Garmin GTN 625Xi, Pilot'S Manual

Page: 442 / 534

5-134 Pilot’s Guide 190-02327-03 Rev. C
Hazard Awareness
INHIBITING GLIDESLOPE DEVIATION (GSD) ALERTS
When G/S alerts are inhibited, they are only inhibited for a single approach. To inhibit
G/S alerts on the next approach, the G/S Inhibit function must be activated again
between the first and second approaches.
1. Tap Menu .
2. Tap G/S Inhibit to inhibit or enable glideslope or glidepath alerts.
INHIBITING GPWS ALERTS (EDR, ECR, FIT, AND NCR)
The “Inhibit GPWS” function only affects GPWS alerts (EDR, ECR, NCR, and FIT).
Alerting for FLTA, PDA, and GSD is controlled independently from the GPWS alerts
listed below.
EDR, ECR, FIT, and NCR aural and visual alerts can be manually inhibited as a group.
Discretion should be used when inhibiting alerts and the GPWS system should be
enabled when appropriate. When these alerts are inhibited, the alert annunciation
“GPWS INH” is shown on the TAWS-A Page annunciation window.
1. Tap
Menu
.
2. Tap
GPWS Inhibit
to inhibit or enable GPWS alerts (choice dependent on
current state).
The Glideslope (G/S) Inhibit function:
•
Should be activated when flying a localizer backcourse approach to
prevents nuisance GSD alerts
•
GSD alerts are inhibited independent from all other FLTA, PDA, and GPWS
alerts
•
Will only be active for a single approach and will not remain active for
subsequent approaches
GPWS Inhibit
Annunciator