Figure 1-13 Gea 24 Engine Adapter; Figure 1-14 Gea 110 Engine Adapter - Garmin GI 275 Installation Manual

1.3.2 Engine Sensors
Each engine requires a single GEA 24 or GEA 110 adapter. The GEA 24 or GEA 110 is mounted remotely.
Refer to Section 4.7.1 (GEA 24) or Section 4.7.2 (GEA 110) for installation instructions.
1.3.2.1 GEA 24 Engine Adapter
The GEA 24 is an engine interface and monitoring module that collects signals from the engine sensors
and communicates the engine parameters to the GI 275 via RS-232. The GEA 24 is approved for single
and multi-engine aircraft with a gross takeoff weight of 6000 lbs or less (i.e., Class I & II aircraft). Refer to
Section 1 of definition of aircraft classes.

Figure 1-13 GEA 24 Engine Adapter

1.3.2.2 GEA 110 Engine Adapter
The GEA 110 is an engine interface and monitoring module that collects signals from the engine sensors
and communicates the engine parameters to the GI 275 via RS-485. The GEA 110 is approved for
installation in all aircraft that are approved for EIS under this STC (i.e., Class I, II & III reciprocating
engine aircraft). Refer to Section 1 of definition of aircraft classes.

Figure 1-14 GEA 110 Engine Adapter

190-02246-10 GI 275 Part 23 AML STC Installation Manual
Rev. 11 Page 1-22