Page 1 Traffic Terrain Weather GTN 725/750 Charts Pilot’s Guide Flight Plan Procedures Nearest Waypoint Info Music Utilities System...
Page 2 Garmin Ltd. or its subsidiaries. Garmin ® ® ® SVT™ is a trademark of Garmin Ltd. or its subsidiaries. These trademarks may not be used without the express permission of Garmin. NavData is a registered trademark of Jeppesen, Inc.; StormScope...
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 Com/Nav is obtained from third party sources. Garmin is not able to independently verify the accuracy of the terrain data. WARNING: The displayed minimum safe altitudes (MSAs) are only advisory...
Page 5 System and is solely responsible for its accuracy and maintenance. The GPS system is subject to changes which could affect the accuracy and System performance of all GPS equipment. Portions of the Garmin GTN 725/750 utilize GPS as a precision electronic NAVigation AID (NAVAID). Therefore, Messages as with all NAVAIDs, information presented by the GTN 725/750 can be misused or misinterpreted and, therefore, become unsafe.
Page 6 CAUTION: The Garmin GTN 725/750 does not contain any user-serviceable Foreword 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 Weather 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 Nearest site (www.garmin.com). Look for the Product Registration link on the Home Music page.
Page 8 Date Description Getting 190-01007-03 1/24/11 Initial Release Started 2/4/11 Production Release Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 9: Table Of Contents
Xpdr Ctrl Conventions ....................xviii Getting Started ..................1-1 Com/Nav Model Descriptions ................1-1 1.1.1 GTN 725 ................1-1 1.1.2 GTN 750 ................1-2 About This Pilot’s Guide ............... 1-2 Direct-To 1.2.1 Conventions ................1-2 Proc 1.2.2 Using the Touchscreen ............1-2 Product Description ................
Page 10 Com Window and Tuning ..............3-3 Messages 3.3.1 Com Frequency Finding ............3-5 3.3.1.1 Find Recent Frequencies ............3-6 Symbols 3.3.1.2 Find Nearest Frequencies ............3-6 3.3.1.3 Find Flight Plan Frequencies ........... 3-9 Appendix viii Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 11 Catalog Route Option - Copy ..........4-26 4.3.5.6 Catalog Route Option - Delete ..........4-27 Symbols 4.3.6 Delete Flight Plan ..............4-28 4.3.6.1 Delete Flight Plan from Catalog ........... 4-28 Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 12 Flying an Approach with a Hold ............6-14 Flying a DME Arc Approach ..............6-15 Traffic Vectors to Final .................. 6-15 6.10 ILS Approaches (GTN 750 Only) ............6-16 Terrain 6.11 RNAV Approach Procedures ............... 6-17 Weather 6.12 Points to Remember for All Procedures ..........6-18 6.13 Points to Remember for Localizer or VOR-based Approaches ....
Page 13 Waypoint Location Based on Lat/Lon Coordinates ....8-18 Messages 8.7.2 Waypoint Location Based on Two Radials ........8-19 8.7.3 Waypoint Location Based on Radial and Distance ......8-20 Symbols Map ....................9-1 Appendix Map Menu ..................9-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 14 Removing a Waypoint from an Existing Flight Plan ....9-31 9.3.3.4 Creating a Flight Plan Without an Existing Flight Plan ... 9-31 Nearest CDI (GTN 750 only) ................ 9-33 OBS ....................9-34 Music Map Symbols ..................9-35 10 Traffic ....................10-1 Utilities 10.1 Traffic Information Service (TIS) (Optional) ..........
Page 15 11.3.8.7 Negative Climb Rate After Take-Off Alert (NCR) ....11-17 11.3.8.8 TAWS Not Available Alert ........... 11-19 Symbols 11.3.8.9 TAWS Failure Alert ............. 11-19 11.3.9 TAWS System Status ............11-19 Appendix xiii 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 16 13.2 Nearest Airport .................. 13-2 13.3 Nearest Intersection (INT) ..............13-4 Messages 13.4 Nearest VOR ..................13-6 13.5 Nearest NDB ..................13-8 Symbols 13.6 Nearest User Waypoint ............... 13-9 13.7 Nearest Airspace ................13-10 Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 17 15.6 DALT/TAS/Winds ................15-27 15.7 Clean Screen Mode ................15-31 Messages 16 System ...................16-1 16.1.1 Serial Number and System ID ..........16-4 Symbols 16.1.2 Version Information ............. 16-4 16.1.3 Database Information ............16-4 Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 18 19.2 SD Card Use and Databases ............... 19-9 Messages 19.2.1 Jeppesen Databases ............19-9 19.2.2 Garmin Databases ............. 19-10 Symbols 19.3 Demo Mode ..................19-13 19.4 Glove Qualification Procedure ............19-16 Appendix Index .....................Index-1 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 19: Welcome
Welcome ... Foreword 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 Audio &...
Page 20: Conventions
Selected Field Type System Messages Symbols Touching the Back key returns to the previous display. The Cancel key cancels any information selected or entered and Appendix returns to the previous display. xviii Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 21: Getting Started
The GTN 725 and 750 have their own Wpt Info GPS/ SBAS navigator and flight planning functions. The GTN 750 adds VHF Com and VHF Nav radios. Selected optional external equipment allows you to...
Page 22: Gtn 750
Xpdr Ctrl 1.1.2 GTN 750 Com/Nav The GTN 750 includes all of the features of the GTN 725, and also includes a TSO’d airborne VHF communications transceiver and TSO’d airborne VOR/ Localizer and Glideslope receivers. Direct-To About This Pilot’s Guide Proc 1.2.1...
Page 23: Product Description
Locking Screw Music Annunciations Dual Rotary Knob Function Hints Utilities Figure 1-2 GTN 750 Front Panel 1.3.1 Secure Data Card System The GTN 7XX uses a Secure Digital (SD) card to load and store various Messages types of data. For basic flight operations, the SD card is required for Terrain, FliteChart, and ChartView database storage.
Page 24: Pilot Controls
The large right and small right knobs are used for data entry, such as in the Waypoint or Direct-To functions, and to set the frequencies for the communications Messages transceiver or the VOR/Localizer receiver in units so equipped. Symbols Appendix Figure 1-4 Large/Small Concentric Knobs Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 25: Home Key
Touchscreen keys are placed at the lower portion of the display. The keys vary depending on the page selected. Touch the key to perform the function or access System the described information. Messages Symbols Figure 1-8 Touchscreen Key Control Example Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 26: Unit Power Up
Databases that are not current will be shown in amber. Terrain Weather Nearest Music Utilities System 2 - SW & Database 1 - Copyright 3 - Panel Self-Test Versions & Dates Figure 1-9 System Startup Pages Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 27: Database Verification And Fuel Settings
2. When the Instrument Panel Self-Test and Fuel Setting page Terrain appears, check to ensure that the CDI/HSI outputs and other displayed data are correct on the external interfaced Weather equipment. Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 28 Board key to display the Fuel on Board values. Touch the Full or Terrain Tabs keys to display those values after they have been set. Weather Nearest Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 29: Appendix Index
Utilities System Touch To Touch To Set Fuel Full Set Fuel Tab Capacity Messages Capacity Touch To Return To Fuel On Symbols Board Display Figure 1-13 Fuel Capacity Setup Page Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 30 Touch the Enter key to accept the fuel values and return to Terrain the Instrument Panel Self-Test page. Then, touch the Continue Weather key to advance to the Home page. Nearest Music Utilities System Messages Symbols Figure 1-15 Home Page Appendix 1-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 31: System Operation
GTN 7XX system settings are managed in System Mode. The following Weather features are available: Nearest • System Status • GPS Status Music • External LRUs • Setup Utilities • Alerts Settings • Units Settings System • Audio • Ownship Symbol Messages • Backlight Symbols Appendix 1-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 32: System Settings Values
Nearest Airport. Selecting 0 feet will show all airports regardless of runway Messages length. Symbols 6. Touch the Crossfill key to enable or disable crossfill with a second GTN unit. Appendix 1-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 33: Units Settings Values
Weather 5. Continue to select the desired Alerts values and then touch the Back or HOME key to exit. Nearest Music Utilities System Messages Symbols Appendix 1-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 34: Dual Gtn 7Xx Installations
GTN that is receiving the new OBS course. The System course will be transferred to the other GTN when OBS is exited. Messages Symbols Appendix 1-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 35: Direct-To Navigation
Nearest Airport list. Touch the Up or Down keys as needed System to show more of the list. 3. Touch Activate or press the small right knob. Messages Symbols Appendix 1-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 36: Selecting Com/Nav Frequencies
3. Touch the Com or Nav window to flip/flop the Active and Standby frequencies. You can also press and hold the small right knob Appendix to transfer the standby frequency to the active window. 1-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 37: Flight Planning
Symbols 4. Touch the next Waypoint Identifier field. Use the alphanumeric keypad to select the Waypoint Identifier for the first leg in your Appendix flight plan and then touch Enter. 1-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 38: Ifr Procedures
IAF, or provide guidance on the final approach course for Nearest vectored approaches. "Load" places the approach at the end of the active flight plan. Music Utilities System Messages Symbols Appendix 1-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 39: Dead Reckoning
Dead Reckoning position, Dead Reckoning mode will be discontinued. “No GPS Position” will be displayed on the map pages and all navigation data Messages will be dashed. Symbols Appendix 1-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 40 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 1-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 41: Audio And Transponder Controls (Optional)
Numeric Keypad Weather Green Bar Indicates Nearest "Active" Condition Music Enter Key Context Sensitive Utilities Transponder Instructions For Rotary Knob Mode Keys System Figure 2-1 XPDR Control Display Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 42: Select Transponder
The active transponder indication and System Ident annunciation will be grayed to show they are disabled. Messages Active XPDR and IDENT Disabled Symbols Transponder Operation "Standby" Mode Appendix Figure 2-4 Transponder Mode "Standby" Indication Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 43: Ground
Nearest Music 2.1.7 Utilities Touch the VFR key to set the VFR squawk code (1200). System VFR (1200) Transponder Squawk Code Messages Figure 2-7 Transponder VFR Squawk Code Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 44: Selecting A Squawk Code
Transponder. Traffic Active Squawk Terrain Code Selection Weather Nearest Music Transponder Is In Standby Mode Utilities System Messages Figure 2-8 XPDR Squawk Code Selection Display Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 45 5. The selected Squawk Code will be shown in the XPDR window Proc at the top of the display. Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 46: Audio Panel Operation
Audio Panel Operation Foreword The GTN 7XX will operate as a control head for remotely connected optional, Getting compatible audio and intercom equipment (such as the Garmin GMA 35). Started Audio Panel Controls Audio & Touch To Display Xpdr Ctrl...
