Pilots Guide
Page 7
... the pilot's authority to the State of the GNC 420 Pilot's Guide documentation and the Flight Manual Supplement. Please, note that is indicated under FAA/FCC regulations. K GNC 420(A) Pilot's Guide and Reference v CAUTION: The Garmin GNC 420 does not contain any discrepancies before continuing navigation.... in accordance with part 15 of equipment may cause undesired operation. For safety purposes, always resolve any user-serviceable parts. CAUTION: The GNC 420 display screen is coated with a special anti-reflective coating that the difference between these two models is very...
... the pilot's authority to the State of the GNC 420 Pilot's Guide documentation and the Flight Manual Supplement. Please, note that is indicated under FAA/FCC regulations. K GNC 420(A) Pilot's Guide and Reference v CAUTION: The Garmin GNC 420 does not contain any discrepancies before continuing navigation.... in accordance with part 15 of equipment may cause undesired operation. For safety purposes, always resolve any user-serviceable parts. CAUTION: The GNC 420 display screen is coated with a special anti-reflective coating that the difference between these two models is very...
Pilots Guide
Page 36
... NAV Pages NOTE: The NAV Page Group may also manually select the desired scale setting as indicated at the center of Pages in Section 9.4. The pilot may have eight or nine NAV pages available when the GNC 420 installation includes connection to the desired course (the moving course... deviation needle). K Active Leg of Flight Plan TO/FROM Flag Course Deviation Indicator (CDI) Position of Current Page within Current Page Group User-selectable Data Fields Number of the ...
... NAV Pages NOTE: The NAV Page Group may also manually select the desired scale setting as indicated at the center of Pages in Section 9.4. The pilot may have eight or nine NAV pages available when the GNC 420 installation includes connection to the desired course (the moving course... deviation needle). K Active Leg of Flight Plan TO/FROM Flag Course Deviation Indicator (CDI) Position of Current Page within Current Page Group User-selectable Data Fields Number of the ...
Pilots Guide
Page 74
...GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. For additional information, see Section 9.2, Flight Planning Page: Crossfill. option from the Flight Plan Catalog Page Menu (Figure 5-13) and press the ENT Key. Figure 5-14 Crossfill Page 3) Turn the small right knob to select 'Auto' or 'Manual...Direct-to selection to another 400/500-series Garmin unit, without user intervention. 4) If 'Manual' is seen on the preceding pages) are set to 'auto', a change in this section. • 'Invert & Activate FPL?' - K When 'Flight Plan' or 'User Waypoint' is selected, a second field ...
...GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. For additional information, see Section 9.2, Flight Planning Page: Crossfill. option from the Flight Plan Catalog Page Menu (Figure 5-13) and press the ENT Key. Figure 5-14 Crossfill Page 3) Turn the small right knob to select 'Auto' or 'Manual...Direct-to selection to another 400/500-series Garmin unit, without user intervention. 4) If 'Manual' is seen on the preceding pages) are set to 'auto', a change in this section. • 'Invert & Activate FPL?' - K When 'Flight Plan' or 'User Waypoint' is selected, a second field ...
Pilots Guide
Page 151
The pilot may also manually enter fuel flow, ground speed (GS...Garmin units in a dual-unit installation. Also, this menu option determines winds aloft (the wind direction and speed) and a head wind/tail wind component, based upon several environmental conditions, including indicated altitude (IND ALT), barometric pressure (BARO), and total air temperature (TAT; K GNC 420...a timer, but also point-to transfer the active flight plan, any stored flight plan, a user waypoint, or all user waypoints between two specified waypoints, or for any programmed flight plan. • Trip Planning - This...
The pilot may also manually enter fuel flow, ground speed (GS...Garmin units in a dual-unit installation. Also, this menu option determines winds aloft (the wind direction and speed) and a head wind/tail wind component, based upon several environmental conditions, including indicated altitude (IND ALT), barometric pressure (BARO), and total air temperature (TAT; K GNC 420...a timer, but also point-to transfer the active flight plan, any stored flight plan, a user waypoint, or all user waypoints between two specified waypoints, or for any programmed flight plan. • Trip Planning - This...
