Maintenance Manual 190-02472-02G3X Touch EFIS Part 23 AML STC Revision 2Page 12Figure 2-7 – GAD 272.1.8 GEA 24 Engine/Airframe UnitThe Garmin Engine and Airframe (GEA) 24 is an input/output system used to monitor and power engineand airframe sensors. The GEA 24 is used to monitor and display engine data for single engine aircraftwith up to 6 cylinders.Figure 2-8 – GEA 24 Engine and Airframe Unit2.1.8.1 EIS FunctionalityIf a GEA 24 is installed, configured engine data and airframe parameters are displayed on the GDU. Thismanual only provides information for the EIS sensors that were installed by the G3X Touch EFIS Part 23AML STC. Table 2-1 lists the sensors that are maintained in this manual. Refer to the applicablemaintenance data and/or TSO manual for other sensors that are interfaced to the EIS.Table 2-1 – G3X Touch AML STC Installed SensorsFunction Description Garmin Part NumberOil Pressure Garmin 150 PSIG Pressure 011-04202-30Oil Temperature UMA T3B3-2.5G (K Type Probe) 494-70009-00Manifold Pressure Garmin 30 PSIA Pressure 011-04202-00Carb Air Temperature UMA T3B10-SG (K Type Probe) 494-70010-00Fuel Pressure Garmin 75 PSIG Pressure 011-04202-20Garmin 15 PSIG Pressure 011-04202-10Fuel Flow & Return FF EI FT-60 494-10001-00EI FT-90 494-10001-01
