Learn more about our other Greenwich Aerogroup companies

Avionics and Performance Upgrades

Avionics technology continues to evolve rapidly, bringing new capabilities that improve safety, situational awareness, connectivity, and operational efficiency. Summit Aviation helps operators stay ahead with expertly engineered avionics solutions for both fixed-wing aircraft and helicopters. As an authorized provider of many products including Garmin, Blackhawk and Mid-Continent Instruments, our team delivers complete integration services, backed by professional engineering, wiring diagrams, and documentation to ensure every installation is performed to the highest standards.

Garmin

Upgrade your King Air with Garmin’s G600 TXi, an advanced, all-in-one flight display solution that delivers enhanced situational awareness, engine monitoring, traffic and weather integration, interactive mapping, and intuitive touchscreen control. From precise navigation and synthetic vision to real-time engine data and fuel management, G600 TXi brings modern capability to every phase of flight.

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Blackhawk

As an authorized Blackhawk dealer, Summit Aviation delivers performance-enhancing engine upgrades for Beechcraft King Air aircraft that improve speed, climb performance, payload capability, efficiency, and overall mission flexibility. Our experienced team manages every aspect of the installation, helping operators maximize aircraft value while reducing long-term operating costs. Whether you're looking to enhance performance, extend the life of your aircraft, or avoid the expense of purchasing new, we provide expert guidance and precision installation from start to finish.

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Mid-Continent Instruments & Avionics

As an authorized Mid-Continent Instruments and Avionics dealer, Summit Aviation provides advanced cockpit upgrades and aircraft accessories designed to improve safety, reliability, and pilot convenience. We offer installation and integration of industry-leading products, including standby attitude modules, lithium-ion batteries, USB charging solutions, digital clocks, and other advanced power and instrumentation systems. Backed by expert engineering and installation, our team helps operators modernize their aircraft with dependable, high-quality technology.

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