9 - AUX PAGES155Flight Planning6. The flashing cursor moves to the aircraft head-ing (HDG) field. Use the small and large rightknobs to enter the aircraft heading from thedirectional gyro or compass. Press ENT whenfinished.7. With all variables entered, the following infor-mation will be provided:• DEN ALT— Density altitude• TAS— True airspeed• WIND— Wind direction and speed• HEAD/TAIL WIND— Magnitude of head windor tail wind componentNOTE: If your installation includes components(such as an airdata sensor) to provide any of thevariables above, the density alt/tas/winds pagedata will default to the values provided by thesecomponents.CrossfillSelect Crossfill? from the Default Nav page or FlightPlan page by pressing the MENU key or while on theFlight Planning page by scrolling down to Crossfill andpressing ENT.From Default NAV PageFrom Flight Plan PagesAutomatic Operation: If both units are set toautomatic, a change in the active flight plan of oneunit will also be seen in the other. Initiating a direct-toto a waypoint on one unit will also initiate a direct-toto the same waypoint on the other unit.If one unit is set for automatic crossfill and theother is set for manual crossfill, then only the auto unitwill automatically send data to the manual unit. In thisconfiguration, the auto unit could be thought of as themaster unit.Manual Operation: If manual operation isdesired, the pilot must invoke all transfers from thatunit. When a unit is configured for automatic transfer,a manual transfer can also be done on command. Ifeither of the messages “data transfer error” or “data
