The stack mount version of the Pro Pilot is now available

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A Fuel Management option for the Pro Pilot is now shipping.  See it here.

Wing Servo Mounting Brackets are now available for the RV-7, RV-8, RV-9 & RV-10.  Installation illustration here.

Addendum for RV-9 is here
 
Note: Specify which aircraft when ordering

Trio has moved.  Our new address is 1820 Joe Crosson Drive, El Cajon, CA 92020.  We are just down the street from our previous location.

Trio Avionics designs and manufactures autopilot products engineered for outstanding performance, while keeping them attractively priced for the Experimental, LSA and Warbird aircraft market.  Innovative design and the use of modern solid state sensors provides superior navigation capability at a price that was not possible until now.  Our products are designed by pilots for pilots, and we fly them every day. 

Pro Pilot Autopilot

EZ Pilot Autopilot

Altitude Control Systems

Gold Standard Servos

Harness Assemblies