Page 1 Traffic Terrain GTN 625/635/650 Weather Pilot's Guide Flight Plan Procedures Nearest Waypoint Info Music Utilities System...
Page 2 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...
Page 3: Limited Warranty
Direct-To 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 Proc 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.
Page 4 Terrain data is obtained Com/Nav 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...
Page 5 System and is solely responsible for its accuracy and maintenance. The System GPS system is subject to changes which could affect the accuracy and performance of all GPS equipment. Portions of the Garmin GTN 6XX utilize Messages GPS as a precision electronic NAVigation AID (NAVAID). Therefore, as with...
Page 6 CAUTION: The Garmin GTN 6XX does not contain any user-serviceable Foreward parts. Repairs should only be made by an authorized Garmin service center. Unauthorized repairs or modifications could void both the warranty and Getting Started the pilot’s authority to operate this device under FAA/FCC regulations.
Page 7: Product Registration And Support
Product Registration and Support Nearest Help us better support you by completing your online registration today! Have the serial number of your product handy and connect to the Garmin web Music site (www.garmin.com). Look for the Product Registration link on the Home Utilities page.
Page 8 Record of Revisions Foreward Part Number Revision Date Description Getting 190-01007-03 2/4/11 Initial release Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 9: Table Of Contents
Dual GTN 6XX Installations ..........1-13 Symbols Direct-To Navigation ................1-15 1.6.1 Direct-To a Waypoint ............1-15 Appendix 1.6.2 Direct-To a Flight Plan Waypoint .......... 1-15 1.6.3 Direct-To a Nearest Airport ..........1-15 Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 10 Nav Tuning Window ............. 3-13 3.5.3 Nav Frequency Finding ............3-14 Symbols Flight Plans ..................4-1 Creating a New Flight Plan ..............4-2 Appendix Active Flight Plan Page................. 4-4 4.2.1 Waypoint Options ..............4-5 Index viii Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 11 Direct-To Map Waypoint ............... 5-6 Messages Off-Route Direct-To Course ..............5-7 Procedures ..................6-1 Symbols Basic Approach Operations ..............6-1 Selecting a Departure ................6-3 Appendix Selecting an Arrival ................6-5 Selecting an Approach ................. 6-7 Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 12 Map ....................8-1 Messages Map Menu ..................8-3 8.1.1 Map Overlays ................ 8-4 Symbols 8.1.1.1 Topo ..................8-4 8.1.1.2 Airways ................. 8-4 Appendix 8.1.1.3 Terrain .................. 8-5 8.1.1.4 NEXRAD (Optional) ............... 8-5 Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 13 Displaying Traffic on the Traffic Page ........9-4 9.1.4 Altitude Display ..............9-4 Symbols 9.1.5 TIS Limitations ............... 9-5 9.1.6 TIS Alerts ................9-7 Appendix 9.1.7 TIS System Status ..............9-8 TAS Traffic (Optional)................9-10 Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 14 10.3.8.9 TAWS Failure Alert ............. 10-18 Symbols 10.3.9 TAWS System Status ............10-18 11 Weather ..................11-1 Appendix 11.1 XM Weather Products (Optional) ............11-1 11.1.1 Displaying Data Link Weather ..........11-3 Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 15 12.6 Nearest User Waypoint ............... 12-8 Symbols 12.7 Nearest Airspace ................12-9 12.8 Nearest ARTCC ................12-11 Appendix 12.9 Nearest Flight Service Station (FSS) ..........12-12 12.10 Nearest Weather Frequency (WX Freq) ..........12-13 Index xiii 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 16 Serial Number and System ID ..........15-4 15.1.2 Version Information ............. 15-4 Symbols 15.1.3 Database Information ............15-4 15.2 GPS Status ..................15-7 Appendix 15.2.1 GPS Status Page ..............15-7 15.2.2 Satellite-Based Augmentation System (SBAS) ..... 15-10 Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 17 18.2 SD Card Use and Databases ............... 18-9 18.2.1 Jeppesen Databases ............18-9 Symbols 18.2.2 Garmin Databases ............. 18-10 Appendix 18.3 Demo Mode ..................18-13 18.4 Glove Qualification Procedure ............18-16 Index Index .....................Index-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 18: Welcome
Welcome ... Foreward Welcome to the GTN era of navigation. The Garmin GTN supports airway Getting navigation and flexible flight planning, including arrival and departure procedures Started and precision approaches. All of these advanced features are easily accessed with Xpdr Ctrl an easy-to-use touchscreen display, another first for general aviation.
Page 19: Conventions
Selected Field Type Messages Symbols Appendix Touching the Back key returns to the previous display. The Cancel key cancels any information selected or entered and Index returns to the previous display. xvii 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 20 Foreward Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index xviii Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 21: Getting Started
Model descriptions Getting Started This guide covers the operation of the GTN 625, 635, and 650. In general, all models will be referred to as the GTN 6XX, except where there are physical or Xpdr Ctrl operational differences. The GTN 6XX units are approximately 6.25 inches wide and 2.65 inches high.
Page 22: Gtn 635
PC-based FDE prediction program, the GTN 625 may be used for oceanic Getting Started or remote operations. For the latest in graphic and text weather information, the GTN 625 can interface to XM Satellite Radio’ s XM Weather Service via the Xpdr Ctrl Garmin GDL 69/69A datalink receiver. Com/Nav 1.1.2...
Page 23: Product Description
NOTE: Ensure the GTN 6XX is powered off before inserting or removing System an SD card. Messages NOTE: Refer to SD Card Use and Databases in the Appendix for instructions on updating databases. Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 24: Pilot Controls
Pressing the HOME key displays the Home page, the main screen for accessing the GTN features. Pressing and holding the HOME key will open the Symbols Default Navigation page from any other page. Appendix Index Figure 1-5 HOME Key Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 25: Direct-To Key
Touch To View Messages Nearest Touch To View Previous Page Music Touch To Select CDI Source Touch To Toggle OBS Figure 1-8 Touchscreen Key Control Example (Default Nav Page) Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 26: Unit Power Up
Databases that are not current will be shown in amber. Weather Nearest Music 2 - SW & Database 1 - Copyright 3 - Panel Self-Test Versions & Dates Utilities Figure 1-9 System Startup Pages System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 27: Database Verification And Fuel Settings
Instrument Nearest Touch To Set Panel Test Fuel Flow Conditions Touch To Continue Music To Home Page Figure 1-11 Instrument Panel Self-Test & Fuel Settings Page Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 28 Set Fuel Full Weather Capacity Nearest Music Touch To Touch To Return Set Fuel Tab Utilities To Fuel On Capacity Board Display Figure 1-13 Fuel Capacity Setup Page System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 29 Continue key to advance to the Home page. Wpt Info Traffic Terrain Weather Figure 1-15 Home Page Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 30: System Operation
Terrain • System Status Weather • GPS Status • External LRUs Nearest • Setup • Alerts Settings Music • Units Settings • Audio Utilities • Ownship Symbol System • Backlight Messages Symbols Appendix Index 1-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 31: System Setup Values
Set Date/Time with Local Offset & Time Format Music Set Nearest Airport Runway Surface & Min Runway Length Utilities Select Crossfill System Select Com Channel Spacing Figure 1-18 System Setup Page Messages Symbols Appendix Index 1-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 32: Units Settings Values
2. Touch the Units key and then the desired item key. Select the desired value. System 3. Continue to select the desired Units values and then touch the Back or HOME key to exit. Messages Symbols Appendix Index 1-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 33: Alerts Settings Values
– Favorite NAV frequencies System – Date/Time convention Messages – Nearest airport criteria – Units (Nav angle, Distance/Speed, etc.) Symbols – Favorite COM frequencies Appendix – Ownship icon – CDI Scale setting Index 1-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 34 GTN that is receiving the new OBS course. The course will be transferred to the other GTN when OBS is exited. Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 1-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 35: Direct-To Navigation
2. Touch the Nearest tab and then the desired airport from the Messages Nearest Airport list. Touch the Up or Down keys as needed to show more of the list. Symbols 3. Touch Activate or press the small right knob. Appendix Index 1-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 36: Selecting Com Frequencies
3. Touch the Com or NAV window to flip/flop the Active and Messages Standby frequencies. You can also press and hold the small right knob to transfer the standby frequency to the active Symbols window. Appendix Index 1-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 37 Figure 1-20 Com Radio Frequency Windows (Touch Active to Flip/Flop) 2. Each touch of the Active window will flip/flop the Active and Standby frequencies. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 1-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 38: Flight Planning
7. The screen will now display the Flight Plan Catalog and show the new flight plan. Flight plan names are listed by the Nearest Departure and Destination waypoints. Music Utilities System Messages Symbols Appendix Index 1-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 39: Ifr Procedures
IAF, or provide guidance on the final approach course for Traffic vectored approaches. "Load" places the approach at the end of the active flight plan. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 1-19 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 40: Dead Reckoning
Messages projected Dead Reckoning position, Dead Reckoning mode will be discontinued. “No GPS Position” will be displayed on the map pages and all navigation data Symbols will be dashed. Appendix Index 1-20 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 41: Transponder Controls (Optional)
Figure 2-1 XPDR Control Display Terrain Mode Active XPDR Ident Weather Standby XPDR 1 1200 Nearest Ground XPDR 2 Music Altitude Reporting Utilities Figure 2-2 XPDR Functional Diagram System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 42: Select Transponder
1. Touch the IDENT key once to reply with an identifying squawk code. Utilities 2. The IDENT key text will change to green to indicate active Ident. System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 43: Transponder Mode
1. Touch the Mode key and select Standby and then touch the Enter key to place the transponder into Standby mode. System Messages Symbols Active XPDR and IDENT Disabled Mode Key. Transponder Appendix Operation "Standby" Mode. Index Figure 2-7 Transponder Mode "Standby" Indication 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 44: Ground
Active XPDR and IDENT Enabled Nearest Transponder Operation "ON" Mode Music Figure 2-9 Transponder Mode "ON" Indication Utilities 2. The transponder is "On" and will transmit its squawk code System when interrogated. Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 45: Altitude Reporting
Touch the VFR key to set the VFR squawk code (1200). Traffic Terrain VFR (1200) Transponder Squawk Code Weather Figure 2-11 Transponder VFR Squawk Code Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 46: Selecting A Squawk Code
