AutoPilot South

Installation and Modernization Specialists

Focused on certified installation of new-generation, manufacturer-supported autopilot systems for general aviation aircraft.

Located at Winchester Municipal Airport, KBGF, Tennessee

Autopilot Consultation

Modern Autopilot Installation, Done Correctly

Autopilot South is a division of Thom Duncan Avionics. We install, integrate, and modernize autopilot systems with attention to compatibility and in-service support.

When legacy autopilots lose manufacturer support, we identify supportability risk and recommend practical modernization paths.

Our work is structured, configured, tested, and verified prior to return to service.

About Us

Autopilot South — Autopilot Installation and Modernization
Autopilot South is a specialized division of Thom Duncan Avionics (FAA Repair Station #7D8R648D) focused on the certified installation and integration of manufacturer-supported autopilot systems for general aviation aircraft.

We deliver:
* Evaluation of existing autopilot systems and supportability assessment
* Certified installation of manufacturer-supported autopilot systems in accordance with applicable STC requirements
* System upgrades and coupled IFR integration

Our work is structured, configured, tested, and verified prior to return to service.

Evaluate your autopilot system

We assess whether your current autopilot is still supported by its manufacturer and recommend a reliable upgrade if replacement is the safest, compliant path forward.

Supported System Inspection

We provide inspection and supportability evaluation services, and recommend modernization when manufacturer support is no longer available.

Upgrade Your Flight

Upgrade to a modern, supported autopilot system. Improved reliability, long-term parts support, and enhanced IFR capability.

Schedule an Autopilot Consultation

Three Easy Steps

1: Give us a Call

We evaluate your aircraft, mission, and system architecture to identify supported, maintainable autopilot options.
(877) 838-6226

2: Structured Installation Execution

We plan the installation with structured procedures, documented checklists, and the integration requirements your aircraft needs.

3: Verified and Returned to Service

We integrate, configure, test, and verify the autopilot for performance, reliability, and return to service.

Who We Are

Autopilot South is a division of Thom Duncan Avionics in Winchester, TN — an FAA Repair Station specializing in avionics installation and modernization.
We help aircraft owners transition to autopilot systems that will remain supported, reliable, and compliant for years to come.

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Brands We Partner With

All the brands below, plus many more!

Testimonials

“Excellent Service Center! Highly Recommended!”
— Tim Neely

“Excellent experience. We had him do an Aspen PFD install and general panel cleanup in our Piper Cheyenne, it was done with precision and quality."
— Steve Lefferts

“WOW! The best service and competency in the industry. They installed dual G-5's last year and followed up with a new GTN750xi this past month. Work was accomplished expertly with no squawks.”
— Henry Feldhaus

Schedule an Autopilot Consultation

Most consultations begin with a brief phone discussion about your aircraft and upgrade goals.

Call (877) 838-6226
or complete the form below.

Our work is structured, configured, tested, and verified prior to return to service.