TERRAIN AWARENESS WARNING SYSTEM (TAWS) (Cont)
MODE 6 — Altitude Callouts (Cont)
- The excessive bank angle alert is a function of the roll angle with respect to altitude above ground level. The alert
envelope varies linearly from a 10
°
bank at 30 feet AGL, at 40
°
of bank at 150 feet AGL, to 55
°
of bank at 2450
feet AGL. This will generate an aural “BANK ANGLE, BANK ANGLE”. The alert is annunciated once and will
repeat if the bank angle increases by 20%. The alert will be annunciated continuously if the bank angle is increased
to 55
°
. The alert will be annunciated until the bank angle is decreased below said value.
CF
O
1701002_
021
±50
±40
±30
±20
±10
0
0
200
1200
ROLL ANGLE (±DEG)
T
E
R
R
AI
N C
L
EARAN
CE (F
EET)
150 FT
50 FT
30 FT
"BANK ANGLE
BANK ANGLE"
EXCESSIVE
BANK ANGLE
WARNING
Challenger Global 300 - Navigation
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