Garmin G5 User Manual
G5 Electronic Flight Instrument
Pilot's Guide
for Non-Certified Aircraft
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SYSTEM OVERVIEW
FLIGHT INSTRUMENTS
AFCS
ADDITIONAL FEATURES
INDEX
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© 2017 Garmin Ltd. or its subsidiaries. All rights reserved.
This manual reflects the operation of System Software version 4.10 or later. Some differences
in operation may be observed when comparing the information in this manual to earlier or later
software versions.
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SO40 9LR U.K.
Garmin Corporation, No. 68, Zhangshu 2nd Road, Xizhi District, New Taipei City, Taiwan
Web Site Address: www.garmin.com
Except as expressly provided herein, no part of this manual may be reproduced, copied,
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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® is a registered trademark of Garmin Ltd. or its subsidiaries. This trademark may not be
used without the express permission of Garmin.
October, 2017 190-02072-00 Rev. G Printed in the U.S.A.
Warnings, Cautions & Notes
BATTERY WARNINGS:
If these guidelines are not followed, the lithium-ion battery may experience
a shortened life span or may present a risk of damage to the device, fire,
chemical burn, electrolyte leak, and/or injury.
•
Do not leave the battery exposed to a heat source or in a high
temperature environment. To help prevent damage, store the battery
out of direct sunlight.
•
For maximum battery longevity, store within a temperature range of
-4˚F to 68˚F (from -20˚C to 20˚C).
•
Do not use a sharp object to remove the battery.
•
Do not disassemble, puncture, damage, or incinerate the device or
battery.
•
Keep the battery away from children.
•
Only replace the battery with the approved replacement from Garmin.
Using another battery presents a risk of fire or explosion. To purchase
a replacement battery, see you Garmin dealer or the Garmin website.
•
Contact your local waste disposal department to dispose of the device
and battery in accordance with applicable local laws and regulations.
WARNING: To reduce the risk of unsafe operation, carefully review and
understand all aspects of the G5 Install Manual & Pilot's Guide documentation
and the Pilot’s Operating Handbook of the aircraft. Thoroughly practice basic
operation prior to actual use. During flight operations, carefully compare
indications from the G5 to all available flight displays. For safety purposes,
always resolve any discrepancies.
WARNING: The altitude calculated by the G5 internal GPS receiver is geometric height above Mean Sea Level and could vary significantly from the
altitude displayed by pressure altimeters. Always use the pressure altitude
display, when available, for determining or selecting aircraft altitude.
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.
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
190-02072-00 Rev. G
Warnings, Cautions & Notes
WARNING: For safety reasons, the G5 operational procedures must be learned
on the ground.
WARNING: 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 Proposition
65. If you have any questions or would like additional information, please
refer to our website at www.garmin.com/prop65
CAUTION: The display uses a lens with a special coating that may be sensitive
to certain 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 a cleaner that is specified
as safe for anti-reflective coatings. Avoid any chemical cleaners or solvents
that can damage plastic components.
CAUTION: The G5 does not contain any user-serviceable parts. Repairs should
only be made by an authorized Garmin service center. Unauthorized repairs
or modifications could result in permanent damage to the equipment and
void both the warranty and the authority to operate this device under FAA,
FCC, and other applicable regulations.
NOTE: The G5 may only be installed in type-certificated aircraft in accordance
with Garmin STC SA01818WI.
NOTE: The term LRU, as used throughout this manual is an abbreviation for
Line Replaceable Unit. LRU is used generically in aviation for a product (such
as a GSA 28 or GMC 307) that can be readily "swapped out" (usually as a
single component) for troubleshooting/repair.
190-02072-00 Rev. G
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
Warnings, Cautions & Notes
NOTE: The G5 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 G5. 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.
NOTE: All visual depictions contained within this document, including screen
images of the G5 display, are subject to change and may not reflect the most
current G5 functionality.
NOTE: Use of polarized eyewear may cause the display to appear dim or
blank.
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
190-02072-00 Rev. G
Warnings, Cautions & Notes
DECLARATION OF CONFORMITY
Hereby, Garmin declares that this product is in compliance with the Directive 2014/53/EU. The full
text of the EU declaration of conformity is available at the following internet address www.garmin.
com/compliance.
FCC
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.
This equipment has been tested and found to comply with the limits for a Class B digital
device pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses, and can radiate radio frequency energy and if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by
one of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
LICENSE AGREEMENT AND WARRANTY
ContaCt Garmin
Contact Garmin if you have any questions while using the G5 at www.flygarmin.com.
