Our expertise is in Aircraft Instrument, Avionics and Accessory repairs. These consist of a wide range of Air Data Equipment, Engine Instruments, Flight Directors, Horizontal Situation Indicators and Gyroscopes among others.

Addison Avionics Group, LLC is authorized for the following Ratings and Limitations:
Limited Instrument, Limited Radio, Limited Accessory

AAG also provides services in:

·         Aircraft Maintenance

·         Avionics Installations

·         Cockpit upgrades and modifications

·         RVSM / 91.411 / 91.413

We are an authorized dealer and installer for:

·         Gogo Business Aviation

·         Bendix King

·         Avidyne

·         L3 Harris/ACSS

·         FreeFlight Systems

·         PS Engineering

For more information on our inventory or capabilities list, please contact our sales department at 469-212-7500 or email