Garmin GNC 420A, Pilot'S Manual & Reference

Page 1: ...GNC 420 A Pilot s Guide and Reference...

Page 2: ......

Page 3: ...x 8 5 inch format Added TERRAIN TIS Weather interface info and misc changes E 9 06 Corrected print spec added Data Field Configuration info in Section 9 F 2 07 Updated per main SW v5 02 G 10 07 Updat...

Page 4: ...products Except as expressly provided herein no part of this manual may be reproduced copied transmitted disseminated downloaded or stored in any storage medium for any purpose without the express wri...

Page 5: ...rport Departure Page 7 13 7 8 Intersection Page 7 14 7 9 NDB Page 7 15 7 10 VOR Page 7 15 7 11 User Waypoint Page 7 16 SECTION 8 NRST PAGES 8 1 8 1 NRST Page Group 8 1 8 2 Nearest Airport Page 8 4 8 3...

Page 6: ...ltimeters in the aircraft WARNING The Jeppesen database used in the GNC 420 system must be updated regularly in order to ensure that its information remains current Updates are released every 28 days...

Page 7: ...rvice center Unauthorized repairs or modifications could void both the warranty and the pilot s authority to operate this device under FAA FCC regulations NOTE All visual depictions contained within t...

Page 8: ...TY OR FITNESS FORA PARTICULAR PURPOSE STATUTORY OR OTHERWISE THISWARRANTY GIVESYOU SPECIFIC LEGAL RIGHTS WHICH MAYVARY FROM STATE TO STATE IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL SPECIAL...

Page 9: ...ries Display Interface Pilot s Guide Addendum Database Subscription Packet Warranty Registration Card GNC 420 Simulator CD ROM TheGarmindealerinstallsandconfigurestheGNC420 The GNC 420 is secured in t...

Page 10: ...the GNC 420 Large left knob Large right knob Small left knob Small right knob NRST OBS MSG message FPL flight plan PROC procedures COM Power Volume COM Flip flop CLR clear ENT enter MENU RNG map range...

Page 11: ...area or the down arrow to zoom in to a smaller area 6 MENU Key Displays a context sensitive list of options This options list allows the pilot to access additional features or make settings changes wh...

Page 12: ...ent active to waypoint as the navigation reference even after passing the waypoint i e prevents sequencing to the next waypoint Pressing the OBS Key again returns the unit to normal operation with aut...

Page 13: ...tion This takeoff tour is intended to provide a brief introduction of the GNC 420 s major features Sections 2 through 12 of this manual describe these features and others in additional detail Refer to...

Page 14: ...20 and any connected instruments are working properly check for the following indications on the CDI HSI RMI external annunciators and other connected instruments Course deviation half left no flag TO...

Page 15: ...tches the fuel capacity CAP figure Fuel on board is reduced over time based on the fuel flow FF figure Viewing the Checklists Page 1 Turn the large right knob to highlight Go To Chklist Figure 1 9 and...

Page 16: ...the satellites and the relative signal strength of each satellite received as a bar graph reading Searching Sky indicates that satellite almanac data is not available or has expired if the unit hasn t...

Page 17: ...ta field distance and the GPS Window the right side of the display Figure 1 12 Standby Frequency 135 325 MHz COM Window GPS Window Active Frequency Standby Frequency Data Field Changing the standby co...

Page 18: ...Page within Current Page Group Selecting the desired page group and page 1 Turn the large right knob until a page from the desired page group is displayed Figure 1 14 2 Turn the small right knob unti...

Page 19: ...on terms While viewing the Map Page the pilot can quickly declutter and remove many of the background map details by pressing the CLR Key repeatedly until the desired detail is depicted To change the...

Page 20: ...ve Leg of Flight Plan User selectable Data Fields The Default NAV Page displays a graphic course deviation indicator CDI the active leg of the flight plan as defined by the current from and to waypoin...

Page 21: ...all right knob until the desired airport is selected 3 Press the ENT Key to display the frequency list for the selected airport A frequency listed on the NAV COM Page can be quickly transferred to the...

Page 22: ...a list of available procedures for the arrival when using approaches or STARs or departure when using SIDs airport 3 Turn the small right knob to select the desired procedure and press the ENT Key 4...

Page 23: ...t Intersection Page Nearest VOR Page Nearest ARTCC Page Nearest Airspace Page The communication frequencies and runway information may both be examined directly from the Nearest Airport Page As discus...

Page 24: ...o a nearby facility in an in flight emergency Selecting a nearby airport as a direct to destination overrides the flight plan or cancels a previously selected direct to destination The pilot will stil...

Page 25: ...29 Nearest Airspace Page By default airspace alert messages are turned off When turned on the message MSG annunciator located directly above the MSG Key flashes to alert the pilot to the airspace mes...

Page 26: ...f the GNC 420 it will only be discussed briefly here with focus on creating a new flight plan and activating it to use for navigation After reading through this brief introduction answers to additiona...

Page 27: ...vated from the Flight Plan Catalog Page Menu Activating the flight plan places it into flight plan 00 a copy of it still resides in the original catalog location and replaces any flight plan which cur...

Page 28: ...GNC 420 A Pilot s Guide and Reference 1 20 SECTION 1 INTRODUCTION 190 00140 20 Rev K Blank Page...

Page 29: ...squelch function when listening to a distant station or when setting the desired volume level The COM Power Volume Knob allows the pilot to disable the automatic squelch and keep the COM audio open c...

Page 30: ...equency 1 Turn the large left knob to select the desired megahertz MHz value Figure 2 3 For example the 135 portion of the frequency 135 325 Figure 2 3 Standby Frequency of 135 325 2 Turn the small le...

Page 31: ...in the list To select another airport turn the large right knob to highlight the desired airport 4 The NearestAirport Page displays the common traffic advisory frequency CTAF for each listed airport T...

Page 32: ...1 Select the NAV COM Page from the NAV Page Group Section 3 1 or press and hold the CLR Key then turn the small right knob until the NAV COM Page appears 2 Press the small right knob to place the curs...

Page 33: ...el The GNC 420 s emergency channel select provides a quick method of selecting 121 500 MHz as the active frequency in the event of an in flight emergency Emergency channel select is available anytime...

Page 34: ...If the microphone key is stuck or accidentally left in the on position or the microphone continues to transmit after the key is released the COM transmitter automatically times out ceases transmittin...

Page 35: ...the number of pages available within that group indicated by the square icons and the placement of the current page within that group indicated by a highlighted square icon The bottom right corner of...

