400/500 Series Garmin Optional DisplaysPilot’s Guide Addendum For:•GDL 49 Weather Datalink•GDL 69/69A XM Satellite Datalink•GTX 330/330D TIS•Garmin TA
2Section 1TIS Operation and SymbologyTIS LimitationsNOTE: This section on TIS Limitations is not comprehensive. Garmin recommends the user review th
3TIS Operation and SymbologySection 1TIS information is collected one radar scan prior to the scan during which the uplink occurs. Therefore, the su
4TIS Operation and SymbologySection 1TIS SymbologyTIS traffic is displayed on the 400/500 Series unit according to TCAS symbology, graphically displaye
5Section 2Controls and DisplaySection 2: Control and DisplayTIS Traffic Display Status and Pilot Response • STBY — When the 400/500 displays STBY in
6Section 2Controls and DisplayTraffic Ground Track Traffic ground track is indicated in the 400/500 display by a “target track vector”, a short line dis
7Controls and DisplaySection 2Map PageTIS traffic is displayed on the Map Page in addition to the Traffic Page.Configuring TIS Traffic Data on the Map Pag
8Controls and DisplaySection 2Highlighting TIS Traffic Using Map Page PanningAnother Map Page feature is panning, which allows you to move the map beyo
9TIS Operational ProceduresSection 3Section 3: TIS Operational ProceduresIntroductionTIS warns the user with voice and visual traffic advisories whene
10TIS Operational ProceduresSection 3Manual OverrideThe user can manually switch between standby (STBY) and operating (OPER) mode of operation to manu
11IntroductionSection 1PART TWO: WEATHER DATA LINK INTERFACESection 1: IntroductionThe Garmin 400/500 Series units provides the display and control i
ForewordGarmin® is a registered trademark, and GTX™ and GDL™ are trademarks of Garmin Ltd. or its subsidiaries and may not be used without the expres
12Section 2NEXRAD OverviewSection 2: NEXRAD OverviewNEXRAD DescriptionWSR-88D weather surveillance radar or NEXRAD (NEXt generation RADar) is a Doppl
13Section 2NEXRAD OverviewNEXRAD IntensityColors are used to identify the different NEXRAD echo intensities (reflectivity) measured in dBZ (decibels o
14Section 3 NEXRAD OperationSection 3: NEXRAD OperationRequesting NEXRAD DataNEXRAD data can be requested from the Data Link Page or the Map Page.To
15Section 3NEXRAD OperationNOTE: It is recommended that the pilot turn the Auto Request function ‘on’ by setting it to ‘10 min’ updates. This settin
16Section 3NEXRAD OperationData Received Message (GDL 49 Only)When the request has been answered, the message annunciator (MSG) will flash to alert you
17Section 3NEXRAD OperationDisplaying NEXRAD Data on the Map PageWhen NEXRAD data is received, it is displayed on the Map Page, in addition to the Wea
18Section 3NEXRAD OperationDisplaying NEXRAD Data on the Default NAV Page (500 Series Only)When NEXRAD data is received, it is displayed on the defaul
19Section 3NEXRAD OperationData Link Request Log Page (GDL 49 Only)The Data Link Request Log Page is used to display the data that was requested. Whe
20Section 4METAR OperationSection 4: METAR OperationRequesting Graphical METARSGraphical METAR Data can be requested from the Data Link Page, Map Pag
21Section 4METAR Operation4. Enter the type of METAR Data you desire and the desired radius (graphical requests only).5. Select Manual Send? and press
iINTRODUCTIONWarnings and CautionsWARNING: Terrain data is obtained from third party sources. Garmin is not able to independently verify the a
22Section 4METAR OperationLook at the Weather Legend Page for a description of the Temperature, Dew Point, and Wind symbology.Wind data displayed on t
23Section 4METAR OperationDisplaying Textual METARSOnce received, Textual METARS are displayed on the METARS Text Page.To select the METARS Text Page:
24Section 5Temperature, Dewpoints, and WindsSection 5: Temperature, Dewpoints, and WindsDisplaying Temperature/DewpointsTemperature/Dewpoints are dis