Page 47 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Figure 2-11 Audio Panel Functional Diagram Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 48: Weather 2
2. Touch the desired Mic (Com 1, Com 2, or Com 3) from the MIC Selection list on the right side of the display. Utilities 3. The selected Mic will be shown in the Mic window. System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 49: Monitor
The Passenger Address key toggles the passenger address system on and off. Charts 1. Touch the Passenger Address key to toggle the passenger address system on and off. Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 50: Cabin Speaker Selection And Volume
The marker beacon signal sensitivity threshold can be set in Configuration mode. Contact a Appendix Garmin-authorized service center for adjustment. 2-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 51: Marker Hi Sense
750 ms Messages The marker beacon alternates between the standard icon and the blink icon at the blink interval corresponding to the current beacon. Symbols Table 2-2 Marker Beacons Appendix 2-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 52: Audio Split Mode
3. Touch the Crew Intercom key to toggle activation of the Crew Intercom allowing the Pilot and Co-Pilot to talk to each System other. Messages 4. Touch the desired Pilot and Co-Pilot Radio selections. Symbols Appendix 2-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 53: Playback Controls
Nearest 4. Touch the Previous or Next keys to select a recording. Music Utilities 5. Touch the Back key to return to the Audio Panel page. System Messages Symbols Appendix 2-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 54: Intercom Setup
3. Touch the key for a function to the make the desired changes to their configuration. Then, touch the Back key to return to Messages the Intercom Setup page. Symbols Appendix 2-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 55 Music Utilities Selected radios, pilot, Selected radios, pilot, Selected radios, pilot, co-pilot, passengers co-pilot, passengers co-pilot, passengers System Messages Table 2-3 Intercom Modes Symbols Appendix 2-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 56 Mute Music During... Radio Intercom Traffic Music Volume Terrain Telephone Telephone Distribution Weather Pilot Nearest Co-Pilot Passenger Music Telephone Volume Utilities Figure 2-18 Intercom Setup Functional Diagram System Messages Symbols Appendix 2-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 57: Set Pilot, Co-Pilot, & Passenger Volume And Squelch
Nearest 4. Touch the Squelch arrows to set the desired Squelch level. 5. Touch the Back key to return to the Intercom Setup page. Music Utilities System Messages Symbols Appendix 2-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 58: Music 1 And Music 2 Configuration
4. Touch the Volume arrows to set the desired Volume level. Utilities System NOTE: At every power cycle, the “mute music during radio” selection will be active. Messages Symbols Appendix 2-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 59: Telephone Configuration
Audio & Xpdr Ctrl The TEL channel may be disabled in Configuration mode. Contact a Garmin- authorized service center for details. Com/Nav 1. While viewing the Intercom Setup page, touch the Telephone key to set its configuration.
Page 60 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 2-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 61: Nav/Com
Foreword (GTn 750 nAV/COM) Getting The GTN 750 features a digitally-tuned VHF Com radio that provides a Started seamless transition from communication to navigation. The GTN 750’ s Com Audio & Xpdr Ctrl radio operates in the aviation voice band, from 118.000 to 136.975 MHz, in 25 kHz steps (default).
Page 62: Volume
While receiving a station, an “RX” indication appears in the Com frequency Symbols window to the immediate right of “Com.” A “TX” indication appears at this location while you are transmitting. Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 63: Com Window And Tuning
3. Turn the small right knob to select the desired kilohertz Terrain (kHz) value. For example, the “.30” portion of the frequency Weather “118.30”. Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 64 Active window. To make the standby frequency the active frequency: System 1. Touch the Com active frequency (top) window. Messages Symbols 2. The Active (top) and Standby frequencies will flip/flop. Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 65: Com Frequency Finding
3.3.1 Com Frequency Finding Foreword The GTN 750’ s frequency finding feature allows you to quickly select any displayed database Com frequency as your standby frequency. The following Getting Started are some examples of selecting Com frequencies from some of the main GPS pages.
Page 66: Find Recent Frequencies
Com frequencies will be displayed. Weather Selected Frequencies Nearest For Nearest Selected Airport Frequency Music Category Utilities System Messages Symbols Figure 3-8 Com Nearest Airport Frequency Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 67 Nearest Figure 3-10 Nearest Com Frequency List Music 4. Touch the desired Frequency List. Then, touch the desired Utilities frequency to load it into the Standby window. System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 68 Standby window. Touch To Insert Traffic Into Standby Window Terrain Additional Information Weather Narrative Nearest Figure 3-12 More Frequency Detail Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 69: Find Flight Plan Frequencies
1. While viewing the numeric keypad touch the Find key at the bottom of the display. System Messages 2. Touch the User tab and then touch the Add User Frequency key. Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 70 User frequency. Proc User Frequency Name Charts Wpt Info User Frequency Value Figure 3-15 Add New User Frequency Detail Window Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 3-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 71 Touch the Enter key to Terrain accept the displayed frequency. Weather Nearest Music Utilities System Messages Symbols Figure 3-17 Select a Frequency Value for the New User Frequency Appendix 3-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 72: Emergency Frequency
3.3.4 Stuck Microphone Utilities Whenever the GTN 750 is transmitting, a “TX” indication appears in the Com System window. If the push-to-talk key on the microphone is stuck or accidentally left in the keyed position, or continues to transmit after the key is released, the Com...
Page 73: Remote Frequency Selection Control
Remote Frequency Selection only functions on units configured for a remote Com Frequency recall switch. Direct-To Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 3-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 74: Com Frequency Monitoring
2. The Monitor function is deactivated when you touch the Monitor key again and the green bar is extinguished. System NOTE: The Com radio Monitoring function is different than the Monitor function of the Audio Panel. Messages Symbols Appendix 3-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 75: Nav (Vor/Localizer/Glideslope) Receiver Operations
(VOR/localizer/Glideslope) Receiver Foreword Operations Getting The GTN 750 includes digitally-tuned Nav/localizer and glideslope receivers Started with the desired frequency selected on the Nav window, along the top right-hand Audio & Xpdr Ctrl side of the display. Frequency selection is performed by pressing the small right...
Page 76: Nav Tuning Window
“117.80”. 4. Touch the Nav active (top) frequency to make the standby Weather frequency. Nearest 5. The Active (top) and Standby frequencies will switch. Music Utilities System Messages Symbols Appendix 3-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 77: Nav Frequency Finding
3.5.3 Nav Frequency Finding Foreword The GTN 750’ s frequency finding feature allows you to quickly select any Getting displayed database Nav frequency as your standby frequency. Started To select a Nav frequency for a User created frequency, Recent selected Audio &...
Page 78 Airport and VOR, and then select a given frequency. Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Figure 3-23 Nearest Nav Frequency List Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 3-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 79: Flight Plans
The absence of a particular Departure, Arrival, or Approach under the Flight Plan or Procedures portion of the system does Symbols not preclude the ability to view the Chart for that procedure under the Chart feature. Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 80: Creating A New Flight Plan
4. Touch the Add Waypoint key and select a waypoint identifier with the alphanumeric keypad. Then, touch Enter. Nearest Selected Flight Plan Waypoint Music Utilities System Messages Symbols Appendix Figure 4-3 Select a Waypoint for the New Flight Plan Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 81: Creating A New Flight Plan From The Active Flight Plan
Catalog. The screen will now display the Flight Plan Catalog and show the new flight plan. Flight plans are listed Nearest by the Departure and Destination waypoints. Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 82: Active Flight Plan Page
Up/Down Keys to Scroll FPL Music Figure 4-5 Active Flight Plan Page * The field types may be changed using the Edit Fields function in the Flight Utilities Plan page Menu. System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 83: Waypoint Options
Figure 4-6 Active Flight Plan Wpt Options Traffic 2. Touch one of the options to perform the selected action. Cancel the option selection by touching the Back key. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 84: Activate Leg
Touch OK To Activate Leg Utilities Touch Cancel To System Cancel The Operation And Return To the Messages Flight Plan View Figure 4-8 Active Flight Plan Activate Leg Option Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 85: Insert Before
Choose New Waypoint Weather To "Insert Before" The Selected Flight Plan Nearest Waypoint Music Utilities System Messages Symbols Figure 4-10 Use the Alphanumeric Keypad to Select Waypoint to Insert Before Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 86 Figure 4-11 New Waypoint Is Inserted Before the Selected Waypoint Wpt Info Selected Flight New Flight Plan Waypoint Plan Waypoint Traffic Terrain Weather Nearest Music Figure 4-12 Flight Plan Before and After New Waypoint Inserted Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 87: Insert After
Touch OK To Remove Waypoint Music Utilities Touch Cancel To Cancel The Operation System And Return To the Flight Plan View Messages Figure 4-13 Active Flight Plan Remove Waypoint Option Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 88: Load Procedures
Proc Touch to Select an Arrival Charts Touch to Select a Departure Wpt Info Traffic Figure 4-14 Load Procedures Wpt Option Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 4-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 89: Waypoint Info
Charts Terrain Weather Figure 4-15 Active Flight Plan Wpt Info 3. Touch the Back key to return to the Active Flight Plan page. Nearest Music Utilities System Messages Symbols Appendix 4-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 90: Airways
2. Touch the Load Airway key to select an airway for the selected entry waypoint. Terrain Weather Nearest Music Touch To Insert Airway Utilities System Messages Symbols Figure 4-17 Select Load Airway from the Waypoint Options Appendix 4-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 91 4. Scroll through the list and touch the desired exit point from the airway. Wpt Info Traffic Touch To Select Exit Waypoint Terrain Weather Nearest Music Utilities Figure 4-19 Select an Exit Waypoint for the Airway System Messages Symbols Appendix 4-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 92 Touch the airway to make any changes. Terrain Weather Entry Waypoint Selected Airway. Nearest Touch To Edit. Music Utilities Selected Airway Waypoints System Messages Figure 4-21 Airway Waypoints in the Flight Plan Symbols Appendix 4-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 93 Traffic Terrain Weather Touch To Expand Nearest Airway Waypoints Music Utilities System Figure 4-23 Airways Collapsed In Flight Plan Messages Symbols Appendix 4-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 94: Flight Plan Menu
Column 1 Options Offset Column 2 Activate System Activate Column 3 Invert & Activate Restore Messages Preview Defaults Edit Copy Symbols Delete Appendix Figure 4-25 Flight Plan Menu Functional Diagram 4-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 95: Store Flight Plan
1. While viewing the Active Flight Plan page, touch the Menu key. The Flight Plan Menu will be displayed. Music 2. Touch the Invert key to invert the current Active Flight Plan. Utilities System Messages Symbols Appendix 4-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 96: Parallel Track
Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities Figure 4-27 Parallel Track Description System NOTE: Parallel track will be cancelled when graphically editing a flight plan. Messages Symbols Appendix 4-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 97 Touch Enter when finished. 4. Touch the Activate key. A magenta "-P" indication will appear Utilities to the right of the waypoint name on the Active Flight Plan System page. Messages Symbols Appendix 4-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 98 Terrain PTK Status Weather Nearest Music Touch To Deactivate PTK Settings Utilities Figure 4-30 Deactivating Parallel Track 6. Touch the Deactivate key to cancel Parallel Tracking. System Messages Symbols Appendix 4-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 99: Edit Data Fields
