Garmin G1000: Cessna 172R/172S Nav III Reference guide

Category
Car navigation systems
Type
Reference guide
Cessna
Nav III
Garmin G1000 Pilot’s Guide for Cessna Nav III
190-00498-03 Rev. A
Copyright © 2004-2007 Garmin Ltd. or its subsidiaries. All rights reserved.
This manual reflects the operation of System Software version 0563.05 or later for Cessna 172R, 172S, 182T, T182T, 206H, and T206H
aircraft. Some differences in operation may be observed when comparing the information in this manual to earlier or later software
versions.
NOTE: Cessna Nav III aircraft include the Cessna 172R, the Cessna 172S, the normally aspirated Cessna 182 (182),
the turbocharged Cessna 182 (T182), the normally aspirated Cessna 206 (206), and the turbocharged Cessna 206
(T206). Unless otherwise indicated, information in the G1000 Cockpit Reference Guide pertains to all Cessna Nav
III aircraft.
Garmin International, Inc., 1200 East 151st Street, Olathe, Kansas 66062, U.S.A.
Tel: 913/397.8200 Fax: 913/397.8282
Garmin AT, Inc., 2345 Turner Road SE, Salem, OR 97302, U.S.A.
Tel: 503/391.3411 Fax 503/364.2138
Garmin (Europe) Ltd, Liberty House, Bulls Copse Road, Hounsdown Business Park, Southampton, SO40 9RB, U.K.
Tel: 44/0870.8501241 Fax: 44/0870.8501251
Garmin Corporation, No. 68, Jangshu 2nd Road, Shijr, Taipei County, Taiwan
Tel: 886/02.2642.9199 Fax: 886/02.2642.9099
Web Site Address: www.garmin.com
Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded or stored
in any storage medium, for any purpose without the express written permission of Garmin. Garmin hereby grants permission to download
a single copy of this manual and of any revision to this manual onto a hard drive or other electronic storage medium to be viewed for
personal use, provided that such electronic or printed copy of this manual or revision must contain the complete text of this copyright notice
and provided further that any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.
Garmin
®
and G1000
®
are registered trademarks of Garmin Ltd. or its subsidiaries. FliteCharts™, and SafeTaxi™ are trademarks of Garmin
Ltd. or its subsidiaries. These trademarks may not be used without the express permission of Garmin.
NavData
®
is a registered trademark of Jeppesen, Inc.; Stormscope
®
is a registered trademark of L-3 Communications; and XM
®
is a
registered trademark of XM Satellite Radio, Inc.; Honeywell
®
and Bendix/King
®
are registered trademarks of Honeywell International,
Inc.; CO Guardian is a trademark of CO Guardian, Inc.
November, 2007 190-00498-03 Rev. A Printed in the U.S.A.
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
i
LIMITED WARRANTY
LIMITED WARRANTY
This Garmin product is warranted to be free from defects in materials or workmanship for two years from the date of purchase. Within this
period, Garmin will, at its sole option, repair or replace any components that fail in normal use. Such repairs or replacement will be made
at no charge to the customer for parts and labor, provided that the customer shall be responsible for any transportation cost. This warranty
does not cover failures due to abuse, misuse, accident, or unauthorized alterations or repairs.
THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED
OR STATUTORY, INCLUDING ANY LIABILITY ARISING UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE, STATUTORY OR OTHERWISE. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, WHICH MAY VARY FROM STATE TO
STATE.
IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, WHETHER
RESULTING FROM THE USE, MISUSE, OR INABILITY TO USE THIS PRODUCT OR FROM DEFECTS IN THE PRODUCT. Some states do not
allow the exclusion of incidental or consequential damages, so the above limitations may not apply to you.
Garmin retains the exclusive right to repair or replace the unit or software, or to offer a full refund of the purchase price, at its sole
discretion. SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY.
To obtain warranty service, contact your local Garmin Authorized Service Center. For assistance in locating a Service Center near you, visit
the Garmin Web site at “http://www.garmin.com” or contact Garmin Customer Service at 800-800-1020.
Garmin G1000 Pilot’s Guide for Cessna Nav III
190-00498-03 Rev. Aii
WARNINGS, CAUTIONS, AND NOTES
WARNING: Navigation and terrain separation must NOT be predicated upon the use of the terrain function.
