Pro Pilot Videos Here

Pro Pilot Brochure

Cue Card (Front)
Cue Card (Back)

















STCs for Cessna 172, 175, 177, 180, 182, 185, 190, 195
Piper PA-28 & PA-32
Grumman AA-5(A&B) + AG-5B
have been approved.

The FAA has granted approval to The STC Group, LLC (http://thestcgroupllc.com) for installation of the Pro Pilot and installation kits in Cessna 172, 175, 177, 180, 182, 185, 190, 195 and Piper PA-28, PA-32 aircraft as well as the Grumman AA-5, AA-5A, AA-5B and AG-5B. 

(Others coming soon)

The STC Group, LLC designs and obtains regulatory approvals for the installation of Trio Avionics autopilots in certified aircraft.

Trio Avionics has been awarded PMAs for the Pro Pilot autopilot and installation kits

$3,495 (Instrument mount or Stack Mount)
Includes two servos, GPSS/GPSV, wiring harness & associated hardware

Pricing for the STC documentation and installation kits can be viewed at




To order or obtain additional information click the "Contact" button above

Schedules are subject to delay as approvals are not under the direct control of Trio Avionics or The STC Group, LLC.

The same outstanding warranty support that Trio Avionics provides to the Experimental community is provided for certified aircraft.

The experimental version of the autopilot cannot be used in certified aircraft!