12.2 NAV III AIRCRAFT ALERTS
The following alerts are configured specifically for the Cessna Nav III aircraft. See the Cessna Pilot’s Operating Handbook (POH) for information regarding pilot responses.
WARNING Alerts
Annunciation Window Text |
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Audio Alert |
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OIL PRESSURE |
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ContinuousAuralTone |
LOW VOLTS |
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ContinuousAuralTone* |
HIGH VOLTS |
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ContinuousAuralTone |
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CO LVL HIGH |
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ContinuousAuralTone |
PITCH TRIM |
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NoTone |
*Aural tone is inhibited while |
the aircraft is on the |
|
ground. |
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|
CAUTION Alerts
Annunciation Window Text |
Audio Alert |
LOW VACUUM |
SingleAuralTone |
LOW FUEL L |
SingleAuralTone |
LOW FUEL R |
SingleAuralTone |
STBY BATT |
SingleAuralTone |
CAUTION Alerts (T182,T206, and 206 with Prop De-Ice Only)
Annunciation Window Text |
Audio Alert |
PROP HEAT |
SingleAuralTone |
Safe Operating Annunciation (T182,T206, and 206 with Prop De-Ice Only)
Annunciation Window Text |
Audio Alert |
PROP HEAT |
NoTone |
SECTION 12 – ANNUNCIATIONS
& ALERTS
12.3 CO GUARDIAN MESSAGES
Alerts Window Message |
Comments |
CO DET SRVC –The carbon |
There is a problem within |
monoxide detector needs |
the CO Guardian that |
service. |
requires services. |
CO DET FAIL –The carbon |
Loss of communication |
monoxide detector is inopera- |
between the G1000 and |
tive. |
the CO Guardian. |
Garmin G1000 Cockpit Reference Guide for the Cessna Nav III |
12-3 |
SECTION 12 – ANNUNCIATIONS
&ALERTS
12.4TAWS ALERTS
The following table shows the possible TAWS alert types with corresponding annunciations and aural messages.
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PFD/MFD TAWS |
MFD |
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Alert Type |
Page |
Aural Message |
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Pop-Up Alert |
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Annunciation |
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Excessive Descent RateWarning (EDR) |
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“Pull Up” |
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Reduced RequiredTerrain ClearanceWarn- |
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“Terrain,Terrain;Pull Up,Pull Up” |
|
ing (RTC) |
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or |
or |
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|
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“TerrainAhead,Pull Up;TerrainAhead,Pull Up” |
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ImminentTerrain ImpactWarning (ITI) |
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TerrainAhead,Pull Up;TerrainAhead,Pull Up” |
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|
|
or |
or |
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|
|
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“Terrain,Terrain;Pull Up,Pull Up” |
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Reduced Required Obstacle Clearance |
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“Obstacle,Obstacle;Pull Up,Pull Up” |
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Warning (ROC) |
|
or |
or |
|
|
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“ObstacleAhead,Pull Up;ObstacleAhead,Pull Up” |
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Imminent Obstacle ImpactWarning (IOI) |
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“ObstacleAhead,Pull Up;ObstacleAhead,Pull Up” |
|
|
|
or |
or |
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|
|
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“Obstacle,Obstacle;Pull Up,Pull Up” |
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Reduced RequiredTerrain Clearance Caution |
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“Caution,Terrain;Caution,Terrain” |
|
(RTC) |
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or |
or |
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|
|
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“TerrainAhead;TerrainAhead” |
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ImminentTerrain Impact Caution (ITI) |
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“TerrainAhead;TerrainAhead” |
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|
|
or |
or |
|
|
|
|
“Caution,Terrain;Caution,Terrain” |
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Reduced Required Obstacle Clearance |
|
|
“Caution,Obstacle;Caution,Obstacle” |
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Caution (ROC) |
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or |
or |
|
|
|
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“ObstacleAhead;ObstacleAhead” |
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Imminent Obstacle Impact Caution (IOI) |
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“ObstacleAhead;ObstacleAhead” |
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|
or |
or |
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|
|
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“Caution,Obstacle;Caution,Obstacle” |
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Premature DescentAlert Caution (PDA) |
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“Too Low,Terrain” |
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Altitude Callout“500” |
None |
None |
“Five-Hundred” |
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Excessive Descent Rate Caution (EDR) |
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“Sink Rate” |
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Negative Climb Rate Caution (NCR) |
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“Don’t Sink” |
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|
or |
or |
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|
|
“Too Low,Terrain” |
12-4 |
Garmin G1000 Cockpit Reference Guide for the Cessna Nav III |
SECTION 12 – ANNUNCIATIONS
& ALERTS
The following system status annunciations may also be issued.
|
PFD/MFD TAWS |
MFD |
|
|
Alert Type |
Page |
Aural Message |
||
Pop-Up Alert |
||||
|
Annunciation |
|
||
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|
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||
TAWS SystemTest Fail |
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None |
“TAWS System Failure” |
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TAWSAlerting is disabled |
|
None |
None |
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No GPS position or excessively degraded |
|
None |
“TAWS NotAvailable” |
|
GPS signal |
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|
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SystemTest in progress |
|
None |
None |
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|
|
|
SystemTest pass |
None |
None |
“TAWS SystemTest OK” |
Garmin G1000 Cockpit Reference Guide for the Cessna Nav III |
12-5 |