Duncan Aviation Avionics Installation

Duncan Aviation is an authorized dealer for most major flight deck and cabin avionics equipment, and our in-house engineering team collaborates with OEMs (Original Equipment Manufacturers) for new STCs (Supplemental Type Certificates). Our avionics and engineering expertise, combined with our strong relationships with manufacturers, have established Duncan Aviation as the premier provider of avionics systems for business aircraft.

You’ll find information for installing, repairing, replacing, or upgrading the following avionics systems:

  • TCAS II with 7.1 software
  • WAAS/LPV upgrades
  • FANS/CPDLC/ADS-B and more
  • Wi-Fi & High-Speed Data
  • Domestic & Worldwide Cabin Connectivity
  • Flight deck communications
  • Flight deck upgrades
  • EFBs
  • Cabin Management Systems
  • Cabin Entertainment Systems
  • Safety Systems
  • Weather Systems

If you have additional questions, call one of our knowledgeable avionics installation sales reps for information, quotes, or scheduling.


The safety of our nation’s skies has relied on analog equipment for more than 80 years. In the 1990s, the FAA began transitioning the ATC (Air Traffic Control) infrastructure from analog radar to today’s affordable, highly accurate digital terrestrial and satellite systems. Collectively referred to as NextGen (Next Generation Air Transportation), the initiatives provide ATC with greater accuracy when tracking air traffic in the air and on the ground.

Duncan Aviation has developed this page for further information about the NextGen intiatives:

  • ADS-B Out
  • TCAS II 7.1


Wi-Fi (Wireless Fidelity) is a Wi-Fi Alliance communication standard for wireless networks and the devices (such as smartphones, iPads, laptops, etc.) that use networks. The wireless network on an aircraft operates essentially the same as a home- or office-based network, allowing wireless devices to connect to it and access information and/or the internet. To access the internet, devices on an aircraft will also need a broadband connection.

Duncan Aviation is an authorized dealer for Gogo Biz, Honeywell, EMS (now part of Honeywell), Rockwell Collins, ICG (now part of Rockwell Collins), True North Avionics, Cobham, Thrane & Thrane (now part of Cobham), and other partners. Duncan Aviation provides installation services at our three main facilities in Lincoln, Nebraska; Battle Creek, Michigan; and Provo, Utah; and at Duncan Aviation Satellite Avionics Shops around the country.

Cabin Entertainment Systems

Duncan Aviation knows that today’s business jet owners want to have the same ease-of-use and access to entertainment in the cabin as you have in your family room at home. Widescreen HDTVs have replaced the grainy monitors, and many cabins now feature media servers and Blu-ray players. The systems can store and stream media, and passengers expect HD systems with high-quality sound.

Check with our avionics installation sales reps for information, quotes, downtimes, or scheduling for any of the following cabin upgrades:

  • Passenger information systems
  • Cabin monitors
  • In-flight entertainment
  • Lighting
  • Switch control panels