Page 36: ...quickly selected from any page by pressing and holding the CLR Key Figure 3 3 Default NAV Page Course Deviation Indicator CDI User selectable Data Fields Active Leg of Flight Plan TO FROM Flag Number...

Page 37: ...e Right Left hand Holding Pattern Right hand Holding Pattern Table 3 2 NAV Page Symbols Selecting Desired On Screen Data At the bottom of the Default NAV Page there are six user definable fields which...

Page 38: ...o press the ENT Key to select this option 3 Use the large right knob to highlight the data field to be changed Figure 3 5 Figure 3 5 DIS Field Highlighted 4 Turn the small right knob to display the li...

Page 39: ...or additional details on using the crossfill option 3 4 Map Page The second NAV page is the Map Page Figure 3 8 which displays the present position using an airplane symbol along with nearby airports...

Page 40: ...n to a smaller map area and more detail An autozoom feature is available which automatically adjusts from an enroute range of 2000 nm through each lower range stopping at a range of 1 0 nm as the airc...

Page 41: ...and ground speed GS Any of these data fields may be changed to display a different data type as outlined in Section 3 4 The pilot may also remove the four data fields from the map to show a larger ma...

Page 42: ...the target pointer on a waypoint Figure 3 11 2 Press the ENT Key to display the Waypoint Information Page s for the selected waypoint Figure 3 12 Figure 3 12 Information for On Screen Waypoint 3 Press...

Page 43: ...e area is congested and it is difficult to select an open area the pilot may need to zoom in or press the CLR Key to make the selection easier Figure 3 14 Figure 3 14 Select Airspace with Target Point...

Page 44: ...um and small classifications are used on the GNC 420 for airports and cities Large airports are those with a runway longer than 8100 feet Medium airports include those with a runway longer than 5000 f...

Page 45: ...17 Map Setup Window 3 Turn the large right knob to highlight the Orientation field 4 Turn the small right knob to select the desired option a Select DTK up to fix the top of the Map Display to the de...

Page 46: ...Map and press the ENT Key 3 Turn the large right knob to highlight the appropriate field 4 Turn the small right knob to select On or Off 5 Press the ENT Key to accept the selected option Displaying a...

Page 47: ...bearing and distance between two points 1 Turn the large right knob to highlight Measure Dist Figure 3 20 Figure 3 20 Map Page Menu 2 Press the ENT Key an on screen reference pointer appears on the Ma...

Page 48: ...Figure 3 23 and press the ENT Key Figure 3 23 Map Page Menu 2 Turn the large right knob to highlight the data field to be changed 3 Turn the small right knob to select the desired type of data Figure...

Page 49: ...ng Indicator The heading indication on the TERRAIN Page always displays TRK for Track up unless there is no valid heading Obstacles Potential Impact Points Figure 3 26 TERRAIN Page 120 View GPS derive...

Page 50: ...ge the display range Select theTERRAIN Page and press up or down on the RNG Key to select the desired range 1 nm 2 nm 5 nm 10 nm 25 nm 50 nm 100 nm Figure 3 29 Display Range Field Figure 3 29 TERRAIN...

Page 51: ...ed by default 2 Press the ENT Key The TERRAIN system is functional again TERRAIN Symbols NOTE See Section 10 2 for a complete description of TERRAIN symbology The following symbols Figure 3 33 are use...

Page 52: ...ncies for the airport nearest the departure position Figure 3 34 NAV COM Page Frequency Type Departure Enroute or Arrival Airport Assigned Frequency and Usage Information when applicable Number of Pag...

Page 53: ...3 To place a frequency in the standby field of the COMWindow highlight the desired frequency and press the ENT Key Some listed frequencies may include designations for limited usage as follows TX tra...

Page 54: ...cator for quick at a glance ground track information Directly below are three user selectable fields which by default display track ground speed and altitude Barometric pressure BARO settings and mini...

Page 55: ...t Change Fields and press the ENT Key 3 Turn the large right knob to highlight the waypoint type field bottom left corner of the page default setting shows APT see Figure 3 42 Figure 3 42 Waypoint Typ...

Page 56: ...w 8 Press the small right knob momentarily to remove the cursor from the page Restoring Factory Settings A Restore Defaults option allows the pilot to reset all data fields to their original factory d...

Page 57: ...tion of Current Page within Current Page Group 10 As the GPS receiver locks onto satellites a signal strength bar appears for each satellite in view with the appropriate satellite number 01 32 underne...

Page 58: ...lites should be in view 2D Navigation The GPS receiver is in 2D navigation mode Altitude data is provided by an altitude serializer 3D Navigation The GPS receiver is in 3D navigation mode and computes...

Page 59: ...t Distance 2 Altitude Reference AGL or MSL 3 Target Reference 4 Vertical Speed Desired 5 Vertical Speed Required 6 Current Page Group 7 Number of Pages in Current Page Group 8 Position of Current Page...

Page 60: ...53 Reference Distance Selected 6 Turn the small right knob to select Before or After and press the ENT Key This setting designates whether the offset distance defines a point before the aircraft reach...

Page 61: ...proper descent or climb angle At 500 feet above or below for a climb the target altitude an Approaching Target Altitude message is provided The VSR readout on the Default NAV Page and the Map Page is...

Page 62: ...GNC 420 A Pilot s Guide and Reference SECTION 3 NAV PAGES 3 28 Blank Page 190 00140 20 Rev K...

Page 63: ...th the waypoint identifier field highlighted Figure 4 1 Select Direct to Waypoint Page 2 Use the small and large right knobs to enter the identifier of the desired destination waypoint Figure 4 2 Figu...

Page 64: ...ghted 2 Turn the large right knob to highlight the facility name second line or the city third line field 3 Use the small and large right knobs to enter the facility name or city location of the desir...

Page 65: ...Key again to activate the direct to function Selecting the Nearest Airport as a Direct to Destination The Select Direct to Waypoint Page always displays the nearest airports from the present position...

Page 66: ...on 1 If a single airport NAVAID or user waypoint is displayed on screen Figure 4 9 Figure 4 9 Single Waypoint Displayed a Press the Direct to Key b Press the ENT Key twice 2 If a list of waypoints is...

Page 67: ...is highlighted Figure 4 11 Press the Direct to Key and the ENT Key twice to navigate to the waypoint Figure 4 11 Panning Pointer Placed on Waypoint 4 If the panning pointer is placed on an open locat...

