| Documentation | Revision | Release Date |
|---|---|---|
| Mini-GA Installation, Setup and User Manual | A | 2/11/2016 |
| Mini-GA Connector Definitions | A | 12/01/2015 |
| Drawings and Dimmensions | Revision | Release Date |
| Mini-GA Dimensional Drawing | A | 1/21/2016 |
| Mini-GA Mount Dimensions | A | 1/21/2016 |
3/17/2025 Important Update for EFIS+Safe-Fly+echoUAT customers: If you have the Safe-Fly serial control interface wired, see the Safe-Fly GPS software page for an important update.
| Software | Version | Release Date |
|---|---|---|
| Display Unit Software Release Notes and History |
6.03 |
3/17/2023 (Download link fixed 8/8/2023) |
| AHRS Software READ: Important change for software version 57 Release Notes and History (AHRS Software) |
71 | 6/10/2020 |
| Battery Module Software Release Notes and History (Battery Software) |
6 | 1/31/2017 |
| Air Data (Pitot Block) Software Release Notes and History (Air Data software) |
12 | 2/25/2016 |
| Audio Alerts (optional) Audio Alert Instructions |
This section contains software in the development or testing stage for customers interested in testing new features before a final release. The software below may be incomplete or have unexpected behavior. Never use in instrument conditions or other situations where EFIS failure or unexpected behavior will affect safety of flight.
| Version | Release Date | |
|---|---|---|
| No beta software available at this time. |
| Software | Description |
|---|---|
| AHRS Software | The most current release of the AHRS software is included in the Display Unit update files. Most GRT EFIS users will never need to use this page. However, there are times when customers request AHRS-only updates or would like to try beta testing new AHRS software. |
| Checklist (Example) | All versions of the GRT EFIS with a MAP page (except Mini) contain a checklist function (with recent software). The checklists must be created on a computer in plain text format and loaded into the EFIS as CHECKLIST.TXT. A text editor such as Notepad will work. |
| Demo File Decoding and Analysis |
SavvyAnalysis.com analyzes engine data as a service. Emarit Ranu’s Excel-based Flight Data Analysis Tool can open demo files in Excel to make graphs, compute statistics, and show flight paths on Google Earth. Carl Morgan’s Demo File Decoder can load flight data into a spreadsheet & plot GPS data on Google Earth. |
| Demo Flight HXr Demo Flight HX Demo Flight SX |
Copy the files inside these ZIP files to your USB memory stick to play back some recorded approaches and weather on your EFIS. *Note that any demo file can be played on any GRT EFIS, regardless of which model it was recorded on. |
| EIS Log | Allows EIS recorded data to be decoded in spreadsheet form. Record on your EFIS memory stick or to a laptop and decode the file with this software. Version 11 3/09/2015 |
| GRT Remote App | The GRT Remote App offers many tools to ease pilot workload for flight planning, radio tuning and offers support for the Hudly Heads-Up-Display. It is also a unique and simple solution for back-seat flight instruments and controls for radios and flight planning. Version 2.3.0 Updated 1/05/2017 Install issue: The latest Android 14 refuses to install this old version. We are working on an update. |
| Stratux serial patch | Serial output patch files for use with official Stratux software releases. See our Stratux Supplement in Miscellaneous Documentation for instructions. |
| Trig TT22 Adapter Software | Version 5 adds support for more types of compliant GPS data and supports sending air data for ADS-B air-ground switching by setting Squat Switch to AHRS and GPS data (requires display software update). Version 5 released 7/6/2017 |
Every builder has his or her own taste when it comes to devices such as weather & traffic information, radios, transponders, and GPS units. We strive to give builders a choice when it comes to third-party equipment. This page is an overview of popular choices of our customers, with equipment supplements for some to help you install and use your product to its full potential with a GRT EFIS system. Check this page often for updates, as we are always adding to our equipment supplement library and third-party vendor list.
(Horizon 10.1 only)
Note: All GRT Avionics EFIS systems can push frequencies to com and nav radios, but only the Horizon 10.1 and HXr EFIS offer full remote control of com, nav radios and intercoms.
These “mini-manuals” explain how to install and set up popular devices and avionics that work with GRT EFIS systems. You can pick the ones you need, print them out, write notes all over them and store them with your aircraft’s electrical system diagrams. Check back often for new releases or email us for special requests. We often create new supplements based on customer requests and then post them here for everyone’s benefit.
Note: Only Horizon 10.1 and HXr EFIS systems are capable of full remote control of com radios, nav radios, and intercoms.
