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Aerospace Pilot #3: Digital Thread
Executive Summary
SagaAerospace™ Pilot 3 Digital Thread: Digital Twin Configuration, Technical Publications, and Maintenance Procedures
The Breakthrough
Pilot 3 demonstrates a true end-to-end digital thread for aerospace products – linking engineering models, aircraft configuration, technical publications, and maintenance procedures into one persistent, shareable record. Instead of each organization maintaining its own disconnected copies, this pilot shows how a single authoritative thread can be shared across OEMs, airlines, MROs, and integrators while preserving ownership, versioning, and commercial controls.
The Problem Today
Engineering data (CAD/PLM), configuration records, manuals, and maintenance procedures live in separate systems owned by different parties.
Changes in one system (e.g., a configuration update) are slow to propagate to manuals and procedures, creating safety, compliance, and cost risks.
Airlines and MROs often pay repeatedly for documentation updates without a clear audit trail of what version was used, when, and why.
Regulators and auditors face fragmented evidence spread across PLM systems, document vaults, and maintenance platforms.
The result is rework, disputes, and operational risk – not a lack of standards, but a lack of persistent linkage between them.
What Pilot 3 Achieves
Using SagaChain’s open, programmable class framework, Pilot 3 creates a non-destructive digital thread that:
Anchors the Engineering Model
Product geometry and structure (STEP) are registered once and referenced everywhere – without copying or rewriting data.
Locks Configuration to Reality
Aircraft and system configurations (CODEX) are captured as snapshots tied directly to the underlying model.
Connects Manuals and Procedures
Technical publications (S1000D) and maintenance procedures (iSpec2200) are explicitly linked to the exact configuration they apply to.
Supports Modular & Avionics Structures
Optional MOSA, ARINC 429, and ARINC 653 objects demonstrate how software-defined systems fit naturally into the same thread.
Enables Commercial Flows
Access to updated publications and procedures can trigger PSC-denominated payments, with transaction records permanently linked to the documentation delivered.
Real-World Benefits
For OEMs & Integrators
Maintain a single source of truth for engineering, configuration, and publications.
Monetize documentation and updates with clear, auditable usage records.
Reduce support burden caused by version mismatches and downstream confusion.
For Airlines & MROs
Always know which manual and procedure applies to which aircraft configuration.
Reduce maintenance errors, disputes, and AOG risk caused by outdated information.
Pay only for the documentation actually accessed – fully traceable and auditable.
For Regulators & Auditors
Gain end-to-end traceability from design intent to operational execution.
Verify “as-built” and “as-maintained” states without requesting data from multiple systems.
Preserve compliance evidence without exposing proprietary or sensitive content.
Why This Matters
Pilot 3 proves that a digital thread does not require replacing existing PLM, MRO, or documentation systems.
Instead, those systems connect once – publishing hashes and references – while SagaChain maintains the persistent linkage and audit trail across organizations and decades.
This is not a document repository.
It is lifecycle continuity as shared infrastructure.
Available now (on public development testnet) for review and testing
Pilots starts in ~90 days
Pilot 3 is live on the SagaChain testnet and ready for industry participation.
We invite:
- OEM engineering and technical publications teams
- Airlines and MRO operators
- Systems integrators and avionics providers
- Standards bodies and regulators
to validate, extend, and take shared custodianship of this digital thread architecture.
More than a technical pilot…
The foundation for a safer, faster, and dramatically more efficient aerospace quality and certification ecosystem.
The global aerospace community – OEMs, suppliers, operators, and investors – has a unique opportunity to take custodianship of this transformative quality and compliance framework.
By validating the architecture, completing regulatory and standards mappings (e.g., AS9100/9110/9120, EASA Part 21/145, FAA 14 CFR), and collaborating on refinements, you can accelerate a global rollout that delivers substantial operational efficiencies (faster certification cycles, real-time conformity and airworthiness evidence) and material financial gains (reduced rework and delays, lower audit costs, minimized grounding and recall risk).
This open framework empowers manufacturers with streamlined compliance and traceability, regulators with continuous, data-driven oversight, and operators and passengers with safer, more reliable aircraft.