Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
190-00728-04 Rev. A
434
HAZARD AVOIDANCE
AResolutionAdvisory(RA)alertsthecrewtointrudingaircraftthatareclosingtowithin15to35seconds
ofapotentialcollisionarea.RAsincludeverticalguidancemaneuversdesignedtoincreaseormaintainvertical
separationfromintrudingaircraft.AnRAthatisbeyondtheselecteddisplayrangeisindicatedbyahalfRA
symbol at the edge of the screen at the relative bearing of the intruder.
TCAS II ALERTS
NOTE: Refer to the TCAS II documentation for information on alerts generated by the TCAS II equipment.
WhentheTCASIIunitissuesaTAorRA,thefollowingoccur:
•AvoicealertisgeneratedwhenaTAorRAisdisplayed.
•A‘TRAFFIC’annunciationappearsatthetoprightoftheairspeedindicatoronthePFD,ashesfor5seconds
andremainsdisplayeduntilnoTAsorRAsaredetectedinthearea.RA‘TRAFFIC’annunciationsarewhite
textwithredbackgrounds;TA‘TRAFFIC’annunciationsareblacktextwithyellowbackgrounds.IfaTAand
RAoccursimultaneously,onlytheredandwhiteRA‘TRAFFIC’annunciationisshown.
•ThePFDInsetMapisautomaticallydisplayedwithTAorRAtrafc.
•DuringanRAonly,voicealert(s)provideverticalguidancetoresolvethetrafcconictwhilethePFDdisplays
pitchandverticalspeedcues(Figure6-124).AdditionalvoicealertsoccurtodenotechangesintheRAstatus.
Traffic/Map Inset
Softkey
Inset Map
Displays When TA
or RA is Detected
No-Fly Pitch Cue
Fly-To Pitch Cue
No-Fly Vertical
Speed Range
Fly-To Vertical
Speed
Figure 6-124 Traffic Annunciation with Resolution Advisory (PFD)
RA Annunciation
TA Annunciation