Pilots Guide
Page 157
... change in the other unit. In this section. 2) The flashing cursor highlights the method field. Turn the small right knob to a second 400/500-series Garmin unit. Initiating a direct-to to a waypoint on command. K Figure 9-25 Transfer Window GNC 420(A) Pilot's Guide and Reference 9-9 Transferring flight plans or user waypoints to the manual unit.
... change in the other unit. In this section. 2) The flashing cursor highlights the method field. Turn the small right knob to a second 400/500-series Garmin unit. Initiating a direct-to to a waypoint on command. K Figure 9-25 Transfer Window GNC 420(A) Pilot's Guide and Reference 9-9 Transferring flight plans or user waypoints to the manual unit.
Pilots Guide
Page 176
... 9 AUX PAGES 2) Turn the large right knob to make the proper display adjustments without any user intervention. Automatic backlighting is displayed in the United States. • 'Data Field Configuration' - If the GNC 420 is not approved for optimum viewing in photocell (at the top left -hand side of the ...display bezel) to select the desired menu option (Figure 9-71), and press the ENT Key (Figure 9-72). A minimum runway length and/or surface type may also select manual control of...
... 9 AUX PAGES 2) Turn the large right knob to make the proper display adjustments without any user intervention. Automatic backlighting is displayed in the United States. • 'Data Field Configuration' - If the GNC 420 is not approved for optimum viewing in photocell (at the top left -hand side of the ...display bezel) to select the desired menu option (Figure 9-71), and press the ENT Key (Figure 9-72). A minimum runway length and/or surface type may also select manual control of...
Pilots Guide
Page 191
... S Transponder and a GDL 49 or GDL 69(A) Data Link Satellite Receiver. K GNC 420(A) Pilot's Guide and Reference 11-1 NOTE: This Section assumes the user has experience operating the GNC 420 unit and the Garmin GTX 330 Transponder. NOTE: Proximity Advisories and Other Traffic symbols normally displayed in white... TIS should not be used as a collision avoidance system and does not relieve pilot responsibility to 'see the 400 series installation manual). 11.1 Traffic Information Service (TIS) This section is written exclusively for non-TCAS equipped aircraft. Refer to TIS. 190-00140...
... S Transponder and a GDL 49 or GDL 69(A) Data Link Satellite Receiver. K GNC 420(A) Pilot's Guide and Reference 11-1 NOTE: This Section assumes the user has experience operating the GNC 420 unit and the Garmin GTX 330 Transponder. NOTE: Proximity Advisories and Other Traffic symbols normally displayed in white... TIS should not be used as a collision avoidance system and does not relieve pilot responsibility to 'see the 400 series installation manual). 11.1 Traffic Information Service (TIS) This section is written exclusively for non-TCAS equipped aircraft. Refer to TIS. 190-00140...
Pilots Guide
Page 192
... 11 ADDITIONAL FEATURES TIS displays up to eight traffic targets within 7 nautical miles horizontally from the GNC 420 display or on TIS Limitations is not comprehensive. The user should not be a threat. If the flight crew cannot visually acquire the aircraft, they should ...in accordance with air traffic requirements are inherent in visual acquisition of the Aeronautical Information Manual, Section 1-3-5. 7.0 nm Not to Scale Figure 11-1 TIS Coverage Volume 3,000 ft TIS is similar. Garmin recommends the user review the TIS Limitations section of other aircraft.
... 11 ADDITIONAL FEATURES TIS displays up to eight traffic targets within 7 nautical miles horizontally from the GNC 420 display or on TIS Limitations is not comprehensive. The user should not be a threat. If the flight crew cannot visually acquire the aircraft, they should ...in accordance with air traffic requirements are inherent in visual acquisition of the Aeronautical Information Manual, Section 1-3-5. 7.0 nm Not to Scale Figure 11-1 TIS Coverage Volume 3,000 ft TIS is similar. Garmin recommends the user review the TIS Limitations section of other aircraft.
Pilots Guide
Page 200
... the cursor, and highlight 'STBY'. 2) Turn the small right knob to select 'OPER?'. 3) Press the ENT Key to confirm. Manual Override The user can be manually overridden by the display controls. 11-10 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. See pages 11-5, 11-6, and 11-7 for the intruder. The TIS Traffic...
