AFFORDABILITY, SAFETY, SERVICE - PA-24 STC is on the horizon. Group buy orders will be filled first.


Related public documents

When you purchase an Autopilot and installation kit The STC Group LLC will send you a complete Installation Instructions and Illustrated Parts Catalogs

Please contact us with any questions.

Revision D Avionics compatibility WILL include all of the new style GPS units


Last Updated

Trio Autopilot STC 10/2017
Trio Autopilot STC & Current AML 07/2020
Certified Pro Pilot Manual 10/2020
Airplane Flight Manual Supplement 05/2019
Trio Autopilot Avionics Compatibilty LIst 05/2017
Avionics Addendum 12/2017
Instructions for Continued Airworthiness 07/2020
Trio Autopilot 337 Form  09/2017
Post Installation Flight Test
Weight and Balance Example 04/2020
Pilot Pro System Wiring Diagram  12/2020