Touch To Select Field Types Weather Current Field Nearest Types Music Utilities System Touch To Messages Restore Original Default Types Symbols Appendix Figure 4-32 Flight Plan Edit Data Fields Page 4-21 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 100 Touch the desired Field Type to set it for the selected field. Wpt Info 4. Continue as desired for the other fields. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 4-22 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 101: Flight Plan Catalog Route Options
2. Touch a flight plan to display the Route Options. Nearest Music Utilities Flight Plan Route Options System Selected Flight Plan Messages Symbols Appendix Figure 4-35 Flight Plan Catalog Route Options 4-23 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 102: Catalog Route Option - Activate
2. Touch the Invert & Activate key and then touch OK. The Weather selected flight plan will be inverted and activated. Nearest Music Utilities System Figure 4-37 Touch OK to Invert and Activate the Selected Flight Plan Messages Symbols Appendix 4-24 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 103: Catalog Route Option - Preview
Nearest Music Utilities Figure 4-38 Use Waypoint Options to Edit the Selected Flight Plan 3. Touch the Back key to return to the Flight Plan Catalog. System Messages Symbols Appendix 4-25 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 104: Catalog Route Option - Copy
Nearest Duplicate Copy Of Selected Flight Plan Music Utilities System Figure 4-40 Copied Flight Plan 4. Touch the Back key to return to the Active Flight Plan. Messages Symbols Appendix 4-26 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 105: Catalog Route Option - Delete
Figure 4-41 Delete the Selected Flight Plan from the Catalog 3. Touch the Back key to return to the Active Flight Plan. Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 4-27 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 106: Delete Flight Plan
2. Touch the Delete and then the OK key. The selected flight Nearest plan will be removed from the Catalog. Music Utilities System Messages Figure 4-43 Delete a Flight Plan from the Catalog Symbols Appendix 4-28 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 107: Appendix
2. Touch OK to clear the waypoints from the Active Flight Plan. Proc The flight plan will not be removed from the Catalog. Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 4-29 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 108: Preview Flight Plan
Messages 3. Touch the Preview key to display a preview of the selected flight plan. Symbols 4. Touch the Back key to return to the Flight Plan Catalog. Appendix 4-30 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 109: Direct-To
2. Select Waypoint, FPL, or NRST APT from the Direct-To window by touching the desired tab. Music Utilities System 3. If a specific course is desired, touch the Course To key. Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 110: The Enter Key
Utilities A Specific Course Touch To Activate System Direct-To This Waypoint Messages Figure 5-3 Direct-To Selection 6. The Map page will now be displayed with the new Direct-To Symbols course. Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 111: Direct-To A Flight Plan Waypoint
Waypoint Tab Weather Nearest Waypoint Detail Music Utilities System Touch To Select Messages A Specific Course Touch To Activate Symbols Direct-To This Waypoint Figure 5-5 Selected Direct-To Flight Plan Leg Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 112: Direct-To A Nearest Airport
Wpt Info Nearest Tab Traffic Touch List And Drag Finger To Scroll List Terrain Weather Nearest Airport List Nearest Music Utilities System Figure 5-6 Direct-To Nearest Airport Selection Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 113 4. Touch the Activate key or press the small right knob to activate the selection. Terrain Weather 5. The Map page will now be displayed with the new Direct-To Nearest course. Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 114: Removing A Direct-To Course
Direct-To Course Figure 5-8 Cancel the Direct-To Course Weather 2. Touch the Remove key. Nearest 3. Navigation will now return to the active flight plan. Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 115: 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 Utilities activate the selection. System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 116: Off-Route Direct-To Course
Flight Plan Data Proc Is Cleared Charts Wpt Info Figure 5-10 Active Flight Data is Removed When a Direct-To Course is Activated Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 117: Procedures
Approach under the Flight Plan or Procedures portion of the system does Weather not preclude the ability to view the Chart for that procedure under the Chart feature. Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 118: Basic Approach Operations
En Route waypoints in the flight plan and Arrival waypoints are inserted between the En Route waypoints and the approach waypoints. Always Weather verify that the transition waypoints between each phase are correct. Nearest Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 119 Final Approach (lower window) Waypoint height by approximately 50 meters. This annunciation will not be Symbols active when TAWS is operational. Table 6-1 Phase of Flight Annunciations Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 120: Selecting A Departure
Touch the key for the desired Departure. Charts Wpt Info Touch To Select Traffic Desired Departure Terrain Weather Nearest Figure 6-2 List for Selecting a Departure Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 121 Touch To View Charts Utilities Figure 6-4 Departure Selected System NOTE: If the selected runway is depicted as RW10B, for instance, this means both runways 10L and 10R. Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 122 Departure key and selecting the desired choice. Traffic Terrain Weather Nearest Touch To Change A Departure Music Touch To Remove Departure Utilities Figure 6-6 Editing a Departure System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 123: Selecting An Arrival
2. Confirm that the intended airport is shown or touch the Airport key and select the desired airport. Touch the key for Weather the desired Arrival. Nearest Music Utilities System Touch To Select Arrival Messages Symbols Appendix Figure 6-8 Arrival List 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 124 Arrival Utilities Touch To Select Touch To Select Transition Airport System Touch To Load Touch To Select Arrival Runway Touch To View Messages Charts Figure 6-10 Previewing an Arrival Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 125 Waypoint Direct-To Scroll To View Proc Flight Plan With Departure Waypoints Charts Figure 6-11 Flight Plan With Arrival Loaded Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 126: Selecting An Approach
Confirm that the Weather intended airport is shown or touch the Airport key and select the desired airport. Nearest Music Utilities System Messages Symbols Appendix 6-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 127 Nearest Select Airport. Touch To Touch To Select Activate Music Channel/ID Approach Utilities Touch To Select Approach Touch To Load Approach System Figure 6-14 Selected Approach Options Messages Symbols Appendix 6-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 128 Weather to them after the en route waypoints. Nearest Destination Airport Music Approach Waypoints Utilities System Messages Symbols Appendix Figure 6-16 After Loading an Approach 6-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 129: Approaches With Procedure Turns
— other than flying the procedure turn itself — beyond what is Nearest required for any other type of approach. Roll steering is provided to aircraft with compatible autopilots. Music Utilities System Messages Symbols Appendix 6-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 130: Flying The Missed Approach
NOTE: If you need to lose extra altitude or speed by going around the holding Symbols pattern again, touch SUSP to manually suspend waypoint sequencing BEFORE crossing the holding waypoint the second time. If you’ve already passed this Appendix waypoint, re-activate the holding pattern. 6-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 131: Flying A Dme Arc Approach
(remember, magenta is used to depict the active leg of the flight plan) Messages and “vtf” appears as part of the active leg on the Map page (as a reminder that Symbols the approach was activated with vectors-to-final). Appendix 6-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 132: Ils Approaches (Gtn 750 Only)
6.10 ilS Approaches (GTn 750 Only) Foreword Precision ILS approaches can be performed with the built-in VLOC (VOR/ Getting localizer/glideslope) receivers. The GPS receiver can be used for guidance prior Started to reaching the final approach fix, but once there, the proper frequency must Audio &...
Page 133: Rnav Approach Procedures
Localizer Performance with Vertical guidance Published LPV (LPV) approach. minimums. Utilities RNAV precision approach. System LP indicates Localizer Performance with no Published LP vertical guidance. minimums. Messages Table 6-2 RNAV Approach Annunciations Symbols Appendix 6-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 134: Points To Remember For All Procedures
KFC225, do not allow automatic ILS CDI switching. Symbols NOTE: GPS phase of flight annunciations (LPV, ENR, etc.) are not applicable to the external CDI (or HSI) when VLOC is active. Appendix 6-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 135 1. You may select “VLOC” guidance at any point on the approach prior to reaching the FAF. Messages 2. The localizer frequency must be active to use “VLOC” guidance. Symbols Appendix 6-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 136: Enabling Autopilot Outputs For The King Kap140/Kfc225
Prompt To Activate Direct-To Autopilot Outputs Proc Charts Wpt Info Touch To Activate Autopilot Outputs Traffic Figure 6-20 Prompt To Activate Autopilot Outputs Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 6-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 137: Charts
Available data includes: System • Arrivals (STAR) • Airport Diagrams • Departure Procedures (DP) • NOTAMs • Approaches Messages An enablement card that is purchased from Garmin is separate from the Jeppesen database and is required to enable ChartView. Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 138 * “Selected” does not include charts that were auto-selected. A selection must be made while on the charts page. Messages There following actions will invalidate #1: Symbols • Changing the approach in the active flight plan • Changing the on-ground status while not viewing the Charts page Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 139: Chart Page
2. Select the desired airport identifier with the keypad and touch Weather Enter. Nearest Selected Airport Music Utilities Touch to Select Airport System Messages Symbols Appendix Figure 7-3 Airport Identifier Selection 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 140: Info
Selected Airport Info Terrain Weather Nearest Figure 7-5 Airport Info Selection Detail 7.1.3 Information Music 1. Touch the Information key. Utilities 2. View the available airport information charts. System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 141: Approaches
2. Touch the Approach key to select an approach chart. Traffic Terrain Weather Touch To View Approach Chart Nearest Music Figure 7-7 Approach List Utilities 3. Touch the desired approach to view detailed information. System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 142: Departures
2. Touch the Departure key to change the selected Departure chart. Traffic Terrain Touch To View The Departure Chart Weather Nearest Music Figure 7-9 Departure List 3. Touch the desired departure to view detailed information. Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 143: Arrivals
2. Touch the Arrival key to change the selected Arrival chart. Traffic Touch To View Selected Arrival Info Terrain Weather Nearest Music Figure 7-11 Arrival List 3. Touch the desired arrival to view detailed information. Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 144: Airport Info
Touch To Return To Charts Page Wpt Info Figure 7-12 Selected Airport Detail 2. Touch the Back key to return to the Charts page. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 145: Full/Split Screen
Traffic Terrain Weather Split Chart Page View Nearest Music Utilities Touch To Display Full Chart Page View System Figure 7-14 Split View of Chart Page Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 146: Chart Menu Options
Chart Layer Traffic Terrain Weather Figure 7-16 Select From Chart Layer List Nearest 3. Touch the desired selection to display the selected Chart Layer. Music Utilities System Messages Symbols Appendix 7-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 147: Chart Layers - All
Plan View for the selected approach chart. Weather Selected Airport Nearest Detailed Plan View Of Selected Approach Music Selected Approach Utilities System Messages Symbols Figure 7-18 Plan View of Chart for the Selected Approach Appendix 7-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 148: Chart Layers - Profile
Terrain Detailed View Of Selected Minimums Weather Selected Approach Nearest Music Touch To Display Utilities Minimums System Figure 7-20 Minimums View of Chart for the Selected Approach Messages Symbols Appendix 7-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 149: Invert Colors
When turning on the GTN unit, the Weather Power-up Page indicates the criteria for ChartView availability. An enablement card that is purchased from Garmin is separate from the Jeppesen database and Nearest is required to enable ChartView. Jeppeson does not provide the Effective date.
Page 150: Flitecharts
AeroNav, which encompasses over 15,000 charts and over 2,900 airports in the U.S. FliteCharts updates are Traffic available from Garmin every 28 days, and the new georeferenced capability will be included with the regular updates. Terrain FliteCharts database subscription is available from Garmin.
