Pilot's Guide

190-01255-01 Rev. A
Garmin G1000H
™
Pilot’s Guide for the Bell 407GX
397
HAZARD AVOIDANCE
Relative Altitude
Vertical trend arrow
Figure 6-115 Intruder Altitude and Vertical Trend Arrow
IftheintrudingaircraftisprovidingADS-Btrackinformation,thisisdisplayedasavectorlineextending
beyondthetrafcsymbolinthedirectionofthetrack(Figure6-116).
Vector Line indicates
intruder aircraft track
Figure 6-116 Intruder Traffic with ADS-B Directional
Information and Track
FlightIDsmayalsobedisplayedwithtrafcsymbols;seetheFlightIDsdiscussioninthissectionformore
information.
Thetrafcsystemautomaticallysuppressesthedisplayofaltitude-reportingaircraftonthegroundunder
either of the following conditions:
•On-groundaircraftisequippedwithaModeStransponder.
•On-groundaircraftisequippedwithaModeCtransponder,andownaircraft’soptionalradaraltimeteris
displaying400’AGLorless.
TA ALERTING CONDITIONS
Thetrafcsystem automatically adjustsitsTAsensitivitylevel to reducethe likelihood ofnuisanceTA
alertingduringightphaseslikelytobenearairports/heliports.LevelA(less)TAsensitivityisusedwhenthe
optionalradaraltimeterindicatesownaircraftisbelow2000’AGL.Ifaradaraltimeterisnotinstalledorhas
failed,thetrafcsystemappliesLevelAsensitivitywhenthegroundspeedislessthan120knots.Inallother
conditions,thetrafcsystemusesLevelB(greater)TAsensitivitytoassessTAthreats.