Enter Key System Figure 2-12 XPDR Squawk Code Selection Display Messages 5. The selected Squawk Code will be shown in the XPDR window on the right side of the display. Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 47: Nav/Com
Weather Find Xfer Monitor Keypad Nearest Recent Music Nearest - Filter - Com - Nav Utilities Airport System Flight Plan Airport Messages User Symbols ARTCC Figure 3-2 Nav/Com Functional Diagram Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 48: Volume
Appendix While receiving a station, an “RX” indication appears in the Com frequency window to the immediate right of “Com.” A “TX” indication appears at this Index location while you are transmitting. Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 49: Com And Nav Frequency Window And Tuning
To select a Com or Nav frequency using the numeric keypad: Music 1. Touch the Standby window. Utilities 2. A keypad will appear with the current Standby frequency highlighted. System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 50: Proc
Active frequency window. System To make the standby frequency the active frequency: Messages 1. Touch the active frequency (top) window. Symbols 2. The Active (top) and Standby frequencies will flip/flop. Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 51: Utilities 3
From Recent List To Select Standby Frequency Messages Symbols Figure 3-8 Recent Com Frequency List Appendix 2. Touch the desired frequency to select it and place it into the Standby window. Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 52: Find Nearest Frequencies
Nearest Music Utilities System Figure 3-11 Nearest Com Frequency List Messages 4. Touch the desired Frequency List. Then, touch the desired frequency to load it into the Standby window. Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 53: Find Flight Plan Frequencies
2. Touch the Multiple FREQ key to show the available Messages frequencies, if present. Symbols 3. Touch the desired frequency to select it and place it into the Standby window. Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 54: Find User Frequencies
Touch the Name key to select a name for the Nearest User frequency. Music Utilities User Frequency Name User Frequency Value System Messages Symbols Figure 3-16 Add New User Frequency Detail Window Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 55 The new User Frequency will be added to the list. User Frequency Name User Frequency Value Music Utilities Touch To Edit System User Name and/or Frequency Value Messages Figure 3-19 Completed New User Frequency Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 56: Emergency Frequency
Com transmitter automatically times out (or ceases to transmit) Symbols after 30 seconds of continuous broadcasting. You will also receive a “Com push- to-talk key stuck” message as long as the stuck condition exists. Appendix Index 3-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 57: Remote Frequency Selection Control
2. The Monitor function is deactivated when you touch the MON key again and the green bar is extinguished. Symbols NOTE: The Com radio Monitoring function is different than the Monitor Appendix function of the Audio Panel. Index 3-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 58: Nav (Vor/Localizer/Glideslope) Receiver Operations
Figure 3-23 Nav Standby Frequency Window is Active System Nav audio volume is adjusted using the Volume knob. Turn the Volume knob clockwise to increase volume, or counterclockwise to decrease volume. Messages Symbols Appendix Index 3-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 59: Nav Tuning Window
Weather “117.80”. 4. Touch the Nav active (top) frequency to make the standby Nearest frequency. Music 5. The Active (top) and Standby frequencies will switch. Utilities System Messages Symbols Appendix Index 3-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 60: Nav Frequency Finding
Music Standby Nav Nearest Nav Frequency Frequency List Utilities Touch Up/Down Keys OR Drag System Slider To Scroll Frequency List Figure 3-25 Nearest Airport Nav Frequency List Messages Symbols Appendix Index 3-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 61 Airport and VOR, and then select a given frequency. Started Xpdr Ctrl Com/Nav Figure 3-26 Nearest Nav Frequency List Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 3-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 62 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 3-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 63: Flight Plans
* "Load Procedures" is shown for airports Load Airway is shown for waypoints on a published airway Weather Figure 4-1 Flight Plan Functional Diagram Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 64: Creating A New Flight Plan
A single waypoint may be deleted by touching the waypoint and then touching the Remove key. Nearest Music Existing Waypoint Utilities Touch To Remove Waypoint System Figure 4-4 Remove Single Existing Waypoint Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 65 Catalog. The screen will now display the Flight Plan System Catalog and show the new flight plan. Flight plans are listed by the Departure and Destination waypoints. Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 66: Active Flight Plan Page
Figure 4-7 Active Flight Plan Page Terrain * The field types may be changed using the Edit Fields function in the Flight Plan page Menu. Weather Nearest Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 67: Waypoint Options
Wpt Info 2. Touch one of the options to perform the selected action. Cancel the option selection by touching the Back key. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 68: Activate Leg
Cancel The Operation Touch OK To And Return To the Activate Leg Flight Plan View Weather Figure 4-10 Active Flight Plan Activate Leg Option Nearest Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 69: Insert Before
The new flight plan will be shown. Utilities Waypoint System Inserted Before The Messages Selected Flight Plan Waypoint Symbols Figure 4-13 New Waypoint Is Inserted Before the Selected Waypoint Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 70: Insert After
Music 2. On the Waypoint Options menu, touch the Remove key and then the OK key to delete the selected waypoint from the Utilities active flight plan. System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 71: Load Procedures
Airport Identifier, City, & Type System Messages Airport Information Symbols Figure 4-16 Active Flight Plan Wpt Info Appendix 3. Touch the Back key to return to the Active Flight Plan page. Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 72: Airways
Figure 4-18 Select Load Airway from the Waypoint Options 3. Touch the desired airway to select it. Nearest Touch To Insert Music Selected Airway Utilities System Figure 4-19 Select an Airway from the List Messages Symbols Appendix Index 4-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 73 6. Touch the Preview key to view the airway waypoints and map Nearest preview of the airway. Music Map Preview Of Airway Airway Utilities Waypoints Waypoint List Touch To Load Airway Into FPL System Figure 4-22 Airway Preview Messages Symbols Appendix Index 4-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 74 9. Touch the Collapse All Airways key to collapse the list of points along the airway. Touch the Collapse All Airways key Weather again to toggle the display of airway detail back on. Nearest Music Utilities System Messages Symbols Appendix Index 4-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 75: Flight Plan Menu
Direction Column 1 Options Offset Column 2 Activate Messages Activate Column 3 Invert & Activate Restore Symbols Preview Defaults Edit Copy Appendix Delete Index Figure 4-26 Flight Plan Menu Functional Diagram 4-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 76: Store Flight Plan
1. While viewing the Active Flight Plan page, touch the Menu key. The Flight Plan Menu will be displayed. System 2. Touch the Invert key to invert the current Active Flight Plan. Messages Symbols Appendix Index 4-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 77: Parallel Track
Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities Figure 4-28 Parallel Track Description System Messages NOTE: Parallel track will be cancelled when graphically editing a flight plan. Symbols Appendix Index 4-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 78: Direct-To
Figure 4-30 Parallel Track Shown in the Active Flight Plan Page Symbols 5. To deactivate Parallel Track, while viewing the Active Flight Appendix Plan touch the Menu key. With the Flight Plan Menu displayed, touch the Deactivate PTK key. Index 4-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 79: Edit Data Fields
Figure 4-32 Flight Plan Edit Data Fields Page 2. Touch one of the field keys to select from the list. System Messages Symbols Selected Field Type Appendix Index Figure 4-33 Flight Plan Data Fields List 4-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 80: Flight Plan Catalog Route Options
Selected Messages Flight Plan Symbols Figure 4-35 Flight Plan Catalog Route Options Appendix 3. Touch the Route Option key for the desired option to act on the selected flight plan. Index 4-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 81: Catalog Route Option - Activate
Weather Nearest Music Utilities System Figure 4-37 Touch OK to Invert and Activate the Selected Flight Plan 3. The Active Flight Plan page will now be displayed. Messages Symbols Appendix Index 4-19 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 82: Catalog Route Option - Preview
Utilities Flight Plan System Figure 4-39 Use Waypoint Options to Edit the Selected Flight Plan Messages 3. Touch the Back key to return to the Flight Plan Catalog. Symbols Appendix Index 4-20 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 83: Catalog Route Option - Copy
Duplicate Copy Of Selected Flight Plan Nearest Figure 4-41 Copied Flight Plan Music 4. Touch the Back key to return to the Active Flight Plan. Utilities System Messages Symbols Appendix Index 4-21 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 84: Catalog Route Option - Delete
1. While viewing the Flight Plan page, touch the Menu key, and Messages then the View Catalog key. The list of currently stored flight plans will be displayed. Symbols Appendix Index 4-22 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 85: Delete Active Flight Plan
Figure 4-46 Delete a Flight Plan from the Active Flight Plan Messages 2. Touch OK to clear the waypoints from the Active Flight Plan. The flight plan will not be removed from the Catalog. Symbols Appendix Index 4-23 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 86: Preview Flight Plan
3. Touch the Preview key to display a preview of the selected System flight plan. 4. Touch the Back key to return to the Flight Plan Catalog. Messages Symbols Appendix Index 4-24 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 87: Direct-To
2. Select Waypoint, FPL, or NRST APT from the Direct-To window by touching the desired tab. Nearest Music Utilities 3. If a specific course is necessary, touch the Course To key. System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 88: The Enter Key
Touch To Select A Specific Course Weather Figure 5-3 Direct-To Selection Nearest 6. The Map page will now be displayed with the new Direct-To course. Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 89: Direct-To A Flight Plan Waypoint
4. Touch the Activate key or press the small right knob to activate the selection. Music Utilities 5. The Map page will now be displayed with the new Direct-To System course. Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 90: Direct-To A Nearest Airport
4. Touch the Activate key or press the small right knob to activate the selection. System Messages 5. The Map page will now be displayed with the new Direct-To Symbols course. Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 91: Removing A Direct-To Course