25Section 6TroubleshootingSection 6: TroubleshootingAlthough it is the responsibility of the facility that installed the GDL 49 or GDL 69/69A to corr
26Section 6TroubleshootingGDL 49 Datalink Status • TX Queue — Shows the number of requests in the GDL 49’s transmit queue waiting to be sent to the s
27Section 6TroubleshootingGDL 69/69A Datalink Status• Sat ID/Connectivity — This field shows the current activation status and signal strength of the
28Section 6TroubleshootingThis page intentionally left blank
29Section 1IntroductionFigure 1-1: The Garmin TERRAIN system offers many of the features of Garmin TAWS but is non-TSO-C151b-certified.PART THREE TERRA
30Section 1IntroductionTERRAIN Alerting using the GPS Position/GPS-MSL AltitudeThe Garmin TERRAIN system utilizes terrain and obstacle databases that
31Section 1IntroductionWhen an instrument approach is loaded in the active flight plan, the PDA function can provide a greater margin of safety by aler
iiIntroductionTable of ContentsContentsPART ONE: TRAFFIC INFORMATION SERVICE (TIS) INTERFACE Section 1: TIS Operation and Symbology ...
32Section 2TERRAIN OperationFigure 2-1: Power-up Sequence Figure 2-2: TERRAIN PageSection 2: TERRAIN OperationPower UpDuring power-up of the 400/500 S
33Section 2Terrain OperationSeven display ranges are available, allowing for a more complete view of the surrounding area.To change the display range:
34Section 2TERRAIN OperationColor Terrain/Obstacle LocationRed Terrain/Obstacle is within 100’ or above aircraft altitude.Yellow Terrain/Obstacle is w
35Section 2TERRAIN OperationGeneral Database InformationThe Garmin TERRAIN system uses terrain and obstacle information supplied by government sources
36Section 2TERRAIN OperationSection 2Terrain/Obstacle Database Areas of CoverageThe following describes the area of coverage available in each databas
37Section 2TERRAIN OperationNearest Airport Criteria & Terrain Phase of FlightChanges to the Nearest Airport Criteria Page (Figure 2-8) affect how
38Section 3TERRAIN AlertsFigure 3-2: Pop-up Terrain AlertFigure 3-1: TERRAIN Annunciation FieldTERRAIN Annunciation FieldSection 3: TERRAIN AlertsTER
39Section 3TERRAIN AlertsForward Looking Terrain AvoidanceThe Forward Looking Terrain Avoidance alert, or FLTA, is used by the TERRAIN system and is c
40Section 3TERRAIN AlertsPremature Descent Alerting (PDA)The TERRAIN system issues a Premature Descent alert when the system detects that the aircraft
41Section 3TERRAIN AlertsTERRAIN Failure AlertThe TERRAIN system continually monitors several system-critical items, such as database validity, hardwa
iiiINTRODUCTIONTable of ContentsSection 2: NEXRAD Overview ...
42Section 3TERRAIN AlertsTERRAIN Alert SummaryTable 3-2 summarizes the TERRAIN alerts.Table 3-2: TERRAIN Alerts SummaryAlert Type Annuciation Pop-Up A
43Section 1IntroductionFigure 1-1: Garmin TAWS satisfies TSO-C151b Class B requirements for certificationPART FOUR TAWS INTERFACESection 1: Introductio
44Section 1IntroductionTAWS Alerting using the GPS Position/GPS-MSL AltitudeGarmin TAWS utilizes terrain and obstacle databases that are referenced to
45Section 1IntroductionPDA alerting is provided for both non-published visual approaches and published instrument approaches to airports. When an ins
46Section 2TAWS OperationFigure 2-1: The TAWS PageSection 2: TAWS OperationPower UpDuring power-up of the 500 Series unit, the terrain/obstacle datab
47Section 2TAWS OperationFigure 2-2: 120˚ Viewing Angle on the TAWS PageFigure 2-3: Aviation DataTo display a 120˚ view:1. Select the TAWS Page and p
48Section 2TAWS OperationInhibit ModeTAWS provides an ‘inhibit mode’ (Figure 2-4). This mode is designed to deactivate PDA/FLTA aural and visual aler
49Section 2TAWS OperationTAWS Manual TestGarmin TAWS provides a manual test capability which verifies the proper operation of the aural and visual annu
50Section 2TAWS OperationTAWS SymbolsThe symbols depicted in Figure 2-6 are used to represent obstacles and potential impact points on the TAWS Page.