The G1000 Terrain Proximity feature is NOT intended to be used as a primary reference for terrain avoidance
and does not relieve the pilot from the responsibility of being aware of surroundings during flight. The
Terrain Proximity feature is only to be used as an aid for terrain avoidance and is not certified for use
in applications requiring a certified terrain awareness system. Terrain data is obtained from third party
sources. Garmin is not able to independently verify the accuracy of the terrain data.
WARNING: The displayed minimum safe altitudes (MSAs) are only advisory in nature and should not be
relied upon as the sole source of obstacle and terrain avoidance information. Always refer to current
aeronautical charts for appropriate minimum clearance altitudes.
WARNING: The altitude calculated by G1000 GPS receivers is geometric height above Mean Sea Level and
could vary significantly from the altitude displayed by pressure altimeters, such as the GDC 74A Air Data
Computer, or other altimeters in aircraft. GPS altitude should never be used for vertical navigation. Always
use pressure altitude displayed by the G1000 PFD or other pressure altimeters in aircraft.
WARNING: Do not use outdated database information. Databases used in the G1000 system must be updated
regularly in order to ensure that the information remains current. Pilots using any outdated database do so
entirely at their own risk.
WARNING: Do not use basemap (land and water data) information for primary navigation. Basemap data is
intended only to supplement other approved navigation data sources and should be considered as an aid to
enhance situational awareness.
WARNING: Traffic information shown on the G1000 Multi Function Display is provided as an aid in visually
acquiring traffic. Pilots must maneuver the aircraft based only upon ATC guidance or positive visual
acquisition of conflicting traffic.
WARNING: Use of the Stormscope is not intended for hazardous weather penetration (thunderstorm
penetration). Stormscope information, as displayed on the G1000 MFD, is to be used only for weather
avoidance, not penetration.
WARNING: GDL 69 Weather should not be used for hazardous weather penetration. Weather information
provided by the GDL 69 is approved only for weather avoidance, not penetration.
WARNING: NEXRAD weather data is to be used for long-range planning purposes only. Due to inherent
delays in data transmission and the relative age of the data, NEXRAD weather data should not be used for
short-range weather avoidance.
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
iii
WARNINGS, CAUTIONS, AND NOTES
WARNING:
For safety reasons, G1000 operational procedures must be learned on the ground.
WARNING:
The Garmin G1000, as installed in Cessna Nav III aircraft, has a very high degree of functional
integrity. However, the pilot must recognize that providing monitoring and/or self-test capability for all
conceivable system failures is not practical. Although unlikely, it may be possible for erroneous operation
to occur without a fault indication shown by the G1000. It is thus the responsibility of the pilot to detect
such an occurrence by means of cross-checking with all redundant or correlated information available in the
cockpit.
WARNING:
The United States government operates the Global Positioning System and is solely responsible
for its accuracy and maintenance. The GPS system is subject to changes which could affect the accuracy
and performance of all GPS equipment. Portions of the Garmin G1000 utilize GPS as a precision electronic
NAVigation AID (NAVAID). Therefore, as with all NAVAIDs, information presented by the G1000 can be
misused or misinterpreted and, therefore, become unsafe.
WARNING:
To reduce the risk of unsafe operation, carefully review and understand all aspects of the
G1000 Pilot’s Guide documentation. Thoroughly practice basic operation prior to actual use. During flight
operations, carefully compare indications from the G1000 to all available navigation sources, including
the information from other NAVAIDs, visual sightings, charts, etc. For safety purposes, always resolve any
discrepancies before continuing navigation.
WARNING
: The illustrations in this guide are only examples. Never use the G1000 to attempt to penetrate
a thunderstorm. Both the FAA Advisory Circular, Subject: Thunderstorms, and the Airman’s Information
Manual (AIM) recommend avoiding “by at least 20 miles any thunderstorm identified as severe or giving an
intense radar echo.”
WARNING
:
Because of anomalies in the earth’s magnetic field, operating the G1000 within the following
areas could result in loss of reliable attitude and heading indications. North of 70° North latitude and south
of 70° South latitude. An area north of 65° North latitude between longitude 75º West and 120º West. An
area south of 55° South latitude between longitude 120º East and 165º East.