Figure 5-8 Remove the Direct-To Course 2. Touch the Remove key. Traffic 3. Navigation will now return to the active flight plan. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 92: Direct-To Map Waypoint
Figure 5-9 Touch the Map to Create a MAPWPT as the Direct-To Course Destination 3. Touch the Activate key or press the small right knob to Weather activate the selection. Nearest Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 93: Off-Route Direct-To Course
Flight Plan Direct-To Waypoint List Proc Figure 5-10 Active Flight Data is Removed When a Direct-To Course is Activated Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 94 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 95: Procedures
En Route waypoints in the flight plan and Arrival waypoints are inserted between the En Route waypoints and the approach waypoints. Always Index verify that the transition waypoints between each phase are correct. 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 96 Final Approach (lower window) Waypoint height by approximately 50 meters. This annunciation will not be Appendix active when TAWS is operational. Table 6-1 Phase of Flight Annunciations Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 97: Selecting A Departure
Figure 6-3 Selecting a Departure Transition System 4. Touch the key for the desired Runway, if necessary. Messages Touch To Select Symbols Desired Departure Runway Appendix Index Figure 6-4 Selecting a Departure Runway 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 98 Figure 6-7 Flight Plan View of the Selected Departure 8. Remove a departure or select a new one by touching the Messages Departure key and selecting the desired choice. Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 99: Selecting An Arrival
Figure 6-9 Arrival Page 3. Touch the desired Arrival from the Arrival list for the selected System airport. Messages Symbols Touch To Select Appendix Arrival Figure 6-10 Select from Arrival List Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 100 Figure 6-13 Arrival Map Preview and Sequence List Symbols 7. Touch the Load Arrival key to insert the arrival into the flight Appendix plan. The Active Flight Plan page will be displayed. Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 101: Selecting An Approach
Airport key and select the desired airport. Utilities Touch To Select Airport System Touch To Select Approach Messages Touch To Select Channel ID Symbols Appendix Figure 6-16 Selecting an Approach Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 102 6. If desired, touch the Channel/ID key, then use the numeric Symbols keypad to select the channel number, and then touch the Enter key. The Channel and ID are typically loaded automatically if Appendix they are present. Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 103 9. Touch the Preview key. Traffic Sequence List Terrain Approach For The Selected Diagram Transition Weather Touch To Load Approach Nearest Figure 6-20 Selected Approach Preview Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 104: Approaches With Procedure Turns
2. Touch the Remain Suspended key to continue with Utilities sequencing suspended or touch Activate GPS Missed Approach for guidance to the Missed Approach Hold Point. System Messages Symbols Appendix Index 6-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 105: Flying An Approach With A Hold
MAP. A “from” Traffic indication is displayed on the CDI and Default NAV Page, but course guidance along the final approach course continues. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 6-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 106 (remember, magenta is used to depict the active leg of the flight plan) System and “vtf” appears as part of the active leg on the Map page (as a reminder that the approach was activated with vectors-to-final). Messages Symbols Appendix Index 6-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 107 GPS or VLOC. Music Within the area of the shaded box, the automatic switch from GPS to VLOC should Utilities occur. System Messages Symbols Appendix Index 6-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 108: Rnav Approach Procedures
Localizer Performance with Vertical guidance Published LPV (LPV) approach. minimums. Messages RNAV precision approach. LP indicates Localizer Performance with no Published LP Symbols vertical guidance. minimums. Appendix Table 6-2 RNAV Approach Annunciations Index 6-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 109 KFC225, do not allow automatic ILS CDI switching. Appendix NOTE: GPS phase of flight annunciations (LPV, ENR, etc.) are not applicable Index to the external CDI (or HSI) when VLOC is active. 6-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 110 1. You may select “VLOC” guidance at any point on the approach prior to reaching the FAF. Symbols 2. The localizer frequency must be active to use “VLOC” guidance. Appendix Index 6-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 111 Touch To Activate Autopilot Outputs Direct-To Prompt To Activate Autopilot Outputs Proc Wpt Info Figure 6-22 Prompt To Activate Autopilot Outputs Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 6-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 112 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 6-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 113: Waypoint Info
Nearest page. Com/Nav Touch The Key To Display Waypoint Type Direct-To Proc Figure 7-1 Waypoint Info Page Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 114 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities Figure 7-2 Waypoint Info Functional Diagram System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 115: System 7
4. The selected waypoint will be the selected Airport Identifier. Bearing and Selected Airport Weather Distance To Identifier Selected Wpt From Present Nearest Position Music Utilities Figure 7-4 Waypoint Ident Selection Result System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 116: Airport
2. Touch the Info key to display available information for the airport. Wpt Info Airport Identifier, City, & Type Traffic Airport Airport Information Terrain Lat/Lon Figure 7-5 Waypoint Info Airport Page Weather Nearest Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 117: Preview
Figure 7-6 Waypoint Info Airport Map Page 3. You may touch the map window and while pressing the display drag your finger to move the map view. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 118: Procedures
Touch To Cancel Approach Weather Selection Nearest Touch To Preview Touch To Load Touch To Activate Approach Approach Approach Music Figure 7-8 Waypoint Info Airport Arrival Information Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 119: Runways
Terrain Weather Nearest Music Utilities Figure 7-10 Waypoint Info Airport Runway Selection System 3. Touch the PCL key to load the PCL frequency into the Com Standby location. Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 120: Frequencies
Music Touch Frequency Key To Load Into Utilities Com Standby Additional Frequency System Information Messages Figure 7-12 Waypoint Info Airport Frequency More Information Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 121: Weather (Wx) Data
Figure 7-13 Waypoint Info Airport Weather Page 2. Touch the Up and Down keys to scroll through the Weather Proc page information. Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 122 You may touch the map window and while lightly pressing the display, drag your finger to move the System map view. Messages Symbols Appendix Index 7-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 123 System map view. Messages 3. Touch the Frequency key next to load it as the Nav standby frequency. Symbols Appendix Index 7-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 124 You may touch the map window and System while pressing the display lightly drag your finger to move the map view. Messages Symbols Appendix Index 7-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 125 Enter key. You may also search through the list by touching the View All key and then choosing from the existing list of User waypoints by Symbols touching the desired waypoint from the list. Appendix Index 7-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 126: Select User Waypoint By Name
Delete User Waypoint Utilities 1. Select the desired User Waypoint and touch the Delete key. 2. Touch the OK key to confirm deleting the selected waypoint. System Messages Symbols Appendix Index 7-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 127: Create Waypoint
5. To u c h t h e Po s i t i o n ke y a n d t h e n L a t / L o n , Messages Radial/Radial, or Radial/Distance to assign the type. See the following instructions for more detail. Symbols Appendix Index 7-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 128: Waypoint Location Based On Lat/Lon Coordinates
Hemisphere Value Is Active For Selection Touch To Toggle Touch to Select Symbols Lat/Lon Selection Hemisphere Value Touch to Select Appendix Lat/Lon Coordinates Index Figure 7-23 Waypoint Info - Set Lat/Lon Coordinates 7-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 129: Waypoint Location Based On Two Radials
3. Touch the upper Radial key and use the numeric keypad to Messages select the desired value. Symbols 4. Touch the Enter key. 5. When finished with all selections, touch the Create key to Appendix create the new waypoint. Index 7-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 130: Waypoint Location Based On Radial And Distance
4. Touch the Distance key and use the numeric keypad to select the desired value. Terrain 5. Touch the Enter key. Weather 6. Touch the Create WPT key to save the new waypoint. Nearest Music Utilities System Messages Symbols Appendix Index 7-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 131 Utilities navigation and should only be used to supplement official government charts and notices. System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 132 Aviation Wpt Info Land Traffic* * Optional Weather* Change Data Fields Traffic Map Detail Terrain Restore Defaults Weather Figure 8-2 Map Page Functional Diagram Nearest Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 133: Map Menu
2. Touch the key for the desired option to access its settings. Symbols 3. Touch the Back key to return to the Map page. Any changes made will be retained until changed or the Restore Defaults Appendix key is touched. Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 134: Map Overlays
System Low Airway Messages High Airway Symbols Appendix Figure 8-5 Map Menu Airways Map Overlay Selection 2. Low Airways are shown as grey lines. High Airways are shown Index as green lines. Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 135: Terrain
While viewing the Map Menu, touch the NEXRAD Map Overlay key to toggle the view of NEXRAD weather data. System Messages NEXRAD Product Age Symbols NEXRAD Weather Appendix Figure 8-7 Map Menu NEXRAD Map Overlay On Selection Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 136: Stormscope ® (Optional)
Traffic data. System Messages Non-Threat Traffic Indication. Currently 1200 Ft Above And Symbols Rising Appendix Icon Shows Traffic Overlay Is Active Index Figure 8-9 Map Menu Traffic Map Overlay On Selection Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 137: Map Setup
Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index Figure 8-10 Map Setup Functional Diagram 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 138 4. Touch the key for the selected option. Terrain 5. Touch the Restore Defaults key to return to the original default values for the selected option. Weather Nearest Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 139 Off, 4 NM, 5 NM, 7.5 NM, 10 NM, 15 NM Restore Defaults Returns values to original factory settings Nearest Table 8-1 Map Setup Map Options Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 140: Map Orientation
