Garmin G1000 Manual De Usuario

190-00498-07  Rev. A

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This section is designed to provide an overview of the G1000 Integrated Flight Deck as installed in Cessna Nav 

III aircraft, which include the Cessna 172R, 172S, the normally aspirated Cessna 182 (182), the turbocharged 
Cessna 182 (T182), the normally aspirated Cessna 206 (206), and the turbocharged Cessna 206 (T206).

The G1000 system is an integrated flight control system that presents flight instrumentation, position, navigation, 

communication, and identification information to the pilot through large-format displays.  The system consists of 
the following Line Replaceable Units (LRUs):

• GDU 1040/1044B Primary Flight Display (PFD)

• GDU 1040/1044B Multi Function Display (MFD)

• GIA 63/63W Integrated Avionics Unit (IAU)

• GDC 74A Air Data Computer (ADC)

• GEA 71 Engine/Airframe Unit

• GRS 77 Attitude and Heading Reference System 

(AHRS)

• GMU 44 Magnetometer

• GMA 1347 Audio System with Integrated Marker 

Beacon Receiver

• GTX 33 Mode S Transponder

• GDL 69A Satellite Data Link Receiver

• GTS 800 Traffic Avoidance System (optional)

• GDL 90 ADS-B/FIS-B Data Link Transceiver (optional)

• GSA 81 AFCS Servos

• GSM 85 Servo Gearboxs

A top-level G1000 system block diagram is shown in Figure 1-1.  See Figure 1-2 for optional/additional 

equipment.

Refer to the AFCS section for details on the GFC 700 AFCS.

The GFC 700 Automated Flight Control System (AFCS) provides the flight director (FD) and autopilot (AP) 

functions of the G1000 system.