Section 8 Terrain Awareness Warning System
1
st
Ed Nov 2018
IDU-450 EFIS Software Version 8.0H (Rotorcraft)
8-19
Table 8-13: TAWS Automatic Inhibit Functions
Sen
sor
Para
me
ters
Los
t
Te
rra
in
D
is
p
lace
d
FLTA
GPWS Mode
1 2 3 4 5
ILS
Gl
ide
slo
pe
De
v.
Inhibit
MSL
MSL
Al
titude
Inhibit
Inhibit
GPS/S
BAS (H)
+
RA
DLT
AC P
os
iti
on,
AGL Alt
itu
de
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit
GPS/S
BAS (V) +
ADC
MSL Alt
itu
de,
VSI
Inhibit
Inhibit
Inhibit
Inhibit
TD
+ RADL
T
Te
rrai
n Elev.
AGL Alt
itu
de
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit
MSL +
RA
DLT
MSL Alt
itu
de,
AGL
Al
tit
ude
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit
Inhibit