Page 151: Flitecharts Cycle Number And Revision
FliteCharts Will Charts Expiration Date Be Disabled On This Date Wpt Info Figure 7-23 System Status Database Information for FliteCharts Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 7-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 152: Safetaxi
During ground operations the aircraft’ s position is displayed in reference to Symbols taxiways, runways, and airport features. The nose of the ownship symbol, not Appendix the center, depicts the current location of the aircraft. 7-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 153: 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 System SafeTaxi data is not available on the database card. Messages Symbols Appendix 7-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 154 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 7-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 155: Waypoint Info
Audio & Xpdr Ctrl Com/Nav Touch Key to Display Direct-To Waypoint Type Proc Charts Wpt Info Figure 8-1 Waypoint Info Page Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 156 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Figure 8-2 Waypoint Info Functional Diagram Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 157: Waypoint Selection
Figure 8-3 Waypoint Ident Selection Terrain 4. The information page for the selected waypoint will be displayed. Weather Nearest Music Utilities System Messages Symbols Appendix Figure 8-4 Waypoint Ident Selection Result 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 158: Airport
Touch To View Airport Charts Weather Nearest Figure 8-5 Waypoint Info Airport Page Music 2. Touch the View Charts key to display available charts for the airport. Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 159: Preview
Figure 8-6 Waypoint Info Airport Map Page Weather 3. You may touch the map window and while pressing the display drag your finger to move the map view. Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 160: Procedures
Weather Airport Identifier, City, Nearest Airport & Airport Type Lat/Lon Music Utilities Arrival Name System Procedures Page Tab Messages Symbols Touch To Scroll Appendix Figure 8-8 Waypoint Info Airport Arrival Information Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 161: Runways
Pilot Controlled Lighting (PCL) frequency, runway size, and Traffic Pattern direction are shown. Nearest 2. Touch the PCL key to load the PCL frequency into the Com Music Standby location. Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 162: Frequencies
3. Touch the Frequency key next to the frequency name to load it as the Com or Nav standby frequency, depending on Nearest frequency type. Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 163: Weather (Wx) Data
Airport Nearest & Airport Type Lat/Lon Music Airport Utilities Weather Page Tab System Weather Forecast Information Messages Symbols Touch To Change Pages Appendix Figure 8-12 Waypoint Info Airport Weather Forecast Page 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 164: Notam Pages
Figure 8-13 Waypoint Info Airport NOTAMs Page Traffic 2. Touch the Up and Down keys to view additional information, as needed. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 8-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 165: Intersection (Int)
2. Use the In and Out keys to zoom in and out on the map. You may touch the map window and while lightly pressing the Messages display, drag your finger to move the map view. Symbols Appendix 8-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 166: Vor
System display, drag your finger to move the map view. 3. Touch the Frequency key next to load it as the Nav standby Messages frequency. Symbols Appendix 8-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 167: Ndb
2. Use the In and Out keys to zoom in and out on the map. You may touch the map window and while lightly pressing the Messages display, drag your finger to move the map view. Symbols Appendix 8-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 168: User Waypoints (User)
Select another Waypoint by touching the Waypoint Identifier key, entering Symbols the characters for the desired name with the alphanumeric keypad, and then touching the Enter key. You may also search through the list by touching the Appendix 8-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 169: Select User Waypoint By Name
Messages 8.6.4 Delete User Waypoint Symbols 1. Select the desired User Waypoint and touch the Delete key. Appendix 2. Touch the OK key to confirm deleting the selected waypoint. 8-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 170: Create Waypoint
Music Cursor Movement Keys Alphanumeric Utilities Keypad System Messages Touch Enter Touch To Cancel Symbols After Creating Creating Name Name Appendix Figure 8-20 Waypoint Info - Create User Waypoint Name 8-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 171 7. When finished with all selections, touch the Create key to create the new waypoint. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 8-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 172: Waypoint Location Based On Lat/Lon Coordinates
Symbols After selecting the hemisphere value, the cursor will advance to the the first character of the adjacent numeric value for Appendix selection. Even when the hemisphere values are highlighted, 8-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 173: Waypoint Location Based On Two Radials
3. Touch the upper Radial key and use the alphanumeric keypad to select the desired value. System 4. Touch the Enter key. Messages 5. When finished with all selections, touch the Create key to Symbols create the new waypoint. Appendix 8-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 174: Waypoint Location Based On Radial And Distance
Traffic 5. Touch the Enter key. Terrain 6. Touch the Create key to save the new waypoint. Weather Nearest Music Utilities System Messages Symbols Appendix 8-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 175: Map
Map Menu Options Touch to Zoom Utilities In and Out CDI - Select Nav Source System OBS - Select Manual or Auto Sequencing Figure 9-1 Map Page Description Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 176 Terrain Aviation Land Weather Traffic* Weather* Nearest Map Detail Music * Optional Map Data Fields Change Data Fields Restore Defaults Utilities Figure 9-2 Map Page Functional Diagram System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 177: Map Menu
2. Touch the key for the desired option to access its settings. Messages 3. Touch the Back key to return to the Map page. Any changes Symbols made will be retained until changed or the Restore Defaults key is touched. Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 178: Map Overlays
Topo Map Overlay On Terrain Figure 9-4 Topo Map Overlay Selections 2. When the Topo Map Overlay is toggled off, all topographic Weather color features are removed. Nearest Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 179: Airways
Figure 9-5 Map Menu Airways Map Overlay Selection 2. Low Airways are shown as grey lines. High Airways are shown Terrain as green lines. Weather Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 180: Terrain
Touch to Zoom Map Range Terrain Figure 9-6 Map Menu Terrain Map Overlay "On" Selection 2. The colors of the terrain are referenced to your aircraft Weather altitude. Nearest Music Utilities System Messages Symbols Appendix Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 181: Nexrad (Optional)
NOTE: Opaque charts are displayed on top of other overlays, such as NEXRAD. Music While viewing the Map Menu, touch the Charts Map Overlay key Utilities to toggle the view of the Charts overlay. System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 182: Stormscope ® (Optional)
Cell or Strike is selected. See the Weather section for more details. Weather Nearest Music Utilities System Icon Shows StormScope Messages Overlay Is Active Symbols Appendix Figure 9-9 Map Menu StormScope Map Overlay On Selection Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 183: Traffic (Optional)
Currently 1200 Ft Above And Charts Rising Wpt Info Icon Shows Traffic Overlay Is Active Traffic Figure 9-10 Map Menu Traffic Map Overlay On Selection Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 184: Map Setup
Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Figure 9-11 Map Setup Functional Diagram 9-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 185 4. Touch the key for the selected option. Nearest 5. Touch the Restore Defaults key to return to the original default values for the selected option. Music Utilities System Messages Symbols Appendix 9-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 186: Map
Off, 4 NM, 5 NM, 7.5 NM, 10 NM, 15 NM Restore Defaults Returns values to original factory settings Weather Table 9-1 Map Setup Map Options Nearest Music Utilities System Messages Symbols Appendix 9-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 187: Map Orientation
• A waypoint is sequenced System • the aircraft transitions from “on ground” to “in air” Messages • a point is reached where the Auto Zoom range matches the manual override range (known as auto-sync) and will be noted as “Auto” above the map Symbols range value on the map page • Auto Zoom is toggled off and back on in the Map Setup page Appendix 9-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 188 Set the limit that the display will zoom out automatically. Traffic Terrain Weather Selected Maximum Auto Zoom Range Nearest Music Utilities System Figure 9-16 Map Setup Maximum Auto Zoom Range Messages Symbols Appendix 9-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 189: Nav Range Ring
Map page is displayed. The scale will be located on the right side Traffic of the display. Terrain Weather Nearest Music Utilities System Figure 9-18 Map Page Topo Scale Messages Symbols Appendix 9-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 190 3. Under the Map tab touch the Obstacle Range key and select the maximum range where obstacles will be displayed. Traffic Obstacle Terrain Obstacle Weather Current Position Nearest Music Obstacle Utilities System Figure 9-20 Navigation Map Obstacles Messages Symbols Appendix 9-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 191: Restore Defaults
Overlay colors on the Map page. Wpt Info Traffic Terrain Weather Figure 9-22 Chart Color Scheme Settings Nearest Restore Defaults Music Returns values to the original factory settings. Utilities System Messages Symbols Appendix 9-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 192: Aviation
System NOTE: The term “intersection range” means any GPS waypoint included in the navigation database, and includes waypoints that may not be Messages intersections of two VOR radials. Symbols Appendix 9-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 193: Land
Map and at and below the selected map ranges for Low and High Airways. When Off is selected, the information will not be shown. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 9-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 194: 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 195: Weather (Optional)
Touch To Select Data Field Nearest (TRK Currently Shown) Music Utilities System Messages Touch To Select Data Field (DIS Currently Shown) Symbols Touch To Cancel Any Changes Appendix Figure 9-23 Map Data Fields Selection 9-21 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 196 Generic Timer - Timers (Utilities) XTK - Cross Track Error Messages GS - GPS Ground Speed OFF - Do Not Display Data Field Table 9-6 Map Data Field Types of Information Symbols Appendix 9-22 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 197: Map Detail
Level 0 shows the most detail and level 3 shows the least Audio & detail. Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info Figure 9-25 Map Detail Levels Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 9-23 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 198 Active FPL Legs • • • • Class D Airspace • • Airways • • • • Music Table 9-7 Features Shown at Each Map Detail Level Utilities System Messages Symbols Appendix 9-24 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 199: Map Panning
Touch the Next key to annunciate and highlight the next item. Each touch of the Next key steps Utilities to another item near the Map Pointer. System Messages Symbols Appendix 9-25 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 200 Touch the Back key to return to the Map Panning display. Traffic Terrain Weather Nearest Music Utilities System Figure 9-28 Map Panning Selected Item Information Messages Symbols Appendix 9-26 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 201 NOTE: Pressing the Direct-To key will use the Map Pointer location as the destination. Terrain 5. Touch the Back key to return to the normal map display. Weather Nearest Music Utilities System Messages Symbols Appendix 9-27 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 202: Map Controls
Terrain 2. Follow the directions in the Waypoint Info section for Creating User Waypoints. Weather Nearest Music Utilities System Messages Symbols Appendix Figure 9-30 Create User Waypoint While Map Panning 9-28 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 203: Graphically Edit Flight Plan Mode
Active Flight Plan Leg Utilities Intended New Waypoint System Messages Touch To Cancel Symbols Changes And Return To Map Display Appendix Figure 9-32 Select Leg of Flight Plan to Change 9-29 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 204 Last Step Utilities Touch To Cancel Editing System Figure 9-34 Completed Flight Plan with New Waypoint Messages NOTE: Parallel track will be cancelled when graphically editing a flight plan. Symbols Appendix 9-30 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 205: Adding A Waypoint To The End Of An Existing Flight Plan
If there are several nearby waypoints, touch the desired waypoint to select it. Music Utilities Touch Desired Waypoint System Cluster Of Nearby Messages Multiple Waypoints Figure 9-35 Select the Desired Waypoint From Multiple Waypoints Symbols Appendix 9-31 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 206 Cancel Utilities Editing Figure 9-37 Add New Waypoint to Flight Plan System 4. Touch the Done key to accept the changes and return to the Map page. Messages Symbols Appendix 9-32 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 207: Cdi (Gtn 750 Only)
Cdi (GTn 750 only) Foreword The GTN 750's CDI key is used to couple the GPS or VLOC receiver to the Getting external CDI (or HSI). When the external CDI (or HSI) is connected to the GPS Started receiver, “GPS” appears below the CDI key in the annunciation bar. When the Audio &...
