Garmin Flight Deck 100 Marine Instruments User Manual


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190-00728-04 Rev. A
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
433
HAZARD AVOIDANCE
6.7 TCAS II TRAFFIC
WARNING: Traffic information shown on system displays is provided to aid in visually acquiring traffic.
Traffic avoidance maneuvers are based upon TCAS II Resolution Advisories, ATC guidance, or positive visual
acquisition of conflicting traffic.
NOTE: TIS is disabled when TCAS II is installed.
NOTE: Refer to the TCAS II documentation for a detailed discussion of the TCAS II system.
.
TCAS II SYMBOLOGY
TheoptionalTCASIIsystemisdesignedtohelpindetectionandavoidanceofotheraircraft.TCASIIusesan
on-boardinterrogator-processorandtheModeStransponderfortheair-to-airtrafcdatalink.Trafcisdisplayed
accordingtotheTCASIIsymbologyshowninTable6-23.
TCAS Symbol Description
Non-Threat Traffic
Proximity Advisory (PA)
Traffic Advisory (TA)
Traffic Advisory Off Scale
Resolution Advisory (RA)
Resolution Advisory Off Scale
Table 6-23 TCAS II Symbol Description
ANon-threatProximityAdvisory,shownasanopenwhitediamond,indicatesthatanintrudingaircraftisat
greaterthan±1200feetrelativealtitudeorthedistanceisbeyond5nm.
AProximityAdvisoryindicatesthattheintrudingaircraftiswithin±1200feetandiswithin6nmrange,but
is still not considered a threat.
ATrafcAdvisory(TA)alertsthecrewtoapotentiallyhazardousintrudingaircraftclosingtowithin20-48
secondsofapotentialcollisionarea.ATrafcAdvisorythatisbeyondtheselecteddisplayrangeisindicatedby
ahalfTAsymbolattheedgeofthescreenattherelativebearingoftheintruder.
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