Section 1 System Overview; System Description - Garmin G1000H Pilot's Manual

SECTION 1 SYSTEM OVERVIEW

1.1 SYSTEM DESCRIPTION

This section provides an overview of the G1000H Integrated Flight Deck as installed in the Bell 407GX. The
G1000H 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 1040H Primary Flight Display (PFD) and
Multi Function Display (MFD)
• GIA 63H Integrated Avionics Unit
• GDC 74H Air Data Computer (ADC)
• GEA 71H Engine/Airframe Unit
• GSC 46 Signal Conditioner
• GRS 77H Attitude and Heading Reference System
(AHRS)
• GMU 44 Magnetometer
• GMA 350H Audio System with Integrated Marker
Beacon Receiver
A top-level G1000H system block diagram is shown in Figure 1-1 (it does not include the GA 36, GA 37 and GA
58.
190-01255-00 Rev. A Garmin G1000H ™ Pilot's Guide for the Bell 407GX
• GTX 33H Mode S Transponder with extended
squitter
• GDL 69AH Satellite Data Link Receiver (optional)
• GDL 59H Data Link (optional)
• GSR 56H Iridium Transceiver (optional)
• GTS 800 Traffic Avoidance System (optional)
• GA 58 Directional Antenna (optional)
• GTP 59 Outside Air Temperature (OAT) Probe
• GA 36 GPS/WAAS and GA 37 GPS/WAAS/XM
Antennas
SYSTEM OVERVIEW
1