Zoom in. The Auto Zoom Max value sets Symbols the maximum range the display will Zoom out. Auto Zoom is re-enabled once one of the following conditions is met: Appendix • A waypoint is sequenced • the aircraft transitions from “on ground” to “in air” Index 8-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 141 When turned on, the Nav Range Ring option will show a ring with a compass System rose around your present position on the Map page. Messages Nav Range Ring Symbols Current Position Appendix Nav Range Ring Range Index Figure 8-16 Nav Range Ring 8-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 142 (Height is greater than 1000 ft AGL) than 1000 ft AGL) than 1000 ft AGL) 1000 ft AGL) Music Utilities Figure 8-18 Navigation Map Obstacle Icons System Messages Symbols Appendix Index 8-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 143 Traffic Selected Obstacle Range Terrain Figure 8-20 Select Obstacle Display Range Weather Nearest Obstacle Music Current Position Obstacle Utilities Figure 8-21 Navigation Map Obstacles System Messages Symbols Appendix Index 8-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 144: Restore Defaults
Touch the Back key to return to the normal map view. Wpt Info Restore Defaults Traffic Returns values to the original factory settings. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 8-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 145: Aviation
Table 8-2 Map Setup Aviation Options Messages NOTE: The term “intersection range” means any GPS waypoint included in the navigation database, and includes waypoints that may not be Symbols intersections of two VOR radials. Appendix Index 8-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 146: Land
None, Least, Less, Normal, More, Most River/Lake Detail Proc Restore Defaults Returns values to original factory settings Wpt Info Table 8-3 Map Setup Land Options Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 8-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 147: Airway Range
4. Touch the Airways key to select the desired Airways (Off, Low, High, or All). System Messages Low Airway (Grey) Symbols High Airway (Green) Appendix Figure 8-25 Navigation Map Airways Index 8-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 148: Traffic (Optional)
GTN unit will be configured for TIS. Coverage is limited to specific areas as shown in the AIM. TAS data comes from a TAS unit such as a Garmin GTS 800 or 820, Skywatch 497, KTA 810, or other unit. Coverage follows the airplane.
Page 149: Weather (Optional)
Touch To Select Data Field (TRK Currently Shown) Music Utilities Touch To Select Data Field (DIS Currently Shown) System Touch To Cancel Any Changes Figure 8-26 Map Data Fields Selection Messages Symbols Appendix Index 8-19 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 150 XTK - Cross Track Error Utilities GS - GPS Ground Speed OFF - Do Not Display Data Field Table 8-6 Map Data Field Types of Information System Messages Symbols Appendix Index 8-20 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 151: Map Detail
Level 0 shows the most detail and level 3 shows the least detail. Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Figure 8-28 Map Detail (Declutter) Levels Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 8-21 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 152 Class C Airspace • • Active FPL Legs • • • • Airways • • • • Utilities Table 8-7 Features Shown at Each Map Detail Level System Messages Symbols Appendix Index 8-22 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 153: Map Panning
Map Pointer. Music Next Utilities Nearest Item Touch To Display System Nearest Next Item Item Highlighted Messages Figure 8-30 Map Panning With Next Airspace Shown Symbols Appendix Index 8-23 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 154 NOTE: Pressing the Direct-To key will use the Map Pointer location as the Traffic destination. Terrain 5. Touch the Back key to return to the normal map display. Weather Nearest Music Utilities System Messages Symbols Appendix Index 8-24 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 155: Map Controls
1. In Pan Mode, touch the Create Waypoint key. Nearest 2. Follow the directions in the Waypoint Info section for Creating Music User Waypoints. Utilities System Messages Symbols Figure 8-32 Create User Waypoint While Map Panning Appendix Index 8-25 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 156: Graphically Edit Flight Plan Mode
FPL Waypoints Utilities Intended New Waypoint Active Flight Plan Leg System Touch To Return To Map Display Messages Figure 8-34 Drag Selected Leg of Flight Plan to New Waypoint Symbols Appendix Index 8-26 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 157: Adding A Waypoint To The End Of An Existing Flight Plan
2. Touch a waypoint that you want to add to the end of the flight plan. Messages 3. Touch the Done key to accept the changes and return to the Map page. Symbols Appendix Index 8-27 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 158: Removing A Waypoint From An Existing Flight Plan
Continue adding waypoints, or airways, as needed. Utilities 4. Touch the Done key to accept the changes and return to the Map page. System Messages Symbols Appendix Index 8-28 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 159: Cdi (Gtn 650 Only)
Touch OBS Navigation GPS Level Source Key To Toggle Of Service Symbols Annunciation OBS Mode Figure 8-38 Navigation Source Selection Appendix 2. Touch the CDI key to toggle between sources. Index 8-29 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 160 3. The OBS heading will be shown in the flight plan annunciation Symbols above the CDI in the lower portion of the display. The OBS function annunciation will show. Appendix Index 8-30 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 161: Map Symbols
Airport with soft surface runway(s) only, Non-Serviced Unknown Airport Traffic Restricted (Private) Airfield Terrain Intersection Weather VORTAC Nearest VOR/DME Music TACAN Utilities System Messages Locator Outer Marker Heliport Symbols Table 8-8 Map Symbols Appendix Index 8-31 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 162: Safetaxi ®
During ground operations the aircraft’ s position is displayed in reference to taxiways, runways, and airport features. The nose of the ownship symbol, not Utilities the center, depicts the current location of the aircraft. System Messages Symbols Appendix Index 8-32 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 163: Hot Spot Information
The EXPIRES date appears in white when data is current and in yellow when expired. SafeTaxi REGION NOT AVAILABLE appears in white if Messages SafeTaxi data is not available on the database card. Symbols Appendix Index 8-33 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 164 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 8-34 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 165: Traffic Information Service (Tis) (Optional)
3000 feet below to 3500 feet above the requesting aircraft. Weather 7.0 nm 3,500 ft Nearest Music 3,000 ft Utilities Figure 9-1 TIS Coverage Volume (not to scale) System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 166: Tis Symbology
Always remember that TIS cannot alert you to the presence of aircraft that Appendix are not equipped with transponders, nor can it alert you to aircraft that may be nearby, but obscured from the ground surveillance radar by interfering terrain. Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 167: Traffic Map Page
Music Ownship Range Rings Utilities Position Traffic Mode Key Altitude Filter System (Operate/Standby) Traffic Direction Proximity Advisory, 1200 ft Messages Of Travel Above and Climbing Figure 9-3 Traffic Page Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 168: Displaying Traffic On The Traffic Page
Below -9900 ft to 2700 ft System Normal -2700 ft to 2700 ft Messages Above -2700 ft to 9900 ft Unrestricted All Traffic Shown Symbols Table 9-2 Displayed Traffic Range Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 169: Tis Limitations
9.1.5 TIS Limitations Foreword NOTE: This section on TIS Limitations is not comprehensive. Garmin Getting recommends the user review the TIS Limitations section of the Aeronautical Started Information Manual, Section 1-3-5. Xpdr Ctrl TIS is NOT intended to be used as a collision avoidance system and does not relieve the pilot of responsibility to “see and avoid”...
Page 170 Nearest These are relatively rare occurrences and will be corrected in a few radar scans once the course has stabilized. Music Utilities System Messages Symbols Appendix Index Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 171: Tis Alerts
3000 feet upward at 55 miles. Terrain and obstacles around the radar site can further decrease radar coverage in all Utilities directions. System • Traffic does not have an operating transponder. Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 172: Tis System Status
Started Mode in the air. If TIS fails the power up test, an annunciation is shown in the center of the Traffic Map Page. Contact a service center or Garmin Xpdr Ctrl dealer for corrective action for a failure message.
Page 173 Traffic may exist within the selected display range, but it is Proc not displayed. Wpt Info Table 9-5 TIS Traffic Status Annunciations Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 174: Tas Traffic (Optional)
NOTE: TIS and Traffic Advisory System (TAS) may not both be configured Getting at the same time. Started TAS data comes from a TAS unit such as a Garmin GTS 800 or 820, Skywatch Xpdr Ctrl 497, KTA 810, or other unit. Com/Nav Refer to the appropriate Traffic Advisory System’...
Page 175: Tas Symbology
Table 9-6 TAS Intruder Symbol Description Traffic Relative Altitude (1200 ft Above) Terrain Non-Threat Traffic Vertical Trend Arrow (Climbing) Weather Figure 9-5 Intruder Type, Altitude, and Vertical Trend Nearest Music Utilities System Messages Symbols Appendix Index 9-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 176: Displaying And Operating Traffic (Tas Systems)
4. Touch the Traffic Status key to place the system in the Standby Messages mode. Standby is displayed in the Traffic mode field. NOTE: Not all TAS systems can be set to “Standby” mode while in the Symbols air. Appendix Index 9-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 177: Range Ring
Garmin GTS 800, Skywatch (SKY497/ 2 NM, 6 NM, 12 NM SKY889) Com/Nav Garmin GTS 820 and 850, Honeywell 2 NM, 6 NM, 12 NM, 24 NM, 40 NM KTA 810 TAS, KTA 910 TAS, KMH 820 IHAS, KMH 920 IHAS, and...
Page 178: Traffic System Status
Data is being received from the TAS unit, but the Data Failed unit is self-reporting a failure Appendix Failed Incorrect data format received from the TAS unit Index Table 9-10 TAS Failure Annunciations 9-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 179: Traffic Pop-Up
2. Touch the Go to Traffic key to view the Traffic page. Symbols Appendix 3. Touch the Close key to close the pop-up. The pop-up will return if the traffic alert persists. Index 9-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 180 Figure 9-9 Traffic Test Mode 2. The unit will return to normal operation mode after the test Wpt Info process is successfully completed. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 9-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 181: Terrain Configurations
At the same time, the Terrain system self-test begins. A failure message is issued if the terrain test fails. Com/Nav Garmin provides the following terrain awareness solutions within the GTN 6XX environment: • Terrain Proxmity - This is the standard Terrain function and refers to the Direct-To display of the relative terrain elevations on the moving map.
Page 182 • The system must have a valid 3-D GPS position solution. • The system must have a valid terrain/obstacle database. Direct-To Proc Wpt Info View Layers Traffic Flight Plan Legend Terrain Figure 10-1 Terrain Proximity Page Functional Diagram Weather Nearest Music Utilities System Messages Symbols Appendix Index 10-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 183: Displaying Terrain Proxmity
