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Garmin G1000 Pilot’s Guide for the Diamond DA40/40F
190-00592-06 Rev. A
324
HAZARD AVOIDANCE
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICESINDEX
Required Terrain Clearance
0
100
200
300
400
500
600
700
800
0 5 10 15 20 25 30
Distance From Runway (NM)
Required Terrain Clearance (FT)
RTC Level (FT) RTC Descending (FT)
Figure 6-66 FLTA Alert Minimum Terrain and Obstacle Clearance Values
Distance From Runway (NM)
Required Terrain Clearance (FT)
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
PDA and FLTA aural and visual alerts can be manually inhibited. Discretion should be used when inhibiting
TERRAIN-SVS and the system should be enabled when appropriate. When TERRAIN-SVS is inhibited, the
alert annunciation ‘TER INH’ is shown on the PFD and MFD (Figure 6-67).
Figure 6-67 TERRAIN-SVS Alerting Disabled
(TERRAIN-SVS Inhibited) Annunciation
Inhibiting/enabling TERRAIN-SVS alerting:
1) Select the TERRAIN-SVS Page.
2) Press the INHIBIT Softkey to inhibit or enable TERRAIN-SVS (choice dependent on current state).
Or:
a) Press the MENU Key.
b) Select ‘Inhibit TERRAIN-SVS’ or ‘Enable TERRAIN-SVS’ (choice dependent on current state) and press the ENT
Key.
If TERRAIN-SVS alerts are inhibited when the Final Approach Fix is the active waypoint in a GPS WAAS
approach, a ‘LOW ALT’ annunciation may appear on the PFD next to the Altimeter if the current aircraft
altitude is at least 164 feet below the prescribed altitude at the Final Approach Fix. See the Flight Instruments
Section for details.