Page 68: ...Use the small and large right knobs to select the destination waypoint 3 Press the ENT Key to confirm the selected waypoint then turn the large right knob to highlight the course CRS field Figure 4 13...

Page 69: ...og Page Figure 5 1 allows the pilot to create edit activate delete and copy flight plans Flight plans numbered from 1 through 19 are used to save flight plans for future use Flight plan 00 is reserved...

Page 70: ...Key and turn the small right knob to display the Flight Plan Catalog Page 2 Press the small right knob to activate the cursor 3 Turn the large right knob to highlight the desired flight plan and press...

Page 71: ...log Page A one line user comment may be added to any flight plan which is displayed on the Flight Plan Catalog Page next to the flight plan s number By default as the flight plan is being created the...

Page 72: ...u 3 Turn the large right knob to highlight Activate Flight Plan and press the ENT Key Figure 5 9 Figure 5 9 Flight Plan Catalog Page Menu Inverting Flight Plans After travelling along a flight plan th...

Page 73: ...xt empty catalog location is offered To select a different location turn the large right knob to select the flight plan number use the small and large right knobs to enter a different number and press...

Page 74: ...en on the other For additional information see Section 9 2 Flight Planning Page Crossfill Crossfilling flight plans between two 400 500 Series Garmin units 1 Select the Crossfill option from the Fligh...

Page 75: ...this section The copy function is useful for duplicating an existing flight plan before making changes Delete Flight Plan Allows the pilot to remove the selected flight plan from memory as described...

Page 76: ...light Plan Catalog Page Menu 5 2 Active Flight Plan Page The Active Flight Plan Page provides information and editing functions for flight plan 00 the flight plan currently in use for navigation Once...

Page 77: ...t is convenient to select approaches using the PROC Key as described in Section 6 1 Select Arrival Allows the pilot to select a published standard terminal arrival route STAR for the destination airpo...

Page 78: ...lect the desired data item Figure 5 22 and press the ENT Key Figure 5 22 Select Field Type Window 5 Press the small right knob to remove the cursor Restoring factory default settings for data fields o...

Page 79: ...desired transition waypoint and press the ENT Key The Vectors option assumes the pilot will receive vectors to the final course segment of the approach and will provide navigation guidance to interce...

Page 80: ...itions Figure 5 29 for the arrival Turn the small right knob to highlight the desired transition waypoint and press the ENT Key Figure 5 29 Transitions Window 4 With Load highlighted press the ENT Key...

Page 81: ...ge Menu Figure 5 31 and press the ENT Key Figure 5 31 Active Flight Plan Page Menu 2 A window appears with the reference waypoint field highlighted Use the small and large right knobs to enter the ide...

Page 82: ...or the approach Figure 5 33 departure or arrival to be deleted Titles appear in light blue directly above the procedure s waypoints Figure 5 33 Highlight Item To Be Deleted 3 Press the CLR Key to disp...

Page 83: ...e Leg confirmation window Figure 5 37 Figure 5 37 Activate Leg Window 3 With Activate highlighted press the ENT Key When using instrument procedures this feature can be used not only to activate a spe...

Page 84: ...GNC 420 A Pilot s Guide and Reference 5 16 SECTION 5 FLIGHT PLANS Blank Page 190 00140 20 Rev K...

Page 85: ...lished procedures associated with them Selecting an approach departure or arrival 1 Press the PROC Key to display the Procedures Page 2 Turn the large right knob to highlight Select Approach Select De...

Page 86: ...icates the procedure can be flown using the GPS receiver Some procedures do not have this designation meaning the GPS receiver may be used for supplemental navigation guidance only ILS approaches for...

Page 87: ...h using the Activate Approach option 6 2 Non Precision Approach Operations The GNC 420 provides non precision approach guidance using its built in GPS receiver The GPS receiver can also be used as a s...

Page 88: ...tains course guidance in the enroute section until the approach is activated 4 Activate the full approach or vectors to final as appropriate In some scenarios it may be more convenient to immediately...

Page 89: ...the NAV COM Page Section 3 6 and Figure 6 10 and place it in the standby field of the COM Window Use the COM Flip flop Key to make the ATIS frequency active Figure 6 10 NAV COM Page 3 Press the PROC K...

Page 90: ...ure 6 14 CDI Scale at 1 0 nm 2 Several miles prior to reaching the IAF LYH the pilot may wish to review the approach sequence Press the FPL Key to display the Active Flight Plan Page Press the small r...

Page 91: ...ed as the active leg on the Default NAV Page and theActive Flight Plan Page The CDI needle starts moving to the right 7 When turning to intercept the inbound course the GNC 420 sequences to the inboun...

Page 92: ...13 After crossing the MAP SUSP appears above the OBS Key Figure 6 20 indicating that automatic sequencing of approach waypoints is suspended at the MAP A from indication is displayed on the CDI and De...

Page 93: ...from LYH VOR 3 An alert message in the lower right hand corner of the screen recommends entry procedures for the holding pattern i e HOLD DIRECT HOLD PARALLEL or HOLD TEARDROP see Figure 6 23 When fl...

Page 94: ...ss the ENT Key twice This time the pilot selects the GPS runway 21 approach into Farmville Regional The GPS runway 21 approach begins with a holding pattern at the IAF BODRY intersection 4 Press the P...

Page 95: ...DIRECT or HOLD PARALLEL may be offered on other similar approaches Figure 6 31 HOLD TEARDROP Annunciation 9 As mentioned in the missed approach example the Default NAV Page displays a timer during th...

Page 96: ...re activate the holding pattern using the steps described in Section 5 2 DO NOT USE FOR NAVIGATION Figure 6 33 Approach Mode Refer to Figure 6 33 for the following steps 11 When approaching BODRY int...

Page 97: ...magenta the active leg of the flight plan always appears in magenta and a dashed line extends the course beyond the MAP Do not follow this extended course Instead follow published missed approach proc...

Page 98: ...Mode NOTE As this manual was being written the letter number DME arc names were being replaced with standard five letter intersection names Either naming convention may be used for an approach This e...

Page 99: ...full scale deflection 4 If the approach has not yet been activated in step 2 do so when cleared for the approach Figure 6 42 Figure 6 42 Procedures Page 5 WhenapproachingtheIAF D258G awaypoint alert N...

Page 100: ...ial this course into the CDI or HSI using the OBS knob Figure 6 44 Intermediate Approach Fix 8 At 2 0 nm from the FAF TOP VOR the GNC 420 switches from terminal mode to approach mode CDI scaling is ti...

