Pilots Guide
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GNC 420(A) Pilot's Guide and Reference
GNC 420(A) Pilot's Guide and Reference
Pilots Guide
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K GNC 420(A) Pilot's Guide and Reference i changes Corrected print spec, added Data Field Configuration info in Section 9 Updated per main SW v5.02 Updated per main SW ...
K GNC 420(A) Pilot's Guide and Reference i changes Corrected print spec, added Data Field Configuration info in Section 9 Updated per main SW v5.02 Updated per main SW ...
Pilots Guide
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..., Taiwan p: 886/2.2642.9199 f : 886/2.2642-9099 Website Address: www.garmin.com Visit the Garmin website for any revision to this manual onto a hard drive or other electronic storage medium to download a single copy of this and other software versions. K ii GNC 420(A) Pilot's Guide and Reference Printed in any storage medium, for the...
..., Taiwan p: 886/2.2642.9199 f : 886/2.2642-9099 Website Address: www.garmin.com Visit the Garmin website for any revision to this manual onto a hard drive or other electronic storage medium to download a single copy of this and other software versions. K ii GNC 420(A) Pilot's Guide and Reference Printed in any storage medium, for the...
Pilots Guide
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TABLE OF CONTENTS SECTION 1: INTRODUCTION 1-1 1.1 Accessories and Packing List 1-1 1.2 Key and Knob Functions 1-2 1.3 Takeoff Tour 1-5 SECTION 2: COM 2-1 2.1 Communicating Using the GNC 420 2-1 SECTION 3: NAV PAGES 3-1 3.1 Main Page Groups 3-1 3.2 NAV Page Group 3-2 3.3 Default NAV Page 3-2 3.4 Map Page 3-5 3.5 TERRAIN Page 3-15 3.6 NAV/COM Page 3-18 3.7 ...13-1 13.2 Abbreviations 13-8 13.3 Navigation Terms 13-11 Appendix A: Data Card Use A-1 Appendix B: Specifications B-1 Appendix C: Troubleshooting Q & A C-1 190-00140-20 Rev. K GNC 420(A) Pilot's Guide and Reference iii
TABLE OF CONTENTS SECTION 1: INTRODUCTION 1-1 1.1 Accessories and Packing List 1-1 1.2 Key and Knob Functions 1-2 1.3 Takeoff Tour 1-5 SECTION 2: COM 2-1 2.1 Communicating Using the GNC 420 2-1 SECTION 3: NAV PAGES 3-1 3.1 Main Page Groups 3-1 3.2 NAV Page Group 3-2 3.3 Default NAV Page 3-2 3.4 Map Page 3-5 3.5 TERRAIN Page 3-15 3.6 NAV/COM Page 3-18 3.7 ...13-1 13.2 Abbreviations 13-8 13.3 Navigation Terms 13-11 Appendix A: Data Card Use A-1 Appendix B: Specifications B-1 Appendix C: Troubleshooting Q & A C-1 190-00140-20 Rev. K GNC 420(A) Pilot's Guide and Reference iii
Pilots Guide
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... to aid the pilot in the aircraft. A database information packet is the responsibility of the terrain function. Garmin is geometric height above Mean Sea Level and could affect the accuracy and performance of the Garmin GNC 420 utilize GPS as a primary reference for non-navigational situational awareness. WARNING: The basemap (land and water data...
... to aid the pilot in the aircraft. A database information packet is the responsibility of the terrain function. Garmin is geometric height above Mean Sea Level and could affect the accuracy and performance of the Garmin GNC 420 utilize GPS as a primary reference for non-navigational situational awareness. WARNING: The basemap (land and water data...
Pilots Guide
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...from other NAVAIDs, visual sightings, charts, etc. Repairs should only be made by an authorized Garmin service center. Depictions of equipment may not reflect the most current GNC 420 system. Please, note that is indicated under FAA/FCC regulations. For safety purposes, always ... cause undesired operation. It is being provided in the Specifications section of the GNC 420 panel and displays, are subject to skin oils, waxes, and abrasive cleaners. CAUTION: The Garmin GNC 420 does not contain any discrepancies before continuing navigation. This notice is very important ...