Page 208: Obs
Destination Wpt Music Ownship Position Utilities Active FPL Leg System OBS Heading Messages Touch the OBS Key To Enable OBS Function Symbols OBS Function Annunciation Appendix Figure 9-39 OBS Course Selection 9-34 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 209: Map Symbols
Airport with soft surface runway(s) only, Non-Serviced Wpt Info Unknown Airport Restricted (Private) Airfield Traffic Intersection Terrain VORTAC Weather VOR/DME Nearest TACAN Music Utilities System Locator Outer Marker Heliport Messages Table 9-8 Map Symbols Symbols Appendix 9-35 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 210 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 9-36 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 211: Traffic
3000 feet below to 3500 feet above the requesting aircraft. Terrain 7.0 nm 3,500 ft Weather Nearest Music 3,000 ft Utilities Figure 10-1 TIS Coverage Volume (not to scale) System Messages Symbols Appendix 10-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 212: Tis Symbology
Always remember that TIS cannot alert you to the presence of aircraft that Symbols 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. Appendix 10-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 213: Traffic Page
Position ft Above and Climbing Traffic Direction Music Of Travel Range Rings Range Ring Utilities Radius Traffic Status Key System Altitude Filter (Operate/Standby) Messages Figure 10-3 Traffic Page Symbols Appendix 10-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 214: Displaying Traffic On The Traffic Page
-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 10-2 Displayed Traffic Range Appendix 10-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 215: Tis Limitations
10.1.5 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. Audio & 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 216 Weather These are relatively rare occurrences and will be corrected in a few radar scans once the course has stabilized. Nearest Music Utilities System Messages Symbols Appendix 10-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 217: Tis Alerts
3000 feet upward at 55 miles. Terrain and obstacles around the radar site can further decrease radar coverage in all Music directions. Utilities • Traffic does not have an operating transponder. System Messages Symbols Appendix 10-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 218: Tis System Status
Mode in the air. If TIS fails the power up test, an annunciation is shown Audio & 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 219 Traffic may exist within the selected display range, but it is Proc not displayed. Charts Table 10-5 TIS Traffic Status Annunciations Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 10-9 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 220: Tas Traffic (Optional)
Getting at the same time. Started Audio & 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’ s Pilot’ s Guides for a detailed discussion of the respective traffic advisory system.
Page 221: Tas Symbology
Table 10-6 TAS Intruder Symbol Description Traffic Relative Altitude (1200 ft Above) Non-Threat Traffic Vertical Trend Arrow (Climbing) Terrain Figure 10-5 Intruder Type, Altitude, and Vertical Trend Weather Nearest Music Utilities System Messages Symbols Appendix 10-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 222: Displaying And Operating Traffic (Tas Systems)
The Traffic Status is Symbols annunciated in the lower left corner and the Altitude Filter is annunciated in the lower right corner. Appendix 10-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 223: 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 224: Traffic System Status
Data is being received from the TAS unit, but the Data Failed unit is self-reporting a failure Symbols Failed Incorrect data format received from the TAS unit Appendix Table 10-10 TAS Failure Annunciations 10-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 225: Traffic Pop-Up
Ownship Position Utilities System Touch To Close Touch To Go To Pop-Up Traffic Page Messages Traffic Alert Annunciation Traffic Alert Symbols Annunciation Figure 10-8 Traffic Pop-Up On the Map Page Appendix 10-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 226: Traffic Test
Traffic Status Weather Figure 10-9 Traffic Test Mode Nearest 2. The unit will return to normal operation mode after the test process is successfully completed. Music Utilities System Messages Symbols Appendix 10-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 227: Terrain
Xpdr Ctrl begins. A failure message is issued if the terrain test fails. Com/Nav Garmin provides the following terrain awareness solutions within the GTN 7XX environment: • Terrain Proximity - This is the standard Terrain function and refers to the display of the relative terrain elevations on the moving map. No aural alerts Direct-To of any type are provided by a Terrain Proximity configuration.
Page 228 • The system must have a valid 3-D GPS position solution. • The system must have a valid terrain/obstacle database. Direct-To Proc Charts View Wpt Info Layers Flight Plan Legend Traffic Figure 11-1 Terrain Proximity Page Functional Diagram Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 11-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 229: Displaying Terrain Proximity
2. Touch the Menu key for options. Terrain Selected View Flight Plan Selected To Show Weather Terrain Legend Nearest Selected To Show Music Figure 11-3 Terrain Menu Options Utilities System Messages Symbols Appendix 11-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 230: Terrain Page 120° Arc Or 360° Rings
System Select the display of the Terrain Legend on the Terrain page. Touch the Legend key to toggle the display of the Terrain Messages Legend on or off. Symbols Appendix 11-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 231: Terrain Limitations
The displayed information should never be understood as being all-inclusive. Direct-To NOTE: The data contained in the Terrain databases comes from government Proc agencies. Garmin accurately processes and cross-validates the data but cannot guarantee the accuracy and completeness of the data. Charts Wpt Info Traffic...
Page 232: Terrain Awareness And Warning System (Taws-B) Optional
Terrain information is based on terrain elevation information in a database that Music may contain inaccuracies. Individual obstructions may be shown if available in Utilities the database. The data undergoes verification by Garmin to confirm accuracy of the content, per TSO-C151b. System Messages...
Page 233: Computing Gps Altitude For Taws
(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. Utilities System Messages Symbols Appendix 11-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 234: Using Taws
Colors are adjusted automatically as the aircraft Utilities altitude changes. The colors and symbols shown below are used to represent terrain, obstacles, and potential impact points. System Messages Symbols Appendix 11-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 235: Taws Page
Aircraft orientation on this map is always heading up unless there is no valid heading. If orientation is not heading up, it will be track up. Two views are Appendix 11-9 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 236: Terrain Page Layers
TAWS-B Annunciation Utilities System Figure 11-8 Flight Plan and Legend Shown On Terrain Page Messages 3. Touch the Legend key to toggle the display of the terrain legend. Symbols Appendix 11-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 237: Terrain Page View
Traffic Terrain Test TAWS - Only TAWS Alerts Weather Available on Inhibited Ground Nearest TAWS Inhibited Annunciation Music Figure 11-9 TAWS Alerts Inhibited Selected Utilities System Messages Symbols Appendix 11-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 238: Taws Alerts
Music Obstacle Utilities System Blinking Message Touch To Remove Messages Touch To Display Pop-Up And Remain Terrain Page On Current Page Symbols TAWS Annunciation Appendix Figure 11-11 Terrain Alert Pop-Up 11-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 239: Taws-B Alerting Colors And Symbology
Caution Black text on yellow Terrain background Informational Black text on white Not Applicable Weather background Table 11-2 TAWS Alert Colors and Symbology Nearest Music Utilities System Messages Symbols Appendix 11-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 240 * Alerts with multiple messages are configurable at installation and are installation- dependent. Alerts for the default configuration are indicated with asterisks. System Table 11-3 TAWS-B Alerts Summary Messages Symbols Appendix 11-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 241: Excessive Descent Rate Alert
TAWS Page. The alert is annunciated Symbols when the projected vertical flight path is calculated to come within minimum clearance altitudes in the following table. Appendix 11-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 242: Premature Descent Alerting
PDA and FLTA aural and visual alerts can be manually inhibited. Discretion Messages should be used when inhibiting TAWS and the system should be enabled when appropriate. When TAWS is inhibited, the alert annunciation “TER INHB” is Symbols shown. Appendix 11-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 243: System
Utilities • Height above the terrain is less than 700 feet System • Distance from the departure airport is 2 NM or less • Heading change from the departure heading is less than 110º Messages The NCR alerting parameters as defined by TSO-C151b are shown below. Symbols Appendix 11-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 244 Figure 11-15 Negative Climb Rate (NCR) Altitude Loss Wpt Info Traffic “DON’T SINK” Terrain “TOO LOW, TERRAIN” Weather Nearest Music Utilities Sink Rate (FPM) System Figure 11-16 Negative Climb Rate (NCR) Sink Rate Messages Symbols Appendix 11-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 245: Taws Not Available Alert
Music TAWS N/A TAWS Not Available TAWS Alerting is Disabled None Utilities TAWS System Test Fail “TAWS System Failure” System Table 11-5 TAWS-B System Test Status Annunciations Messages Symbols Appendix 11-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 246 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 11-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 247: Weather
Weather key will go directly to the Charts Weather page. Wpt Info Touch To Use Touch To Use StormScope XM Weather Traffic Terrain Weather Nearest Music Figure 12-1 Weather Product Selection Utilities System Messages Symbols Appendix 12-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 248 48 Hour Weather SIGMET/AIRMET Freezing Level Nearest Icing Turbulence Cyclone Music Orientation Track Up Heading Up North Up Utilities Legend System Figure 12-2 Datalink Weather Page Functional Diagram Messages Symbols Appendix 12-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 249: Xm Weather Products (Optional)
Products Traffic Terrain Out Of Coverage Area Weather Selected Altitude Touch + or - To Nearest Select Altitude Figure 12-3 Data Link Weather Page Music Utilities System Messages Symbols Appendix 12-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 250 3. Once you selected what items you want to display, touch BACK to return to the Data Link Weather page. Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 12-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 251: Weather Legend
Up/Down keys. System 3. Touch the Legend key again to remove the Legend. Messages Symbols Appendix 12-5 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 252: Weather Map Orientation
1. While viewing the Weather Data Link function, touch the Menu key. Symbols 2. Touch the Orientation key to toggle the map view orientation Appendix choices of North Up, Track Up, and Heading Up 12-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 253: Xm Weather Symbols And Product Age
Winds Aloft Music County Warnings Utilities Cyclone Warnings Icing Potential (Icing) System (SLD) Pilot Weather Report (PIREP) Messages (Blue - Regular, Yellow - Urgent) Symbols Air Report (AIREP) Turbulence Appendix 12-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 254 Tornado Charts Sunny Wpt Info Part Sun Cloudy Traffic Rainy Terrain T-Storm Snow Weather Windy Nearest Foggy Music Haze Utilities High/Low Temp System Table 12-2 Weather Symbols Messages Symbols Appendix 12-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 255: Nexrad
1. While viewing the Datalink Weather menu, touch the NEXRAD key to step through the NEXRAD selections. Age Of Selected Weather Weather Products Nearest NEXRAD Weather Music Utilities System Present Position Messages Symbols Figure 12-7 NEXRAD Weather Appendix 12-9 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 256: 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 Utilities increases as the returned signal strength increases. System Messages Symbols Appendix 12-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 257: Nexrad Limitations
Figure 12-9 NEXRAD Data Blocks Nearest The following may cause abnormalities in displayed NEXRAD radar images: Music • Ground clutter • Strobes and spurious radar data Utilities • Sun strobes (when the radar antenna points directly at the sun) System • Interference from buildings or mountains, which may cause shadows • Metallic dust from military aircraft, which can cause alterations in radar Messages scans Symbols Appendix 12-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 258 Precipitation Above 52°N Direct-To Proc Figure 12-10 NEXRAD Data - Canada Charts Canadian radar data provided by Environment Canada. Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 12-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 259: Echo Tops
Traffic Terrain Figure 12-11 Echo Tops Weather 2. Touch the Echo Tops key again to turn it off. Nearest Music Utilities System Messages Symbols Appendix Figure 12-12 Echo Tops Legend 12-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 260: Cloud Tops