2. Touch the Menu key for options. Selected View Flight Plan Selected To Show Terrain Weather Terrain Legend Selected To Show Nearest Figure 10-3 Terrain Menu Options Music Utilities System Messages Symbols Appendix Index 10-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 184: Display Flight Plan On Terrain Page
Select the display of the Terrain Legend on the Terrain page. Utilities Touch the Legend key to toggle the display of the Terrain System Legend on or off. Messages Symbols Appendix Index 10-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 185: Terrain Limitations
The displayed information should never be understood as being all-inclusive. Direct-To NOTE: The data contained in the Terrain Proximity databases comes from Proc government agencies. Garmin accurately processes and cross-validates the data but cannot guarantee the accuracy and completeness of the data. Wpt Info Traffic Terrain...
Page 186: Taws-B Requirements
Terrain information is based on terrain elevation information in a database that Utilities may contain inaccuracies. Individual obstructions may be shown if available in System the database. The data undergoes verification by Garmin to confirm accuracy of the content, per TSO-C151b. Messages Symbols...
Page 187: Computing Gps Altitude For Taws
Utilities (as read from the altimeter) to differ from the GSL altitude. This variation results in the aircraft’ s true altitude differing from the baro-corrected altitude. System Messages Symbols Appendix Index 10-7 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 188: Using Taws
Proc Wpt Info Traffic View Terrain Layers Flight Plan Legend Weather Layers TAWS Inhibit Nearest Test TAWS Figure 10-5 TAWS Page Functional Diagram Music Utilities System Messages Symbols Appendix Index 10-8 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 189: Displaying Taws Data
Nearest Terrain/ Obstacle Music between 100 ft and CAUTION Yellow 1000 ft (Yellow) Utilities below current aircraft System altitude Table 10-1 TAWS Terrain/Obstacle Colors and Symbology Messages Symbols Appendix Index 10-9 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 190: Terrain Page Layers
2. Touch the Flight Plan key to toggle the display of the active flight plan. System Terrain Overlay Messages Flight Plan Obstacles Symbols Terrain Legend TAWS-B Annunciation Appendix Figure 10-8 Flight Plan and Legend Shown On Terrain Page Index 10-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 191: Terrain Page Taws Selections
2. Touch the TAWS Inhibit key to toggle the inhibiting of TAWS alerts. Terrain Weather Nearest Test TAWS - Only TAWS Alerts Available on Inhibited Music Ground Utilities TAWS Inhibited Annunciation Figure 10-9 TAWS Alerts Inhibited Selected System Messages Symbols Appendix Index 10-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 192: Taws Alerts
Messages Touch the Close key to remove the pop-up alert Symbols Appendix If the pilot takes no action, the pop-up will be removed when the alert is no longer active. Index 10-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 193: Taws-B Alerting Colors And Symbology
Direct-To Informational Black text on white Not Applicable Proc background Table 10-2 TAWS Alert Colors and Symbology Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 10-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 194 * Alerts with multiple messages are configurable at installation and are installation- dependent. Alerts for the default configuration are indicated with asterisks. Messages Table 10-3 TAWS-B Alerts Summary Symbols Appendix Index 10-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 195: Forward Looking Terrain Avoidance
TAWS Page. The alert is annunciated Appendix when the projected vertical flight path is calculated to come within minimum clearance altitudes in the following table. Index 10-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 196 PDA and FLTA aural and visual alerts can be manually inhibited. Discretion Symbols should be used when inhibiting TAWS and the system should be enabled when appropriate. When TAWS is inhibited, the alert annunciation “TAWS INHB” is Appendix shown. Index 10-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 197: Negative Climb Rate After Take-Off Alert (Ncr)
The NCR alerting parameters as defined by TSO-C151b are shown below. Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Figure 10-14 Negative Climb Rate (NCR) Alert Criteria Symbols Appendix Index 10-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 198: Taws Failure Alert
“TAWS System Test OK” Utilities TAWS N/A TAWS Not Available TAWS Alerting is Disabled None System TAWS System Test Fail “TAWS System Failure” Messages Table 10-5 TAWS-B System Test Status Annunciations Symbols Appendix Index 10-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 199: Xm Weather Products (Optional)
XM Satellite Radio services. If more than half of the expiration time has elapsed from the time the data is received, the System color of the product age displayed changes to yellow. Messages Symbols Appendix Index 11-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 200 48 Hour Nearest SIGMET/AIRMET Freezing Level Music Icing Turbulence Cyclone Utilities Orientation Track Up Heading Up North Up System Legend Messages Figure 11-2 Datalink Weather Page Functional Diagram Symbols Appendix Index 11-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 201 Figure 11-4 Weather Data Link Menu Utilities 3. Once you selected what items you want to display, touch BACK to return to the Data Link Weather page. System Messages Symbols Appendix Index 11-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 202: Weather Legend
Wpt Info products, or use the Up/Down keys. 3. Touch the Back key to remove the Legend. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 11-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 203: Weather Map Orientation
1. While viewing the Weather Data Link function, touch the Menu Symbols key. 2. Touch the Orientation key to toggle the map view orientation Appendix choices of North Up, Track Up, and Heading Up. Index 11-5 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 204: Xm Weather Symbols And Product Age
Freezing Levels Winds Aloft Utilities County Warnings System Cyclone Warnings Icing Potential (Icing) Messages (SLD) Symbols Pilot Weather Report (PIREP) (Blue - Regular, Yellow - Urgent) Appendix Air Report (AIREP) Turbulence Index 11-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 205 Proc Tornado Wpt Info Sunny Part Sun Traffic Cloudy Terrain Rainy Weather T-Storm Snow Nearest Windy Music Foggy Utilities Haze System High/Low Temp Messages Table 11-2 Weather Symbols Symbols Appendix Index 11-7 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 206: Nexrad
City Forecast - Touch To Select System Time Figure 11-7 NEXRAD Weather Messages 2. Repeated touches to the NEXRAD key will toggle between the Off, US, and Canada selections. Symbols Appendix Index 11-8 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 207: Reflectivity
(Z). NEXRAD measures the radar reflectivity ratio, or the energy reflected back to the radar receiver (designated by the letter Z). The value of Z Music increases as the returned signal strength increases. Utilities System Messages Symbols Appendix Index 11-9 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 208: Nexrad Limitations
Figure 11-9 NEXRAD Data Blocks Weather The following may cause abnormalities in displayed NEXRAD radar images: • Ground clutter Nearest • Strobes and spurious radar data Music • Sun strobes (when the radar antenna points directly at the sun) • Interference from buildings or mountains, which may cause shadows Utilities • Metallic dust from military aircraft, which can cause alterations in radar System scans Messages Symbols Appendix Index 11-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 209 Precipitation Above 52°N Direct-To Figure 11-10 NEXRAD Data - Canada Proc Canadian radar data provided by Environment Canada. Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 11-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 210: Echo Tops
Figure 11-11 Echo Tops 2. Touch the Echo Tops key again to turn it off. Traffic Terrain Weather Nearest Music Utilities Figure 11-12 Echo Tops Legend System Messages Symbols Appendix Index 11-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 211: Cloud Tops
Figure 11-13 Cloud Tops 2. Touch the Cloud Tops key again to turn it off. Traffic Terrain Weather Nearest Music Utilities Figure 11-14 Cloud Tops Legend System Messages Symbols Appendix Index 11-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 212: Cell Movement
Figure 11-15 Cell Movement Wpt Info 2. Touch the Cell Movement key again to turn it off. Traffic Terrain Weather Figure 11-16 Cell Movement Legend Nearest Music Utilities System Messages Symbols Appendix Index 11-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 213: Sigmets And Airmets
Figure 11-17 SIGMETs and AIRMETs Wpt Info 2. Touch the SIGMET/AIRMET key again to turn it off. Traffic Terrain Weather Nearest Music Figure 11-18 SIGMET/AIRMET Legend Utilities System Messages Symbols Appendix Index 11-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 214: County Warnings
2. After viewing the County Warning detail, touch the Back key to return to the Map view. Nearest 3. Touch the County Warnings key again to turn it off. Music Utilities System Messages Symbols Appendix Figure 11-20 County Warnings Legend Index 11-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 215: Freezing Level
Figure 11-21 Freezing Level 2. Touch the Freezing Level key again to turn it off. Traffic Terrain Weather Nearest Music Figure 11-22 Freezing Level Legend Utilities System Messages Symbols Appendix Index 11-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 216: Metars
Drag Display To View Nearest METAR Detail Music Figure 11-24 METARs Detail 3. Touch the METAR key again to turn it off. Utilities System Messages Symbols Appendix Index Figure 11-25 METARs Legend 11-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 217: Cyclone
Proc Figure 11-26 Cyclone Wpt Info 2. Touch the Cyclone key again to turn it off. Traffic Terrain Figure 11-27 Cyclone Legend Weather Nearest Music Utilities System Messages Symbols Appendix Index 11-19 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 218: Lightning
Proc Figure 11-28 Lightning Wpt Info 2. Touch the Lightning key again to turn it off. Traffic Terrain Figure 11-29 Lightning Legend Weather Nearest Music Utilities System Messages Symbols Appendix Index 11-20 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 219: Weather Forecast
2. Touch a City Forecast symbol to show detailed information. Touch the Back key to return to the Weather display. System Messages City Forecast Symbol Symbols Appendix Index Figure 11-32 Surface Conditions Detail 11-21 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 220 3. Touch the Wx Forecast key again to turn it off. Foreword Getting Started Xpdr Ctrl Com/Nav City Forecast Fronts Direct-To Figure 11-33 Surface Legends Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 11-22 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 221: Winds Aloft
The selected altitude is shown in a window Terrain about the altitude keys. 3. Touch the Winds Aloft key again to turn it off. Weather Nearest Music Utilities System Figure 11-35 Winds Aloft Legend Messages Symbols Appendix Index 11-23 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 222: Icing
Nearest 3. Touch the Icing key again to turn it off. Music Utilities System Messages Symbols Appendix Figure 11-37 Icing Legend Index 11-24 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 223: Turbulence
The selected altitude is shown in a window about the altitude Terrain keys. 3. Touch the Turbulence key again to turn it off. Weather Nearest Music Utilities System Figure 11-39 Turbulence Legend Messages Symbols Appendix Index 11-25 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 224: Airep/Pirep