Page 101: ...along the final approach course continues Do not follow this extended course Follow published missed approach procedures using the OBS Key to initiate the missed approach sequence as outlined in Flyi...

Page 102: ...ypoint in a flight plan 2 Press the PROC Key and select the VOR 22 approach using the steps outlined in Section 6 1 3 From the Transitions Window select D258G as the IAF Figure 6 50 Also select Load F...

Page 103: ...rovide guidance to the final approach course 3 ATC instructs the pilot to turn left to a heading of 025 This places the aircraft parallel to the final approach course in the opposite direction Figure...

Page 104: ...58 Waypoint Alert 8 After crossing the FAF the destination sequences to the MAP RW22 9 When approaching the MAP a waypoint alert APPRCHINGWPT appears in the lower right corner 10 After crossing the M...

Page 105: ...ure 6 60 Active Flight Plan Page DO NOT USE FOR NAVIGATION Palmdale CA AF Plant 42 VOR DME or GPS Rwy 25 Figure 6 61 KPMD Approach This example uses the VOR DME RWY 25 approach into Palmdale Californi...

Page 106: ...approach mode APR appears in the lower left corner of the screen replacing TERM CDI scaling is tightened from 1 0 to 0 3 nm full scale deflection 6 When approaching the FAF NEXT DTK 265 appears in th...

Page 107: ...ME or GPS Rwy 25 Figure 6 66 Palmdale Missed Approach In this instance the leg corresponds to the initial phase of the missed approach which reads Climb to 5000 outbound via PMD VOR R 282 Refer to Fig...

Page 108: ...nd fly the inbound course Figure 6 68 Waypoint Alert 6 When approaching PMD VOR the missed approach holding point an alert message in the lower right hand corner of the screen recommends the holding p...

Page 109: ...over HFD VOR proceed via the HFD R 143 to Thumb Int then via the HTO R 010 to Yoder Int then via the CCC R 057 to CCC VOR Then via transition or assigned route Figure 6 69 Coastal One Departure Refer...

Page 110: ...inder of the departure route including the selected transition 6 3 Points to Remember for All Approaches The GNC 420 is designed to complement printed approach plates and vastly improve situational aw...

Page 111: ...in pages 2 Turn the large right knob to select the WPT Page Group WPT appears in the lower right corner of the screen 3 Turn the small right knob to select the desired WPT page NOTE The GNC 420 uses I...

Page 112: ...ht knob Entering a waypoint facility name or city location 1 Select the Airport Location Page NDB Page or VOR Page from the WPT Page Group as described on the preceding page 2 Press the small right kn...

Page 113: ...tion 2 When spelling the facility name or location using the small and large right knobs the GNC 420 s Spell N Find feature selects the first entry Figure 7 5 in the database based upon the characters...

Page 114: ...7 Best Available Approach 8 Current Page Group 9 Position of Current Page within Current Page Group 10 Number of Pages in Current Page Group Figure 7 8 Airport Location Page The following descriptions...

Page 115: ...ns Runway Length and Width Surface and Lighting Number of Pages in Current Page Group Position of Current Page within Current Page Group Current Page Group Displaying information for each additional r...

Page 116: ...Airport Frequency Page displays radio frequencies and frequency types for the selected airport as well as sector and altitude restrictions where applicable If the selected airport has an ILS approach...

Page 117: ...ved to Standby Field 4 To remove the flashing cursor press the small right knob Some listed frequencies may include designations for limited usage as follows TX transmit only RX receive only PT part t...

Page 118: ...h Page Figure 7 17 shows the available approach procedures for the selected airport Where multiple initial approach fixes IAFs and feeder routes are available that information may also be displayed A...

Page 119: ...transition or select VECTORS for guidance only along the final course segment of the approach Figure 7 19 Transitions Window 6 Press the ENT Key To remove the flashing cursor press the small right kno...

Page 120: ...oach and transition using the steps outlined in Section 6 1 Figure 7 20 Figure 7 20 Airport Approach Page 2 Press the MENU Key to display the Airport Approach Page Menu 3 Turn the large right knob to...

Page 121: ...t Page Group Number of Pages in Current Page Group Current Page Group Scrolling through the available arrivals 1 Press the small right knob to activate the cursor 2 Turn the large right knob to place...

Page 122: ...ht knob Airport Arrival Page Options The following option is available for the Airport Arrival Page by pressing the MENU Key Load into Active FPL allows the pilot to load the selected arrival into the...

Page 123: ...the departure DEP procedure name field Figure 7 27 3 Turn the small right knob to display a window of available departures for the selected airport Figure 7 28 Continue turning the small right knob to...

Page 124: ...igure 7 31 displays the latitude longitude region and country for the selected intersection The Intersection Page also displays the identifier radial and distance from the nearest VOR VORTAC or VOR DM...

Page 125: ...facility s frequency 7 10 VOR Page The VOR Page Figure 7 33 displays the facility name city region country magnetic variation latitude and longitude for the selected VOR The VOR Page also displays the...

Page 126: ...true depending upon unit configuration DIS Distance from reference waypoint in nautical miles statute miles kilometers depending upon unit configuration Position Latitude Longitude degrees minutes or...

Page 127: ...d large right knobs to enter a name for the new waypoint and press the ENT Key 3 Turn the large right knob to highlight the first reference waypoint REF WPT field 4 Use the small and large right knobs...

Page 128: ...s stored with the user waypoint By default this field displays a radial from the nearest VOR However the pilot can select any waypoint by identifier to use as a reference in this field The GNC 420 can...

Page 129: ...nt on the User Waypoint Page and enter the new position information directly over the old information Modifying a user waypoint by changing its latitude longitude position 1 With the User Waypoint Pag...

Page 130: ...rsor moves to the radial RAD field Figure 7 44 Use the small and large right knobs to change the radial from the reference waypoint if desired Press the ENT Key to accept the selected radial Figure 7...

Page 131: ...able memory Figure 7 47 If more user waypoints are stored than can be displayed on a single screen turn the large right knob to scroll through the UserWaypoint List Figure 7 47 User Waypoint List Page...

Page 132: ...lot may review all information defining the waypoint and its position 4 To modify the waypoint s position or reference waypoint information follow the steps described in this section 5 To exit the Use...

Page 133: ...h Yes highlighted press the ENT Key to delete the selected user waypoint Deleting all user waypoints from memory 1 Select the User Waypoint List as described in this section 2 Press the MENU Key to di...