Traffic Terrain Figure 12-13 Cloud Tops 2. Touch the Cloud Tops key again to turn it off. Weather Nearest Music Utilities System Messages Symbols Figure 12-14 Cloud Tops Legend Appendix 12-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 261: Cell Movement
Traffic Figure 12-15 Cell Movement 2. Touch the Cell Movement key again to turn it off. Terrain Weather Nearest Figure 12-16 Cell Movement Legend Music Utilities System Messages Symbols Appendix 12-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 262: Sigmets And Airmets
Wpt Info Traffic Figure 12-17 SIGMETs and AIRMETs 2. Touch the SIGMET/AIRMET key again to turn it off. Terrain Weather Nearest Music Utilities System Figure 12-18 SIGMET/AIRMET Legend Messages Symbols Appendix 12-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 263: 12.1.10 County Warnings
Terrain Figure 12-19 County Warnings Data 2. Touch the County Warnings key again to turn it off. Weather Nearest Music Utilities System Messages Figure 12-20 County Warnings Legend Symbols Appendix 12-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 264: 12.1.11 Freezing Level
Traffic Figure 12-21 Freezing Level Terrain 2. Touch the Freezing Level key again to turn it off. Weather Nearest Music Utilities System Figure 12-22 Freezing Level Legend Messages Symbols Appendix 12-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 265: 12.1.12 Metars
Traffic Terrain Weather Figure 12-23 METARs 2. Touch the METAR key in the Menu again to turn it off. Nearest Music Utilities System Messages Symbols Figure 12-24 METARs Legend Appendix 12-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 266: 12.1.13 Cyclone
Current Position Of Cyclone Wpt Info Figure 12-25 Cyclone Traffic 2. Touch the Cyclone key again to turn it off. Terrain Weather Nearest Figure 12-26 Cyclone Legend Music Utilities System Messages Symbols Appendix 12-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 267: 12.1.14 Lightning
Charts Wpt Info Traffic Figure 12-27 Lightning Terrain 2. Touch the Lightning key again to turn it off. Weather Nearest Music Figure 12-28 Lightning Legend Utilities System Messages Symbols Appendix 12-21 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 268: 12.1.15 Weather Forecast
Surface Analysis Terrain Weather Figure 12-29 Surface 2. Touch the desired time increment for the forecast period. Nearest Music Utilities System Messages Symbols Appendix Figure 12-30 Select Surface Forecast Time Period 12-22 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 269 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To City Forecast Fronts Figure 12-31 Surface Legends Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 12-23 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 270: 12.1.16 Winds Aloft
The selected altitude is shown in a window Weather about the altitude keys. Nearest 3. Touch the Winds Aloft key again to turn it off. Music Utilities System Messages Symbols Figure 12-33 Winds Aloft Legend Appendix 12-24 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 271: 12.1.17 Icing
Music 3. Touch the Icing key again to turn it off. Utilities System Messages Symbols Appendix Figure 12-35 Icing Legend 12-25 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 272: 12.1.18 Turbulence
The selected altitude is shown in a window about the altitude Nearest keys. 3. Touch the Turbulence key again to turn it off. Music Utilities System Messages Figure 12-37 Turbulence Legend Symbols Appendix 12-26 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 273: 12.1.19 Airep/Pirep
2. Touch a weather information symbol to view details for that Weather item. Nearest Music AIREP Details Utilities Selected AIREP For Detail System Messages Symbols Appendix Figure 12-39 AIREP/PIREP Information Detail 12-27 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 274: Stormscope ® Weather
Range Ring Utilities Lightning Strikes System Lightning Display Mode Touch (Cell or Strike) Messages To Clear Lightning Lightning Symbols Strikes Strike Rate Appendix Figure 12-40 StormScope Display (360º Display View Shown) 12-28 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 275 Strikes key to clear lightning strikes. Traffic 2. Lightning strikes will be cleared from the display and the Rate value will be reset. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 12-29 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 276: Changing The Stormscope ® Display View
Displaying cell data during these periods frees the user System from sifting through a screen full of discharge points and helps to better determine where the storm cells are located. Messages Symbols Appendix 12-30 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 277: Displaying Stormscope Data On The Map Page
3. Touch the StormScope key to enable StormScope lightning Wpt Info display on the Map page. Repeated touches toggle between Off, Cell, and Strike. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 12-31 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 278 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 12-32 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 279: Nearest
List List List Utilities Frequency Wpt Info Wpt Info System List List List Messages Airspace Info Wpt Info Wpt Info Frequency Freq Symbols Figure 13-2 Nearest Page Functional Map Appendix 13-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 280: Select A Nearest Page
See System - Setup - Nearest Airport Criteria for information about configuring the Messages Nearest Airport display criteria. Symbols Appendix 13-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 281 Figure 13-4 Nearest Airport Waypoint Info 4. Touch one of the tabs (Map, Procedures, Runways, etc.) on the Symbols sides of the display for more information about the selected airport. Appendix 13-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 282: Nearest Intersection (Int)
Weather Nearest Slider Indicates Music More Items On The List Utilities System Messages Arrows Indicate More Items On Symbols The List Figure 13-6 Scrolling Down the Nearest Intersection List Appendix 13-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 283 Xpdr Ctrl Com/Nav Intersection Map Detail Direct-To Proc Map Range Keys Charts Figure 13-7 Nearest Intersection Waypoint Detail Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 13-5 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 284: Nearest Vor
Nearest VOR Page also indicates the frequency and may be used to Audio & quickly tune the Nav radio to the nearby VOR (GTN 750 only). Xpdr Ctrl Touch the VOR Frequency key to place the frequency in the standby field of the Com/Nav Nav window.
Page 285 VOR List page to place the selected frequency into the Nav Standby window. Traffic Touch to Flip/Flop Terrain VOR Frequency Inserted Into Standby Window. Weather VOR Frequency Nearest Music Utilities System Messages Symbols Figure 13-10 Nearest VOR Frequency Entry Appendix 13-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 286: Nearest Ndb
NDB. Weather Nearest Distance and Bearing Referenced To Current Position Music Utilities NDB Map Detail System Messages Symbols Map Range Keys Figure 13-12 Nearest NDB Waypoint Information Appendix 13-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 287: Nearest User Waypoint
User waypoint. User Wpt Distance & Bearing Referenced To Nearest Current Position Music Utilities User Wpt Map Detail System Messages Symbols Map Range Keys Appendix Figure 13-14 Nearest User Waypoint Information 13-9 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 288: Nearest Airspace
(if airspace alert messages Music are enabled). See System-Alerts to set the Arrival Alert Proximity, Airspace Type, and Altitude Buffer values. Utilities System Messages Symbols Appendix 13-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 289 2. Touch the Up and Down keys to scroll through the list. Messages 3. Touch the Airspace Identifier key to show the Waypoint Info page for the selected Airspace. Symbols Appendix 13-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 290 (if applicable). By selecting any airspace name listed on the Nearest Airspace Page, additional details are provided — including Terrain controlling agency, communication frequencies and floor/ceiling limits. Weather Nearest Music Utilities System Messages Symbols Appendix 13-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 291: Nearest Artcc
Touch the ARTCC Frequency key to place the frequency in the standby field of the COM window. Touch the COM Active window to flip/flop the Com frequencies (GTN 750 only). Direct-To 1. While viewing the Nearest function, touch the ARTCC key. A list of the nearest five ARTCCs within 200 NM will be listed.
Page 292 And Standby Frequencies Weather Selected ARTCC Frequency Inserted Nearest Into Standby Window Music Selected ARTCC Multiple Frequency List Key Utilities System Messages Symbols Appendix Figure 13-20 Selected ARTCC Frequency From List 13-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 293: Nearest Flight Service Station (Fss)
Touch the FSS Frequency key to place the frequency in the standby field of the COM window. Touch the COM Active window to flip/flop the Com frequencies (GTN 750 only). Receive-only frequencies are noted with a white "RX." Direct-To 1. While viewing the Nearest function, touch the FSS key. A list of the nearest five FSSs within 200 NM will be listed.
Page 294 Com Standby window. Terrain Selected FSS Weather Frequency Inserted Into Standby Window Nearest Music Utilities Multiple Frequency System Messages Symbols Appendix Figure 13-23 Selected FSS Frequency From List 13-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 295: Nearest Weather Frequency (Wx Freq)
2. Touch the Up and Down keys to scroll through the list, as Weather needed. Nearest 3. Touch the key for the desired frequency to place the selected frequency into the Com Standby window. Music Utilities System Messages Symbols Appendix 13-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 296 Information Identifier, Referenced To Type, and Current Position Name Terrain Weather Weather Tab Selected Nearest Music Information Detail Utilities System Figure 13-26 Nearest Weather Station Waypoint Information Messages Symbols Appendix 13-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 297: Music
Browse Volume Presets Status Channel XM 1 GDL 69A Channel Up/Down System Status XM 2 Category Mute Select with XM 3 keypad Messages Figure 14-1 Music Functional Diagram Symbols Appendix 14-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 298: Activating Xm ® Satellite Radio Services
Data Radio ID, or both, must be provided to XM Satellite Radio to activate Audio & the entertainment subscription. The XM Satellite Radio Activation Instructions Xpdr Ctrl 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 299: Music Operation
When the radio or intercom traffic ceases, the Nearest level gradually returns to normal. Music Utilities System Messages Symbols Appendix 14-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 300: Browsing Channels And Categories
Selected Nearest Category Music Categories. Touch to Select Utilities System Messages Symbols Figure 14-4 Music Categories 3. The current category will be shown at the top of the display. Appendix 14-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 301: Radio Channel By Number
Numeric Keypad for in Channel Music Number Selection Utilities System Touch to Select Channel Shown in Channel Messages Number Window Symbols Figure 14-6 Selecting Music Channels with the Numeric Keypad Appendix 14-5 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 302: Xm ® Radio Volume
3. Touch MUTE to toggle muting of the radio volume. 4. Touch MUTE again or the Volume key to unmute the radio Traffic volume. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 14-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 303: Saving A Preset
Recalling a Preset Music 1. Touch the Presets key to select the preset bank (XM 1, XM Utilities 2, or XM 3). 2. Touch the desired Preset key. System Messages Symbols Appendix 14-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 304: Gdl 69/69A Data Link Receiver Troubleshooting
& Signal Level GDL 69A SW Subscription Music Version and Level Serial Number Utilities Weather Product List System Weather Messages Product Legend Symbols Music Menu Appendix Figure 14-9 GDL 69 Status Page 14-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 305 Touch the OK Proc key to continue the operation. Charts Wpt Info Figure 14-11 Lock Activation Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 14-9 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 306 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 14-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 307: Utilities
Screen function will lock the touchscreen so the display can be cleaned without activating any functions. Traffic Terrain Weather Nearest Music Utilities System Figure 15-1 Utilities Home Page Messages Symbols Appendix 15-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 308 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Figure 15-2 Utilities Functional Diagram 15-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 309: Vertical Calculator (Vcalc)
Nearest terrain/obstacles or following ATC guidance. VCALC provides advisory information only and must be used in concert with all other available navigation Music data sources. Utilities System Messages Symbols Appendix 15-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 310 Utilities Figure 15-5 VCALC Page System 2. Select the VCALC items as necessary to set up parameters for the next waypoint. Touch the Back key when finished. Messages Symbols Appendix 15-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 311: Target Altitude
Nearest 2. Touching the Altitude Type key will toggle between MSL and Above WPT. "Above WPT" is only available for waypoints that Music are airports. Utilities System Messages Symbols Appendix 15-5 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 312: Vertical Speed (Vs) Profile
