Garmin G1000 Pilot's Manual page 342

HAZARD AVOIDANCE
TERRAIN-SVS INHIBIT
FLTA aural and visual alerts can be manually inhibited. Use caution when inhibiting Terrain-SVS as the
system should be enabled when appropriate. When Terrain-SVS is inhibited, the alert annunciation 'TER
INH' is shown on the PFD and in the annunciation window on the MFD.
Figure 6-62 Terrain-SVS Alerting Disabled (Terrain-SVS Inhibited) Annunciation
Inhibiting/enabling MAP - TERRAIN-SVS alerting:
1) Select the MAP - 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 during a GPS SBAS
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. The following table shows Terrain-SVS alert types with corresponding annunciations and
aural messages.
Alert Type
Reduced Required Terrain Clearance
Warning (RTC)
Imminent Terrain Impact Warning (ITI)
Reduced Required Obstacle Clearance
Warning (ROC)
Imminent Obstacle Impact Warning
(IOI)
Reduced Required Terrain Clearance
Caution (RTC)
Imminent Terrain Impact Caution (ITI)
Reduced Required Obstacle Clearance
Caution (ROC)
Imminent Obstacle Impact Caution
(IOI)
* Annunciation is displayed on the MFD when terrain display is enabled.
322
PFD/MFD*
Alert
Annunciation
TERRAIN
TERRAIN
TERRAIN
TERRAIN
TERRAIN
TERRAIN
TERRAIN
TERRAIN
Table 6-11 Terrain-SVS Alerts Summary
Garmin G1000 Pilot's Guide for the Piper PA-32 Saratoga
MFD
Pop-Up Alert (except
Terrain-SVS Page)
WARNING - TERRAIN
WARNING - TERRAIN
WARNING - OBSTACLE
WARNING - OBSTACLE
CAUTION - TERRAIN
CAUTION - TERRAIN
CAUTION - OBSTACLE
CAUTION - OBSTACLE
Aural Message
"Warning; Terrain, Terrain"
"Warning; Terrain, Terrain"
"Warning; Obstacle, Obstacle"
"Warning; Obstacle, Obstacle"
"Caution; Terrain, Terrain"
"Caution; Terrain, Terrain"
"Caution; Obstacle, Obstacle"
"Caution; Obstacle, Obstacle"
190-02692-00 Rev. A