User Guide

36 Garmin G1000 Pilot’s Training Guide 190-00368-05 Rev. A
6. During which phase of flight is PDA active?
PDA functions only during descent to land.
7. The NCR is only active during the departure phase of the flight. What condition(s) must
exist to activate this alert?
1. Height above the terrain must be less than 700 feet.
2. The aircraft is less than 2 nm from the departure airport.
3. The aircraft heading change from the departure heading is less than 110°.
8. Does the “Five-Hundred” alert have any pop-up text?
No
9. What aircraft altitude source does TAWS use to determine alerts?
TAWS alerts are based on aircraft GPS altitude.
10. Is TAWS in the G1000 System certified to allow deviations from ATC assigned altitudes?
Yes