CAUTION: The PFD and MFD displays use a lens coated with a special anti-reflective coating that is very
sensitive to skin oils, waxes, and abrasive cleaners. CLEANERS CONTAINING AMMONIA WILL HARM THE
ANTI-REFLECTIVE COATING. It is very important to clean the lens using a clean, lint-free cloth and an
eyeglass lens cleaner that is specified as safe for anti-reflective coatings.
CAUTION: The Garmin G1000 does not contain any user-serviceable parts. Repairs should only be made by an
authorized Garmin service center. Unauthorized repairs or modifications could void both the warranty and the
pilot’s authority to operate this device under FAA/FCC regulations.
Garmin G1000 Pilot’s Guide for Cessna Nav III
190-00498-03 Rev. Aiv
WARNINGS, CAUTIONS, AND NOTES
NOTE: When using Stormscope, there are several atmospheric phenomena in addition to nearby thunderstorms
that can cause isolated discharge points in the strike display mode. However, clusters of two or more discharge
points in the strike display mode do indicate thunderstorm activity if these points reappear after the screen has
been cleared.
NOTE: All visual depictions contained within this document, including screen images of the G1000 panel and displays,
are subject to change and may not reflect the most current G1000 system and aviation databases. Depictions of
equipment may differ slightly from the actual equipment.
NOTE: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
this device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
NOTE: The GDU 1040 PFD/MFD may require a warm-up time of up to 30 minutes when exposed to -40˚C for an
extended period. A warm-up time of up to 15 minutes may be required when exposed to -30˚C for an extended
period.
NOTE: This product, its packaging, and its components contain chemicals known to the State of California to cause
cancer, birth defects, or reproductive harm. This notice is being provided in accordance with California’s Proposition
65. If you have any questions or would like additional information, please refer to our web site at www.garmin.
com/prop65.
NOTE: Use of polarized eyewear may cause the flight displays to appear dim or blank.
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
v
REVISION INFORMATION
Record of Revisions
Part Number
Revision Date Page Range Description
190-00498-00 A 10/27/05 i - I-4
Reformatted for single part number (all previous part numbers
incorporated into this part number)
Added TAWS-B
Added CO Guardian
Added new fuel totalizer
190-00498-01 A 9/11/06 i - I-6
Added GFC 700 AFCS
Added WAAS and VNAV
Added Chartview, Flitecharts, and SafeTaxi
Added GDU 7.00 parameters
Change manual to larger format
190-00498-02 A 3/8/07 i - I-6
Added Airways
Added ADS-B
Added GDU 8.02 parameters
Various clerical changes
190-00498-03 A 11/6/07 i - I-6
Added GDU 8.20 parameters, including gradient background on the
PFD and GFC 700 for the C172.
