190-00728-04 Rev. A
Embraer Prodigy® Flight Deck 100 Pilot’s Guide
435
HAZARD AVOIDANCE
RESOLUTION ADVISORIES
DuringanRA,verticalguidanceindicationsappearontheAttitudeIndicatorandVerticalSpeedindicators
ofthePFDtoprovidevisualpitchcuesfortheightcrewtouseto achieve(ormaintain)verticalseparation
fromintrudingtrafc(Figure6-125).
TheAttitudeIndicatorwilldepictarangeofpitchattitudestoavoidusingno-ypitchcuespositionedon
thepitchladder.Theno-ypitchcuesareindicatedby redopentrapezoid-shapedareasencompassingthe
rangeofpitchattitudestobeavoidedduringan RA.IfanRArequiresachangein existingpitchattitude,a
greenrectangulary-topitchcuewillappearaboveorbelowtheno-ypitchcuetoindicatearecommended
pitchattitude.If multipleintrudingaircraftlimit availablepitchtravelin bothdirections,twono-y pitch
cueswillappearonthepitchladder,indicatingightshouldoccurbetweenthetwono-ypitchcues.
WhileanRAisoccurring,theVerticalSpeedIndicator (VSI)willshowverticalspeedsrequiredto resolve
thetrafcconict.Aredvertical barappearsontheVSI scaletoindicatetherangeof verticalspeedstobe
avoidedduringtheRA.Ifthecurrentaircraft verticalspeediswithinthisredrange,thepointer ontheVSI
alsoturnsred.WhenanRAdirectstheightcrewtoyto(ormaintain)averticalspeed,agreenverticalbar
willappearontheVSIscaleattherecommendedverticalspeedrange.
PitchcuesontheAttitudeIndicatorandverticalbarsontheVerticalSpeedIndicatorareremovedwhenthe
RAconditionhasbeenresolved.TheTCASIIsystemwillalsoissueanauralannunciationwhentheaircraft
isclearoftheRAconict.