Piper Comanche Certified Autopilot STC

Regular price
Sale price

Retail System will be available upon approval

Pre approval pricing is $5995.00 Plus Shipping. Retail Pricing is subject to change. Email Jeffrey Odum with questions. 

Full-featured, non-TSO’d Trio Pro Pilot digital certified autopilot STC and installation kit for your Piper PA-24-180, PA-24-250, Piper PA-24-260, Piper PA-24-400*. Piper PA-30 & PA 39  

Whats included?

Trio Pro Pilot Control Head, 2 Servos, complete wire harness, 2 Switches, 1 Circuit Breaker, Placard, STC Kit Hardware and STC paperwork

 Please contact jeff.odum@thestcgroupllc.com to be added to our interest list for the Comanche project

  • Group Buy Closed December 1st 2020
  • Design Finalized 
  • Test flights Complete for Single
  • Twin Comanche test flights pending 
  • Preliminary documents for PA-24 submitted
  • Design Data Submitted 
  • STC Approval Pending 
  • PMA Approval Pending 


Developmental Contract (click here)

All prices are in U.S. Dollars.

  • This equipment must be installed by licensed personnel in accordance with all applicable regulations. In the case of installations in U.S.-registered aircraft, among other things, FAA form 337 must be filed. An aircraft logbook entry must be recorded per 14 CFR Part 91, sections 91.405 & 91.417
  • EASA STC is under review by the STC Group LLC


  • Piper PA-24-180 Autopilot

  • Piper PA 24-250 Autopilot

  • Piper PA 24-260 Autopilot

  • Piper PA 24-400 Autopilot *

  • Piper PA-30 Autopilot

  • Piper PA-39 Autopilot