Garmin G1000H Marine Radio User Manual


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Garmin G1000H
™
Pilot’s Guide for the Bell 407GX
190-01255-00 Rev B66
FLIGHT INSTRUMENTS
Figure 2-30 Typical LNAV and LNAV+V Approach CDI Scaling
1.0 nm
2 nm
350 ft
angle set
by system
0.3 nm
FAF
CDI Full-scale Deflection
CDI scale is set to the smaller of 0.3 nm
or an angle set by the system
CDI scale varies if VTF is activated
Figure 2-31 Typical LNAV/VNAV and LPV Approach CDI Scaling
1.0 nm
2 nm
FAF
0.3 nm
course width
Landing
Threshold
CDI Full-scale Deflection
angle based
on database
information
CDI scale varies if VTF is activated
•Whenamissed approachisactivated,theCDIscalechangesto0.3nm.
•Thesystemautomaticallyswitchesbacktoterminal scaling under the following conditions:
- The next leg in the missed approach procedure is not aligned with the final approach path
-
ThenextleginthemissedapproachprocedureisnotCA,CD,CF,CI,CR,DF,FA,FC,FD,FM,IF,orTF
- AfteranyleginthemissedapproachprocedurethatisnotCAorFA
Flight Phase Annunciation Automatic CDI Full-scale Deflection
Departure DPRT 0.3 nm
Terminal TERM 1.0 nm
Enroute ENR 2.0 nm
Oceanic OCN 2.0 nm
Approach
(Non-precision)
LNAV
1.0 nm decreasing to 350 feet depending on
variables (see Figure 2-30)
Approach
(Non-precision with
Vertical Guidance)
LNAV + V
Approach
(LNAV/VNAV)
L/VNAV
1.0 nm decreasing to a specified course width, then
0.3 nm, depending on variables (see Figure 2-31)
Approach
(LPV)
LPV
Missed Approach MAPR 0.3 nm
Table 2-1 Automatic GPS CDI Scaling
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