Garmin G1000 PDAs & Smartphones User Manual


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190-00498-07 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
405
HAZARD AVOIDANCE
TA ALERTING CONDITIONS
TheGTS800automaticallyadjustsitsTAsensitivityleveltoreducethelikelihoodofnuisanceTAalerting
duringightphaseslikelytobenearairports.ThesystemusesLevelATAsensitivitywhenthegroundspeed
islessthan120knots;LevelBTAsensitivityappliesinallotherconditions.
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 6-28 TA Sensitivity Level and TA Alerting Criteria
TAS ALERTS
NOTE: Aural traffic alerts do not occur when the landing gear is extended. Only visual traffic annunciations
are issued.
WhentheGTS800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6-29).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,ashingforvesecondsand
remainsdisplayeduntilnoTAsaredetectedinthearea(Figure6-162).
•ThePFDInsetMapisautomaticallydisplayedwithTAtrafc.
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