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

Your One-Stop Shop For Quality Maintenance, Avionics & Interiors

Avionics Services:
  • Installations
  • Repairs
  • Altimeter tests & inspections
  • RVSM tests & inspections
  • STC installations
  • Panel Modifications
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, 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.



See the Gallery for pictures of the recent installation in this amazing restored 1938 Spartan Executive 7W, including a link to the airframe/mechanical restoration pages (done by Eddie Clark, Greenville, SC).

Our maintenance team can perform 100 hr/annual inspections on all piston singles, twins, turboprops, including King Air/Cheyenne/ Conquest Phase Inspections. We are also a Cirrus Authorized Service Center, and can perform all in warranty, or out of warranty, service and repairs on Cirrus SR20/SR22/SR22T aircraft. Call us for flat rate quotes for your inspection today!


IFR TESTS AND INSPECTIONS

Altimeter, transponder, encoder, static system tests and inspections starting at $275.00. Come to us, or we can come to you. Discounts for multiple aircraft done on one airport on the same day, get a few of your friends to schedule for the same day and save. We travel to most airports in East TN and western North and South Carolina. Unlike most travelling IFR services, we are certified to troubleshoot and repair most failures that we encounter, and carry spare parts and the necessary equipment on the truck to diagnose and repair in the field.

We also do RVSM tests and inspections using trained personnel with a high accuracy RVSM certified Barfield DPS-450 test set.


USED EQUIPMENT FOR SALE 
(Updated 1/23/12 - Call for stock status)

We have over 1000 used radios in stock. If you don't see what you need, call us on 865-980-7858.
 
SV - SERVICEABLE
AR  - AS REMOVED
RP - REPAIRABLE
OH - OVERHAULED

GARMIN GNS430 (SV)    $4500.00
KING KI229 RMI (AR)    $1395.00
COLLINS 331A-3G -06 HSI (SV)    $1250.00
KING KI525A -00 HSI (SV)    $1450.00
KING KSG105 RMT DG (OH)    $2150.00
SPERRY RD550R HSI (RP)    $1650.00
KING KAC501 RADAR BD (SV)    $  995.00
KING KY196A COMM -30 (SV)    $1550.00
KING KT76A TPDR (SV)    $  650.00
FLITETRONICS SPS-306B-3 (SV)   $1295.00
SPERRY C-14 RMT DG (AR)    $  995.00
GARMIN GTX327 (SV)       $1995.00
EX-DEMO ASPEN PFD1000    $     CALL
(+ Installation)
STEC 117 PITCH CONTROLLER    $  395.00
KING KLN94 GPS SYSTEM (SV)    $2295.00
GARMIN GMA340 AUDIO (SV)    $1250.00
GARMIN GDL69 XM REC. (SV)    $2450.00



CALL US FOR THE BEST INSTALLED PRICE ON THE NEW GARMIN GTN650/750 SERIES TOUCHSCREEN GPS.

  • menu-driven graphical interface on color LCD touchscreen display
  • feature-rich MFD capabilities: moving map, chart display, airways, approaches and more
  • GPS TSO’d to C146c, authorized for Class 1,2,3 (LPV)
  • GPS WAAS-certified to Gamma-3 approach capability
  • WAAS-corrected GPS signal accuracy to 1 M RMS
  • built-in GPS/ILS/VOR/LOC and glideslope capabilities available
  • graphical flight planning (including airway navigation)
  • VHF COMM transceiver: 8.33 or 25 kHz channel spacing
  • com transmit power: 10 W standard, 16 W optional
  • extensive optional interface capabilities: lightning, weather, traffic, TAWS-B terrain alerting, and more
  • integrated control/display for remote transponder
  • Integrated control for remote audio panel functions
  • flight control system interface for select autopilots
  • optional XM® WX satellite weather and XM Radio
  • SafeTaxi® airport diagrams
  • award-winning Garmin product support and 2-year warranty
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