Garmin G1000 Pilot’s Guide for Cessna Nav III
190-00498-03 Rev. Avi
REVISION INFORMATION
BLANK PAGE
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
vii
TABLE OF CONTENTS
SECTION 1 SYSTEM OVERVIEW
1.1 System Description ..............................................1-1
1.2 Line Replaceable Units (LRU) ..............................1-2
1.3 G1000 Controls .....................................................1-7
PFD/MFD Controls .....................................................1-7
Audio Panel Controls ...............................................1-10
1.4 Secure Digital (SD) Cards ..................................1-12
1.5 System Power-up ................................................1-13
1.6 System Operation ...............................................1-14
Normal Display Operation ........................................1-14
Reversionary Display Operation ................................1-14
AHRS Operation ......................................................1-15
G1000 System Annunciations ...................................1-17
Softkey Function ......................................................1-17
GPS Receiver Operation ...........................................1-23
1.7 Accessing G1000 Functionality ........................1-27
Menus ....................................................................1-27
MFD Page Groups ....................................................1-28
MFD System Pages ..................................................1-32
1.8 Display Backlighting ..........................................1-40
Automatic Adjustment .............................................1-40
Manual Adjustment .................................................1-40
SECTION 2 FLIGHT INSTRUMENTS
2.1 Flight Instruments ................................................2-4
Airspeed Indicator .....................................................2-4
Attitude Indicator ......................................................2-6
Altimeter ..................................................................2-7
Vertical Speed Indicator (VSI) ......................................2-8
Vertical Deviation ......................................................2-9
Horizontal Situation Indicator (HSI) ...........................2-10
Course Deviation Indicator (CDI) ...............................2-15
2.2 Supplemental Flight Data .................................2-22
Outside Air Temperature ...........................................2-22
Wind Data ..............................................................2-23
Vertical Navigation (VNV) Indications ........................2-24
2.3 PFD Annunciations and Alerting Functions .....
2-25
G1000 System Alerting .............................................2-25
Marker Beacon Annunciations ..................................2-26
Traffic Annunciation .................................................2-26
TAWS Annunciations ................................................2-27
Altitude Alerting ......................................................2-27
Low Altitude Annunciation .......................................2-28
Minimum Descent Altitude/Decision Height Alerting ...2-28
2.4 Abnormal Operations ........................................
2-30
Abnormal GPS Conditions ........................................2-30
Unusual Attitudes ....................................................2-31
SECTION 3 ENGINE INDICATION SYSTEM (EIS)
