Excessive Descent Rate Alert - Garmin G500 Pilot's Manual

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4.3.5.2

Excessive Descent Rate Alert

The purpose of the Excessive Descent Rate (EDR) alert is to provide
notification when the aircraft is determined to be descending upon terrain at an
excessive rate. The parameters for the alert as defined by TSO-C151c are shown
below.
Figure 4-18 Excessive Descent Rate Alert Criteria
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190-00601-02 Rev. J Garmin G500/G600 Pilot's Guide