Garmin GNC 420 Pilot's Manual Addendum

Also see for GPSMAP 500 Series: Reference guide Instructions Template Instructions Installation manual

Garmin GNC 420 Pilot's Manual Addendum Manual pdf 24 page image

22)Section 4Ryan TCAD InterfaceThe Barometric Pressure field is located in theupper right-hand corner of the Traffic Page.The second selectable field, located in the upper right-hand corner of the display, is the BarometricPressure field, which displays the Barometric Pressure in inches of mercury. The Barometric Pressure fieldon the Traffic Page allows you to set the barometric pressure in the Ryan TCAD unit. Please, refer to theTCAD Pilot’s Handbook for a detailed description of this feature.To change the Barometric Pressure:1. From the Traffic Page, press the cursor to highlight the Operating Mode field. Turn the large rightknob to select the Barometric Pressure Field. Use the small right knob to select the desired valueand press ENT. Note: when editing the value, use the large right knob to select the digit to edit.2. Exit the field by pressing the CRSR button.When the TCAD 9900BX model is interfaced there is an additional annunciation in the lower lefthand corner of the Traffic Page. This indicates the TCAD unit being in approach mode (APR) or if theapproach is armed (APR ARM).Air ShieldPlease, refer to the TCAD Pilot’s Handbook for a detailed description of the Air Shield.Traffic Warning WindowWhen the unit is not on the traffic page and a traffic threat is imminent, the Traffic Warning Windowis displayed. The Warning Window shows a small thumbnail map and can display the Traffic Page (if theuser presses ENT) or return to the previous page (if the user presses CLR).The Traffi c Warning Window is disabled when the aircraft ground speed is less than 30knots or when an approach is active.TCAD 9900B Operating Modes:GND: ground modeTML: terminal modeSTD: standard modeENR: enroute modeUNR: unrestricted modeThe modes APR (approach) and DEP (departure),are displayed when in that mode, but are notmanually selectable.thirdparty.indd 22 3/12/2003, 4:13:27 PM

/ 27

Related manuals for Garmin GPSMAP 500 Series