3.1 Engine Display ......................................................3-3
3.2 Lean Display ..........................................................3-6
Normally-aspirated Aircraft .........................................3-8
Turbocharged Aircraft .................................................3-9
3.3 System Display ...................................................3-10
SECTION 4 AUDIO PANEL AND CNS
4.1 Overview ...............................................................4-1
MFD/PFD Controls and Frequency Display ....................4-2
Audio Panel Controls .................................................4-4
4.2 COM Operation .....................................................4-6
COM Transceiver Selection and Activation ....................4-6
COM Transceiver Manual Tuning .................................4-7
Quick-Tuning and Activating 121.500 MHz ...................4-8
Auto-tuning the COM Frequency .................................4-9
Frequency Spacing ...................................................4-13
Automatic Squelch ...................................................4-14
Volume ...................................................................4-14
4.3 NAV Operation ....................................................4-15
NAV Radio Selection and Activation ..........................4-15
NAV Receiver Manual Tuning ....................................4-16
Auto-tuning a NAV Frequency from the MFD ..............4-18
Marker Beacon Receiver ...........................................4-23
DME Tuning (Optional) .............................................4-24
4.4 GTX 33 Mode S Transponder .............................4-25
Transponder Controls ...............................................4-25
Transponder Mode Selection .....................................4-26
Entering a Transponder Code ....................................4-29
IDENT Function .......................................................4-30
Flight ID Reporting ..................................................4-31
4.5 Additional Audio Panel Functions ....................4-32
Power-Up ................................................................4-32
Mono/Stereo Headsets .............................................4-32
Speaker ..................................................................4-32
Intercom .................................................................4-33
Passenger Address (PA) System .................................4-35
Garmin G1000 Pilot’s Guide for Cessna Nav III
190-00498-03 Rev. Aviii
TABLE OF CONTENTS
Clearance Recorder and Player ..................................4-35
Entertainment Inputs ...............................................4-36
4.6 Audio Panel Preflight Procedure ......................4-37
4.7 Abnormal Operation ..........................................4-38
Stuck Microphone ....................................................4-38
COM Tuning Failure ..................................................4-38
Audio Panel Fail-Safe Operation ................................4-38
Reversionary Mode ..................................................4-38
SECTION 5 FLIGHT MANAGEMENT
5.1 Introduction ..........................................................5-1
Navigation Status Box ................................................5-3
5.2 Using Map Displays ..............................................5-4
Map Orientation ........................................................5-4
Map Range ...............................................................5-6
Map Panning .............................................................5-9
Measuring Bearing and Distance ...............................5-13
Topography .............................................................5-14
Map Symbols ..........................................................5-17
Airways ..................................................................5-23
Track Vector ............................................................5-25
Wind Vector ............................................................5-26
Nav Range Ring ......................................................5-27
Fuel Range Ring ......................................................5-28
5.3 Waypoints ............................................................5-29
Airports ..................................................................5-30
Intersections ...........................................................5-36
NDBs ......................................................................5-38
VORs ......................................................................5-40
User Waypoints .......................................................5-42
5.4 Airspaces .............................................................
5-46
5.5 Direct-to-Navigation .........................................5-50
5.6 Flight Planning ....................................................5-55
Flight Plan Creation .................................................5-56
Adding Waypoints To An Existing Flight Plan ..............5-59
Adding Airways to a Flight Plan ................................5-61
Adding Procedures To A Stored Flight Plan .................5-63
Flight Plan Storage ..................................................5-69
Flight Plan Editing ...................................................5-72
Along Track Offsets ..................................................5-75
Parallel Track ...........................................................5-77
Activating a Flight Plan Leg ......................................5-80
Inverting a Flight Plan ..............................................5-81
Flight Plan Views .....................................................5-82
Closest Point of FPL .................................................5-84
5.7 Vertical Navigation ............................................
5-85
Altitude Constraints .................................................5-87
5.8 Procedures ..........................................................5-91
Departures ..............................................................5-91
Arrivals ..................................................................5-94
Approaches ............................................................5-96
5.9 Trip Planning .....................................................
5-102
Trip Planning .........................................................5-102
5.10 RAIM Prediction ...............................................5-106
5.11 Navigating a Flight Plan ..................................5-109
5.12 Abnormal Operation ........................................5-136
SECTION 6 HAZARD AVOIDANCE
6.1 XM Satellite Weather ...........................................6-1
Activating Services .....................................................6-2
Using XM Satellite Weather Products ...........................6-3
6.2 WX-500
Stormscope (Optional) ........................6-26
Setting Up Stormscope on the Navigation Map ..........6-26
Selecting the Stormscope Page .................................6-30
6.3 Terrain Proximity ................................................6-31
Displaying Terrain Proximity Data ..............................6-32
Terrain Proximity Page ..............................................6-34
6.4 TAWs (Optional) ..................................................6-36
Displaying TAWS Data ..............................................6-37
TAWS Page .............................................................6-39
TAWS Alerts ............................................................6-41
System Status ..........................................................6-47
6.5 Traffic Information Service (TIS) .......................
6-48
Displaying TRAFFIC Data ..........................................6-49
Traffic Map Page ......................................................6-51
TIS Alerts ................................................................6-52
System Status ..........................................................6-53
6.6 Traffic Advisory System (TAS) (Optional) .........6-56
TAS Symbology ........................................................6-56
Operation ...............................................................6-57
Altitude Display .......................................................6-60
Traffic Map Page Display Range ................................6-60