Page 134: ...GNC 420 A Pilot s Guide and Reference 7 24 SECTION 7 WPT PAGES Blank Page 190 00140 20 Rev K...

Page 135: ...est Flight Service Station FSS and center ARTCC FIR points of communication plus alerts the pilot to any Special Use SUA or Controlled Airspaces Page Groups NAV Group WPT Group AUX Group NRST Group se...

Page 136: ...using the steps outlined on the preceding page 2 Press the small right knob to activate the cursor 3 Turn the large right knob to scroll through the list The scroll bar along the right hand side of t...

Page 137: ...waypoint as a direct to destination 1 Use the flashing cursor to scroll through a NRST page list Figure 8 5 and highlight the desired nearest waypoint as outlined in Section 8 1 Figure 8 5 Nearest VO...

Page 138: ...g airports do not appear on the list The pilot may wish to use this feature to exclude seaplane bases or runway lengths which would be difficult or impossible to land upon See Section 9 5 Setup Page 2...

Page 139: ...Turn the large right knob to scroll through the list highlighting the identifier of the desired airport Figure 8 12 Figure 8 12 Desired Airport Highlighted 4 Press the ENT Key to display the Airport...

Page 140: ...age Group Intersection Identifier and Symbol Position of Current Page within Current Page Group Number of Pages in Current Page Group 8 4 Nearest NDB Page The Nearest NDB Page Figure 8 16 displays the...

Page 141: ...in Section 8 1 2 Press the small right knob to activate the cursor 3 Turn the large right knob to scroll through the list highlighting the identifier of the desired VOR Figure 8 18 Figure 8 18 Nearest...

Page 142: ...nt Page Group Frequency ies Position of Current Page within Current Page Group Number of Pages in Current Page Group Quickly tuning an ARTCC s frequency from the Nearest Center Page 1 Select the Neare...

Page 143: ...eive only or transmit only frequencies The associated VOR is also provided for reference Figure 8 23 Nearest FSS Page FSS Name Bearing To and Distance To Current Page Group Frequency ies VOR Identifie...

Page 144: ...ing to the following conditions If the projected course will take the aircraft inside an airspace within the next ten minutes the alert message Airspace ahead less than 10 minutes appears Figure 8 27...

Page 145: ...s page Once an airspace alert message appears detailed information concerning the specific airspace is provided on the Nearest Airspace Page Figure 8 29 The Nearest Airspace Page displays the airspace...

Page 146: ...ess the ENT Key 6 Press the small right knob to remove the flashing cursor Viewing and quickly tuning the frequency for a controlling agency 1 Follow steps 1 through 4 on the preceding page to display...

Page 147: ...arning The bottom right hand corner of the Airspace Page displays the floor and ceiling limits of the airspace The following are examples of what may appear as vertical limits for an airspace 5000 ft...

Page 148: ...GNC 420 A Pilot s Guide and Reference 8 14 SECTION 8 NRST PAGES Blank Page 190 00140 20 Rev K...

Page 149: ...8 Table 9 1 Page Groups Figure 9 1 AUX Pages Flight Planning Utility Setup 1 Setup 2 NOTE The AUX Page Group may have five AUX pages available when the GNC 420 installation includes connection to a we...

Page 150: ...g additional information and features Figure 9 4 Flight Planning Page Current Page Group Menu Options to Select Highlight with Cursor and Press the ENT Key Position of Current Page within Current Page...

Page 151: ...aircraft can perform depending upon several environmental conditions including indicated altitude IND ALT barometric pressure BARO and total air temperature TAT the temperature including the heating...

Page 152: ...n to review separate fuel information for left and right engines 3 For point to point fuel planning Figure 9 9 turn the small and large right knobs to enter the identifier of the from waypoint Once th...

Page 153: ...and large right knobs to enter the ground speed Press the ENT Key when finished 9 With all variables entered the following information is provided see also Figure 9 12 REQ Quantity of fuel required LF...

Page 154: ...lanning operations 1 Select Trip Planning from the Flight Planning Page using the steps described in this section 2 The current trip planning leg mode is displayed at the top of the page POINT TO POIN...

Page 155: ...E Estimated time enroute ESA Enroute safe altitude ETA Estimated time of arrival Figure 9 16 Trip Planning Page Flight Planning Page Density Alt TAS Winds Calculating density altitude true airspeed an...

Page 156: ...nished Figure 9 19 Heading Field Highlighted 7 With all variables entered the following information is provided DEN ALT Density altitude TAS True airspeed WIND Wind direction and speed HEAD TAIL WIND...

Page 157: ...error or data transfer cancelled are received during an automatic or manual transfer the pilot must force another transfer Transferring flight plans or user waypoints to from a second 400 500 series u...

Page 158: ...is highlighted Turn the small right knob to select the desired flight plan and press the ENT Key 6 For a specified user waypoint UserWaypoint data option the waypoint identifier field is highlighted U...

Page 159: ...described at the beginning of this section 2 The flashing cursor highlights the first message field 3 To edit the message text turn the large right knob to highlight the desired message field Use the...

Page 160: ...Number of Pages in Current Page Group Selecting a menu option from the Utility Page 1 Press the small right knob momentarily to activate the flashing cursor Figure 9 29 2 Turn the large right knob to...

Page 161: ...cates that satellite coverage is insufficient to pass built in RAIM tests When this occurs the GPS receiver continues to provide navigation information but should not be used for primary navigation gu...

Page 162: ...ht knobs to enter each checklist item followed each time by the ENT Key Each checklist may contain up to 30 line items of as much as 16 characters long Executing a checklist 1 With the Checklists Page...

Page 163: ...ob to select Copy Checklist and press the ENT Key to copy the checklist to an empty checklist memory location Sorting the checklists by name or entry 1 With the Checklists Page displayed press the MEN...

Page 164: ...mode Figure 9 38 Pwr on records a departure time when the GNC 420 is turned on GS 30kt records a departure time once the GPS computed ground speed exceeds 30 knots Figure 9 38 Reset Mode Window 4 Pre...

Page 165: ...Resets all trip statistics readouts Figure 9 41 Trip Statistics Page Menu 3 Turn the large right knob to select the desired reset option and press the ENT Key Utility Page RAIM Prediction Predicting...

Page 166: ...oaches Figure 9 44 Compute RAIM Highlighted NOTE RAIM computations predict satellite coverage within 15 minutes of the specified arrival date and time Refer to Section 9 4 for specific information reg...

