Figure 1-8 Gea 24 Engine Adapter; Figure 1-9 Eis Annunciator (Single); Figure 1-10 Eis Annunciator (Separate) - Garmin GI 275 Installation Manual

1.3.2 Engine Sensors
Each engine requires a single GEA 24 adapter that is mounted remotely. Refer to Section 4.6.1 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).

Figure 1-8 GEA 24 Engine Adapter

1.3.2.2 EIS Annunciator
EIS annunciation can be provided by a single warning (red)/caution (amber) indicator (Figure 1-9) or
separate warning and caution lamps (Figure 1-10), which is required for EIS installations when the EIS
display is located outside the pilot's primary field-of-view. Refer to Section 4.3 for field-of-view
requirements.

Figure 1-9 EIS Annunciator (Single)

Figure 1-10 EIS Annunciator (Separate)

190-02246-14 GI 275 STC EIS & MFD Installation Manual
Rev. 11 Page 1-15