Figure 11-41 AIREP and PIREP Detail Utilities 3. Touch the Back key to remove the detailed information. System Messages 4. Touch the AIREP/PIREP key again to turn it off. Symbols Appendix Index 11-26 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 225 Lightning Strikes Music Touch Lightning Display Mode To Clear (Cell or Strike) Lightning Utilities Strikes Lightning Strike Rate System Figure 11-42 StormScope Display (360º Display View Shown) Messages Symbols Appendix Index 11-27 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 226: Clearing The Stormscope ® Page
1. While viewing the Weather StormScope page, touch MENU. Music 2. Touch the 360° or Arc to select the display view. Utilities System Messages Symbols Appendix Figure 11-44 StormScope 360º and Arc Display Views Index 11-28 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 227 2. Touch the Menu key. System 3. Touch the StormScope key to enable StormScope lightning display on the Map page. Repeated touches toggle between Messages Off, Cell, and Strike. Symbols Appendix Index 11-29 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 228 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 11-30 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 229: Nearest
List Nearest Wpt Info Wpt Info Frequency Music List List List Utilities Airspace Info Wpt Info Wpt Info Frequency Freq System Figure 12-2 Nearest Page Functional Map Messages Symbols Appendix Index 12-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 230: Select A Nearest Page
Direct-To key. The waypoint will be loaded into the Waypoint window of the Direct-To function. Terrain 5. Touch the Activate key to navigate directly to that Weather waypoint. Nearest Music Utilities System Messages Symbols Appendix Index 12-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 231: Nearest Airport
Touch A Key For More System Airport Information Messages Figure 12-4 Nearest Airport Waypoint Info 4. Touch one of the keys (Map, Procedures, Runways, etc.) for Symbols more information about the selected airport. Appendix Index 12-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 232: Nearest Intersection (Int)
Info page for the selected Intersection. Music Intersection Utilities Information Referenced To Current Position System Touch To View Messages Intersection Map Detail Figure 12-7 Nearest Intersection Waypoint Detail Symbols Appendix Index 12-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 233: Nearest Vor
Referenced To Current Position Additional VOR Music Information Touch To View Utilities Touch To Place VOR Map Detail Freq In Standby System Figure 12-9 Nearest VOR Waypoint Information Messages Symbols Appendix Index 12-5 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 234 Into Standby Window. Touch To Flip/Flop Freqs Com/Nav VOR Map Preview Figure 12-10 Nearest VOR Frequency Entry Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 12-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 235: Nearest Ndb
New Waypoint Referenced To Current Position Additional NDB Terrain Information Weather Touch To View NDB Map Detail Nearest Figure 12-12 Nearest NDB Waypoint Information Music Utilities System Messages Symbols Appendix Index 12-7 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 236: Nearest User Waypoint
Edit Wpt Nearest To Wpt From Reference Wpt Touch To View Music Area Map View All Wpts Wpts Used Utilities Figure 12-14 Nearest User Waypoint Information System Messages Symbols Appendix Index 12-8 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 237: Nearest Airspace
(if airspace alert messages Utilities are enabled). See System-Alerts to set the Arrival Alert Proximity, Airspace Type, and Altitude Buffer values. System Messages Symbols Appendix Index 12-9 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 238 (if applicable). By selecting any airspace name listed on the Nearest Airspace Page, additional details are provided — including Index controlling agency, communication frequencies and floor/ceiling limits. 12-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 239: Nearest Artcc
Frequency Key Messages Figure 12-19 Nearest ARTCC Multiple Frequency List 4. Touch the key for the desired frequency to place the selected Symbols frequency into the Com Standby window. Appendix Index 12-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 240: Nearest Flight Service Station (Fss)
Com Standby window. Utilities Selected FSS System Frequency FSS Multiple Inserted Into Frequency List Standby Window Messages FSS Multiple Frequency Key Symbols Figure 12-21 Selected FSS Frequency From List Appendix Index 12-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 241: Nearest Weather Frequency (Wx Freq)
Utilities Figure 12-23 Nearest Weather Station Selected Frequency System 4. Touch the Weather Station Identifier key to show the Waypoint Info page for the selected Weather station. Messages Symbols Appendix Index 12-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 242 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 12-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 243: Music
Channel Browse Volume Menu Presets Channel GDL 69 XM 1 Messages Channel Up/Down Status XM 2 Category Mute Select with XM 3 Symbols keypad Figure 13-1 Music Functional Map Appendix Index 13-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 244: Satellite Radio Services
Data Radio ID, or both, must be provided to XM Satellite Radio to activate Xpdr Ctrl the entertainment subscription. The XM Satellite Radio Activation Instructions are included with the GDL 69A (also available at www.garmin.com, P/N Com/Nav 190-00355-04). It is not required to activate both the entertainment and weather service subscriptions with the GDL 69A.
Page 245: Music Operation
When the radio or intercom traffic ceases, the Music level gradually returns to normal. Utilities System Messages Symbols Appendix Index 13-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 246: Browsing Channels And Categories
Category Weather Categories. Touch to Select. Nearest Figure 13-4 Music Categories 3. The current category will be shown at the top of the display. Music Utilities System Messages Symbols Appendix Index 13-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 247 Channel Number Selection Terrain Touch Enter Or Press Small Knob Weather To Save Number Figure 13-6 Selecting Music Channels with the Numeric Keypad Nearest Music Utilities System Messages Symbols Appendix Index 13-5 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 248: Xm ® Radio Volume
3. Touch MUTE to mute the radio volume. Traffic 4. Touch MUTE again or the Volume key to unmute the radio Terrain volume. Weather Nearest Music Utilities System Messages Symbols Appendix Index 13-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 249: Saving A Preset
1. Touch the Presets key to select the preset bank (XM 1, XM 2, or XM 3). Nearest 2. Touch the desired preset key. Music Utilities System Messages Symbols Appendix Index 13-7 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 250: Gdl 69/69A Data Link Receiver Troubleshooting
Touch To View Weather Products Utilities Figure 13-9 GDL 69/69A Status Page System 2. Touch the Menu key to display the GDL Status Menu. Messages Symbols Appendix Index Figure 13-10 GDL Status Menu 13-8 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 251 Touch the OK key to continue the operation. Getting Started Xpdr Ctrl Com/Nav Figure 13-11 Lock Activation Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 13-9 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 252 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 13-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 253 Screen function will lock the touchscreen so the display can be cleaned without Traffic activating any functions. Terrain Weather Nearest Music Utilities System Messages Figure 14-1 Utilities Home Page Symbols Appendix Index 14-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 254 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index Figure 14-2 Utilities Functional Diagram 14-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 255: Vertical Calculator (Vcalc)
WARNING: Do not use VCALC messages as the only means of either avoiding Music terrain/obstacles or following ATC guidance. VCALC provides advisory information only and must be used in concert with all other available navigation Utilities data sources. System Messages Symbols Appendix Index 14-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 256 Figure 14-5 VCALC Page Utilities 2. Select the VCALC items as necessary to set up parameters for the next waypoint. Touch the Back key when finished. System Messages Symbols Appendix Index 14-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 257: Target Altitude
2. Touching the Altitude Type key will toggle between MSL and Weather Above WPT. "Above WPT" is only available for waypoints that are airports. Nearest Music Utilities System Messages Symbols Appendix Index 14-5 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 258: Vertical Speed (Vs) Profile
System To Save Number Figure 14-8 Select VCALC Target Offset Messages 2. Use the numeric keypad to select the desired Target Offset and then touch the Enter key. Symbols Appendix Index 14-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 259: Before/After Target Waypoint
2. A list of the remaining waypoints in the flight plan will be shown. Touch the desired waypoint to select it as the Target Utilities Waypoint. System Messages Symbols Appendix Index 14-7 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 260: Display Vcalc Messages
While viewing the VCALC page menu, touching the Restore Defaults Terrain key will reset all of the VCALC values back to their default values. The Target Waypoint will not be changed. Weather Nearest Music Utilities System Messages Symbols Appendix Index 14-8 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 261: Flight Timers
Set Departure Time To Current Local Time Of Timer Start Appendix Figure 14-12 Utility Flight Timers Page (Trip/DEP Timers) Index 4. Touch each key as desired to set up timer operation. 14-9 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 262 3. Touch the Arrival Date key and select the date of arrival at Messages the selected waypoint. Symbols 4. Touch the Arrival Time key and select the local time of expected arrival at the selected waypoint. Appendix Index 14-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 263 Started Xpdr Ctrl Touch To Compute RAIM Com/Nav RAIM Prediction Result Direct-To Figure 14-14 RAIM Prediction Completed Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 14-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 264: Trip Planning
ETA by adding to the departure time all of the ETEs of the legs up to Appendix and including the selected leg. If the entire flight plan is selected, then Index the ETA is calculated as if the last leg of the flight plan was selected. 14-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 265: Point-To-Point Mode
Touch To Select Music Touch To Select Departure Date Expected Average Ground Speed Utilities Figure 14-15 Utility Trip Planning Page To Edit Input Data (Point-To-Point Mode) System Messages Symbols Appendix Index 14-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 266 6. Touch the Depart Time key and then use the keypad to select the departure time (local time at From waypoint) and touch Utilities Enter. Selected Departure Time System Messages Symbols Appendix Touch To Select Departure Time Figure 14-18 Selecting Departure Time Index 14-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 267 Enter. Selected Ground Speed Nearest Music Utilities System Touch To Select Ground Speed Messages Figure 14-20 Selecting Expected Average Ground Speed Symbols Appendix Index 14-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 268: Flight Plan Mode
2. Touch the Flight Plan key to select the flight plan. Messages Touch To Select Flight Plan (Active Symbols FPL Shown) Appendix Touch To Scroll List Index Figure 14-23 Select Flight Plan 14-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 269 Statistics For Symbols Previous FPL Leg Trip Statistics Touch To Toggle Appendix Between Statistics and Data Input Index 14-26 Utility Trip Planning Page Computed Data View Of Next Waypoint (Flight Plan Mode) 14-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 270: Point-To-Point Mode