Page 167: ...igure 9 48 Software Versions Page Utility Page Database Versions The Database Versions Page Figure 9 49 displays the navigation database type and version information as well as the land database type...

Page 168: ...ace message alerts on or off This does not affect the alerts listed on the Nearest Airspace Page or the airspace boundaries depicted on the Map Page It simply turns on off the warning provided when ap...

Page 169: ...0 nm 5 0 nm or Auto enroute 2 0 nm 1 0 nm or Auto terminal 1 0 nm 0 3 nm or Auto approach 0 3 nm Table 9 2 CDI Scales An arrival alarm provided on the CDI Alarms Page may be set to notify the pilot w...

Page 170: ...ent local time UTC also called GMT or Zulu date and time are calculated directly from the GPS satellites signals and cannot be changed To use local time simply designate the offset by adding or subtra...

Page 171: ...g the CDI scale 1 Select CDI Alarms from the Setup 1 Page Figure 9 58 using the steps described at the beginning of this section Figure 9 58 CDI Alarms Highlighted 2 The flashing cursor highlights the...

Page 172: ...CDI scale is always measured in nautical miles regardless of the current distance units of measure selected on the Units Mag Var Page Setup 1 Page Units Mag Var Setting the magnetic variation 1 Select...

Page 173: ...allons Imperial Gallons Kilograms Liters or Pounds 3 Turn the small right knob to select the desired units of measure for the selected category Press the ENT Key to accept the selection Setup 1 Page P...

Page 174: ...y a window of available time formats Local 12hr Local 24hr or UTC Figure 9 67 Time Format Window 3 Continue turning the small right knob to select the desired time format 4 Press the ENT Key to accept...

Page 175: ...MENU Key to display the Date Time Page Menu Figure 9 69 Figure 9 69 Date Time Page Menu 3 With Restore Defaults highlighted press the ENT Key 9 5 Setup 2 Page The Setup 2 Page Figure 9 70 provides ac...

Page 176: ...display Nearest Airport Criteria Defines the minimum runway length and surface type used when determining the nine nearest airports to display on the Nearest Airport Page A minimum runway length and o...

Page 177: ...the flashing cursor moves to the backlight level field Turn the small right knob to select the desired level Press the ENT Key to accept the selection Changing the display contrast 1 Select Display fr...

Page 178: ...3 Press the ENT Key to accept the runway surface selection 4 The flashing cursor moves to the minimum runway length field Figure 9 77 To enter a different minimum runway length use the small and larg...

Page 179: ...esired Track ESA Enroute Safe Altitude ETA Estimated Time of Arrival FLOW Total Fuel Flow GS Ground Speed MSA Minimum Safe Altitude TKE Track Angle Error TRK Track VSR Vertical Speed Required WPT Acti...

Page 180: ...move the cursor and return to the Setup 2 Page NOTE The Traffic selection in the Auxiliary Configuration Field is only available if the GNC 420 is configured for interface with a traffic information d...

Page 181: ...TERRAIN databases comes from government agencies Garmin accurately processes and cross validates the data but cannot guarantee the accuracy and completeness of the data TERRAIN displays terrain and ob...

Page 182: ...nd GPS MSL altitude are used to calculate and predict the aircraft s flight path in relation to the surrounding terrain and obstacles In this manner TERRAIN can provide advanced alerts of predicted da...

Page 183: ...Path 1000 ft 100 ft Threshold Terrain more than 1000 ft below the aircraft altitude Black Terrain between 100 ft and 1000 ft below the aircraft altitude Yellow Terrain above or within 100 ft below the...

Page 184: ...able 10 2 Figure 10 2 TERRAIN Annunciation Field TERRAIN Annunciation NOTE TERRAIN Advisory Alerts are displayed as constant black text on a yellow background TERRAIN CautionAlerts are displayed as fl...

Page 185: ...Terrain Clearance RTC Advisory Required Terrain Clearance RTC Caution FLASHING FLASHING Imminent Terrain Impact ITI Advisory Imminent Terrain Impact ITI Caution FLASHING FLASHING Required Obstacle Cl...

Page 186: ...issued a potential impact point is displayed on the TERRAIN Page Imminent Terrain Impact ITI and Imminent Obstacle Impact IOI These alerts are issued when the aircraft is below the elevation of a terr...

Page 187: ...4 15 Too Low Terrain Too Low Terrain Runway Threshold Figure 10 5 PDA Alerting Threshold TERRAIN Inhibit TERRAIN also has an inhibit mode that deactivates the FLTA PDA visual alerts Pilots should use...

Page 188: ...isgeneratedontheTERRAIN Page Figure 10 8 When the GPS signal is re established and the aircraft is within the database coverage area the TER N A visual annunciation is removed Figure 10 8 TERRAIN NOT...

Page 189: ...acy and completeness of the data The terrain obstacle databases are contained on a datacard which is inserted in the right most slot of the GNC 420 units Appendix A NOTE Obstacles 200 and higher are i...

Page 190: ...sert the new card into the right most slot of the GNC 420 4 Turn on the GNC 420 and verify that the TERRAIN system passes self test Terrain Obstacle Database Areas of Coverage Table 10 5 lists the are...

Page 191: ...330ModeSTransponder and a GDL 49 or GDL 69 A Data Link Satellite Receiver NOTE Proximity Advisories and Other Traffic symbols normally displayed in white may be displayed in cyan if configured for alt...

Page 192: ...s section of the Aeronautical Information Manual Section 1 3 5 TIS is not intended to be used as a collision avoidance system and does not relieve the pilot responsibility to see and avoid other aircr...

Page 193: ...ce and altitude remain relatively accurate and may be used to assist see and avoid Some of the more common examples of these errors follow When client or intruder aircraft maneuver excessively or abru...

Page 194: ...ing to TCAS symbology on a dedicated Traffic page and on the moving Map Page The symbology is shown in Table 11 1 and Figures 11 2 11 3 and 11 4 The symbology is described in Table 11 2 A Traffic Advi...

Page 195: ...Track The target track vector is a short line displayed in 45 increments The vector protrudes from each target symbol in the approximate direction of travel Table 11 2 TIS Options Traffic Page TIS Tr...

Page 196: ...ponder Figure 11 9 No Data Message OPER When the Traffic Page displays OPER in the upper right hand corner of the display Figure 11 11 the TIS system is in operational mode and available to display tr...

