ICE AND RAIN PROTECTION
Description
Aircraft Operations Manual
11.1
PAGE
24
Jun01/17
A
A28796
SIDE PANEL
ICE DETECTOR switch
Optional Mod No 3168
TEST
−
Self test of the ice detector
micro
−
processor. Illumination of
the white ICE COND indication
light and flashing of the L and R
ENG ANTI
−
ICE blue status light
within 5 seconds while the switch
is hold in TEST position is a con-
firmation of a successful selftest.
ON
−
Normal position. The ice detection
system is ON.
OFF
−
Guarded OFF position. Should
only be used if the system is
faulty.
6
7
9
1 2
1
2
1
2
B
CENTER INSTRUMENT PANEL
ICE COND indication light (white)
Optional Mod No 3168
The ice detection indication light comes on if
the ice detector senses ice.
A
B
Fig. 12 Ice Detection System (Option Mod No 3168)