Cirrus SR2x

FLIGHT INSTRUMENTS
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
CDI Full-scale Deflection
1.0 nm
2 nm
FAF
0.3 nm
CDI scale is set to the smaller of 0.3 nm
or an angle set by the system
angle set
by system
350 ft
CDI Full-scale Deflection
1.0 nm
2 nm
FAF
angle based
on database
information
course width
Landing
Threshold
0.3 nm
CDI scale varies if VTF is activated
CDI scale varies if VTF is activated
EIS
Figure 2-25 Typical LNAV and LNAV+V Approach Service Level
CDI Scaling
Figure 2-26 Typical LNAV/VNAV, LPV, LP, and LP+V
Approach Service Level CDI Scaling
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES
INDEX
• When a missed approach is activated, the CDI scale changes to 0.3 nm.
• The system automatically switches back to terminal mode 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 a CA, CD, CF, CI, CR, DF, FA, FC, FD, FM, IF, or TF leg
- After any leg in the missed approach procedure that is not a CA or FA leg
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
LNAV
LNAV+V
Approach
LNAV/VNAV
LPV
LP
LP+V
LNAV
LNAV+V
L/VNAV
LPV
LP
LP+V
1.0 nm decreasing to 350 feet depending on
variables (see Figure 2-25)
1.0 nm decreasing to a specified course width, then
0.3 nm, depending on variables (see Figure 2-26)
Missed Approach MAPR 0.3 nm
* Flight phase annunciations are normally shown in magenta, but when cautionary
conditions exist the color changes to amber.
Table 2-1 Automatic GPS CDI Scaling
76
Pilot’s Guide for the Cirrus SR2x with Cirrus Perspective by Garmin
190-00820-11 Rev. A