Thom Duncan Avionics
Installation & Repair

We get it right the first time, doing what we love,
so you can get back to what you love.
Contact Us

Icons 01


We install new and used equipment using most major avionics brands.
Icons 02


We run diagnostics and troubleshoot to identify and fix problems with your aircraft systems.
Icons 03


We work hard to make sure it’s right the first time.

Safety is on the line, we make sure
to get it right the first time.


Who We Are

Thom Duncan Avionics is committed to providing professional care of your aircraft. We understand how critical it is to properly install your state-of-the-art avionics. We guarantee to install top-grade wiring and high-quality components. Our trusted technicians are industry professionals and work to get your avionics right the first time.

The Wright Brothers took flight in Kitty Hawk, North Carolina, on Dec 17, 1903. 115 years later, on the exact same day, Thom Duncan Avionics proudly opened for business.
Adobestock 144761212

What We Do

We specialize in avionics installation and avionics maintenance. We also diagnose and troubleshoot select avionics radios and equipment.

Our professionals inspect all avionics systems of your aircraft relating to the work area we service. Should you need new or replacement equipment, we will gladly suggest the best product to suit your system. We offer capabilities to troubleshoot and service your system quickly, effectively, and at a competitive price. We have a combined 75 years’ experience to properly work your aircraft.

We put safety first, we make sure it’s right the first time.

Call us today for capabilities. Aspen Avionics, Genesys Aerosystems, Garmin International, PS Engineering, JP Instruments and many more.

Img 8003

Our Process, 
from take-off
to landing:

You’re calling because you want solutions to your problems, not more issues.

We get it right the first time.


🛩️ 1

Call for scheduling your repair or installation. If you’re looking for installation, we consult and put together a proposal.


🛩️ 2

We put you on our schedule. Our demand is high, so calling sooner would get you on our packed schedule quicker.


🛩️ 3

We work on your aircraft to get it fixed right the first time, so you can get back to what you love.



"Thom and his crew are awesome! He got my comms working top notch and helped me with a few burnt out dash panel lights. He was able to squeeze me in and get it done quickly. He also got me the best price on parts and shipping! You won’t go wrong having him and his crew work on your aircraft."
– Bunnie Ambrose, Google ★★★★★

"Great avionics upgrade, service, and warranty. Friendly staff and airport facilities. Very comfortable leaving my aircraft with the shop." 
– Steven Campbell, Facebook ★★★★★

"Highly recommend Thom Duncan Avionics.
My first experience was yesterday. He personally replaced and calibrated a TSO's PAI700 compass and calibrated it. He then calibrated my dual Aspen PFD/MFD 1000s for directionality, very accurately according to the GNS 430W GPS."
–Sidney Hoyt, Google ★★★★★

Brands We Partner With

All the brands below, plus many more!


Featured In

Contact Us

Interested in getting a quote or scheduling an appointment with us?
Call us at (833) 838-6226 or fill out the form below and we will contact you as soon as possible!

KFYM, Fayetteville Municipal Airport