Certified for Your Legacy Cessna
The Trio ProPilot is FAA-approved for the following Cessna aircraft and series:
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✔️ 150 / 152
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✔️ 170B
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✔️ 172
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✔️ 175
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✔️ 177
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✔️ 180
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✔️ 182
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✔️ 185
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✔️ 190 / 195
FAA-Approved Across Legacy Cessnas
Certified for the Aircraft You Already Own
The Trio ProPilot is FAA-approved in a wide range of Cessna aircraft—from the trainer-proven 150 to the powerful 190/195 series. View supported models to explore your upgrade options.
Installation Support Included
Complete Kits and Installation Guidance
All Trio autopilots include the industry’s most complete installation kits. Documentation, guidance, and support are available to help your shop or AP/IA every step of the way.
Upgrade Ready for the Modern Cockpit
Modern Flight Control Meets Vintage Airframes
Whether you’re flying with classic steam gauges or have added an EFIS, Trio adapts to your aircraft—and budget. Our system works with or without an EFIS and can unlock EFIS integration later.
A trusted trainer and light aircraft legend, the Cessna 150/152 now supports Trio’s FAA-approved autopilot system. Upgrade your cockpit with enhanced stability and safety without overhauling your panel.
With classic taildragger charm and solid short-field performance, the 170B pairs beautifully with Trio’s modern autopilot. FAA-approved and built for legacy aircraft, it’s a natural match.
The world’s most popular aircraft just got even better. Trio’s certified autopilot brings reliable navigation and safety enhancements to your Cessna 172—no EFIS required unlike Garmin which requires an external pitch and roll gyro.
Fly your SkyLark with confidence. Trio’s autopilot system is FAA-approved for the Cessna 175 and includes everything your installer needs for a fast and clean upgrade.
The Cessna Cardinal’s smooth handling now meets Trio precision. This certified autopilot system adds stability and safety to your cruiser—perfect for long cross-country legs.
Taildragger power deserves pilot-assist precision. The Trio ProPilot adds FAA-approved safety and workload reduction to your Cessna 180, on or off pavement.
Trio’s autopilot is a smart match for your Cessna 182’s mission profile. Certified, complete, and built for owner-friendly installation, it delivers control without complexity.
Add precision control to your capable backcountry machine. Trio’s certified autopilot system integrates seamlessly into the rugged Cessna 185 with minimal panel impact.
Timeless radial engine aircraft, modern precision flight. The FAA-approved Trio autopilot system delivers stabilized control to your Cessna 190 or 195—while preserving vintage charm.
Easy Installation
Engineered for quick installs with complete, aircraft-specific kits and unmatched documentation.
FAA Approved
Fully certified for dozens of Cessna models with STC and AFMS included—no guesswork.
Installer Friendly
Your A&P/IA will thank you. Trio systems are made for efficient installs with direct support available.
Legacy Aircraft Focus
Our mission is to bring modern autopilot safety to the Cessnas you already fly and love.