GEA 71 - Engine Airframe Interface Unit
Has a FAA FORM 8130-3 or EASA
The GEA-71 is used in the Garmin G1000 integrated cockpit system. The GEA unit measures a large variety of engine and airframe parameters, including engine RPM, manifold pressure, oil temperature, cylinder head temperature, exhaust gas temperature, and fuel level in each tank. This data is then provided to the integrated avionics units.