Cirrus SR2x

HAZARD AVOIDANCE
SYSTEM
OVERVIEW
800
Required Terrain Clearance
RTC Level (FT)
RTC Descending (FT)
700
FLIGHT
INSTRUMENTS
EIS
Required Terrain Clearance (FT) (FT)
600
500
400
300
200
100
AUDIO PANEL
& CNS
0
0 5 10 15 20 25 30
(NM)
Distance From Runway (NM)
Figure 6-147 FLTA Alert Minimum Terrain and Obstacle Clearance Values
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
The system automatically disables FLTA alerts 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.
The pilot manually inhibit FLTA alerts. Discretion should be used when inhibiting FLTA alerts. When
Terrain-SVS alerts are inhibited, the system displays the ‘TER INH’ annunciation on the PFD and in the MFD
terrain annunciation window.
Figure 6-148 Terrain-SVS Alerting Disabled
(Terrain-SVS Inhibited) Annunciation
AFCS
ADDITIONAL
FEATURES
APPENDICES
INDEX
Inhibiting/enabling Terrain-SVS alerting:
1) Select the Terrain-SVS Page.
2) Select the INHIBIT Softkey to inhibit or enable Terrain-SVS (choice dependent on current state).
Or:
a) Press the MENU Key.
b) Select ‘Inhibit Terrain’ or ‘Enable Terrain’ (choice dependent on current state) and press the ENT Key.
While Terrain-SVS alerting is manually inhibited (or the Terrain-SVS system is not available or has failed),
the system may display a ‘LOW ALT’ annunciation if the following conditions are met:
• The aircraft is on a GPS SBAS approach.
• The Final Approach Fix is the active waypoint.
• The aircraft is at least 164 feet below the prescribed altitude at the Final Approach Fix.
See the Flight Instruments Section for more details about the ‘LOW ALT’ annunciation.
430
Pilot’s Guide for the Cirrus SR2x with Cirrus Perspective by Garmin
190-00820-11 Rev. A