EXCESSIVE DESCENT RATE ALERT
The purpose of the Excessive Descent Rate (EDR) alert is to provide suitable notification when the
aircraft is determined to be closing (descending) upon terrain at an excessive speed. Figure 6-76 shows the
parameters for the alert as defined by TSO-C151b.
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
190-00592-06 Rev. A
0
Figure 6-76 Excessive Descent Rate Alert Criteria
Garmin G1000 Pilot's Guide for the Diamond DA40/40F
Warning: "PULL UP"
Descent Rate (FPM)
HAZARD AVOIDANCE
333