190-01263-01 Rev. A
Garmin G2000 Pilot’s Guide for the Cessna T240
421
Hazard avoidance
SY
ST
eM
o
ver
vie
W
FL
iGHT
in
ST
rUM
en
TS
ei
S
aU
dio
&
cn
S
FL
iGHT
M
ana
G
eM
en
T
Hazard
av
oid
ance
a
Fc
S
addi
Tiona
L
Fea
TU
re
S
a
PP
endice
S
inde
X
4)
Touch the
TAWS Inhibit
Button. Alerting is inhibited when the annunciator on the button is green. When the
button annunciator is gray, alerting is enabled
5)
When finished, touch
Back
or
Home
.
Inh
ibiting TAWS alerting while an alert is occurring:
1)
Touch the
Inhibit TAWS
Button on the Terrain Alert pop-up window.
2)
Touch the
OK
Button to confirm and inhibit TAWS or touch the
Cancel
Button to return to the previous screen
or Terrain Alert pop-up window.
While TAWS alerting is manually inhibited (or the TAWS 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 GBAS 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.
EXCESSIVE DESCENT RATE ALERT
The purpose of the
Excessive Descent Rate (EDR)
alert is to provide suitable notification when the
aircraft is determined to be closing (descending) upon terrain at an excessive speed. Figure 6-98 shows the
parameters for the alert as defined by TSO-C151b.
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
11000
12000
Descent Rate (FPM)
Height Above T
err
ain
(Feet)
Caution:
“SINK
RATE”
Warning: “PULL UP”
Figure 6-98 Excessive Descent Rate Alert Criteria
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