Flight Planning Page: Density Alt/Tas/Winds; To Calculate Density Altitude, True Airspeed, Winds Aloft - Garmin GNS 430 Pilot's Manual & Reference

5) Turn the large right knob to highlight the
departure time (DEP TIME) field.
Use the small and large right knobs to enter
6)
the departure time. Press the ENT Key when
finished. (Departure time may be entered
in local or UTC time, depending upon unit
settings, see Section 10.4, Setup 1 Page: Date/
Time.)
7) The flashing cursor moves to the ground speed
(GS) field. Use the small and large right knobs
to enter the ground speed. Press the ENT Key
when finished.
8) With all variables entered, the following
information is provided (Figure 10-16):
Figure 10-16 Trip Planning Page
• DTK - Desired track or desired course
• DIS - Distance
• ETE - Estimated time enroute
• ESA - Enroute safe altitude
• ETA - Estimated time of arrival
190-00140-00 Rev. P

Flight Planning Page: Density Alt/TAS/Winds

To calculate density altitude, true airspeed,
winds aloft:
1)
2)
3)
GNS 430(A) Pilot's Guide and Reference
Select 'Density Alt/TAS/Winds' from the Flight
Planning Page (Figure 10-17), using the steps
described at the beginning of this section.
Figure 10-17 Density Alt/TAS/Winds Highlighted
The flashing cursor highlights the indicated
altitude (IND ALT) field. Use the small and large
right knobs to enter the altitude indicated
on the altimeter. Press the ENT Key when
finished.
The flashing cursor moves to the calibrated
airspeed (CAS) field (Figure 10-18). Use the
small and large right knobs to enter the
airspeed from the airspeed indicator. Press the
ENT Key when finished.
Figure 10-18 Calibrated Airspeed Field Selected
SECTION 10
AUX PAGES
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