Horizon Avionics, Inc.
2445 E. General Aviation Drive, Suite C, Alcoa, TN 37701
Tel: 865-980-7858  Fax: 865-980-7701

Aircraft Maintenance


  • Annual/100 hr Inspections
  • Repairs
  • STC'd Modifications
  • Aircraft Weighing
  • Dynamic Prop Balancing
  • Aircraft Washing & Detailing

We are a full service maintenance shop providing maintenance on Beechcraft, Bellanca, Cessna, Cirrus, Diamond, Mooney, Pilatus, Piper, and Socata aircraft.

As a Cirrus Factory Authorized Service Center we can provide you in and out of warranty repairs on SR20, SR22, SR22T aircraft, plus:

  • WAAS upgrades
  • Avidyne PFD/MFD upgrades
  • Software updates
  • Avidyne DFC series autopilot upgrades

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