Page 197: ...ressing the ENT Key or go back to the previous page by pressing the CLR Key Figure 11 13 Traffic Warning Window NOTE The Traffic Warning Window is disabled when the aircraft ground speed is less than...

Page 198: ...roximity advisories are displayed on the Map Page proximity advisories are not applicable to TIS configuration TA only Only traffic advisories are displayed on the Map Page TRAFC SMBL Allows the user...

Page 199: ...ng TIS Traffic Using Map Page Panning Another Map Page feature is panning which allows the pilot to move the map beyond its current limits without adjusting the map scale Press the small right knob to...

Page 200: ...mode from the standby mode to display TIS traffic 1 Press the small right knob to activate the cursor and highlight STBY 2 Turn the small right knob to select OPER 3 Press the ENT Key to confirm Plac...

Page 201: ...at the intruder is outside of the current range of the Traffic Page Proximity Advisory PA Proximity Advisories PA are displayed as solid white may be configured as cyan diamonds PAs are defined as tra...

Page 202: ...vity Level Intruder Altitude Available TA Alerting Conditions A Yes Intruder closing rate provides less than 20 seconds of vertical and horizontal separation Or Intruder range is within 0 2 nm and ver...

Page 203: ...quat switch the Standby Screen is displayed Figure 11 21 If the GTS 8XX fails the power up test as indicated by a FAILED screen the GTS 8XX is inoperable see the GTS 8XX Installation Manual for detail...

Page 204: ...y to confirm and place the GTS 8XX in standby mode NOTE The GTS 8XX goes into standby mode 24 seconds after landing which is determined by ground speed or by a transition of the aircraft squat switch...

Page 205: ...lay Mode 1 From the Traffic Page press the small right knob to activate the cursor and highlight the current mode Figure 11 25 2 Turn the small right knob to cycle through the options The screen chang...

Page 206: ...active Display Range Traffic Banner Figure 11 27 Traffic Banner Configuring Traffic Data on the Map Page Traffic is only displayed on the Map Page if aircraft heading data is available The Traffic Mod...

Page 207: ...age function is panning which allows changing the map beyond its current limits without adjusting the map scale Select the panning function by pressing the small right knob a target pointer flashes on...

Page 208: ...RAD and METAR data is collected by the National Weather Service and disseminated to Meteorlogix a weather information provider This data is then delivered to a weather server in the Echo Flight Messag...

Page 209: ...enna points directly at the sun Military aircraft deploy metallic dust chaff which can cause alterations in radar scans Interference from buildings or mountains which may cause shadows NEXRAD Limitati...

Page 210: ...hour Source of NEXRAD Echo GDL 49 GDL 69 Atmos Cloud Rain Snow Sleet Hail 10 00 00 10 00 00 5 00 trace 0 00 trace 05 Very Light GREEN 5 00 trace 10 Light GREEN 10 0 trace 10 Light Light 15 01 1 2 Ligh...

Page 211: ...AD data from a specific waypoint identifier If From ID is selected as the reference point for the request the WPT field is displayed in place of Position The WPT field is used to enter a waypoint iden...

Page 212: ...on the NEXRAD Request Page 5 Select Manual Send or Update Request and press the ENT Key The request has been sent Note that selecting Auto Request and pressing the ENT Key does not send the request u...

Page 213: ...Weather Page The pilot can customize the NEXRAD data on the Weather Page from the Page Options Menu Customizing the NEXRAD data on the Weather Page 1 From the Weather Page press the MENU Key to displ...

Page 214: ...Map Page 5 Highlight the NEXRAD Density field use the small right knob to set the density desired i e the transparency see Table 11 7 of the NEXRAD cells The density values are LOW MED HIGH Press the...

Page 215: ...ing the Airport Location Page Use the small and large right knobs to select the Airport Location Page from the WPT Group of pages On the Map Page move the target pointer to highlight an on screen airp...

Page 216: ...ed Figure 11 39 Figure 11 39 Data Link Request Log Page Sending Position Reports GDL 49 Only The Data Link allows for accurate location tracking of the aircraft by sending the aircraft s position manu...

Page 217: ...nd This field is used to send out a current single position report Figure 11 41 Figure 11 41 Position Report Page Requesting Graphical METARs Graphical METAR data can be requested from the Data Link P...

Page 218: ...se as the reference point for the request Radius Graphical requests only This field selects a request radius from 50 to 250 nm from the selected position Position also WPT or Flight Plan Current Posn...

Page 219: ...nt Note that selecting Auto Request and pressing the ENT Key does not send the request until after the auto time period 6 To exit from the METAR Request Page press the small right knob The Map Page is...

Page 220: ...layed Figure 11 45 for the type of data that was selected Use the small right knob and scroll through the various descriptions for the symbols that are shown Press the small right knob to return to th...

Page 221: ...field flashes 3 Turn the small right knob and select TEMP DP 4 Press the small right knob The Temperature Dewpoints are displayed on the NAV Weather Page NOTE See a complete description of all METAR W...

Page 222: ...SAT ID CONNECTIVITY FIELD MESSAGE DESCRIPTION _ _ _ RS 232 communication with the GDL 49 has been lost Data Link has failed There is a disconnect inside the GDL 49 Linked to sat Can exchange data with...

Page 223: ...or 2 good and 3 excellent XM GDL 69 69A not yet communicating with internal satellite radio hardware normal during power up X0 X1 X2 or X3 X Satellite radio service activated Satellite signal quality...

Page 224: ...sing rapidly RA Rain RMK Remarks SCT Scattered clouds SLP Sea Level Pressure SM Statue Miles SN Snow TEMPO Occasionally Trrn Terrain TS Thunderstorm VV Vertical Visibility Table 11 12 Forecast Abbrevi...

Page 225: ...kts above sustained wind speed G10 Green Wind is gusting 5 10 kts more than sustained speed G11 Yellow Wind is gusting 11 kts or more above its sustained speed Table 11 17 Gust Offset Graphics To inte...

Page 226: ...ay Ranges Blank Unknown 11 Green 7 10 Green 0 6 Yellow Table 11 18 Temp Dewpoint Ranges This symbol in Figure 11 50 displays the difference between the reported temperature and dewpoint as 7 10 degree...

Page 227: ...n excludes one or more failed satellites and prevents them from being used during navigation This allows the GPS receiver to return to normal performance without interruption The process is entirely a...

Page 228: ...rrival Routes STARs if a NOTAM indicates a GPS satellite or satellites is scheduled to be out of service per FAA AC 90 100 U S Terminal and En Route Area Navigation RNAV Operations Prior to departure...

