.
Planned guideJama Connect data model for aerospace programs
Suggested item types, relationships, reviews, baselines, and export patterns.
Planned guideSTC program evidence map
A starter structure for modification programs moving toward authority-facing packages.
Planned guide