Figure 15-7 Select VCALC Vertical Speed 2. Use the numeric keypad to select the desired Vertical Speed and then touch the Enter key. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 15-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 313: Target Offset
Utilities 1. While viewing the VCALC page, touch the Before/After key. System Messages 2. Touching the Before/After key will toggle between Before Symbols and After the Target Waypoint. Appendix 15-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 314: 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 Terrain Waypoint. Weather Nearest Music Utilities System Messages Symbols Appendix 15-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 315: Display Vcalc Messages
While viewing the VCALC page menu, touching the Restore Defaults key will reset all of the VCALC values back to their default values. The Target Music Waypoint will not be changed. Utilities System Messages Symbols Appendix 15-9 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 316: Flight Timers
Preset Timer key will be shown and the key will return the System timer to the Preset time value. 3. Touch each key as desired to set up timer operation. Messages Symbols Appendix 15-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 317: Raim Prediction
2. Touch the Waypoint key and select the waypoint for RAIM Messages Prediction. Symbols 3. Touch the Arrival Date key and select the date of arrival at the selected waypoint. Appendix 15-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 318: Trip Planning
Messages In Flight Plan mode with a stored flight plan selected, and a specific leg Symbols selected, the waypoints are the endpoints of the selected leg. Appendix 15-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 319 ETA is calculated as if the last leg of the flight plan was selected. Music • En Route safe altitude (ESA) - The ESA is shown as nnnnnFT Utilities • Destination sunrise and sunset times - These times are shown as hours:minutes and are the local time at the destination. System Messages Symbols Appendix 15-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 320: Point-To-Point Mode
4. If P.POS is not selected for the From point, touch the From System key and then use the keypad to select a waypoint from the database and touch Enter. Messages Symbols Appendix 15-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 321 Figure 15-16 Selecting Departure Time Messages 7. Touch the Depart Date key and then the Departure Date Symbols page to select the departure year, month, and day and then touch Enter. Appendix 15-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 322 Direct-To Proc Charts Wpt Info Touch To Select Traffic Departure Month Terrain Weather Nearest Music Utilities System Touch To Select Departure Day Messages Symbols Appendix Figure 15-17 Selecting Departure Date 15-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 323 Central time zone would show Sunset/Sunrise Symbols times at the destination in Pacific time. This potential offset does not occur when UTC time is used. Appendix 15-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 324: Flight Plan Mode
2. Touch the Flight Plan key to select the flight plan. Terrain Weather Touch To Select Flight Plan (Active Nearest FPL Shown) Music Utilities System Messages Touch To Scroll List Symbols Figure 15-21 Select Flight Plan Appendix 15-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 325 Weather 6. Touch the Ground Speed key and then the keypad to select the average ground speed for the trip and touch Enter. Nearest Music Utilities System Messages Symbols Appendix 15-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 326 15-23 Utility Trip Planning Page Computed Data View (Flight Plan Mode) Wpt Info 8. Touch the Next key to view statistics for the next leg in the flight plan. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 15-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 327: Fuel Planning
Range With System Flight Time Existing Fuel Available With Existing Fuel Messages Fuel Usage Rate Remaining Fuel Symbols At Destination Figure 15-24 Utility Fuel Planning Page (Flight Plan Mode) Appendix 15-21 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 328: Point-To-Point Mode
Expected Average Fuel on Board Terrain Ground Speed Touch To Select Fuel Flow Weather Fuel Statistics Nearest Music Figure 15-25 Utility Trip Planning Page (Point-To-Point Mode) Utilities System Messages Symbols Appendix 15-22 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 329 Enter. Terrain Selected Fuel On Weather Board Value Nearest Touch To Select Fuel On Board Value Music Utilities System Messages Figure 15-27 Selecting Current Fuel On Board Symbols Appendix 15-23 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 330 9. Touch the Use Sensor Data key. When Sensor data is selected, Messages the Fuel on Board and Fuel Flow values will be inserted by the external sensor and will not be selectable keys. Symbols Appendix 15-24 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 331: Flight Plan Mode
2. Touch the Flight Plan key to select the flight plan. Terrain Touch To Select Weather Flight Plan (Active FPL Shown) Nearest Music Utilities System Touch To Scroll List Messages Figure 15-31 Select Flight Plan Symbols Appendix 15-25 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 332 9. If desired, touch the Use Sensor Data key. When Sensor System data is selected, the Fuel on Board and Fuel Flow values will be inserted by the external sensor and will not be selectable Messages keys. Symbols Appendix 15-26 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 333: Dalt/Tas/Winds
Indicated Altitude, Calibrated Air Speed, Track, and Ground Speed values will be inserted by the external Utilities sensor and will not be selectable keys. System Messages Symbols Appendix 15-27 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 334 Touch To Clear Traffic Pressure Value Values Terrain Touch To Select Barometric Pressure Value Weather Nearest Music Touch To Cancel Utilities Selection Figure 15-35 Select Barometric Pressure Value System Messages Symbols Appendix 15-28 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 335 Select Total Air Temperature Weather Value Nearest Touch To Select Above Music Or Below 0 Degrees Touch To Cancel Utilities Selection Figure 15-37 Select Total Air Temperature Value System Messages Symbols Appendix 15-29 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 336 Figure 15-39 Select Heading Value System 8. Touch the Ground Speed key and then the keypad to Messages select the average ground speed for the trip and then touch Enter. Symbols Appendix 15-30 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 337: Clean Screen Mode
Touch To Clean Screen Traffic Terrain Figure 15-40 Utilities Page Weather 2. Touch the HOME key to exit Screen Cleaning Mode. Nearest Music Utilities System Figure 15-41 Screen Cleaning Mode Messages Symbols Appendix 15-31 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 338 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 15-32 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 339: System
Figure 16-1 System Home Page Terrain 2. Touch the desired key to reach that function. To return to the System page, touch the Back key. Weather Nearest Music Utilities System Messages Symbols Appendix 16-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 340 High-Wing Prop Nearest Kit Plane Turboprop Music Twin-Engine Prop Single-Engine Jet Utilities Business Jet 2-Blade Rotorcraft 3-Blade Rotorcraft System 4-Blade Rotorcraft Manual Offset Messages Symbols Figure 16-2 System Function Summary Appendix 16-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 341: System Status
Figure 16-3 System Function System Status Page Description Traffic Terrain Weather Serial # & System ID Software Versions Databases Nearest Figure 16-4 System Status Functional Diagram Music Utilities System Messages Symbols Appendix 16-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 342: Serial Number And System Id
Wpt Info expiration date. NOTE: The data contained in the terrain and obstacle databases comes from government agencies. Garmin accurately processes and cross-validates the data, but cannot guarantee the accuracy and completeness of the data. Traffic The following databases are stored on Supplemental Data Cards provided by...
Page 343 • Aviation – The Navigation database is updated on a 28 day cycle. Navigation Com/Nav database updates are provided by Garmin and may be downloaded from the Garmin web site “fly.garmin.com” onto a Garmin provided Supplemental Datacard. Contact Garmin at fly.garmin.com for navigation database updates and update kits.
Page 344 Contact Optional feature procedures Jeppesen that requires Garmin dealer enablement. Disables 70 days Traffic after expiration date. Table 16-1 Database List Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 16-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 345: Gps Status
Figure 16-5 GPS Status Page Messages 2. If desired, touch the SBAS key to select an SBAS provider. The SBAS list is based on the Aviation database. Symbols Appendix 16-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 346 (hollow signal strength bar) before the satellite may be used for navigation (solid Symbols signal strength bar). Once the GPS receiver has determined your position, the GTN unit indicates your position, altitude, track and ground speed. The GPS Appendix 16-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 347 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 16-9 190-01007-03 Rev.
Page 348: Satellite-Based Augmentation System (Sbas)
3. Touch the key for the desired SBAS provider. Weather Nearest Music Utilities System Messages Symbols Figure 16-6 SBAS Selection Page 4. Touch the Back key to return to the System Status page. Appendix 16-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 349: Circle Of Uncertainty
Direct-To Area Within The Proc Circle Of Uncertainty Ownship Symbol Charts Wpt Info Figure 16-7 Circle of Uncertainty Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 16-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 350: External Lrus
Music Products section lists the products available for your particular subscription. Utilities 1. While viewing the External LRUs page, touch More Info for the GDL LRU. System Messages Symbols Appendix 16-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 351 Touch the OK key to continue the operation. Nearest Music Utilities System Figure 16-11 Lock Activation 4. Touch the Back key to return to the System page. Messages Symbols Appendix 16-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 352: Setup
Runway Surface Min Rwy Length Wpt Info Com Channel Spacing 25.0 kHz 8.33 kHz Crossfill Traffic Figure 16-12 System Setup Functions Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 16-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 353: System Setup
1. While viewing the System Setup page, touch Local Offset to Messages set the time offset for local time. 2. Use the keypad to select the desired local offset and then Symbols touch Enter. Appendix 16-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 354: Com Channel Spacing
“any” for runway surface type. Nearest Touch To Select Music Runway Surface Type Touch To Select Minimum Utilities Runway Length System Figure 16-16 Select Nearest Airport Criteria Messages Symbols Appendix 16-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 355 3. After selecting the runway length, touch the Enter key to save the entered values or touch the Back key to return to System the System Setup page without saving a value. Messages Symbols Appendix 16-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 356: Crossfill
Touch OK to enable Crossfill or touch Cancel to return to the System Appendix Setup page without enabling Crossfill. 16-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 357 2. Touch the ILS CDI Capture key to select automatic or manual. This feature enables the unit to automatically switch from GPS Messages to VLOC on an ILS approach. See Procedures-ILS Approaches for more detail on ILS approaches. Symbols Appendix 16-19 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 358: Alerts Settings
1. While viewing the System page, touch the Alerts key. Nearest 2. Touch the Arrival key to toggle activation. A green bar will appear when it is active. Music Utilities System Messages Symbols Appendix 16-20 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 359 Touch To Cancel Figure 16-24 Airspace Alert Altitude Buffer Selection Messages 5. Touch the Airspace type keys to toggle activation. A green bar Symbols will appear when it is active. Appendix 16-21 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 360: Units Settings
1. While viewing the System page, touch the Units key. Wpt Info Traffic Terrain Touch Key to Set Units Weather Nearest Music Utilities Figure 16-25 System Units Page System Messages Symbols Appendix 16-22 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 361 3. After making the desired selections, touch the Back key to Direct-To return to the Setup page. Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 16-23 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 362: Setting A User-Configured (Manual) Nav Angle
3. After User is selected, touch the Magnetic Variation key to Weather set the value. Nearest Touch to set Music manual mag var Utilities System Messages Symbols Figure 16-28 Magnetic Variation is Available for Editing Appendix 16-24 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 363 Remember to change the value when traveling to an area requiring another value. Traffic Terrain Selected User (manual) Magnetic Variation Weather Nearest Music Utilities Figure 16-30 User (Manual) Magnetic Variation System Messages Symbols Appendix 16-25 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 364: Audio
