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Garmin G1000 Pilot’s Guide for Cessna Nav III
190-00498-07 Rev. A
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICESINDEX
370
HAZARD AVOIDANCE
Altitude Scale
Profile View
Path Enabled
Terrain Legend
Profile View Length
is One Half of the
Navigation Map
Range
Figure 6-122 Profile View on Navigation Map with Terrain Display Enabled
Distance Scale
Navigation Map Range
TheProleViewisbasedonthecurrentaircrafttrack(orheadingiftrackisunavailable)andshowsthehighest
knownterrainorobstacleswithinapredeterminedwidthfromthepresentaircraftpositiontotheendofthe
prolerange.ThewidthoftheProleView(Table6-14)isdeterminedbythephaseofight,asannunciated
ontheHSI.RefertotheFlightInstrumentssectionformoreinformationaboutightphases.
Flight Phase Total Profile View Width
Approach 0.6 nm
Departure 0.6 nm
Terminal 2.0 nm
Enroute 4.0 nm
Oceanic 4.0 nm
Table 6-14 Profile View Width Scale
PROFILE PATH
TheProlePath displaysthe horizontalandlateralboundariesoftheProleView.Thepathisshown
asawhiterectangleontheNavigationMapPage(Figure6-122)andisonlyavailablewhenProleViewis
enabled.WhiterangemarkersbothedgesoftheProlePathrectanglematchtherangemarkersalongthe
distancescaleinsidetheProleViewdisplaywindowwhenevertheprolerangeisatleast4nm(or7.5km
ifconguredformetricunits).