Description
Overview
The Trio Pro Pilot Autopilot System is FAA STC-approved for single-engine Piper PA-24 Comanche models—including the PA-24-180, PA-24-250, PA-24-260, and PA-24-400. This advanced digital retrofit kit delivers precise, reliable tracking performance, making it the premier replacement for aging, costly legacy autopilots. Bring modern flight stabilization and cross-country workload reduction to your Comanche with a straightforward, compliant installation backed by lifetime support.
Features & Benefits
- FAA STC-Approved for Piper PA-24-180, -250, -260, and -400 (single-engine Comanches only)
- Comprehensive kit: All model-specific airframe mounting hardware, brackets, and pre-wired harnesses included
- Electrical compatibility: Configured for 28V (PA-24-400) or 14V (PA-24-180, -250, -260) systems—select your model at order placement
- Flexible mounting: Installs cleanly in a standard 3-1/8” instrument hole or open radio stack location
- Works with leading avionics: Seamlessly interfaces with Garmin, Aspen, uAvionix, Dynon, and legacy setups
- Installable by any licensed A&P/IA—no dealer restrictions or proprietary network waitlists
- Lifetime U.S.-based support included with every system
What’s Included
- Trio Pro Pilot Autopilot Control Head
- Comanche-specific servo(s) and airframe mounting brackets
- Custom pre-wired harnesses
- FAA STC paperwork and Airplane Flight Manual Supplement (AFMS)
- Step-by-step installation and pilot documentation
- Direct access to expert technical support
Support & Warranty
Questions? Contact support or call (540) 309-6427. Every Trio Autopilot includes lifetime technical support and full warranty coverage.
Piper PA-24 Comanche Avionics Integration & Resources
- Panel Layout Adaptability: Perfectly suited for the Comanche’s cross-country panel layout. Fully compatible with original legacy vacuum instruments or modern electronic flight displays (including Garmin G5, GI 275, Aspen Evolution, uAvionix AV-30, or Dynon).
- Coupled Navigation Precision: Tracks cross-country flight plans and coupled GPS/ILS approaches with vertical guidance seamlessly when interfaced with standard WAAS navigators like the Garmin GPS 175, GI 355, 430W/530W, or GTN series.
- Download Manuals & AML: Review the official FAA Approved Model List (AML), STC documentation, and wiring schematics over at our Trio Autopilot Documentation & Support Center.
- Pre-Shipment Panel Verification: Every system is build-to-order to match your tail number and control system architecture. Following checkout completion, we will cross-reference your specific voltage requirements, N-number, and avionics stack before your custom kit is manufactured and shipped. For pre-purchase assistance, contact Jeff directly through our Panel Consultation Page.