Software LiCenSe aGreement
BY USING THE DEVICE, COMPONENT OR SYSTEM MANUFACTURED OR SOLD BY GARMIN
(“THE GARMIN PRODUCT”), YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONS
OF THE FOLLOWING SOFTWARE LICENSE AGREEMENT. PLEASE READ THIS AGREEMENT
CAREFULLY. Garmin Ltd. and its subsidiaries (“Garmin”) grants you a limited license to use
the software embedded in the Garmin Product (the “Software”) in binary executable form in
the normal operation of the Garmin Product. Title, ownership rights, and intellectual property
190-02072-00 Rev. G
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
Warnings, Cautions & Notes
rights in and to the Software remain with Garmin and/or its third-party providers. You
acknowledge that the Software is the property of Garmin and/or its third-party providers and
is protected under the United States of America copyright laws and international copyright
treaties. You further acknowledge that the structure, organization, and code of the Software
are valuable trade secrets of Garmin and/or its third-party providers and that the Software in
source code form remains a valuable trade secret of Garmin and/or its third-party providers.
You agree not to reproduce, decompile, disassemble, modify, reverse assemble, reverse
engineer, or reduce to human readable form the Software or any part thereof or create any
derivative works based on the Software. You agree not to export or re-export the Software
to any country in violation of the export control laws of the United States of America.
aviation Limited warranty
All Garmin avionics products are warranted to be free from defects in materials or
workmanship for the earlier of: 2 years or 800 flight hours from the date of purchase for
new TSO remote-mount and TSO panel-mount products; 1 year or 400 flight hours from the
date of purchase for new Non-TSO remote-mount* and Non-TSO panel-mount*, portable
products and any purchased newly-overhauled products; 6 months or 200 flight hours for
factory repaired or newly-overhauled products exchanged through a Garmin Authorized
Service Center. Within the applicable 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 or labor, provided that the customer shall be responsible for
any transportation cost. This Limited Warranty does not apply to: (i) cosmetic damage, such
as scratches, nicks and dents; (ii) consumable parts, such as batteries, unless product damage
has occurred due to a defect in materials or workmanship; (iii) damage caused by accident,
abuse, misuse, water, flood, fire, or other acts of nature or external causes; (iv) damage
caused by service performed by anyone who is not an authorized service provider of Garmin;
or (v) damage to a product that has been modified or altered without the written permission
of Garmin. In addition, Garmin reserves the right to refuse warranty claims against products
or services that are obtained and/or used in contravention of the laws of any country.
This Limited Warranty also does not apply to, and Garmin is not responsible for, any
degradation in the performance of any Garmin navigation product resulting from its use
in proximity to any handset or other device that utilizes a terrestrial broadband network
operating on frequencies that are close to the frequencies used by any Global Navigation
Satellite System (GNSS) such as the Global Positioning Service (GPS). Use of such devices
may impair reception of GNSS signals.
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
190-02072-00 Rev. G
Warnings, Cautions & Notes
THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF
ALL OTHER WARRANTIES, WHETHER EXPRESS, 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 THE 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 (with a new or newly-overhauled
replacement product) the product or software or 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.
Online Auction Purchases: Products purchased through online auctions are not eligible for
warranty coverage. Online auction confirmations are not accepted for warranty verification.
To obtain warranty service, an original or copy of the sales receipt from the original retailer is
required. Garmin will not replace missing components from any package purchased through
an online auction.
International Purchases: A separate warranty may be provided by international
distributors for devices purchased outside the U.S. depending on the country. If applicable,
this warranty is provided by the local in-country distributor and this distributor provides
local service for your device. Distributor warranties are only valid in the area of intended
distribution. Devices purchased in the U.S. or Canada must be returned to the Garmin service
center in the U.K., the U.S., Canada, or Taiwan for service.
*All new G3X units, including Non-TSO remote-mount or Non-TSO panel-mount, are
warranted to be free from defects in materials or workmanship for the earlier of: 2 years or
800 flight hours from the date of purchase.
190-02072-00 Rev. G
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
Part Number Change Summary
190-02072-00 Initial release.
Rev Date Description
A April, 2016 Production Release.
B April, 2016 Updates to Installation Manual section.
C September, 2016 Added interconnect drawings, various updates
D December, 2016 Added autopilot trim and speed annunciations.
E May, 2017 Added GMU 11 info, various updates
F June, 2017 Added Declaration of Conformity for RED compliance
G October, 2017 Removed Installation Manual section
Updated AFCS Status Display throughout
Added Electronic Stability & Protection (ESP)
Added support for multiple navigation sources
Added 'Unable to Charge Battery' indication
Added ability to configure Sky Pointer or Ground Pointer
Other miscellaneous updates for Software Version 4.10
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
190-02072-00 Rev. G
Table of Contents
Section 1 System Overview .................................................................................................. 5
1.1 Bezel Overview .................................................................................................................. 5
1.2 micro-SD™ Cards .................................................................................................................. 6
1.3 System Power-up ..............................................................................................................6
1.4 Operation ............................................................................................................................ 7
1.4.1 G5 Annunciations .......................................................................................................7
1.4.2 G5 Attitude ................................................................................................................ 7
1.4.3 G5 Heading ............................................................................................................... 8
1.4.4 Backlight Intensity ...................................................................................................... 8
1.5 Accessing Functionality ................................................................................................... 9
1.5.1 Pages ......................................................................................................................... 9
1.5.2 Menu ....................................................................................................................... 10
Section 2 Flight Instruments .............................................................................................. 11
2.1 PFD Page ........................................................................................................................... 11
2.1.1 Airspeed Indicator .................................................................................................... 12
2.1.2 Attitude Indicator ..................................................................................................... 15
2.1.3 Altimeter .................................................................................................................. 17
2.1.4 Turn Rate Indicator ................................................................................................... 19
2.1.5 Heading/Ground Track (PFD Page)............................................................................. 19
2.1.6 Vertical Speed Indicator (VSI) .................................................................................... 21
2.1.7 PFD Pitch Attitude Offset .......................................................................................... 22
2.1.8 Battery Status Indicator ............................................................................................ 23
2.2 HSI Page ............................................................................................................................ 24
2.2.1 Horizontal Situation Indicator (HSI) ........................................................................... 25
2.2.2 Heading/Ground Track (HSI Page) ............................................................................. 28
2.3 Navigation ........................................................................................................................ 29
2.3.1 Course Deviation Indicator (CDI) ............................................................................... 30
2.3.2 Vertical Deviation Indicator and VNAV Indicator ........................................................ 32
2.3.3 Course Selection ...................................................................................................... 36
Section 3 Automatic Flight Control System (Optional) .......................................37
3.1 AFCS System Architecture ............................................................................................. 37
3.1.1 Autopilot and Yaw Damper Operation ....................................................................... 37
3.1.2 Flight Control ........................................................................................................... 38
3.1.3 Pitch Axis and Trim ................................................................................................... 38
3.1.4 Roll Axis ...................................................................................................................38
3.1.5 Yaw Axis .................................................................................................................. 38
3.1.6 Control Wheel Steering (CWS) (Optional) .................................................................. 39
3.1.7 G5 AFCS Status Box ................................................................................................. 39
3.1.8 G5 AFCS Configuration............................................................................................. 40
3.1.9 AFCS Operation ........................................................................................................ 40
3.1.10 AFCS PRE-FLIGHT Actions (Standalone Installation) ................................................. 41
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Table of Contents
3.1.11 AFCS Controls ........................................................................................................ 42
3.1.12 Flight Director Operation ........................................................................................ 47
3.1.13 Vertical Modes ....................................................................................................... 52
3.1.14 Lateral Modes ........................................................................................................ 63
3.2 System Messages ............................................................................................................ 71
3.3 AFCS Alerts (Optional) .................................................................................................... 72
3.3.1 Status Alerts .............................................................................................................72
3.3.2 Speed Alerts ............................................................................................................. 72
Section 4 Additional Features ........................................................................................... 73
4.1 Electronic Stability & Protection (ESP) ....................................................................... 73
4.1.1 Roll Engagement ...................................................................................................... 75
4.1.2 Pitch Engagement .................................................................................................... 76
4.1.3 Airspeed Protection .................................................................................................. 78
Index ...................................................................................................................................Index-1
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Table of Contents
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Table of Contents
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System Overview
SECTION 1 SYSTEM OVERVIEW
System Overview Flight Instruments AFCS Additional Features Index
The G5 is an electronic instrument display capable of operating as a standalone
flight display or a fully integrated backup instrument for G3X systems. It features a
bright, sunlight readable, 3.5-inch color display which is sized to fit in a standard
3-1/8-inch instrument cutout.
When installed as part of a G3X system, the G5 provides a redundant source of
attitude and air data to the G3X displays, and additionally provides backup autopilot
control allowing coupled GPS approaches to be flown or continued in the event of
primary flight display is unavailability. The G5 additionally provides backup autopilot
control allowing coupled GPS approaches to be flown or continued in the event of
primary flight display loss. In the case of aircraft power loss, the optional battery
backup sustains the G5 flight display with up to 4 hours of emergency power.
1.1 BEZEL OVERVIEW
Power/
Backlight
Figure 1-1 G5 Bezel Overview
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G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
Light
Sensor
microSD™
Card Slot
KnobAmbient
System Overview
System OverviewFlight InstrumentsAFCSAdditional FeaturesIndex
Power
Button
microSD™
Card Slot
Press
Knob
Press to turn unit ON. Press and hold for 5 seconds to
turn unit OFF. Once on, press to adjust the backlight.
Insert microSD card to update software and log data.
Press to access the Menu.
From the Menu, press to select the desired menu item.
Press to accept the displayed value when editing numeric
data or selecting from a list.
From the Main Menu, turn the Knob to move the cursor
to the desired menu item.
From the PFD Page, rotate to adjust the barometric
setting.
Turn
From the HSI Page, rotate to adjust the heading or track
bug.
Turn to select the desired value when editing numeric
data or selecting from a list.
1.2 micro-SD™ CARDS
The G5 data card slot uses micro Secure Digital (SD) cards. The microSD™ card can
be used for software updates and data logging. The maximum supported card size is
32GB.
Installing an microSD™ Card:
1)
Insert the microSD™ card in the microSD™ card slot with the card contacts
facing down (the card should be flush with the face of the bezel).
2)
To eject the card, gently press on the microSD™ card to release the spring
latch.
1.3 SYSTEM POWER-UP
During system initialization, the G5 displays the message ‘ALIGNING’ over the
attitude indicator. The G5 should display valid attitude typically within the first minute
of power-up. The G5 can align itself both while taxiing and during level flight.
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System Overview
1.4 OPERATION
NOTE: Refer to the Installation portion of this manual for information on
configuring the G5.
System Overview Flight Instruments AFCS Additional Features Index
1.4.1 G5 ANNUNCIATIONS
When a G5 function fails, a Red-X is typically displayed over the instrument(s) or
data experiencing the failure. Upon G5 power-up, certain instruments remain invalid
as equipment begins to initialize. All instruments should be operational within
one minute of power-up. If any instrument remains flagged, and it is not likely an
installation related problem, the G5 should be serviced by a Garmin-authorized repair
facility .
Figure 1-2 G5 Failure Annunciations
1.4.2 G5 ATTITUDE
The G5 calculates aircraft attitude using information from its built-in inertial sensors.
Any failure of the inertial sensors results in loss of attitude and information (indicated
by Red-X flags over the PFD attitude display). If the G5 senses that the attitude solution
is valid, but not yet within the internal accuracy limits, "ALIGNING" is displayed. The
G5 can align itself both while taxiing and during level flight.
The G5 will also use GPS and airspeed data to provide the most accurate attitude
information. If none of these additional sources of information are available, attitude
calculations will still be valid but accuracy may be slightly affected.
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G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
System Overview
1.4.3 G5 HEADING
Magnetic heading is available in a standalone installation with a magnetometer,
and when the G5 is configured as a backup in a G3X/G3X Touch system and the G5
is receiving magnetic heading data from an ADAHRS unit. If magnetic heading input
data is not available, the G5 will display GPS-derived ground track instead.
System OverviewFlight InstrumentsAFCSAdditional FeaturesIndex
The G5 corrects for shifts and variations in the Earth’s magnetic field by applying the
Magnetic Field Variation Database. The Magnetic Field Variation Database is derived
from the International Geomagnetic Reference Field (IGRF). The IGRF is a mathematical
model that describes the Earth’s main magnetic field and its annual rate of change.
The database is updated approximately every 5 years via a software update. Failure to
update this database could lead to erroneous heading information being displayed to
the pilot.
If the G5 senses that the magnetic heading measurement is valid, but possibly
outside of the internal accuracy limits, the numeric heading is displayed in yellow.
1.4.4 BACKLIGHT INTENSITY
When set to Auto, the backlight is automatically adjusted according to ambient
light conditions. When set to Manual, the backlight level is set by the pilot.
Adjusting backlight intensity:
1)
While the unit is turned on, press the Power Button.
2)
Turn the Knob to adjust the backlight intensity.
3)
Press the Knob to close the backlight page.
Setting the backlight intensity to automatic:
1)
While the unit is turned on, press the Power Button.
2)
Press the Power Button again to select Auto.
3)
Press the Knob to close the backlight page.
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System Overview
1.5 ACCESSING FUNCTIONALITY
1.5.1 PAGES
NOTE: The G5 will automatically return to the PFD Page when the aircraft
enters an unusual attitude (if enabled in the system configuration). Refer to
the Installation Manual section for more information.
The G5 has two main pages, the HSI Page and the PFD Page. The HSI Page can be
accessed from the PFD Page (unless it has been disabled in configuration).
Figure 1-3 PFD Page Figure 1-4 HSI Page
System Overview Flight Instruments AFCS Additional Features Index
Displaying the HSI page from the PFD page:
1)
From the PFD Page press the Knob to display the Menu.
2)
Use the Knob to select HSI.
NOTE: The G5 can be configured to power-up on either the PFD or HSI page
(if allowed by the current system configuration). Refer to the Installation
Manual section for more information.
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System Overview
1.5.2 MENU
Press the Knob to access the G5 Menu. Navigate the menu by rotating the Knob
and make selections by pressing the Knob.
System OverviewFlight InstrumentsAFCSAdditional FeaturesIndex
Figure 1-5 PFD Page Menu Figure 1-6 HSI Page Menu
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Flight Instruments
SECTION 2 FLIGHT INSTRUMENTS
System Overview Flight Instruments AFCS Additional Features Index
2.1 PFD PAGE
The G5 PFD Page displays a horizon, airspeed, attitude, altitude, vertical speed,
heading, and course deviation information. The following flight instruments and
supplemental flight data are displayed on the PFD Page.
18 172021 1922
16
1
2
3
4
5
6
7
8
15
14
13
12
11
10
9
Figure 2-1 G5 PFD Flight Instruments
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G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
Flight Instruments
1
Airspeed Indicator
2
Attitude Indicator
3
Pitch Scale
4
Current Airspeed
5
System OverviewFlight InstrumentsAFCSAdditional FeaturesIndex
Aircraft Symbol
6
Course Deviation Indicator
7
Slip/Skid Indicator
8
Ground Speed (GS)
9
Turn Rate Indicator
Altimeter Barometric Setting
10
Selected Altitude Bug
11
2.1.1 AIRSPEED INDICATOR
NOTE: The G5 Vspeed Reference values depend upon the aircraft’s specific
system configuration and may vary from the examples discussed in this section.
Vertical Speed Indicator
12
Current Altitude
13
VNAV Indicator or Vertical
14
Deviation Indicator
Altimeter
15
Selected Altitude
16
Navigation Course
17
Current Heading or Ground Track
18
Ground Track
19
Heading or Ground Track
20
Vspeed Reference
21
Battery Status Indicator
22
The Airspeed Indicator displays airspeed on a rolling number gauge using a moving
tape. The numeric labels and major tick marks on the moving tape are marked at
intervals of 10 knots. Speed indication starts at 30 knots, with 60 knots of airspeed
viewable at any time. The actual airspeed is displayed inside the black pointer. The
pointer remains black until reaching never-exceed speed (VNE), at which point it turns
red.
A color-coded (red, white, green, yellow, and red/white “barber pole”) speed range
strip is located on the moving tape. The colors denote flaps operating range, normal
operating range, caution range, and never-exceed speed (VNE). A red range is also
present for low speed awareness.
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Flight Instruments
The Airspeed Trend Vector is a vertical, magenta line, extending up or down on the
airspeed scale, shown to the right of the color-coded speed range strip. The end of
System Overview Flight Instruments AFCS Additional Features Index
the trend vector corresponds to the predicted airspeed in 6 seconds if the current rate
of acceleration is maintained. If the trend vector crosses VNE, the text of the actual
airspeed readout changes to yellow. The trend vector is absent if the speed remains
constant or if any data needed to calculate airspeed is not available due to a system
failure.
Airspeed Color Ranges
Actual Airspeed
Ground Speed
Figure 2-2 Airspeed Indicator
Airspeed Trend Vector
Vspeed References
2.1.1.1 VNE ADJUSTED FOR TRUE AIRSPEED OR MACH
NUMBER (OPTIONAL)
NOTE: Mach number data is only available when the G5 is installed as part
of a G3X/G3X Touch system and is receiving air temperature data from an
ADAHRS.
