Horizon Avionics Inc.

Name: Horizon Avionics Inc.
Telephone: +1 865-980-7858

Avionics and aircraft maintenance shop in Alcoa, Tennessee

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About Horizon Avionics

Cirrus Authorized Service CenterListed by Cirrus Aircraft

Cirrus qualifications

What Cirrus Aircraft lists for Horizon Avionics in its service center locator, October 2026. Confirm with the center before you book.

Full avionics facilityGarmin and Avidyne
Ice protection (TKS) maintenance
Air conditioning service

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Horizon Avionics Inc. is an avionics and maintenance shop at 2445 E General Aviation Drive in Alcoa, Tennessee. The company has been in business for more than 30 years.

Aircraft and avionics

Horizon is an FAA certified avionics repair station and an authorized dealer for Garmin, Aspen Avionics, Avidyne and Genesys/S-Tec. The shop installs glass panel upgrades for certificated aircraft, including the Garmin G3X Touch, Garmin G5 and GI 275, R.C. Allen RCA2610 and Armstrong F.K.9 instruments, replacing vacuum-driven gyros.

Services

Horizon is also a fully staffed maintenance provider for piston general aviation aircraft. As a Cirrus Authorized Service Center it handles warranty repairs, and it offers annual and 100 hour inspections, oil changes and general repairs.