Why choose Addison for Aircraft Installations & Upgrades?
Modernizing your aircraft’s avionics suite is one of the most significant improvements you can make, enhancing safety, capability, and aircraft value. Addison Avionics offers a complete, turn-key installation and upgrade service, managed by a team of experts with well over 20 years of experience. Whether you are looking to upgrade a single component or undertake a full glass cockpit transformation , our team has the skill and authorization to modify your aircraft to the highest standards, no matter where it is located.


Key Features of Our Installation Service
We specialize in complex modernization projects, helping clients transition from traditional analog “steam gauges” to fully integrated glass cockpit systems. An upgrade of this nature enhances situational awareness, reduces pilot workload, and adds significant operational capability and resale value to your aircraft. Our team manages the entire process, from sourcing the ideal equipment for your needs to final testing and certification.
Downtime and ferry flights for installation work can be costly and disruptive. Our dedicated installation team eliminates this burden by traveling directly to you. We will bring our tools, expertise, and decades of experience to your hangar or maintenance facility, anywhere your aircraft is, to perform the required modifications on your schedule.
Every modification and installation we perform is done in strict accordance with any applicable Supplemental Type Certificate (STC) and all FAA airworthiness directives. Our meticulous process and detailed documentation ensure that your upgrade is not only technically sound but also fully compliant with all regulatory requirements, guaranteeing a seamless and legal return to service.
Our Installation & Upgrade Process
Our process is designed to be collaborative and thorough, ensuring a successful outcome that meets your specific needs.
Consultation & Planning
We begin with a detailed consultation to discuss your mission requirements, budget, and operational goals. Based on this, we recommend the ideal avionics package and can source any system you may need at competitive pricing.
System Engineering & Design
Our team engineers the installation, creating detailed schematics and plans for any necessary structural modifications and wiring. This entire design process is performed in accordance with the relevant STC to ensure compliance.
On-Site Installation
Our mobile installation team travels to your aircraft's location to perform the physical installation. This includes the careful decommissioning of old systems, structural work, installing new mounts and wiring harnesses, and integrating the new components into your panel.
Testing, Calibration & Certification
After installation, we conduct rigorous ground and flight testing to ensure all systems function perfectly together. We perform all necessary calibrations and complete the comprehensive documentation package for a fully certified return to service.
Scope of Installation Services
Our team of experts is equipped to perform a wide range of modifications and upgrades, including:
