Garmin 69A Pilot's Manual Addendum
Text of the manual
400W / 500W Series
Garmin Optional Displays
Pilot’s Guide Addendum For:
• GDL 69/69A XM Satellite Datalink
• GTX 330/330D TIS
• Garmin TAWS (GPS 500W & GNS 530W)
This Pilot’s Guide Addendum is written for:
• Garmin GPS 400W, GNC 420W/420AW, and GNS 430W/430AW Main System Software Version 2.00, 3.00, or later
• Garmin GPS 500W & GNS 530W/530AW Main System Software Version 2.00, 3.00, or later
• GTX 330/330D Main Software Version 4.05
• GDL 69/69A Main Software Version 3.02 or later
Some differences in operation may be observed when comparing the information in this manual to earlier or later software versions.
© 2008 Garmin Ltd. or its subsidiaries. All Rights Reserved.
Garmin International, Inc., 1200 East 151st Street, Olathe, KS 66062, U.S.A.
Tel. 913/397.8200 or 800/800.1020
Fax 913/397.8282
Garmin AT, Inc., 2345 Turner Rd., S.E., Salem, Oregon 97302, U.S.A.
Tel: 503/581.8101
Fax: 503/364.2138
Garmin (Europe) Ltd., Liberty House, Bulls Copse Road, Hounsdown Business Park, Southhampton, SO40 9RB, U.K.
Tel. +44 (0) 870 850 1243
Fax +44 (0) 238 052 4004
Garmin Corporation, No. 68, Jangshu 2nd Road, Shijr, Taipei County, Taiwan
Tel. 886/2.2642.9199
Fax 886/2.2642.9099
Except as expressly provided herein, no part of this addendum may be reproduced, copied, transmitted, disseminated, downloaded,
or stored in any storage medium, for any purpose without the express prior written consent of Garmin. Garmin hereby grants permis-
sion 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 and to print one copy of this manual or of any revision hereto, 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. Information in this document is subject to change without notice. Garmin
reserves the right to change or improve its products and to make changes in the content without obligation to notify any person or orga-
nization of such changes or improvements.
Garmin® is a registered trademark, and GTX™ and GDL™ are trademarks of Garmin Ltd. or its subsidiaries and may
not be used without the express permission of Garmin Ltd. or its subsidiaries.
March 2008 190-00356-30 Revision C
190-00356-30 Rev C
The screen display examples shown in this
addendum are taken from the GNS 430W
and GNS 530W. TIS and Weather Data Link
Display Interface functionality is the same
for the 400W and 500W Series Units. TIS
Traffic Display and Weather Data Link are
available only when the 400W/500W units
are configured with the GTX 330 Mode S
Transponder and GDL 69/69A Data Link
Transceiver, respectively.
Warnings and Cautions
WARNING: Terrain data are obtained from third party sources. Garmin is not able to independently verify the accuracy of this
data which should be used only as an aid for situational awareness. Terrain data must not be used as the sole basis for deci-
sions or maneuvers to avoid terrain or obstacles. Terrain data must not be used for navigation.
CAUTION: Use the 400W/500W Series Units at your own risk. To reduce the risk of unsafe operation, carefully review and
understand all aspects of the Owner’s Manual and the Flight Manual Supplement, and thoroughly practice basic operation
prior to actual use.
CAUTION: The Global Positioning System is operated by the United States government, which is solely responsible for its
accuracy and maintenance. The system is subject to changes which could affect the accuracy and performance of all GPS
equipment. Although Garmin 400W/500W Series Units are precision electronic NAVigation AIDS (NAVAID), any NAVAID can be
misused or misinterpreted and therefore become unsafe.
CAUTION: Use the Weather Data Link Interface, TIS, TAWS, and TERRAIN at your own risk. To reduce the risk of unsafe opera-
tion, thoroughly practice basic operation prior to actual use. When in actual use, carefully compare indications from the
Garmin unit to all available navigation sources, including the information from other NAVAIDS, visual sightings, charts, etc.
For safety, always resolve any discrepancies before continuing navigation. The GPS altitude format calculated by the Garmin
400W/500W Series units is geometric height above mean sea level and could vary significantly from altitude displayed by pres-
sure altimeters in aircraft. Never use GPS altitude to determine aircraft altitude.
CAUTION: The Jeppesen database incorporated in the Garmin 400W/500W Series Units must be updated regularly in order to
ensure that its information is current. Updates are released every 28 days. A database information packet is included in your
Garmin 400W/500W Series Unit package. Pilots using an out-of-date database do so entirely at their own risk.
CAUTION: The Weather Data Link, TIS, TAWS, and TERRAIN information contained in this Pilot’s Guide Addendum is not
intended to replace the documentation that is supplied with the applicable Garmin 400W/500W Series Unit and the GTX 330
Transponder. The user must know how to operate the 400W/500W Series Unit and be knowledgeable of the information in the
400W/500W Pilot’s Guide.
TIS CAUTION: TIS is NOT intended to be used as a collision avoidance system and does not relieve pilot responsibility to “see
and avoid” other aircraft. TIS should not be used for avoidance maneuvers during IMC or other times when there is no visual
contact with the intruder aircraft. TIS is intended only to assist in visual acquisition of other aircraft in VMC. Avoidance maneu-
vers are not recommended, nor authorized, as a direct result of a TIS intruder display or TIS alert.
While TIS is a useful aid to visual traffic avoidance, it has some system limitations that must be fully understood to ensure
proper use. Many of these limitations are inherent in secondary radar surveillance. In other words, the information provided by
TIS will be no better than that provided to ATC.
CAUTION: Garmin would like to remind pilots flying with GDL 69/69A-equipped aircraft that TFRs are only advisory and
are not a replacement for a thorough preflight briefing on TFR times and locations. Always confirm TFR data through official
sources and contact your Flight Service Station for interpretation of TFR data.
190-00356-30 Rev C
Table of Contents
Table of Contents
Part One: Traffic Information Service (TIS) Interface.1
Section 1: TIS Operation and Symbology.....................1
TIS Operation.............................................................................1
How TIS differs from TCAS..........................................................2
TIS Limitations...........................................................................2
Improving TIS.............................................................................3
TIS Symbology...........................................................................3
Section 2: Control and Display......................................5
TIS Traffic Display Status and Pilot Response...............................5
Traffic Page................................................................................6
Traffic Page Display Range.........................................................6
Map Page..................................................................................7
Configuring TIS Traffic Data on the Map Page........................7
Highlighting TIS Traffic Using Map Page Panning.........................8
Section 3: TIS Operational Procedures.........................9
Introduction...............................................................................9
Power-Up Test............................................................................9
Manual Override......................................................................10
Flight Procedures.....................................................................10
After Landing...........................................................................10
Part Two: XM Radio......................................................11
Section 1: Introduction................................................11
Overview.................................................................................11
XM Radio Pages......................................................................11
XM NAV Pages...................................................................11
XM WPT Pages...................................................................12
XM AUX Pages...................................................................12
Section 2: XM Weather.................................................12
Weather Product Age...............................................................13
XM NEXRAD Weather..............................................................13
NEXRAD Intensity...............................................................14
NEXRAD Abnormalities.......................................................15
NEXRAD Limitations...........................................................15
XM Weather METARs...............................................................15
Textual METAR Page...........................................................16
Textual METAR/TAF Code...................................................18
TAF Page............................................................................18
TFR Information.................................................................18
Lightning (LTNG)......................................................................19
Cell Movement (CELL MOVE)...................................................20
Winds Aloft..............................................................................21
Winds Aloft Altitude...........................................................22
Section 3: XM AUX Pages..............................................22
XM Information Page ..............................................................22
XM WX Timestamps.................................................................23
Section 4: XM Audio......................................................24
XM Audio Menu......................................................................26
Add to Presets List...................................................................26
Enter Channel Number.............................................................27
Display Channel In List.............................................................27
Display Artist In List.................................................................28
Display Title In List...................................................................28
Enable/Mute Audio Output.......................................................29
Change Volume.......................................................................29
Part Three: TAWS Interface..........................................31
Section 1: Introduction................................................31
Overview.................................................................................31
Operating Criteria....................................................................31
Limitations...............................................................................31
Section 2: TAWS Operation..........................................32
TAWS Alerting.........................................................................32
Baro-Corrected Altitude...........................................................32
Power Up................................................................................32
TAWS Page..............................................................................32
Inhibit Mode............................................................................33
External TAWS Inhibit Control.............................................34
TAWS Manual Test...................................................................34
TAWS Symbols.........................................................................35
General Database Information..................................................36
Database Versions....................................................................36
Database Updates...................................................................37
Terrain/Obstacle Database Areas of Coverage...........................37
Section 3: TAWS Alerts.................................................38
Forward Looking Terrain Avoidance..........................................38
Premature Descent Alerting (PDA)............................................39
Excessive Descent Rate Alert (EDR)...........................................40
Negative Climb Rate After Takeoff Alert (NCR)..........................41
“Five-Hundred” Aural Alert......................................................42
TAWS Not Available Alert.........................................................42
TAWS Failure Alert...................................................................42
TAWS Alert Summary...............................................................42
Pilot Actions............................................................................44
190-00356-30 Rev C
Part One: Section 1
Part One:
Traffic Information Service
(TIS) Interface
Section 1: TIS Operation and
Symbology
TIS Operation
NOTE: Part One of this Addendum assumes the user
has experience operating the 400W/500W Series units
and the Garmin GTX 330 Transponder.
The Traffic Information Service (TIS) provides
a graphic display of traffic advisory information in
the cockpit for non-TCAS (Traffic alert and Collision
Avoidance System) equipped aircraft. TIS is a ground-
based service providing relative location of all ATCRBS
(Air Traffic Control Radar Beacon System) Mode A
and Mode C transponder-equipped aircraft within a
specified service volume. The TIS ground sensor uses
real-time track reports to generate traffic notification.
TIS Traffic display is available to aircraft equipped
with a Mode S Data Link such as the Garmin GTX 330
Transponder. TIS Traffic from a GTX 330 Transpon-
der can then be displayed on a Garmin 400W/500W
Series unit. Surveillance data includes all transponder-
equipped aircraft within the coverage volume. Aircraft
without an operating transponder are invisible to TIS.
TIS displays up to eight traffic targets within seven
nautical miles horizontally from 3000 feet below to
3500 feet above the requesting aircraft.
The TIS is a ground-based service that displays
nearby aircraft on your 400W/500W-series display.
For the TIS feature to inform you of a nearby aircraft’s
presence, several conditions must be met:
• Your aircraft must be equipped with a Mode S
data link transponder, such as the GTX 330.
• You must be within range of a Mode S radar
that provides the TIS service. Not all Mode S
ground radars provide TIS service.
• The “intruder” aircraft must be equipped with
a transponder, and that transponder must be
turned on. Aircraft that are not equipped with
operating transponders will not be visible to the
Mode S surveillance radar.
• The “intruder” aircraft must be within the TIS
coverage volume for your aircraft. TIS displays
up to eight traffic targets within seven nautical
miles horizontally from the requesting aircraft,
and from 3,000 feet below to 3,500 feet above
the requesting aircraft.
• Both your aircraft and the intruder aircraft must
be visible to the Mode S surveillance radar on
the ground.
Always remember that TIS cannot alert you to
the presence of aircraft that are not equipped with
transponders, nor can it alert you to aircraft that may
be nearby, but obscured from the ground surveillance
radar by intervening terrain.
TIS Coverage Volume (not to scale)
7.0 nm
3,500 ft
3,000 ft
TIS Operation and Symbology
190-00356-30 Rev C