Garmin GI 275 EFI for Sale – CDI / AI / ADI Electronic Flight Indicator | Excellent Condition | P/N 011-04489-10

Garmin GI 275. If you are looking for a powerful, space-saving glass cockpit upgrade that replaces aging mechanical instruments with modern digital precision, the Garmin GI 275 Electronic Flight Indicator is one of the most advanced and versatile solutions available for certified aircraft. Designed to fit directly into standard 3-1/8” round instrument cutouts, the GI 275 delivers CDI, Attitude Indicator (AI), and Attitude Director Indicator (ADI) functionality in one compact, sunlight-readable display—making it an ideal choice for IFR panel modernization and avionics upgrades.

This specific unit (P/N 011-04489-10, M/N GMN-01912, S/N 5MZ102757, Mod 1) was professionally removed from an aircraft undergoing part-out. It is in excellent condition, featuring a bright, crisp, high-resolution display with no fading, no pixel defects, and no screen distortion. The bezel and faceplate are exceptionally clean, showing minimal wear and maintaining a professional appearance suitable for any certified panel. The unit is fully functional and includes plugs, original installation paperwork, and an available FAA 8130 from the original installation—providing strong documentation, traceability, and confidence for your next avionics project.

Garmin GI 275

Advanced EFIS Capability in a Compact Form Factor

The Garmin GI 275 is engineered to replace traditional vacuum-driven gyros and mechanical indicators with solid-state reliability. By eliminating moving parts, it significantly reduces maintenance requirements while increasing accuracy and long-term dependability. Its multi-role capability allows it to function as a CDI for GPS and NAV sources, a primary or backup Attitude Indicator,

The high-resolution display offers outstanding clarity in both bright sunlight and low-light cockpit conditions. Smooth graphical presentation and fast data refresh rates provide enhanced situational awareness, particularly during high-workload IFR phases such as approaches and departures. Pilots benefit from clear symbology, intuitive menus, and responsive control inputs that simplify operation without increasing cockpit workload.This makes it especially attractive for aircraft owners seeking modern capability without the expense and downtime of a full glass cockpit conversion.

Garmin GI 275

Broad Compatibility & Flexible Installation

Built to operate on both 14V and 28V electrical systems, this GI 275 integrates seamlessly into a wide range of avionics suites—from legacy analog panels to partially modernized glass environments. It is compatible with numerous GPS navigators,

Its round-format design allows for efficient installation without major structural panel modifications. This makes it especially attractive for aircraft owners seeking modern capability without the expense and downtime of a full glass cockpit conversion.

Garmin GI 275

Key Specifications & Documentation

Part Number: 011-04489-10
Model Number: GMN-01912
Serial Number: 5MZ102757
Modification Level: Mod 1

The availability of proper documentation ensures smoother coordination with avionics shops and IA approvals, streamlining the installation process.

Why the GI 275 Is a Smart Upgrade

Pilots consistently choose the Garmin GI 275 for its reliability, clarity, and multifunction capability. It enhances IFR readiness, improves redundancy in critical flight instruments, and delivers a modern digital interface without sacrificing panel space. Its proven Garmin engineering ensures stable operation, accurate data presentation, and long service life.