Page 229: ...orth The GNC 420 has not detected a NavData Card in the left data card slot Altitude input failure The GNC 420 is configured to receive altitude serializer data Icarus Rosetta or Shadin and it is not...

Page 230: ...to reduce the temperature Check for adequate ventilation or check cooling air flow Contact a Garmin dealer for assistance COM has failed The GNC 420 has detected a failure in its communications transc...

Page 231: ...database versions of the two GNC 420s are not identical If necessary update the database s so they match Contact Jeppesen or a Garmin dealer for assistance Data transfer error please re transmit An er...

Page 232: ...s deleted At least one flight plan FPL waypoint is no longer available when a new NavData Card was installed database change GPS has failed The GNC 420 has detected a failure in its GPS receiver The G...

Page 233: ...de input is being received No altitude data is being received from RS 232 Serializer Icarus Rosetta or Shadin or grey code inputs If the problem persists contact a Garmin dealer and check the installa...

Page 234: ...S position may be in error beyond the limits allowed for the current phase of flight Cross check the position with an alternate navigation source If the warning occurs during a final approach segment...

Page 235: ...unit should be returned to a Garmin dealer for service Timer has expired The count down timer has reached zero Traffic device needs service Either the TCAD battery or the TCAD interrogation device has...

Page 236: ...ator CLR Clear COM Communications Transceiver CRSR Cursor CTA ICAO Control Area CTAF Common Traffic Advisory Frequency CTR Center ARTCC CTS Course To Steer CUM Cumulative DB Database DEN Density DEP D...

Page 237: ...Hour kt Knots LAT LON Latitude Longitude lb Pounds LCL Local LFOB Left over Fuel On Board LOC Localizer LRES Left over Fuel Reserve Time Lrg Large lt Liters M Degrees Magnetic m Meters mb Millibars o...

Page 238: ...cial Use Airspace T Degree True TACAN Tactical Air Navigation TAS True Airspeed TAT Total Air Temperature TEMP Temperature TERM Terminal TKE Track Angle Error TMA ICAO Terminal Control Area TRANS Tran...

Page 239: ...itude Height above mean sea level MSL BRG bearing The compass direction from the present position to a destination waypoint CAS calibrated airspeed Indicated airspeed corrected for instrument errors C...

Page 240: ...provided by properly calibrated and set instrumentation in the aircraft panel e g indicated altitude LFOB left over fuel onboard The amount of fuel remaining on board after the completion of a one or...

Page 241: ...and if the card is not replaced within 30 seconds the GNC 420 automatically re initializes Pressing the ENT Key will manually re initialize the unit GNC 420 Figure A 1 Data Card Slot Locations Terrain...

Page 242: ...nt center of the data card This partially deploys the swing arm handle 2 Rotate the swing arm handle upward and outward until it locks into place perpendicular to the face of the GNC 420 unit 3 Grasp...

Page 243: ...ds cold Update Rate Once per second continuous Accuracy Position 15 meters 49 ft RMS Velocity 0 1 knot RMS steady state Dynamics 999 kts maximum velocity 6g maximum acceleration VHF COM PERFORMANCE Ch...

Page 244: ...GNC 420 A Pilot s Guide and Reference APPENDIX B SPECIFICATIONS B 2 Blank Page 190 00140 20 Rev K...

Page 245: ...eanic enroute and terminal phases of flight RAIM is available nearly 100 of the time Because of the tighter protection limit on approaches there may be times when RAIM is not available The GNC 420 aut...

Page 246: ...been modified If an approach departure or arrival procedure is no longer available the flight plan becomes locked until the procedure is deleted from the flight plan or the correct database is install...

Page 247: ...d the active waypoint is not the last waypoint Refer to Section 6 2 for an example using the OBS Key One application for the OBS Key is holding patterns The OBS Key is used to suspend waypoint sequenc...

Page 248: ...i e no OBS or SUSP annunciation directly above the OBS Key For automatic sequencing to occur the aircraft must also cross the bisector of the turn being navigated The bisector is a perpendicular line...

Page 249: ...tarily to indicate that the aircraft has crossed the midpoint of the turn For more information on waypoint alerts and turn advisories see Sections 6 2 and 6 3 When does the CDI scale change and what d...

Page 250: ...y twice How do I re select the same approach or activate a new approach after a missed approach After flying all missed approach procedures the pilot may reactivate the same approach for another attem...

Page 251: ...sequencing C 3 Automatic squelch 1 3 2 1 Automatic zoom 3 10 3 12 Auto Request 11 22 AUX Page Group 9 1 Aviation data 3 12 3 16 B Backlighting 9 28 9 29 13 2 13 3 Bearing 1 11 1 12 3 3 3 7 3 13 3 14 3...

Page 252: ...Catalog 1 18 1 19 5 1 5 9 6 4 Flight plan catalog options 1 18 1 19 5 1 5 4 5 8 Flight timers 9 15 9 16 Forecast Abbreviations 11 34 FPL Key 1 4 Frequency fields 2 4 2 5 Frequency selection 2 1 Freque...

Page 253: ...1 12 3 14 13 11 NAV Page Group 1 5 2 4 3 2 NDB 1 11 3 6 3 21 3 26 6 3 7 2 7 4 7 15 7 16 7 17 7 20 8 1 8 3 8 6 13 9 NDB Page 7 15 Nearest airport criteria 9 28 9 30 9 31 Nearest Airport Page 1 16 2 3 8...

Page 254: ...rt list 5 8 9 15 Specifications v B 1 Squelch 2 1 13 10 Standby frequency 1 9 2 2 8 8 8 10 STARs 1 14 12 2 Stuck microphone 2 5 Sunrise sunset times 9 18 SUSP annunciation 6 8 6 11 6 13 6 17 6 20 6 22...

Page 255: ...Page 7 15 VSR vertical speed required 3 3 3 27 13 10 W Warranty vi Waypoint alerts C 5 Waypoint entry 7 2 Waypoint holding C 2 C 3 C 4 Waypoint identifiers 7 2 Waypoint list 7 21 7 22 7 23 Waypoint s...

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Page 258: ...7 8282 Garmin AT Inc 2345 Turner Road SE Salem OR 97302 U S A p 503 391 3411 f 503 364 2138 Garmin Europe Ltd Liberty House Bulls Copse Road Hounsdown Business Park Southampton SO40 9RB U K p 44 0 870...