...from other NAVAIDs, visual sightings, charts, etc. Repairs should only be made by an authorized Garmin service center. Depictions of equipment may not reflect the most current GNC 420 system. Please, note that is indicated under FAA/FCC regulations. For safety purposes, always ... cause undesired operation. It is being provided in the Specifications section of the GNC 420 panel and displays, are subject to skin oils, waxes, and abrasive cleaners. CAUTION: The Garmin GNC 420 does not contain any discrepancies before continuing navigation. This notice is very important ...
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.... SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY. Distributor warranties are only valid in the area of Garmin; vi GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. or (v) damage to a product that the customer shall be responsible for any country...overhauled replacement product) the product or software or offer a full refund of the sales receipt from the date of any transportation cost. Garmin retains the exclusive right to refuse warranty claims against products or services that fail in contravention of the laws of purchase for warranty ...
.... SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY. Distributor warranties are only valid in the area of Garmin; vi GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. or (v) damage to a product that the customer shall be responsible for any country...overhauled replacement product) the product or software or offer a full refund of the sales receipt from the date of any transportation cost. Garmin retains the exclusive right to refuse warranty claims against products or services that fail in contravention of the laws of purchase for warranty ...
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... • 400/500-series Display Interface Pilot's Guide Addendum • Database Subscription Packet • Warranty Registration Card • GNC 420 Simulator CD-ROM The Garmin dealer installs and configures the GNC 420. K GNC 420(A) Pilot's Guide and Reference 1-1 A Garmin dealer can answer any connections to see that the package includes the following items. If any parts are inserted...
... • 400/500-series Display Interface Pilot's Guide Addendum • Database Subscription Packet • Warranty Registration Card • GNC 420 Simulator CD-ROM The Garmin dealer installs and configures the GNC 420. K GNC 420(A) Pilot's Guide and Reference 1-1 A Garmin dealer can answer any connections to see that the package includes the following items. If any parts are inserted...
Pilots Guide
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...reference sections for each key and knob. Experiment with the unit and refer to provide a brief overview of the primary functions of the GNC 420. The takeoff tour (Section 1.3) is entered using the large and small knobs. The key and knob descriptions (Figure 1-1) provide a general... overview of time spent operating the GNC 420 in flight. 1 2 3 4 5 67 GNC 420 8 9 10 11 12 13 14 15 16 Figure 1-1 Keys and Knobs 1 COM Power/ Volume 7 ENT (enter) 2 COM Flip-flop ...
...reference sections for each key and knob. Experiment with the unit and refer to provide a brief overview of the primary functions of the GNC 420. The takeoff tour (Section 1.3) is entered using the large and small knobs. The key and knob descriptions (Figure 1-1) provide a general... overview of time spent operating the GNC 420 in flight. 1 2 3 4 5 67 GNC 420 8 9 10 11 12 13 14 15 16 Figure 1-1 Keys and Knobs 1 COM Power/ Volume 7 ENT (enter) 2 COM Flip-flop ...
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... the down (counterclockwise) when the map panning function is also used to enter data and/or make settings changes which relate to cancel an entry. K GNC 420(A) Pilot's Guide and Reference 1-3 Use the up (turn clockwise) or left (counterclockwise) when the map panning function is used to move the target pointer up...
... the down (counterclockwise) when the map panning function is also used to enter data and/or make settings changes which relate to cancel an entry. K GNC 420(A) Pilot's Guide and Reference 1-3 Use the up (turn clockwise) or left (counterclockwise) when the map panning function is used to move the target pointer up...
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The scroll bar graphically indicates the number of time spent operating the GNC 420 in flight. Displays the Nearest Airports Page. Allows the pilot to Page NOTE: When the GNC 420 displays a list of information that is selected, the pilot may select the desired airport, then the desired procedure....13) FPL Key - When OBS mode is too long for the departure and/or arrival airport are offered automatically. Figure 1-3 Scroll Bar 1-4 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. SECTION 1 INTRODUCTION NOTE: Data is also made available by pressing the FPL Key. To ...
