Garmin
GI 275
A 3-1/8″ electronic flight instrument that can be configured as an ADI, HSI, engine display, or other approved functions — a common path from steam gauges to a modern six-pack. Install is quoted separately.
- Availability
- Quote for lead time
- Condition
- New
- Warranty
- 2-year manufacturer limited warranty (typical)
Quote
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Call Foothills Aviation for this unit. Installation and certification are quoted for your airframe. No online cart.
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Capabilities
How pilots use it
One instrument, several roles
Configure the GI 275 as an ADI, HSI, engine display, or other approved functions — a flexible path when owners want glass without committing to a full-width PFD yet.
Situational awareness in a familiar hole
Internal ADAHRS and backup battery on typical ADI/HSI installs keep the instrument useful when the electrical bus is not.
Works in mixed panels
Often lives beside a GTN Xi or GNX navigator while analog instruments remain elsewhere in the panel until a later phase.
Typical install notes
- •Standard 3-1/8″ cutout; several software configurations.
- •Internal ADAHRS and backup battery on typical ADI/HSI installs.
- •Can sit in a mixed panel with GTN Xi, GNX, or remaining analog instruments.
- •Final function set is determined by the aircraft, STC, and shop work order — not by a stock SKU.
Used as a primary flight instrument, standby, or engine display in certified and experimental aircraft, depending on the approved configuration.
Specifications
At a glance
| Form factor | 3-1/8″ round |
|---|---|
| Typical roles | ADI · HSI · EIS · standby |
Request a quote
Garmin GI 275
Tell us the airframe. We will confirm availability and a full install quote — no online checkout. Prefer a dedicated page? Open /quote or call (706) 886-6341.
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