2. Touch the Arrow keys to adjust the Key Click Volume. Terrain 3. Touch the Male or Female key to select the audio voice type. Weather Nearest Music Utilities System Messages Symbols Appendix 16-26 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 365: Ownship Settings
Direct-To Proc Charts Wpt Info Figure 16-32 Ownship Selection 2. Touch the desired type of aircraft for the ownship symbol. Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 16-27 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 366: Backlight Settings
For Manual Offset Weather Nearest Music Utilities Figure 16-33 Backlight Level Selection System 3. After making the desired selections, touch the Back key to return to the System page. Messages Symbols Appendix 16-28 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 367: Messages
CDI/HSI display. Messages AIRSPACE ALERT - The aircraft inside an No action is necessary; message is airspace type for which informational only. Inside airspace. Symbols alerts are configured. Appendix 17-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 368 Messages connection to GTN communicate with the the Com 2 radio. Contact dealer is lost. Symbols GMA 35. No control for service. of the GMA 35 will be Appendix possible. 17-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 369 COM RADIO - The com radio is Contact dealer for service. reporting that it needs Com radio needs Utilities service. The com radio service. may continue to System function. Messages Symbols Appendix 17-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 370 The GTN cannot Contact dealer for service. communicate with its MODULE - Utilities configuration module. GTN configuration The GTN may still have module needs System a valid configuration. service. Messages Symbols Appendix 17-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 371 System – System Chart database Messages FliteCharts and the Status page. Update chart valid until [DATE]. chart database has or is database if necessary for Symbols about to expire. operations. Appendix 17-5 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 372 Contact SD card is invalid databases. dealer for service. Utilities or failed. DATACARD External SD card was Reinsert SD card. System REMOVED - removed. Reinsert SD card. Messages Symbols Appendix 17-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 373 Stored flight plan database. waypoints that are in the current waypoint is not in Messages navigation database. current navigation database. Symbols Appendix 17-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 374 NAVIGATION satellites. navigation. Contact dealer for LOST - Utilities service. Insufficient System satellites. Use other navigation source. Messages Symbols Appendix 17-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 375 This message antenna has an normally occurs after Utilities unobstructed view initial installation or if of the sky. System the unit has not been powered for several Messages weeks. Symbols Appendix 17-9 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 376 30 seconds. This in the pressed System knob press will now be position. ignored. Messages Symbols Appendix 17-10 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 377 WGS84 WAYPOINT - informational only. datum. See CRG. Location Messages See Note 1 at the end of may be different the table. than where Symbols surveyed for [WPT]. Appendix 17-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 378 Remote CDI key is for at least 30 seconds. stuck. System This input will now be ignored. This input Messages is not available in all installations. Symbols Appendix 17-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 379 30 seconds. Weather stuck. This input will now Nearest be ignored. This input is not available in all Music installations. Utilities System Messages Symbols Appendix 17-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 380 Utilities FREQUENCY - is not set in the active the active navigation frequency NAV frequency for the window. Select appropriate System approach procedure. NAV frequency for approach. Messages Symbols Appendix 17-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 381 30 seconds. input is stuck. System This input is active in all installations. TAWS Messages audio may be heard at the same time as other Symbols audio alerts. Appendix 17-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 382 ATC. Contact dealer for 2 but is not able to service. Transponder 1 or System communicate with the 2 is inoperative or transponder. connection to GTN Messages is lost. Symbols Appendix 17-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 383 User has configured No action is necessary; message is the arrival alarm and informational only. Arriving at [wpt Utilities is within the specified name]. distance. System Table 17-1 Messages Messages Symbols Appendix 17-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 384 WGS84 datum, or their reference datum is Audio & 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 385: Symbols
Intersection Weather LOM (compass locator at outer marker) NDB (Non-directional Radio Beacon) Nearest Music VOR/DME Utilities ILS/DME or DME-only VORTAC System TACAN Table 18-1 Map Page Symbols Messages Symbols Appendix 18-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 386: Safetaxi Symbols
Traffic Advisory (TA), In Range Traffic Traffic Advisory (TA), Out of Range Terrain Proximate Advisory (PA) Weather Other Traffic Nearest Table 18-3 Traffic Symbols Music Utilities System Messages Symbols Appendix 18-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 387: Terrain Obstacle Symbols
(Yellow) Charts Terrain more than 1000 ft below the aircraft altitude (Black) Wpt Info Figure 18-2 TERRAIN Altitude/Color Correlation Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 18-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 388: Basemap Symbols
Terrain Proximity Enabled and Not Available Indicator Music StormScope Enabled Utilities Traffic Enabled and Available Indicator System Traffic Enabled and Not Available Indicator Messages Table 18-5 Map Tool Bar Symbols Symbols Appendix 18-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 389: Miscellaneous Symbols
Wpt Info TFR (Temporary Flight Restrictions) Traffic Class B Airspace Terrain Class C Airspace Class D Airspace Weather User Waypoint Nearest Table 18-6 Miscellaneous Symbols Music Utilities System Messages Symbols Appendix 18-5 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 390 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 18-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B Index...
Page 391: Glossary
Bearing The compass direction from the present position to a destination waypoint Utilities bearing System center runway Messages ºC degrees Celsius Course Deviation Indicator Symbols CHNL channel cloud Appendix 19-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 392 Music Desired Track Utilities Excessive Descent Rate System EGNOS Provides SBAS service for most of Europe and parts of North Africa Messages ELEV elevation Electromagnetic Interference Symbols en route Appendix Index 19-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 393 GPS Roll Steering Ground Speed The velocity that the aircraft is travelling relative to a Messages ground position Ground Track see Track Symbols Garmin Reference System Ground Speed Garmin Transponder Appendix 19-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 394 The portion of a flight plan between two waypoints LIFR Low Instrument Flight Rules System LNAV Lateral Navigation localizer Messages loss of integrity (GPS) longitude Symbols Localizer Performance with Vertical guidance Line Replacement Unit Appendix left Index 19-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 395 NAVigation AID Negative Climb Rate Music Non-Directional Beacon NEXRAD Next Generation Radar Utilities System Outside Air Temperature Omni Bearing Selector Messages Symbols Proximity Advisory personal computer Appendix Premature Descent Alert 19-5 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 396 Music SMBL symbol speed Utilities SRVC, SVC service STAR Standard Terminal Arrival Route System STATS statistics STBY standby standard Messages Special Use Airspace SUSP suspend Symbols software system Appendix Index 19-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 397 System VLOC VOR/Localizer Receiver Visual Meteorological Conditions Messages VNAV, VNV vertical navigation VHF Omni-directional Range Symbols VORTAC very high frequency omnidirectional range station and tactical air navigation Vertical speed Appendix 19-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 398: Vertical Speed Indicator
Audio & WGS-84 World Geodetic System - 1984 Xpdr Ctrl waypoint(s) weather Com/Nav XPDR transponder cross-track Direct-To Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 19-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 399: 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 400: Garmin Databases
The Garmin databases can be updated by following the instructions on fly. Nearest garmin.com. Once the updated files have been downloaded from the web site, a PC equipped with an appropriate SD card reader is used to unpack and program Music the new databases onto the existing Supplemental Data Cards.
Page 401 Nearest • If you accidentally place a file onto the wrong card, call Garmin’ s Aviation Product Support team to look at the files and delete the proper files. Music - Do not format the cards Utilities System Messages Symbols Appendix 19-11 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 402: Updating Garmin Databases
7. Check that all databases are current and there are no errors. If a database is highlighted in yellow, it is either expired or the GTN 7XX can not determine the Traffic date. Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index 19-12 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 403: Demo Mode
Touch To Continue Weather Nearest Figure 19-2 Demo Mode Start Up Display Music 2. Touch the Continue key and Fuel keys as normally needed to start operations. Utilities System Messages Symbols Appendix 19-13 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 404 The Database Touch To Select Touch For VPL HPL FD Values, If System SBAS Settings Desired Messages Touch For GPL SBAS Settings Symbols Figure 19-4 Demo Mode GPS Settings Appendix Index 19-14 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 405 Figure 19-6 Demo Mode Date/Time Settings System 7. After completing the settings for Demo mode, touch the HOME Messages key or Back key to get started with operating the GTN. Symbols Appendix 19-15 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 406: Glove Qualification Procedure
5. If all applicable tasks in Table 19-1 respond in the same way with and without a glove then the glove used to complete these tasks may be used by the pilot Appendix Index 19-16 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 407 Touch the COM standby frequency to activate the Same Worse com frequency entry keypad (Task applicable to Messages 635/650/750 only). Enter a valid com frequency and touch the Enter key Same Worse Symbols (635/650/750 only). Appendix 19-17 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide Index...
Page 408 Insert KSPB between KMMV and BTG by dragging the Same Worse Music leg between KMMV and BTG to KSPB. Table 19-2 Tests Not Required for Glove Qualification Utilities System Messages Symbols Appendix Index 19-18 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 409: Index
10-14, 10-15, 11-6, 11-12, 11-19 Channel spacing 1-12 Approach Symbols Chart airport info 7-8 Channel 6-12 Chart airport selection 7-3 Approaches 7-2, 7-14, 11-16, 19-1 Appendix Chart Color Scheme 9-17 Select 1-18 Index Index-1 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide...
Page 410 CTAF 8-8 ENR 6-3 Customizing maps 9-10 EPU 16-7, 16-9 Cycle number 1-6, 7-15, 7-17 Symbols Excessive descent rate alert 11-14, 11-15 Cyclone 12-7, 12-20 Expiration time 12-3, 12-7 Appendix Index Index-2 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 411: Started 12
King autopilot 6-20 GPS 19-14 Knobs 1-2, 1-4 GPS altitude ii, 11-1, 11-7 Symbols GPS status 16-7 Ground 2-3 Land data 9-4, 9-19 Ground speed 11-19 Appendix Lat/Lon 9-24 GSL 11-1, 11-7 Index Index-3 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide...
Page 412 Obstacle data 11-2, 11-7, 11-19, 16-4, Symbols Missed Approach 6-14 19-10 Obstacles 9-4, 9-16, 9-19, 10-7, 11-1, MOA 9-24, 18-5 Appendix 11-2, 11-5, 11-6, 11-7, 11-8, 18-3 Model descriptions 1-1 Index Index-4 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 413 Reduced required terrain clearance 11-15 Stormscope 9-8, 12-28 Reflectivity 12-9, 12-10, 12-11 Stuck microphone 3-12 Symbols Registration v Sunny 12-8 Remote frequency control 3-13 Sunrise/Sunset 15-12 Appendix Remove FPL waypoint 4-9 Support v Index Index-5 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide...
Page 414 Traffic Advisory 9-20, 10-1, 18-2 Symbols Winds 15-27 Traffic Pop-Up 10-15 Winds aloft 12-7, 12-24 Traffic symbols 10-2, 10-11, 18-2 Appendix WX-500 9-8, 12-28 Transponder 2-1, 9-20, 10-1, 10-5, 10-7, Index Index-6 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 415 XM radio volume 14-6 Com/Nav XM Satellite Radio 14-1 XM troubleshooting 14-8 XM weather 12-1 Direct-To Zulu 16-15 Proc Charts Wpt Info Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index Index-7 190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide...
Page 416 Foreword Getting Started Audio & Xpdr Ctrl Com/Nav Direct-To Proc Charts Wpt Info This page intentionally left blank Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix Index Index-8 Garmin GTN 725/750 Pilot’s Guide 190-01007-03 Rev. B...
Page 418 © 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 725

Garmin GTN 750 Pilot's Manual

1 Getting Started

Appendix 10

Appendix Index

2 Audio and Transponder Controls (Optional)

3 Nav/Com

4 Flight Plans

5 Direct-To

6 Procedures

7 Charts

8 Waypoint Info

9 Map

10 Traffic

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Summary of Contents for Garmin GTN 750