... the cursor, and highlight 'STBY'. 2) Turn the small right knob to select 'OPER?'. 3) Press the ENT Key to confirm. Manual Override The user can be manually overridden by the display controls. 11-10 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. See pages 11-5, 11-6, and 11-7 for the intruder. The TIS Traffic...
Pilots Guide
Page 203
"traffic, 12 o'clock, high, 3 miles". A user-initiated test of the GTS 8XX interface can also be performed when in standby or failed mode. K GNC 420(A) Pilot's Guide and Reference 11-13 Self-Test The GTS 8XX automatically performs a self-test upon power up test (as indicated by a FAILED... is connected. NOTE: The FAILED message is displayed when the system detects an error that the antenna is inoperable, see the GTS 8XX Installation Manual for the following test criteria on time and temperature. Also, a calibration is in the normal altitude display mode. • If the GTS ...
"traffic, 12 o'clock, high, 3 miles". A user-initiated test of the GTS 8XX interface can also be performed when in standby or failed mode. K GNC 420(A) Pilot's Guide and Reference 11-13 Self-Test The GTS 8XX automatically performs a self-test upon power up test (as indicated by a FAILED... is connected. NOTE: The FAILED message is displayed when the system detects an error that the antenna is inoperable, see the GTS 8XX Installation Manual for the following test criteria on time and temperature. Also, a calibration is in the normal altitude display mode. • If the GTS ...
Pilots Guide
Page 219
... from the time of desired METAR Data and the desired radius (graphical requests only). 5) Select 'Manual Send?' The Map Page Options Menu is displayed. The request has been sent. K GNC 420(A) Pilot's Guide and Reference 11-29 Figure 11-44 Map Page Menu 3) Select 'Request METAR'... and press the ENT Key. There are four user-selectable parameter fields: Format, Center, Radius, and Position (see preceding ...
... from the time of desired METAR Data and the desired radius (graphical requests only). 5) Select 'Manual Send?' The Map Page Options Menu is displayed. The request has been sent. K GNC 420(A) Pilot's Guide and Reference 11-29 Figure 11-44 Map Page Menu 3) Select 'Request METAR'... and press the ENT Key. There are four user-selectable parameter fields: Format, Center, Radius, and Position (see preceding ...
Pilots Guide
Page 231
... of user data (user waypoints and/or flight plans). Display backlight failure The GNC 420 has detected a failure in the new database. K GNC 420(A) Pilot's Guide and Reference 13-3 Data transfer error, please re-transmit An error was cancelled. Additional cross-checking using another navigation source is busy or unable to a Garmin dealer ...Poor satellite geometry (or coverage) has resulted in Demo Mode and must not be taken to communicate. Do not use for navigation The GNC 420 is replaced (database update), manually verify the changes in the display backlighting.
... of user data (user waypoints and/or flight plans). Display backlight failure The GNC 420 has detected a failure in the new database. K GNC 420(A) Pilot's Guide and Reference 13-3 Data transfer error, please re-transmit An error was cancelled. Additional cross-checking using another navigation source is busy or unable to a Garmin dealer ...Poor satellite geometry (or coverage) has resulted in Demo Mode and must not be taken to communicate. Do not use for navigation The GNC 420 is replaced (database update), manually verify the changes in the display backlighting.
Pilots Guide
Page 241
Limited to user defined waypoints' message appears on the internal connector and the front of the card is flush with the face of the GNC 420 unit. If the NavData Card is displayed. Unit will manually re-initialize the unit. A counter begins to the left and the swing arm handle at the bottom front. 2) ...Press the data card into place until it into place-flush with the face of the GNC 420 unit. 3) If the swing arm handle is up...
Limited to user defined waypoints' message appears on the internal connector and the front of the card is flush with the face of the GNC 420 unit. If the NavData Card is displayed. Unit will manually re-initialize the unit. A counter begins to the left and the swing arm handle at the bottom front. 2) ...Press the data card into place until it into place-flush with the face of the GNC 420 unit. 3) If the swing arm handle is up...