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
ix
TABLE OF CONTENTS
TAS Alerts ...............................................................6-62
System Status ..........................................................6-62
6.7 ADS-B Traffic (Optional) .....................................6-64
SECTION 7 AUTOMATIC FLIGHT CONTROL SYSTEM
7.2 Flight Director Operation ....................................7-4
Activating the Flight Director ......................................7-4
AFCS Status Box ........................................................7-5
Command Bars ..........................................................7-6
Flight Director Modes .................................................7-6
7.3 Vertical Modes ......................................................7-7
Pitch Hold Mode (PIT) ................................................7-8
Selected Altitude capture Mode (ALTs) .........................7-9
Altitude hold mode (alt) ...........................................7-10
Vertical Speed Mode (VS) .........................................7-11
Flight Level Change Mode (FLC) ................................7-12
Vertical Navigation Modes (VPTH, ALTV) ....................7-14
Glidepath Mode (GP) (waas only) ..............................7-19
Glideslope Mode (GS) ..............................................7-20
Go Around (GA) Mode .............................................7-21
7.4 Lateral Modes .....................................................7-22
Roll Hold Mode (ROL) ..............................................7-23
Heading Select Mode (HDG) .....................................7-24
Navigation mode (GPS, VOR, LOC) .............................7-25
Approach mode (GPS, VAPP, LOC) ..............................7-27
Backcourse Mode (BC) .............................................7-29
7.5 Autopilot Operation ...........................................7-30
Engaging the Autopilot ............................................7-30
Control Wheel Steering ............................................7-31
Disengaging the Autopilot ........................................7-31
7.6 Example Procedures ...........................................7-32
Departure ...............................................................7-33
Intercepting a VOR Radial .........................................7-35
Flying a Flight Plan/GPS Course ................................7-36
Descent ..................................................................7-37
Approach ................................................................7-41
Go Around/Missed Approach ....................................7-43
7.7 AFCS Annunciations and Alerts ........................7-45
AFCS Status Alerts ...................................................7-45
Overspeed Protection ...............................................7-46
SECTION 8 ADDITIONAL FEATURES
8.1 SafeTaxi .................................................................8-1
SafeTaxi Cycle Number and Revision ...........................8-4
8.2 ChartView ..............................................................8-7
ChartView Softkeys ....................................................8-7
Terminal Procedures Charts ........................................8-8
Chart Options ..........................................................8-18
Day/Night View .......................................................8-24
ChartView Cycle Number and Expiration Date ............8-26
8.3 FliteCharts ...........................................................8-30
FliteCharts Softkeys .................................................8-30
Terminal Procedures Charts ......................................8-31
Chart Options ..........................................................8-39
Day/Night View .......................................................8-43
FliteCharts Cycle Number and Expiration Date ............8-45
8.4 XM Radio Entertainment (Optional) ................8-49
Activating XM Satellite Radio Services .......................8-49
Using XM Radio ......................................................8-51
Automatic Audio Muting ..........................................8-55
8.5 Scheduler .............................................................8-56
8.5 Abnormal Operation ..........................................8-58
APPENDICES
Annunciations and Alerts ..............................................A-1
Alert Level Definitions ................................................A-2
Nav III Aircraft Alerts ..................................................A-2
CO Guardian Messages ..............................................A-3
G1000 System Annunciations .....................................A-3
Other G1000 Aural Alerts ...........................................A-6
G1000 System Message Advisories ..............................A-6
AFCS Alerts .............................................................A-17
TAWS ALERTS ..........................................................A-18
TAWS System Status Annunciations ...........................A-19
SD Card Use ....................................................................
B-1
Jeppesen Databases ...................................................B-1
Garmin Databases .....................................................B-2
Glossary ...........................................................................C-1
Frequently Asked Questions .........................................D-1
General TIS Information ................................................E-1
Introduction .............................................................. E-1
Garmin G1000 Pilot’s Guide for Cessna Nav III
190-00498-03 Rev. Ax
TABLE OF CONTENTS
TIS vs. TAS/TCAS ........................................................E-1
TIS Limitations ..........................................................E-1
Map Symbols .................................................................. F-1
INDEX
Index ................................................................................I-1
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
1-1
SYSTEM OVERVIEW
SECTION 1 SYSTEM OVERVIEW
1.1 SYSTEM DESCRIPTION
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, the Cessna 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 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
GDL 90
ADS-B Data Link Transceiver
GSA 81
AFCS Servos
GSM 85
Servo Mounts
A top-level G1000 system block diagram is shown in Figure 1-
1. See Figure 1-2 for optional/additional
equipment.
NOTE: 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.
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Garmin G1000 Pilot’s Guide for Cessna Nav III
1-2
SYSTEM OVERVIEW
1.2 LINE REPLACEABLE UNITS (LRU)
GDU 1040/1044B
The GDU 1044B features a 10.4-inch LCD display with 1024 x 768 resolution. The left
display is configured as a PFD and the right display is configured as an MFD. Both GDU 1044Bs link and
display all functions of the G1000 system during flight. The displays communicate with each other through a
High-Speed Data Bus (HSDB) Ethernet connection. Each display is also paired via an Ethernet connection with
a GIA 63 or 63W Integrated Avionics Unit. Systems using the Honeywell KAP 140 Autopilot System use the
GDU 1040, which employs the same features as the GDU 1044B without the controls for the Garmin GFC 700
Automatic Flight Control System (AFCS)
GIA 63/63W
(2) Functions as the main communication hub, linking all LRUs with the PFD. Each GIA 63/
63W contains a GPS receiver, VHF COM/NAV/GS receivers, a flight director (FD) and system integration
microprocessors. The GIA 63W contains a GPS WAAS receiver. Each GIA is paired with a respective GDU
1040/1044B display through Ethernet. The GIAs are not paired together and do not communicate with each
other directly.
GDC 74A
(1) Processes data from the pitot/static system as well as the OAT probe. This unit provides
pressure altitude, airspeed, vertical speed and OAT information to the G1000 system, and it communicates with
the GIA 63/63W, GDU 1040/1044B, and GRS 77, using an ARINC 429 digital interface. The GDC 74A also
interfaces directly with the GTP 59.
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1-3
SYSTEM OVERVIEW
GEA 71
(1) Receives and processes signals from the engine and airframe sensors. This unit communicates
with both GIA 63/63Ws using an RS-485 digital interface.