The airspeed indicator can optionally be configured to display VNE adjusted for true
airspeed or maximum Mach number (MMO). This is useful in aircraft where true
airspeed or Mach number must be kept below a certain limit. If configured, the G5
can display VNE based on TAS or Mach in addition to IAS, which will cause the displayed
value for VNE to be reduced at high altitudes. A solid red band is used between the TAS
or Mach limit and the actual indicated value for VNE.
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Flight Instruments
2.1.1.2 VSPEED REFERENCE
Vspeed references including VNE, Vno, Vso, Vs1, Vfe, Va, Vx, Vy, V
, Vg, Vr, can be configured
Yse
to display on the G5, refer to the Installation Manual section for more information.
When airspeed is present, the Vspeeds configured are displayed at their respective
locations to the right of the airspeed scale, otherwise the Vspeeds are displayed at the
System OverviewFlight InstrumentsAFCSAdditional FeaturesIndex
bottom of the airspeed indicator.
Vspeed References
Figure 2-3 Vspeed References
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Flight Instruments
2.1.2 ATTITUDE INDICATOR
System Overview Flight Instruments AFCS Additional Features Index
Attitude information is displayed over a virtual blue sky and brown ground with a
white horizon line. The Attitude Indicator displays the pitch (indicated by the yellow
symbolic aircraft on the pitch scale), roll, and slip/skid information.
The horizon line is part of the pitch scale. Pitch markings occur at 2.5˚ intervals
through all pitch ranges. Refer to the Installation Manual section to configure the
pitch scale.
The inverted white triangle indicates zero on the roll scale. Major tick marks at 30˚
and 60˚ and minor tick marks at 10˚, 20˚, and 45˚ are shown to the left and right of the
zero. Angle of bank is indicated by the position of the pointer on the roll scale.
Slip/skid is indicated by the location of the ball.
9
1
2
3
4
Figure 2-4 Attitude Indicator
1
Roll Pointer
8
2
Roll Scale
3
7
6
5
Horizon Line
4
Aircraft Symbol
5
Slip/Skid Indicator
6
Land Representation
7
Pitch Scale
8
Sky Representation
9
Roll Scale Zero
Flight Director
Figure 2-5 Attitude Indicator with
Flight Director (Single Cue)
190-02072-00 Rev. G 15
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
Figure 2-6 Attitude Indicator with
Flight Director (Dual Cue)
Flight Instruments
2.1.2.1 ATTITUDE CONFIGURATION
The roll (bank angle) indication may be configured to be a Ground Pointer (default)
or a Sky Pointer. Refer to the G5 Installation Manual for configuration information.
The Ground Pointer configuration displays both the roll arc and the pitch ladder
anchored to the horizon and the roll pointer beneath the roll arc pointing to the
System OverviewFlight InstrumentsAFCSAdditional FeaturesIndex
present roll angle.
Figure 2-7 Ground Pointer Configuration
The Sky Pointer configuration displays the pitch ladder moving with the horizon, but
the roll arc remains fixed and centered in the display. The roll pointer beneath the roll
arc moves with the horizon and in the opposite direction of aircraft roll.
Figure 2-8 Sky Pointer Configuration
16
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
190-02072-00 Rev. G
Flight Instruments
2.1.3 ALTIMETER
System Overview Flight Instruments AFCS Additional Features Index
The Altimeter displays 400 feet of barometric altitude values at a time on a rolling
number gauge using a moving tape. Numeric labels and major tick marks are shown
at intervals of 100 feet. Minor tick marks are at intervals of 20 feet. The current
altitude is displayed in the black pointer.
The Selected Altitude is displayed above the Altimeter in the box indicated by a
selection bug symbol. A bug corresponding to this altitude is shown on the tape; if
the Selected Altitude exceeds the range shown on the tape, the bug appears at the
corresponding edge of the tape.
The Selected Altitude is synchronized between the G5 and the other displays in a
G3X/G3X Touch system.
Setting the selected altitude:
Rotate the ALT SEL Knob on the GMC 307.
Or
1)
Press the Knob to display the Menu.
2)
Select Altitude and use the Knob to change the Selected Altitude.
Syncing to the current altitude:
Press the ALT SEL Knob on the GMC 307.
Or
1)
Press the Knob to display the Menu.
2)
Select Altitude and press and hold the Knob to sync the Selected Altitude
to the current altitude
Selected
Altitude
Selected
Altitude Bug
Barometric
Setting
Figure 2-9 Altimeter
190-02072-00 Rev. G 17
G5 Electronic Flight Instrument Pilot's Guide for Non-Certified Aircraft
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