Axiom Aerospace LLC

Full Aircraft Certification and Engineering Services

Website

About the firm

Axiom Aerospace LLC is a full-service aircraft certification and engineering practice. Based in Chicago, Illinois, it provides FAA certification, foreign validation, supplemental type certificates (STC), parts manufacturer approval (PMA) delegation, major repair and alterations delegation, and a comprehensive suite of aircraft engineering services.

Firm type
Aerospace Engineering

Capabilities

FAA Certification and Foreign Validation

Compliance pathways and regulatory approvals for domestic and international aviation markets.

  • Airworthiness Certification for Parts 23, 25, 27, and 29

    Compliance services for small and large airplanes, as well as normal and transport category rotorcraft.

  • Supplemental Type Certification

    Approval pathways for modified equipment installations, including IFC/E, large radomes, and cabin systems.

  • Delegated Major Repair and Alteration Approvals

    Engineering approval authority for major repairs and alteration designs, including multiple-use repair delegation.

  • Field Approval Form 337

    Coordination and engineering support for standard field approvals and multiple-use authority.

Aircraft Engineering

Technical modification and design services for structural, mechanical, and electrical aerospace systems.

  • Structural, Mechanical, and Electrical Modifications

    Engineering alterations for secondary and primary structures alongside aircraft systems.

  • Aviation Program and Risk Management

    Oversight of engineering timelines, technical risks, and overall project execution.

Specialized Testing and Component Manufacturing

Technical evaluation and fabrication of aerospace components to support modification programs.

  • In-House Portable Electronic Device Testing

    Technical evaluation of transmitting portable electronic devices using dedicated personnel and proprietary equipment.

  • Harness and Metal Component Fabrication

    Manufacturing and kitting of electrical harnesses and structural metal components.

  • Parts Manufacturer Approval Services

    Compliance and delegation support for component manufacturing, testing, computation, and identicality.

Industries

Aerospace · Aviation · Defense

Projects

No projects listed yet.

Axiom Aerospace LLC - Engineering Firms