Garmin G1000H Marine Radio User Manual


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190-01255-00 Rev. B
Garmin G1000H
™
Pilot’s Guide for the Bell 407GX
361
HAZARD AVOIDANCE
Sensitivity
Level
Intruder Altitude
Available
TA Alerting Conditions
A Yes
Intruder closing rate provides less than 20 seconds of vertical and
horizontal separation.
Or:
Intruder closing rate provides less than 20 seconds of horizontal
separation and vertical separation is within 600 feet.
Or:
Intruder range is within 0.2 nm and vertical separation is within
600 feet.
A No Intruder closing rate provides less than 15 seconds of separation.
B Yes
Intruder closing rate provides less than 30 seconds of vertical and
horizontal separation.
Or:
Intruder closing rate provides less than 30 seconds of horizontal
separation and vertical separation is within 800 feet.
Or:
Intruder range is within 0.55 nm and vertical separation is within
800 feet.
B No Intruder range is less than 20 seconds.
Table 6-17 TA Sensitivity Level and TA Alerting Criteria
TAS ALERTS
WhenthetrafcsystemdetectsanewTA,thefollowingoccur:
•Asingle“Traffic!”voicealertisgenerated,followedbyadditionalvoiceinformationaboutthebearing,relative
altitude,andapproximatedistancefromtheintruderthattriggeredtheTA(Table6-18).Theannouncement
“Traffic! 12 o’clock, high, four miles,” wouldindicatethe trafcis infrontof ownaircraft,above own
altitude,andapproximatelyfournauticalmilesaway.
•ATRAFFICAnnunciationappearsatthetoprightoftheairspeedonthePFD,ashesforvesecondsand
remainsdisplayeduntilnoTAsaredetectedinthearea(Figure6-93).
•ThePFDInsetMapisautomaticallydisplayedwithTAtrafc.
If the bearing ofTA trafc cannot bedetermined (Figures 6-94and 6-97), a yellow textbanner will be
displayedinthecenteroftheTrafcMapPageandinthelower-leftofthePFDinsetmapinsteadofaTA
symbol.Thetextwillindicate“TA”followedbythedistance,relativealtitude,andverticaltrendarrowforthe
TAtrafc,ifknown.
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