51Section 2TAWS OperationGeneral Database InformationGarmin TAWS uses terrain and obstacle information supplied by government sources. The data under
ivIntroductionTable of ContentsSection 5: Temperature, Dewpoints, and Winds ...
52Section 2TAWS OperationTerrain/Obstacle Database Areas of CoverageThe following describes the area of coverage available in each database. Regional
53Section 2TAWS OperationNearest Airport Criteria & TAWS Phase of FlightChanges to the Nearest Airport Criteria Page (Figure 2-9) affects how TAWS
54Section 3TAWS AlertsFigure 3-1: TAWS Annunciation FieldTAWS Annunciation FieldSection 3: TAWS AlertsAlerts are issued when flight conditions meet pa
55Section 3TAWS AlertsForward Looking Terrain AvoidanceThe Forward Looking TERRAIN Avoidance alert, or FLTA, is used by TAWS and is composed of two el
56Section 3TAWS AlertsPremature Descent Alerting (PDA)Garmin TAWS issues a Premature Descent alert when the system detects that the aircraft is signifi
57Section 3TAWS AlertsExcessive Descent Rate Alert (EDR)The purpose of the Excessive Descent Rate alert is to provide suitable alerts when the aircraf
58The ‘Don’t Sink’ pop-up terrain alert accompanies the aural message for the NCR alert. The aural message “Don’t Sink” or “TOO LOW, TERRAIN” is issu
59Section 3TAWS AlertsFigure 3-7: ‘TERRAIN FAILED’ DisplayFigure 3-8: ‘TERRAIN NOT AVAILABLE’ Display‘Five-Hundred’ Aural AlertThe purpose of the aura
60Section 3TAWS AlertsTAWS Alert SummaryThe aural alert voice gender is configurable to be either male or female. Also, there are different alert text
61Section 3TAWS AlertsAlert TypeTAWS PageAnnuciationPop-Up Alert Aural MessageRequired Obstacle Clearance (ROC) Cautionor“Caution, Obstacle; Caution,
vINTRODUCTIONTable of ContentsTERRAIN/Obstacle Database Areas of Coverage ...
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63Appendix AForecast AbbreviationsStandard Aviation Forecast AbbreviationsCLR – Sky clear CIG – CeilingFEW – Few clouds ‘+’ – (Heavy)BR – Light fog
64Graphical METAR SymbologyAppendix AMETAR GraphicsThe following age symbols are common to METARs, Winds, and Temperature/Dewpoint graphics.:METAR, Wi
65Appendix BGraphical METAR SymbologyWindsWind Vector — The wind vector indicates the direction of the surface wind to the nearest 30˚ incre-ment (e.g
66Graphical METAR SymbologyAppendix BTemperature - Dew PointsThis symbol displays the difference between the reported temperature and dew point. Diff
© 2004, 2005 Garmin Ltd. or its subsidiariesGarmin International, Inc.1200 East 151st Street, Olathe, Kansas 66062, U.S.A.Garmin (Europe) Ltd.Unit 5,
viIntroductionTable of ContentsTAWS Symbols .......
1Section 1TIS Operation and SymbologyPART ONE: TRAFFIC INFORMATION SERVICE (TIS) INTERFACESection 1: TIS Operation and SymbologyTIS OperationNOTE:
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