GRS 77
(1) – Provides aircraft attitude and heading information via ARINC 429 to both the GDU 1040/1044B
and the GIA 63/63W. The GRS 77 contains advanced sensors (including accelerometers and rate sensors)
and interfaces with the on-side GMU 44 to obtain magnetic field information, with the GDC 74A to obtain
air data, and with both GIAs to obtain GPS information. AHRS modes of operation are discussed later in this
document.
GMU 44
(1) Measures local magnetic field. Data is sent to the GRS 77 for processing to determine aircraft
magnetic heading. This unit receives power directly from the GRS 77 and communicates with the GRS 77,
using an RS-485 digital interface.
GMA 1347
The GMA 1347 Audio Panel integrates NAV/COM digital audio, intercom system and marker
beacon controls. The GMA 1347 also controls manual display reversionary mode (red
DISPLAY BACKUP
button) and is installed between the MFD and the PFD. The GMA 1347 communicates with both GIA 63/
63Ws using an RS-232 digital interface.
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
1-4
SYSTEM OVERVIEW
GTX 33
(1) The GTX 33 is a solid-state, Mode-S transponder that provides Modes A, C and S operation. The
GTX 33 is controlled through the PFD and communicates with both GIA 63/63Ws through an RS-232 digital
interface.
GDL 69A
(1) – A satellite radio receiver that provides real-time weather information to the G1000 MFD (and,
indirectly, to the inset map of the PFD) as well as digital audio entertainment. The GDL 69A communicates
with the MFD via HSDB connection. A subscription to the XM Satellite Radio service is required to enable the
GDL 69A capability.
GDL 90
(1) A digital data link transceiver designed to transmit, receive and decode ADS-B messages. It
broadcasts aircraft position, velocity, projected track, altitude, and flight identification to other equipped aircraft
in the vicinity, as well as to FAA ground stations.
GSA 81
(3), and
GSM 85
(3) – The GSA 81 servos are used for the automatic control of roll, pitch, and pitch
trim. These units interface with each GIA 63/63W.
The GSM 85 servo mount is responsible for transferring the output torque of the GSA 81 servo actuator to the
mechanical flight-control surface linkage.
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
1-5
SYSTEM OVERVIEW
Figure 1-1 Basic G1000 System
No. 1 GIA 63/63W
Integrated Avionics Unit
System Inegration Processors
I/O Processors
VHF COM
VHF NAV/LOC
GPS/WAAS
Glideslope
GFC 700 Flight Director
(172S, 182, & 206)
No. 2 GIA 63/63W
Integrated Avionics Unit
System Integration Processors
I/O Processors
VHF COM
VHF NAV/LOC
GPS/WAAS
Glideslope
GTX 33
Transponder
Reversionary
Control
GEA 71
Engine/Airframe
Unit
GDC 74A
Air Data
Computer
OAT
Airspee
d
Altitude
Ve
rtical Speed
GRS 77
AHRS
Attitude
Rate of Turn
Slip/Skid
GMU 44
Magnetometer
Heading
GPS Output
GPS Output
Reversionary
Control
GMA 1347
Audio Panel
PFD
GDU 1040 or
GDU 1044B*
Honeywell
KAP 140
Autopilot
MFD
GDU 1040 or
GDU 1044B*
The GDU 1040 is available in systems using the Honeywell KAP
140 Autopilot. The GDU 1044B is
available in systems using the Garmin GFC 700 Automatic Flight Control System
.