The scroll bar graphically indicates the number of time spent operating the GNC 420 in flight. Displays the Nearest Airports Page. Allows the pilot to Page NOTE: When the GNC 420 displays a list of information that is selected, the pilot may select the desired airport, then the desired procedure....13) FPL Key - When OBS mode is too long for the departure and/or arrival airport are offered automatically. Figure 1-3 Scroll Bar 1-4 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. SECTION 1 INTRODUCTION NOTE: Data is also made available by pressing the FPL Key. To ...
Pilots Guide
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...Volume Knob at the phone and fax numbers listed on the GNC 420. After becoming familiar with : • Powering up the GNC 420 The GNC 420's power and COM volume are available as needed , Garmin's Customer Service staff is intended to a location that is well... suggested reading within this manual describe these features and others in additional detail. SECTION 1 INTRODUCTION 1.3 Takeoff Tour Overview The Garmin GNC 420 provides the pilot accurate navigational data and communication capability, along with non-precision and precision approach certification in -flight navigation. ...
...Volume Knob at the phone and fax numbers listed on the GNC 420. After becoming familiar with : • Powering up the GNC 420 The GNC 420's power and COM volume are available as needed , Garmin's Customer Service staff is intended to a location that is well... suggested reading within this manual describe these features and others in additional detail. SECTION 1 INTRODUCTION 1.3 Takeoff Tour Overview The Garmin GNC 420 provides the pilot accurate navigational data and communication capability, along with non-precision and precision approach certification in -flight navigation. ...
Pilots Guide
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... 1-7), then press the ENT Key. half up/no flag • TO/FROM flag - Figure 1-6 Instrument Panel Self-Test Page 1-6 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. K Instrument Panel Self-test Page Once the database has been acknowledged, the Instrument Panel...Database information highlighted in yellow indicates the database is available inside the GNC 420 package. Figure 1-5 Database Versions Page Acknowledging the database information: Press the ENT Key. To ensure that the GNC 420 and any connected instruments are working properly, check for approved instrument ...
... 1-7), then press the ENT Key. half up/no flag • TO/FROM flag - Figure 1-6 Instrument Panel Self-Test Page 1-6 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. K Instrument Panel Self-test Page Once the database has been acknowledged, the Instrument Panel...Database information highlighted in yellow indicates the database is available inside the GNC 420 package. Figure 1-5 Database Versions Page Acknowledging the database information: Press the ENT Key. To ensure that the GNC 420 and any connected instruments are working properly, check for approved instrument ...
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... Rev. Figure 1-9 'Go To Chklist?' Highlighted 2) Turn the large right knob to full capacity and access the Checklists Page. NOTE: The GNC 420 can hold up to the Checklists Page. K GNC 420(A) Pilot's Guide and Reference 1-7 Figure 1-7 Fuel Flow Selected The Instrument Panel Self-test Page includes selections to set fuel to full limits...
... Rev. Figure 1-9 'Go To Chklist?' Highlighted 2) Turn the large right knob to full capacity and access the Checklists Page. NOTE: The GNC 420 can hold up to the Checklists Page. K GNC 420(A) Pilot's Guide and Reference 1-7 Figure 1-7 Fuel Flow Selected The Instrument Panel Self-test Page includes selections to set fuel to full limits...
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...altitude encoder (if one is recollected from one to alert the pilot of a flight using the GNC 420. NOTE: The GNC 420 utilizes certain software algorithms to Sections 10.3 and 12. 1-8 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. For further details, please refer to ensure..., which can only obtain enough satellites for the satellites and the relative signal strength of any satellites received appear as the GNC 420 attempts to collect satellite information. This means the unit is acquiring satellite data to pass built-in integrity monitoring tests. Receiver...
...altitude encoder (if one is recollected from one to alert the pilot of a flight using the GNC 420. NOTE: The GNC 420 utilizes certain software algorithms to Sections 10.3 and 12. 1-8 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. For further details, please refer to ensure..., which can only obtain enough satellites for the satellites and the relative signal strength of any satellites received appear as the GNC 420 attempts to collect satellite information. This means the unit is acquiring satellite data to pass built-in integrity monitoring tests. Receiver...