From waypoint when selected or a waypoint Appendix selected from the database when P.POS is deselected. If P.POS is selected, the Lat/Lon of the present position will be shown Index in the From position. 14-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 271 Figure 14-29 Selecting a "From" Waypoint Appendix 5. Touch the To key and then use the keypad to select a waypoint from the database for the destination waypoint and touch Index Enter. 14-19 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 272 9. Touch the Use Sensor Data key. When Sensor data is selected, Utilities the Fuel on Board and Fuel Flow values will be inserted by the external sensor and will not be selectable keys. System Messages Symbols Appendix Index 14-20 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 273: Flight Plan Mode
Fuel Flow value and touch Enter. Symbols 6. Touch the Ground Speed key and then the keypad to select Appendix the average ground speed for the trip and touch Enter. Index 14-21 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 274 Data display. When Sensor data is selected, the Fuel on Board Traffic and Fuel Flow values will be inserted by the external sensor and will not be selectable keys. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 14-22 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 275: Dalt/Tas/Winds
1. If desired, touch the Use Sensor Data key. When Sensor data is selected, the Indicated Altitude, Calibrated Air Speed, Appendix Track, and Ground Speed values will be inserted by the external sensor and will not be selectable keys. Index 14-23 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 276 Selected Values Calculated Air Speed Value Music Touch To Select Calculated Air Speed Value Touch To Cancel Utilities Selection Figure 14-41 Select Calculated Air Speed Value System Messages Symbols Appendix Index 14-24 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 277 Figure 14-44 Select Heading Value System 8. Touch the Ground Speed key and then the keypad to select the average ground speed for the trip and then touch Messages Enter. Symbols Appendix Index 14-25 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 278 Figure 14-45 Utilities Home Page 2. Touch the HOME key to exit Screen Cleaning Mode. Traffic Terrain Weather Nearest Figure 14-46 Screen Cleaning Mode Music Utilities System Messages Symbols Appendix Index 14-26 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 279 System function. Nearest 3. Touch the desired key to reach that function. To return to the Music System page, touch the Back key. Utilities System Messages Symbols Appendix Index 15-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 280 High-Wing Prop Music Kit Plane Turboprop Utilities Twin-Engine Prop Single-Engine Jet System Business Jet 2-Blade Rotorcraft 3-Blade Rotorcraft Messages 4-Blade Rotorcraft Manual Offset Symbols Appendix Figure 15-2 System Function Summary Index 15-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 281: System Status
Figure 15-3 System Status Page Description Wpt Info Traffic Serial # & System ID Terrain Weather SW Versions Nearest Databases Music Figure 15-4 System Status Functional Diagram Utilities System Messages Symbols Appendix Index 15-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 282: Serial Number And System Id
3. While viewing the System Status page, touch the Database System Information key to view more detailed information about the Database versions inside the GTN unit. Messages Symbols Appendix Index Figure 15-6 System Status Database Information 15-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 283 Nearest roads, boundaries, rivers, and lakes. • Aviation – The Navigation database is updated on a 28 day cycle. Navigation Music database updates are provided by Garmin and may be downloaded from the Garmin web site “fly.garmin.com” onto a Garmin provided Supplemental Utilities Datacard. Contact Garmin at fly.garmin.com for navigation database updates System and update kits.
Page 284 As required fly.garmin.com Updates installed via information Memory SD card and copied Wpt Info into internal memory Table 15-1 Database List Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 15-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 285: Gps Status Page
SBAS list is based on the Aviation database. See the Satellite- Messages Based Augmentation System section later in this section for details. Symbols 3. Touch the Back key to return to the System Status page. Appendix Index 15-7 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 286 Once the GPS receiver has determined your position, the Symbols GTN unit indicates your position, altitude, track and ground speed. The GPS receiver status field also displays the following messages under the appropriate Appendix conditions: Index 15-8 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 287 GTN as a primary means of navigation under FAR parts 91, 121, 125, and 135. The FDE program is part of the GTN trainer, Symbols available for download from the GTN product information page on Garmin’s web site, www.garmin.com. Appendix...
Page 288: Satellite-Based Augmentation System (Sbas)
3. Touch the key for the desired SBAS provider. Weather Nearest Music Utilities Figure 15-8 SBAS Selection Page 4. Touch the Back key to return to the System Status page. System Messages Symbols Appendix Index 15-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 289: Circle Of Uncertainty
Utilities Information Figure 15-10 External LRU Page System 2. When more information is available about the listed units, touch the More Info key to view the information. Messages Symbols Appendix Index 15-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 290: Gdl 69 (And Gdl 69A) Status
Touch the OK key to continue the operation. System Messages Symbols Figure 15-13 Loc Activation Appendix 4. Touch the Back key to return to the GDL Status page. Index 15-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 291 Figure 15-14 GDL 69/69A Status 4. Touch the Back key to return to the System page. Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 15-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 292: Setup
Com Channel Enable Crossfill spacing With Dual Units Appendix Figure 15-16 System Setup Page 2. After making the desired selections, touch the Back key to Index return to the Setup page. 15-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 293: Cdi Selection
Selection. This feature enables the unit to automatically switch from GPS to VLOC on an ILS approach. See Procedures-ILS Approaches Music for more detail on ILS approaches. Utilities System Messages Symbols Appendix Index 15-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 294: Date/Time
12 hour, local 24 hour, or UTC time. Weather Touch Key to Select Nearest Time Format Music Utilities Figure 15-20 Select System Time Format 5. Touch the key for the desired time format. System Messages Symbols Appendix Index 15-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 295: Nearest Airport Criteria
3. Touch Minimum Runway Length to display the keypad Messages for selecting the minimum runway length. Select the desired minimum runway length with the numeric keypad. A selection Symbols of "0" will allow any length. Appendix Index 15-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 296: Com Channel Spacing
25.0 kHz. While viewing the System Setup page, touch Channel Spacing Traffic to toggle between 8.33 kHz and 25.0 kHz channel spacing. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 15-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 297: Crossfill
- Ownship icon Utilities - CDI Scale setting - ILS CDI Capture setting System This data is crossfilled only if crossfill is turned on by the pilot: Messages • Active navigation (flight plan) Symbols Appendix Index 15-19 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 298 Setup page without enabling Crossfill. Wpt Info Traffic Touch OK to Enable Crossfill With Dual Units Terrain Figure 15-25 Confirming Crossfill Selection Weather Nearest Music Utilities System Messages Symbols Appendix Index 15-20 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 299: Alerts Settings
Enter. System Selected Proximity Value Messages Touch Key to Delete Values Symbols Use the Numeric Keypad to Select Proximity Value Appendix Figure 15-27 Arrival Alert Proximity Selection Index 15-21 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 300: Airspace Alert Options
To Save Values Figure 15-29 Altitude Buffer Selection Music 3. Touch the Airspace type keys to toggle activation. A green bar Utilities will appear when it is active. System Messages Symbols Appendix Index 15-22 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 301: Units Settings
Touch the desired value on the list. Utilities System Messages Figure 15-31 System Units Selection Windows Symbols 3. After making the desired selections, touch the Back key to return to the Setup page. Appendix Index 15-23 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 302: Setting A User-Configured (Manual) Nav Angle
3. After User is selected, touch the Magnetic Variation key to set the value. Music User Nav Utilities Angle Selected System Touch To Set Manual Mag Var Messages Figure 15-33 Magnetic Variation is Available for Editing Symbols Appendix Index 15-24 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 303 5. The User Nav Angle value will be used for all angular values. Remember to change the value when traveling to an area requiring another value. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 15-25 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 304: Audio
Drag Slider To View More Options System Touch Up/Down Keys To View More Options Messages Figure 15-36 Ownship Selection Symbols 2. Touch the desired type of aircraft for the ownship symbol. Appendix Index 15-26 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 305: Backlight Settings
2. Touch the Manual Offset Arrow keys to set the Manual Music Offset level. Utilities 3. After making the desired selections, touch the Back key to return to the Setup page. System Messages Symbols Appendix Index 15-27 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 306 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 15-28 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 307: Alert Messages