*
GSA 81
Pitch Trim
Autopilot Calculations
(172S, 182, & 206)
GSA 81
Pitch Servo
Autopilot Calculations
(172S, 182, & 206)
GSA 81
Roll Servo
Autopilot Calculations
(172S, 182, & 206)
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
1-6
SYSTEM OVERVIEW
No. 2 GIA 63/63W
Integrated Avionics Unit
System Integration Processors
I/O Processors
VHF COM
VHF NAV/LOC
GPS
Glideslope
L3
Stormscope
Lightning Strike and
Thunderstorm Detection
Honeywell
KR 87
ADF Receiver
Honeywell
KN 63
DME
GDL 69/69A
Data Link
Weather Data
Digital Audio Entertainment
CO Guardian
Carbon Monoxide
Detection
Honeywell
KTA 870
Traffic Avoidance
System
ELT
Emergency Locator
Tr
ansmitter
No. 1 GIA 63/63W
Integrated Avionics Unit
System Integration Processors
I/O Processors
VHF COM
VHF NAV/LOC
GPS
Glideslope
GFC 700 Flight Director
GDL 90
Data Link
ADS-B Traffic Data
Figure 1-2 G1000 Optional/Additional Equipment
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
1-7
SYSTEM OVERVIEW
1.3 G1000 CONTROLS
NOTE: The Audio Panel (GMA 1347) and AFCS controls are described in the CNS & Audio Panel and AFCS
sections respectively.
The G1000 system controls are located on the PFD and MFD bezels and audio panel. The controls for the PFD
and MFD are discussed within the following pages of this section.
PFD/MFD CONTROLS
Figure 1-3 PFD/MFD Controls
42
1
6
5
7
9
8
3
17
12
13
11
10
27
25
24
28
16
15
14
20
21
19
23
18
22
26
29
GFC 700 AFCS Only
190-00498-03 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
1-8
SYSTEM OVERVIEW
PFD and MFD controls function the same.
1
NAV VOL/ID Knob
Controls the NAV audio level. Press to toggle the Morse code identifier ON and OFF.
Volume level is shown in the field as a percentage.
2
NAV Frequency Transfer Key
– Transfers the standby and active NAV frequencies.
3
Dual
NAV Knob
Tunes the MHz (large knob) and kHz (small knob) standby frequencies for the NAV
receiver. Press to toggle the tuning cursor (light blue box) between the NAV1 and NAV2 fields.
4
Heading Knob
– Turn to manually select a heading on the HSI. When pressed, it synchronizes the heading
bug with the compass lubber line. Selected Heading provides the heading reference to the Flight Director
while operating in Heading Select mode.
5
Joystick
Changes the map range (distance top to bottom of map display) when rotated. Activates the map
pointer when pressed.
6
CRS/BARO Knob
The large
knob sets the altimeter barometric pressure and the small
knob adjusts the
course. The course is only adjustable when the HSI is in VOR1, VOR2, or OBS/SUSP mode. Pressing this
knob centers the CDI on the currently selected VOR. Selected Course provides course reference to the Flight
Director when operating in Navigation and Approach modes.
7
Dual COM Knob
Tunes the MHz (large knob) and kHz (small knob) standby frequencies for the COM
transceiver. Pressing this knob toggles the tuning cursor (light blue box) between the COM1 and COM2
fields.
8
COM Frequency Transfer Key
Transfers the standby and active COM frequencies. Pressing and holding
this key for two seconds automatically tunes the emergency frequency (121.5 MHz) in the active frequency
field.
9
COM
VOL/SQ Knob
Controls COM audio level. Audio volume level is shown in the field as a percentage.
Pressing this knob turns the COM automatic squelch ON and OFF.
10
Direct-to Key
– Allows the user to enter a destination waypoint and establish a direct course to the selected
destination (specified by the identifier, chosen from the active route, or taken from the map pointer
position).
11
FPL Key
Displays the active Flight Plan Page for creating and editing the active flight plan, or for accessing
stored flight plans.
12
CLR
Key (DFLT MAP)
Erases information, cancels an entry, or removes page menus. To display the
Navigation Map Page immediately, press and hold
CLR
(MFD only).
13
Dual FMS Knob
Used to select the page to be viewed (only on the MFD). The large
knob selects a page
group (MAP, WPT, AUX, NRST), while the small
knob selects a specific page within the page group. Pressing
the small
knob turns the selection cursor ON and OFF. When the cursor is ON, data may be entered in the
different windows using the small and large
knobs. The large
knob is used to move the cursor on the page,
while the small
knob is used to select individual characters for the highlighted cursor location. When the
G1000 displays a list that is too long for the display screen, a scroll bar appears along the right side of the
display, indicating the availability of additional items within the selected category. Press the small
FMS
Knob
to activate the cursor and turn the large
FMS
Knob to scroll through the list.
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Garmin G1000: Cessna 172R/172S Nav III Reference guide

Category
Car navigation systems
Type
Reference guide

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