Ground proximity warning system: Difference between revisions

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→‎Altitude Callouts: explanation of the FIELD_500 and SMART_500 options
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(→‎Altitude Callouts: explanation of the FIELD_500 and SMART_500 options)
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|Minimums, SMART_500, 200, 100, 50, 40, 30, 20, 10
|Minimums, SMART_500, 200, 100, 50, 40, 30, 20, 10. ''"SMART_500" limits the 500ft callout to non-precision approaches (when no glideslope is captured or g/s is at least 2 dots above/below).''
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|FIELD_500_ABOVE. ''Provides “500 above” callout at an altitude 500ft above the actual runway altitude.''
|FIELD_500_ABOVE. ''Provides “500 above” callout at an altitude 500ft above the actual runway altitude.''
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The 500ft callout is available in four options:
* "SMART_500" limits the 500ft callout to non-precision approaches (when no glideslope is captured or g/s is at least 2 dots above/below).
* "FIELD_500" configures the 500ft callout to consider the altitude above the actual runway altitude (instead of the current radio altitude).
* "FIELD_500_ABOVE" is like "FIELD_500", but triggers a "500 '''above'''" callout (instead of "500").
* "500" enables the standard callout, i.e. triggers whenever the radio altimeter reports a current altitude of 500ft.


=== Audio Menu Select ===
=== Audio Menu Select ===
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