Airspace within Messages enter an airspace type, 2 nm and entry within 10 minutes, in less than 10 Symbols for which alerts are minutes. configured. Appendix Index 16-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 308 GTN cannot radio. Contact dealer for service. connection to GTN Utilities communicate with the is lost. GMA 35. No control System of the GMA 35 will be possible. Messages Symbols Appendix Index 16-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 309 COM RADIO - The com radio is Contact dealer for service. reporting that it needs Com radio needs System service. The com radio service. may continue to Messages function. Symbols Appendix Index 16-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 310 The GTN cannot Contact dealer for service. communicate with its MODULE - System configuration module. GTN configuration The GTN may still have module needs Messages a valid configuration. service. Symbols Appendix Index 16-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 311 Messages plan. removed a procedure procedures to the stored flight because it no longer plan routes. Symbols exists in the database. Appendix Index 16-5 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 312 (GDL 69 or 69A) inoperative or and the GTN cannot connection to GTN System communicate with the is lost. datalink. Data from Messages the datalink will not be available. Symbols Appendix Index 16-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 313 GAD 42 - GAD 42 indicates a Verify all input/output data from/ Symbols configuration error. to the GAD 42 Interface Adapter. GAD 42 Contact dealer for service. Appendix configuration needs service. Index 16-7 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 314 Messages to the SBAS board is or a non-GPS based source of GPS receiver has inoperative. navigation. Contact dealer for failed. Check GPS Symbols service. coax for electrical short. Appendix Index 16-8 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 315 GTN needs service. System INTERNAL SD Internal SD card was Contact dealer for service. removed. This card is CARD REMOVED - Messages not accessible by the GTN needs service. user. Symbols Appendix Index 16-9 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 316 INTEGRITY (LOI)- integrity. navigation. Contact dealer for Verify GPS Messages service if this message persists. position with other navigation Symbols equipment. Appendix Index 16-10 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 317 System PARALLEL TRACK - Parallel track is No action is necessary; message is not supported on informational only. Parallel track not Messages approaches. supported past IAF. Symbols Appendix Index 16-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 318 System Com push-to-talk at least 30 seconds. key is stuck. This input will now be Messages ignored and the com Symbols radio will no longer transmit. Appendix Index 16-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 319 Music at least 30 seconds. stuck. This input will now Utilities be ignored. This input is not available in all System installations. Messages Symbols Appendix Index 16-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 320 Set the CDI/HIS selected course to on the CDI/HSI does the current desired track. Set course on CDI/ Music not match the current HSI to [current desired track. DTK]. Utilities System Messages Symbols Appendix Index 16-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 321 System the same time as other audio alerts. Messages TIMER - A user-configured timer No action is necessary; message is Symbols has expired. informational only. Timer has expired. Appendix Index 16-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 322: Weather 10
ATC. Contact dealer for Utilities 2 but is not able to service. Transponder 1 or communicate with the System 2 is inoperative or transponder. connection to GTN Messages is lost. Symbols Appendix Index 16-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 323 User has configured No action is necessary; message is the arrival alarm and informational only. Arriving at [wpt System is within the specified name]. distance. Messages Table 16-1 Messages Symbols Appendix Index 16-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 324 WGS84 datum, or their reference datum is Xpdr Ctrl unknown. If this is the case, this message is displayed. Garmin cannot determine exactly how close the non-WGS84 referenced waypoint will be to the WGS84 Com/Nav datum that the GTN uses.
Page 325: Map Page Symbols
Weather Intersection Nearest LOM (compass locator at outer marker) NDB (Non-directional Radio Beacon) Music Utilities VOR/DME System ILS/DME or DME-only VORTAC Messages TACAN Table 17-1 Map Page Symbols Symbols Appendix Index 17-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 326: Safetaxi Symbols
Traffic Traffic Advisory (TA), In Range Terrain Traffic Advisory (TA), Out of Range Weather Proximate Advisory (PA) Nearest Other Traffic Music Table 17-3 Traffic Symbols Utilities System Messages Symbols Appendix Index 17-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 327: Terrain Obstacle Symbols
(Yellow) Wpt Info Terrain more than 1000 ft below the aircraft altitude (Black) Figure 17-2 Terrain Altitude/Color Correlation Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 17-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 328: Basemap Symbols
Terrain Proximity Enabled and Not Available Indicator Utilities StormScope Enabled System Traffic Enabled and Available Indicator Messages Traffic Enabled and Not Available Indicator Symbols Table 17-5 Map Tool Bar Symbols Appendix Index 17-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 329: Miscellaneous Symbols
Restricted/Prohibited/Warning/Alert Traffic TFR (Temporary Flight Restrictions) Terrain Weather Class B Airspace Class C Airspace Nearest Class D Airspace Music User Waypoint Table 17-6 Miscellaneous Symbols Utilities System Messages Symbols Appendix Index 17-5 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 330 Foreword Getting Started Xpdr Ctrl Com/Nav Direct-To Proc Wpt Info Traffic This page intentionally left blank Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 17-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 331: Appendix
Utilities backcourse Bearing The compass direction from the present position to a System destination waypoint bearing Messages Symbols center runway ºC degrees Celsius Appendix Course Deviation Indicator CHNL channel Index cloud 18-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 332 Utilities Desired Track System Excessive Descent Rate Messages EGNOS Provides SBAS service for most of Europe and parts of North Africa ELEV elevation Symbols Electromagnetic Interference en route Appendix Index 18-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 333 GPS Roll Steering Ground Speed The velocity that the aircraft is travelling relative to a Symbols ground position Ground Track see Track Appendix Garmin Reference System Ground Speed Garmin Transponder Index 18-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 334 The portion of a flight plan between two waypoints LIFR Low Instrument Flight Rules Messages LNAV Lateral Navigation localizer Symbols loss of integrity (GPS) longitude Appendix Localizer Performance with Vertical guidance Line Replacement Unit Index left 18-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 335 NAVAID NAVigation AID Negative Climb Rate Utilities Non-Directional Beacon NEXRAD Next Generation Radar System Messages Outside Air Temperature Omni Bearing Selector Symbols Appendix Proximity Advisory personal computer Index Premature Descent Alert 18-5 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 336 SLP/SKD slip/skid SMBL symbol Utilities speed SRVC, SVC service System STAR Standard Terminal Arrival Route STATS statistics Messages STBY standby standard Symbols Special Use Airspace SUSP suspend Appendix software system Index 18-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 337 Very High Frequency Messages VLOC VOR/Localizer Receiver Visual Meteorological Conditions Symbols VNAV, VNV vertical navigation VHF Omni-directional Range Appendix VORTAC very high frequency omnidirectional range station and tactical air navigation Vertical speed Index 18-7 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 338: Vertical Speed Indicator
Wide Area Augmentation System Started WGS-84 World Geodetic System - 1984 Xpdr Ctrl waypoint(s) weather Com/Nav XPDR transponder cross-track Direct-To Proc Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 18-8 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 339: Sd Card Use And Databases
Com/Nav The navigation database is updated on a 28-day cycle. Navigation database updates are provided by Garmin and may be downloaded from the Garmin web site “fly.garmin.com” onto a Garmin provided Supplemental Data card. Contact Garmin at fly.garmin.com for navigation database updates and update kits. The...
Page 340: Garmin Databases
Figure 18-1 SD Card Database Location The Garmin databases can be updated by following the instructions on fly. garmin.com. Once the updated files have been downloaded from the web site, a Traffic PC equipped with an appropriate SD card reader is used to unpack and program the new databases onto the existing Supplemental Data Cards.
Page 341 • If you accidentally place a file onto the wrong card, call Garmin’ s Aviation Music Product Support team to look at the files and delete the proper files - Do not format the cards Utilities System Messages Symbols Appendix Index 18-11 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 342: Updating Garmin Databases
7. Check that all databases are current and there are no errors. If a database is Traffic highlighted in yellow, it is either expired or the GTN 6XX can not determine the date. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 18-12 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 343: Demo Mode
Demo Setup functions. Weather Nearest Music Touch For GPS Settings Utilities Touch For NAV Settings System Messages Touch For Date And Time Settings Figure 18-3 Demo Mode Setup Symbols Appendix Index 18-13 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 344 Touch To Select Vertical Speed Weather Touch To Select Altitude Touch To Select Nearest Airspeed Music Touch To Select Track Mode Utilities Figure 18-5 Demo Mode Navigation Settings System Messages Symbols Appendix Index 18-14 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 345 7. After completing the settings for Demo mode, touch the HOME Proc key or Back key to get started with operating the GTN. Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 18-15 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 346: Glove Qualification Procedure
5. If all applicable tasks in Table 18-1 respond in the same way with and without a glove then the glove used to complete these tasks may be used by the pilot Index 18-16 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 347 Touch the COM standby frequency to activate the Same Worse com frequency entry keypad (Task applicable to Symbols 635/650/750 only). Enter a valid com frequency and touch the Enter key Same Worse Appendix (635/650/750 only). Index 18-17 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 348 Insert KSPB between KMMV and BTG by dragging the Same Worse leg between KMMV and BTG to KSPB. Utilities Table 18-2 Tests Not Required for Glove Qualification System Messages Symbols Appendix Index 18-18 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 349 9-14, 9-15, 10-6, 10-12, 10-18 Class C airspace 8-22, 17-5 Approach Appendix Class D airspace 8-22, 17-5 Channel 6-9 Cloud tops 11-6, 11-13 Approaches 10-16, 18-1 Cloudy 11-7 Select 1-19 Index Index-1 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 350 Direct-To 1-5, 1-15, 5-1 Symbols Direct-To Fpl Wpt 5-3 Direct-To Nrst Airport 5-4 Appendix GDC 74A ii Distance 8-10 GDL 69/69A iii, 8-19, 13-1, 13-2, 13-8, DME 17-1 15-12 DME Arc 6-12 Index Index-2 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 351: Started 13
Map setup 8-7 Symbols Map symbols 17-1, 17-4 Map toolbar symbols 17-4 Appendix Jeppesen 1-3, 18-9 Mean Sea Level 10-1 Jeppesen database 18-9 Message 10-14, 10-18, 16-1 Index METARs 11-6, 11-18 Index-3 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 352 OBS 8-30, 18-5 Reflectivity 11-8, 11-9, 11-10 Appendix Obstacle data 8-12, 10-2, 10-7, 10-18, Registration v 15-5, 18-10 Remote frequency control 3-11 Obstacles 8-4, 8-12, 8-16, 9-7, 10-1, Remove FPL waypoint 4-8 Index Index-4 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 353: Terrain 14
Traffic Advisory 8-18, 9-1, 17-2 Stuck microphone 3-10 Traffic Pop-Up 9-15 Appendix Sunny 11-7 Traffic symbols 9-2, 9-11, 17-2 Sunrise/Sunset 14-12 Transponder 2-1, 8-18, 9-1, 9-5, 9-7, 9-8, Support v 9-11 Index Index-5 190-01004-03 Rev. B Garmin GTN 625/635/650 Pilot’s Guide...
Page 354 Weather 7-9, 8-19, 11-1 Messages Weather legend 11-4 Weather product 11-6, 13-2 Symbols Weather symbols 11-6 Wind 8-1, 11-6, 11-7 Appendix Winds 14-23 Winds aloft 11-6, 11-23 WX-500 8-6, 11-27 Index Index-6 Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. B...
Page 356 © 2011 GARMIN Corporation GARMIN International, Inc. 1200 East 151 Street, Olathe, Kansas 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 or 800/525.6726 Fax. 503/364.2138 Garmin (Europe) Ltd.

This manual is also suitable for:

Gtn 635 Gtn 650

Garmin GTN 625 Pilot's Manual

Getting Started

Appendix

Appendix

Direct-To

Procedures

Appendix

7 Waypoint Info

8 Map

9 Traffic

10 Terrain

11 Weather

12 Nearest

13 Music

14 Utilities

15 System

Quick Links

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Summary of Contents for Garmin GTN 625