Trio Pro Pilot education and technical support

Get the correct documents for your aircraft

Start with the airframe—not a generic file list. The aircraft library confirms the installation configuration, puts the applicable manuals first, and can build an organized document pack while preserving stable document links.

Choose your aircraftOpen the complete library

One starting point, three useful paths

Documents organized around what you are doing

Aircraft owner or buyer

Confirm applicability, review operating and certification records, and move directly to the correct product when you are ready to purchase.

Shop or installer

Identify the installation configuration, open the correct airframe manual and parts catalog, and create a complete shop-ready pack.

Existing installation

Reach the current wiring, maintenance, gain-setting, flight-test, and continuing-airworthiness resources without relying on an obsolete saved PDF.

Choose the aircraft

Current airframe libraries

Cessna

9 libraries

Cessna technical library

Cessna 150/152

Current Trio Pro Pilot installation, certification, operating, and maintenance documents for the Cessna 150 and 152 series.

Cessna technical library

Cessna 170B

Current Trio Pro Pilot technical references for Cessna 170B installations, including the shared 170B/172/175 airframe records.

Cessna technical library

Cessna 172

Select the applicable Cessna 172 installation configuration, then access the matching airframe manual, parts catalog, and common FAA records.

Cessna technical library

Cessna 175

Current Cessna 175 Trio Pro Pilot installation and certification resources, organized with the shared 170B/172/175 airframe documents.

Cessna technical library

Cessna 177 Cardinal

Current Trio Pro Pilot installation manual, illustrated parts catalog, FAA approvals, and supporting documents for the Cessna 177 Cardinal.

Cessna technical library

Cessna 180

Choose the applicable Cessna 180 production range to receive the correct airframe installation manual and illustrated parts catalog.

Cessna technical library

Cessna 182 Skylane

Find the correct Cessna 182 Trio Pro Pilot installation manual and parts catalog by production range and factory Nav-O-Matic configuration.

Cessna technical library

Cessna 185

Current Trio Pro Pilot airframe installation and illustrated parts documents applicable to the Cessna 185, together with the common FAA records.

Cessna technical library

Cessna 190/195/LC-126

Current Trio Pro Pilot installation, parts, certification, and operating documents for the Cessna 190, 195, LC-126A, and LC-126B.

Grumman

1 library

Grumman technical library

Grumman AA-5 Series

Current Trio Pro Pilot installation manual, illustrated parts catalog, FAA approvals, and supporting references for the Grumman AA-5 family.

Piper

3 libraries

Piper technical library

Piper PA-24 Comanche

Current Trio Pro Pilot installation, illustrated parts, certification, and operating documents for the Piper PA-24 Comanche.

Piper technical library

Piper PA-28 Series

Choose the PA-28 wing configuration to receive the correct straight-wing or taper-wing Trio Pro Pilot installation manual and parts catalog.

Piper technical library

Piper PA-32 Series

Current Trio Pro Pilot airframe installation manual, illustrated parts catalog, FAA approvals, and supporting documents for the Piper PA-32 series.

Documentation questions

Using the Trio Pro Pilot technical library

Why do I need to select an aircraft before opening an installation manual?

Installation manuals and illustrated parts catalogs can change with the airframe model and the original autopilot configuration. Selecting the aircraft first prevents the wrong installation package from being placed ahead of the applicable documents.

Are these the current Trio Pro Pilot documents?

The library is hosted by TrioAutopilots.com from approved source files and is scheduled for a comparison with official publisher sources every 30 days. A detected difference generates a review notice and is never published automatically.

Can an aircraft owner and an installation shop use the same library?

Yes. Owners, prospective buyers, A&P mechanics, IAs, avionics shops, and repair stations can select the same aircraft while identifying their role and purchasing stage.

Can I download one organized aircraft document pack?

Yes. After saving the aircraft profile, the library creates a configuration-specific ZIP with organized folders and a stable link back to the latest approved document set.