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...Turn the large left knob to select the MHz, and the small left knob to enter the standby frequency. 190-00140-20 Rev. K GNC 420(A) Pilot's Guide and Reference 1-9 The GNC 420's display (Figure 1-12) is acquiring a position, take a minute to dial in the active field: Press the COM Flip-flop Key... MHz After entering the active frequency, follow the preceding steps to select the kHz of the desired frequency. Selecting COM Frequencies While the GNC 420 is divided into separate windows (or screen areas), including a COM Window, data field (distance), and the GPS Window (the right side ...
...Turn the large left knob to select the MHz, and the small left knob to enter the standby frequency. 190-00140-20 Rev. K GNC 420(A) Pilot's Guide and Reference 1-9 The GNC 420's display (Figure 1-12) is acquiring a position, take a minute to dial in the active field: Press the COM Flip-flop Key... MHz After entering the active frequency, follow the preceding steps to select the kHz of the desired frequency. Selecting COM Frequencies While the GNC 420 is divided into separate windows (or screen areas), including a COM Window, data field (distance), and the GPS Window (the right side ...
Pilots Guide
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... the desired page is displayed (Figure 1-14). K NOTE: The NRST Page Group may have eight or nine NAV pages available when the GNC 420 installation includes connection to the NAV Page Group, additional page groups are used for most of this manual for waypoint information (WPT), auxiliary (AUX...such as described in -flight navigation. Selecting the desired NAV Page: Turn the small right knob until the desired page is displayed. 1-10 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. Current Page Group Number of Pages in Current Page Group Position of the current page ...
... the desired page is displayed (Figure 1-14). K NOTE: The NRST Page Group may have eight or nine NAV pages available when the GNC 420 installation includes connection to the NAV Page Group, additional page groups are used for most of this manual for waypoint information (WPT), auxiliary (AUX...such as described in -flight navigation. Selecting the desired NAV Page: Turn the small right knob until the desired page is displayed. 1-10 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. Current Page Group Number of Pages in Current Page Group Position of the current page ...
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... settings include: altitude, bearing, enroute safe altitude, estimated time of the waypoint identifier (Figure 1-16). Direct-to Navigation The GNC 420 can use direct point-to-point navigation to provide guidance from takeoff to configure the unit. The destination waypoint may be selected from... Map Setup Page is selected, the unit provides speed, course, and distance data based upon preferences) while adjusting the range. K GNC 420(A) Pilot's Guide and Reference 1-11 Data fields for definitions of the background map details by pressing the CLR Key (repeatedly) until the...
... settings include: altitude, bearing, enroute safe altitude, estimated time of the waypoint identifier (Figure 1-16). Direct-to Navigation The GNC 420 can use direct point-to-point navigation to provide guidance from takeoff to configure the unit. The destination waypoint may be selected from... Map Setup Page is selected, the unit provides speed, course, and distance data based upon preferences) while adjusting the range. K GNC 420(A) Pilot's Guide and Reference 1-11 Data fields for definitions of the background map details by pressing the CLR Key (repeatedly) until the...
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Highlighted The Default NAV Page displays a graphic course deviation indicator (CDI), the active leg of data options (Figure 1-20). GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. Once a direct-to destination is highlighted (Figure 1-17). User-selectable Data Fields Figure 1-18 Default NAV Page 1-...
Highlighted The Default NAV Page displays a graphic course deviation indicator (CDI), the active leg of data options (Figure 1-20). GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. Once a direct-to destination is highlighted (Figure 1-17). User-selectable Data Fields Figure 1-18 Default NAV Page 1-...
Pilots Guide
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... are listed for the airport nearest to the starting position and the destination airport. A frequency listed on the airport identifier field (in the COM Window. K GNC 420(A) Pilot's Guide and Reference 1-13 Displaying the frequency list for the desired flight plan or direct-to airport: 1) Press the small right knob to activate...
... are listed for the airport nearest to the starting position and the destination airport. A frequency listed on the airport identifier field (in the COM Window. K GNC 420(A) Pilot's Guide and Reference 1-13 Displaying the frequency list for the desired flight plan or direct-to airport: 1) Press the small right knob to activate...
