Horizon Avionics, Inc

2445 E General Aviation Dr Ste C
Alcoa TN 37701
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Opening Hours

  • Mon: 8am-5pm
  • Tue: 8am-5pm
  • Wed: 8am-5pm
  • Thu: 8am-5pm
  • Fri: 8am-5pm

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We are based on Knoxville's, McGhee-Tyson Airport (TYS) at the foot of the Great Smoky Mountains in East Tennessee. We provide aircraft maintenance and avionics services for GA piston singles to light jets, and everything in-between, including turboprops, experimentals, light-sport, and helicopters. With avionics dealerships for ARC, Aspen Avionics, Avidyne, Bendix/King, Century Flight Systems, Garmin, Honeywell, L3, PS- Engineering, S-Tec, and many more, whether it be service, repairs, or installations, new equipment, or used, our FAA Approved Avionics Repair Station has the tools and experience to troubleshoot your problem and provide you with a quality repair, with minimum downtime. If you are looking for an equipment upgrade, WAAS GPS, new autopilot, or glass panel display, our installation team can assist with the the simplest intercom installation, to a complete panel retrofit. You can check out some of our installations in our Gallery.