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
387
HAZARD AVOIDANCE
Required Terrain Clearance
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Distance From Runway (NM)
Required Terrain Clearance (FT)
RTC Level (FT) RTC Descending (FT)
Figure 6-81 FLTA Minimum Terrain and Obstacle Values
FLTAalertsareautomaticallyinhibitedwhentheaircraftislessthan200feetabovethedestinationrunway
elevationwhilewithin0.5nmoftheapproachrunwayortheaircraftisbetweenrunwayends.
PREMATURE DESCENT ALERTING
A Premature Descent Alert (PDA) is issued when the system detects that the aircraft is significantly
belowthenormalapproachpathtoarunway(Figure6-82).
PDAalertingbeginswhentheaircraftisbelow700feetAGLwithin15nmofthedestinationairportand
endswhentheaircraftis0.5nmfromtherunwaythreshold.
Figure 6-82 PDA Alerting Threshold
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Height Above Destination (Feet)
Distance to Destination (NM)
PDA ALERTING AREA
PDAandFLTAauralandvisualalertscanbemanuallyinhibited.Discretionshouldbeusedwheninhibiting
thesealerts,andthesystemshouldbeenabledwhenappropriate.WhenPDAandFLTAalertsareinhibited,
thealertannunciation‘TAWSINH’isshownonthePFDandMFD(Figure6-83).
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