Services
The Structure Behind Modern Certification
AvioDesign provides the framework that keeps certification programs moving in a changing FAA landscape.
Through DERLink™ and EPEC™, we connect organizations to the right technical expertise, maintain regulatory alignment, and deliver fully client-owned, approval-ready documentation.
With FAA Order 8100.15C encouraging ODA consolidation, AvioDesign serves as the independent backbone that allows DERs, ODAs, engineering firms, and STC holders to continue operating efficiently within a unified, auditable structure.
DERLink™ – FAA-Aligned Approval Network
The technical engine behind certification success.
DERLink™ connects each project with vetted FAA Designated Engineering Representatives and supporting engineers across all disciplines.
It’s how AvioDesign delivers consistent, approval-ready substantiation for modifications, system integrations, and design changes of any scale.
DERLink support includes:
Multi-discipline DER access (avionics, structures, EWIS, flammability, software, etc)
Organized documentation and traceability for FAA or ODA submission
Consistent approval flow within a unified compliance structure
Cross-discipline collaboration for efficient project completion
DERLink keeps technical approvals structured, coordinated, and audit-ready.
EPEC™ – Extended Program for Engineering Compliance
The post-certification framework that protects your STC.
EPEC™ manages the continued airworthiness, documentation, and lifecycle of each STC or modification program by keeping data organized, installations supported, and certifications profitable.
Offered under AvioDesign or client branding, EPEC provides a scalable way to maintain control of your certification long after approval.
EPEC services include:
Licensing and installation management for STCs
Field and operator support under AvioDesign or client branding
Documentation and applicability updates (models and serial numbers)
Field intelligence and activity reporting
Data continuity management for long-term traceability
Warranty alignment with component manufacturers
When revisions or amendments are required, EPEC compiles and prepares the necessary data and coordinates completion through AvioDesign or DERLink for review and pricing options.
EPEC programs are structured to scale with your organization whether supporting a single modification or managing an entire portfolio of certifications.
Project Coordination & Partner Support
AvioDesign coordinates certification programs for MROs, operators, and STC holders who need a complete path from planning through final approval.
Our experience in regulatory coordination ensures that every deliverable is organized, consistent, and ready for FAA or ODA acceptance.
Representative coordination areas:
Avionics and systems integration
Structural and interior modifications
Electrical load and EMI/EMC assessments
Certification plans, compliance matrices, and data packages
For engineering firms and ODAs, AvioDesign provides scalable project infrastructure offering vetted specialists, overflow DER coverage, and documentation management under your existing framework.
Let’s Start Your Project
Whether you need approval-ready substantiation through DERLink™, long-term certification management through EPEC™, or full coordination for your next modification program, AvioDesign delivers the structure and oversight to keep certification moving forward.