Garmin GI 275 EIS

Modernize Your Engine Monitoring

The Garmin GI 275 EIS (Engine Indication System) is a versatile and modern solution for monitoring aircraft engine performance. Designed to replace traditional mechanical instruments, the GI 275 EIS offers a comprehensive display of engine parameters, including RPM, fuel flow, temperature, and more. Its high-resolution touchscreen and intuitive interface provide pilots with clear, real-time data, enhancing situational awareness and safety. Easy to install and compatible with a wide range of aircraft, the GI 275 EIS represents a significant upgrade for any cockpit.

INSTALLATION REQUEST

ONE DISPLAY. ALL YOUR ENGINE, FUEL AND ELECTRICAL INFORMATION.

Replace analog engine gauges in your airplane with this advanced, cost-effective and easy-to-install engine indication system (EIS). So you can manage your engine operation and protect your investment.

Add a primary engine monitoring solution that replaces all your analog engine gauges.

Pair it with most normally aspirated or turbocharged 4- to 6-cylinder engines in piston singles and twins.

See all the readouts you need — with multiple pages for easy access.

Choose the qualified installer of your choice, even if they’re not a Garmin dealer.

The bright, high-resolution touchscreen is sunlight readable for easy visibility.

Stream engine data wirelessly to the Garmin Pilot^™ smart-device app, then automatically upload it to the flyGarmin.com^® website for secure storage.

Integrate engine, fuel and electrical data.

PRIMARY EIS CAPABILITIES

With an installed interface module and sensors, GI 275 serves as an all-in-one primary EIS display for piston engine aircraft — so you can remove outdated analog gauges. Install dual GI 275 displays to monitor twin-engine aircraft.

COMPREHENSIVE INDICATIONS

The GI 275 main page displays engine, fuel and electrical data with easy-to-interpret color bands, bar gauge indications and numerical readouts. Your installer will configure your system for your aircraft with the appropriate indications.

PERCENT POWER

Calculated percent power¹ can be displayed at the top of each EIS page. Using sensor readings, this provides an estimated percentage of the maximum engine power for the current engine power settings.

CHT/EGT MONITORING

Tap the temperature graphs on the main EIS page to enter the CHT/EGT page and view a detailed graphical display of cylinder head and exhaust gas temperatures, so you can pinpoint the optimal fuel/air mixture for efficient power management.

LEAN ASSIST MODE

GI 275 automatically checks the EGT of all cylinders and identifies your preferred rich/lean setting to balance efficiency and performance. The CHT/EGT page also displays markings above each cylinder to indicate peak temperatures during leaning operations.

NORMALIZED (NRM) MODE

In NRM mode, the CHT/EGT page displays engine temperatures relative to a normalized value to increase indication sensitivity, so you can see trends quickly.

PILOT ADVISORIES

Configure your GI 275 EIS to show alerts you’ve set to prevent getting close to POH limits, including high CHT, battery voltage, oil temperature, high CHT cooling rate and more.

EXCEEDANCES ALERTING

Color-coded pilot alerts/advisories, set up to POH limits, help maintain engine performance and safety. Flashing cues quickly identify out-of-limit exceedances.

Track your powerplant performance.

AUTOMATIC DATA LOGGING

To help you maintain control over aircraft maintenance and operating costs, engine data is automatically logged by GI 275 EIS and easily downloaded for review.

DOWNLOAD WITH A GSB™ 15 CHARGING HUB

Pair with your GSB 15 USB charging hub to download engine data to a USB flash drive after your flight. Plus, charge USB-compatible portable electronic devices in flight with its dual ports.

STREAM TO GARMIN PILOT

With built-in Connext^® wireless connectivity, GI 275 streams engine data to the Garmin Pilot app running on your compatible tablet or smartphone.

VIEW AT FLYGARMIN.COM

Upon landing, EIS data stored in the Garmin Pilot app is wirelessly uploaded to the flyGarmin website for viewing and secure storage. Or, you can upload it from your USB drive.

ANALYZE DATA

Your recorded data on your flyGarmin.com account can be retrieved and sent for third-party analysis to identify performance issues or maintenance needs in time to help avert more costly repairs later.

More information. Easily available.

FUEL QUANTITY

See total fuel on board plus quantities for up to four tanks, including two main and two auxiliary tanks.

FUEL FLOW

Monitor fuel flow from the main page to track fuel efficiency and range — and view fuel pressure to verify optimal system operation.

INTEGRATED FUEL COMPUTER

GI 275 EIS monitors fuel flow and GPS information to estimate how much fuel, range and flight time you have left to go at current settings.

USER-SELECTABLE FIELDS

Customize the auxiliary page with up to four fields to display the additional EIS information relevant to your flight — including fuel used, UTC time, ground speed, range and more.

AIRCRAFT TIMERS

See your aircraft’s total Hobbs, Tach and flight time — as well as times for your current flight on the flight summary page.

FLIGHT SUMMARY DATA

View max RPM/temperatures as well as fuel and lean data updated dynamically throughout each flight on the flight summary page — then review after landing.

Plan your installation.

DOWNLOAD MANUALS

You can view a downloadable pilot’s guide, install manual, approved aircraft model list, STC information and more from the Garmin Support Center.

FIND A DEALER

Contact one of our Garmin authorized dealers, or purchase your GI 275 EIS directly and have it added to your aircraft by your preferred qualified installer.