Garmin GTN 625 Pilot's Manual page 354

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Flight Into Terrain (FIT) alerts occur when the aircraft is too low with

respect to terrain based on landing gear status, flap position, and ground speed.

FIT caution alerts are issued when flight conditions meet the criteria shown

* Flap position will not trigger alert if Flap Override option is enabled; refer to the discussion below.

To reduce nuisance FIT alerts on approaches where flap extension is not

desired (or is intentionally delayed), the pilot may override FIT alerting based

on the flap position, while all other FIT alerting remains in effect.

Flap Override

Flap Override

Annunciation

Figure 10-47 TAWS-A Page Menu and FIT Flap Override Annunciation

Flight Into Terrain Alert

Altitude Change Rate (FPM)

Figure 10-46 Flight Into Terrain Caution Alert Criteria

"+" Indicates Multiple Annunciations

GTN 625/635/650 Pilot's Guide

190-01004-03 Rev. P

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