FAA Certification and Engineering Capabilities

Aeronautix specializes in the design, installation, and FAA certification of aeronautical products, focusing on 14 CFR Part 23 general aviation, Part 25 commercial aviation, and Part 21 parts manufacturer approval (PMA) projects. We’ve developed an extensive network of FAA DER and FAA DAR relationships, allowing for quick, cost-effective approvals from each required DER discipline in support of TC, STC, and PMA certification projects.
Aeronautix, along with our FAA DER and FAA DAR network, have decades of experience in the following core areas:

  • Aircraft Structures
  • Avionics
  • Electrical Systems and Equipment
  • Engineering Design & Construction
  • Flight Test
  • Ground Test
  • HIRF and Lightning
  • Mechanical Systems
  • Powerplant
  • Program Management
  • System Safety

Over these core areas, Aeronautix is skilled in the coordination, production, and execution of certification plans, analyses, compliance reports, substantiation reports, test plans, test reports, and detailed design, assembly, and installation drawing packages required for FAA approval of any STC or PMA application. Aeronautix supports every aspect of its certification programs including onsite DAR part and installation conformities as well as onsite DER witness testing to ensure the job is done and done right.

Aeronautix also specializes in the design, analysis, and prototyping of components and systems. We utilize 2D and 3D CAD/CAM packages to optimize design, as well as various 3D printing and rapid prototyping technologies to ensure designs meet their intended purpose. In addition, Aeronautix employs modern FEA, CFD and classical techniques for structural, thermal, and flow analyses.

Check out our Projects page to see an extensive list of projects we’ve worked on, and visit our Blog for a more in-depth look at some of our favorites.

To speak with one of our certification experts, Contact Us here. We’d be happy to discuss various ways to bring your next idea to market!

Program Management

FAA DER - Program Management

A Management DER is a person who has been granted special authorizations that were introduced by FAA policy. While an FAA Management DER must hold a technical FAA DER delegation, their expertise goes beyond a specific technical FAA DER discipline. An FAA Management DER has proven themselves to be highly knowledgeable of the entire FAA aircraft certification process from FAA project application to FAA type certificate issuance.

The Aeronautix team has a proven track record of effectively managing all aspects of any program. Whether it’s aircraft engineering development or FAA certification, we provide an outstanding product:

On Budget, and On Schedule – Guaranteed!

Aeronautix provides turn-key FAA approvals and has extensive experience with certification programs of any size including:

  • New and Amended Type Certification (TC)
  • Supplemental Type Certification (STC)
  • Major Repairs and Alterations
  • Parts Manufacturer Approval (PMA)

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Flight Test

FAA DER - Flight Test

Aeronautix Flight Test DER personnel have undergone rigorous training programs with professional flight test organizations such as the FAA and the National Test Pilot School. We have vast experience with flying qualities and performance testing as well as avionics, auto controls and aircraft systems testing of all kinds. Our capabilities include:

  • Major Repair and Alterations
  • Flight Test Plans and Reports
  • Design Approvals
  • Flight test data reduction
  • Type Inspection Reports (TIR)
  • Airplane Flight Manual Supplements
  • Type Inspection Authorization (TIA)
  • Performance and Aerodynamic Analysis
  • FAA test witnessing/conducting of any kind

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Aircraft Structures

FAA DER - Structures

Aeronautix Structures DER personnel have extensive experience with both primary and secondary aircraft structure and can provide FAA approval of structural data of all kinds. Whether it’s a Boeing 747 or a Cessna 182, our capabilities include:

  • Design drawings
  • Structural analyses
  • Structural reports
  • Instructions for Continued Airworthiness
  • Major repairs and alterations, including FAA Form 337 support

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Powerplant Installation

FAA DER - Powerplant

Aeronautix Powerplant DER personnel are authorized for airplane turbine engine, airplane piston engine and APU installations. We specialize in engine installations, fuel systems, fire and ice protection systems and induction and exhaust systems just to name a few. Our capabilities include:

  • Major Repairs And Alterations
  • PMA Identicality Findings
  • Test Plans And Reports
  • Design Approvals
  • Service Documents
  • Safety Analyses
  • FAA Test Witnessing/Conducting
  • Compliance Reports
  • FAA Instructions For Continued Airworthiness

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Electrical Systems and Avionics

FAA DER - Electrical Systems and Avionics

Aeronautix Electrical Systems & Avionics DER personnel have extensive experience with every kind of electrical and avionics system imaginable ranging from very complex fully integrated glass cockpits and auto control systems to passenger entertainment systems and everything in between. Our capabilities include:

  • Major Repairs and Alterations
  • System Safety Assessment Approval Authority
  • HIRF and Lightning Protection
  • Test Plans and Reports
  • Design Approvals
  • Service Documents
  • Compliance Reports
  • FAA Test Witnessing/Conducting
  • Equipment Qualification Testing
  • Electrical Loads and Thermal Analyses
  • FAA Instructions For Continued Airworthiness

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FAA Certification - Mechanical Systems FAA DERS

FAA DER - Mechanical Systems

Aeronautix Mechanical Systems DER personnel have extensive experience with all major mechanical systems including fire and ice protection, landing gear systems, hydraulics and many more. Our capabilities include:

  • Major Repairs and Alterations
  • System Safety Assessment
  • HIRF and Lightning Protection
  • Test Plans and Reports
  • Equipment Qualification Testing
  • Design Approvals
  • Service Documents
  • Compliance Reports
  • FAA Test Witnessing/Conducting
  • FAA Instructions For Continued Airworthiness

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Engineering Design

Aeronautix Design Engineering utilizes state of the art 3D solid modeling tools and 2D drafting packages. We have extensive design experience with aircraft primary and secondary structure as well as propulsion, electrical/avionics and mechanical systems of all kinds. From conceptual layout to detail design, our team can provide three dimensional models and production quality installation, assembly and detail drawings. Our capabilities include:

  • Aircraft Primary Structure
  • Aircraft Secondary Structure
  • Mechanical Systems
  • Engine Installations
  • Fuel and Oil Systems and Components
  • Induction and Exhaust Systems
  • Fire Protection Systems
  • Ice Protection Systems
  • Avionics and Electrical Systems
  • Wire Harness Routing
  • Wiring Diagrams

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Engineering Analysis

Aeronautix Analytical Engineering provides complete support throughout the design cycle from preliminary design to manufacturing and installation support. Depending on the scope of the problem, Aeronautix utilizes classical and finite element modeling techniques to provide accurate predictive and substantiating data. Our capabilities include:

  • Aerodynamics
  • Aircraft Performance
  • Airframe Loads
  • Dynamic Structural Analyses
  • Electrical Loads
  • Fatigue
  • Fire Protection
  • Fluid Flow Analyses
  • Flutter
  • Ice Protection
  • Static Structural Analyses
  • System Safety
  • Thermal Analyses

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Parts Manufacturer Approval

Additional information on Parts Manufacturer Approval is coming soon.