Pilot's Operating Handbook
Section 7
Description
Edition 0 - March 05, 2019
Rev. 1
Page 7.14.3
ICE DETECTION FAIL
is displayed in the CAS window in the following cases :
- failure of the ice detector. The system shall be reverted in MAN mode by the
pilot,
- failure of the DE ICE SYSTEM panel printed circuit. The system is automatically
reverted in MAN mode.
Wing and empennage deicing
A pneumatic deice system assures protection of wing leading edges, horizontal
stabilizer, elevator horns and vertical stabilizer. The system automatically cycles
when AIRFRAME DE ICE system is activated either manually or automatically.
The 67-second cycle breaks down in two inflation cycles :
- a first cycle induces inflation of leading edges deicer boots in wing central and
outboard sections.
- the second cycle induces inflation of leading edges deicer boots in horizontal
stabilizer, elevator horns, vertical stabilizer and wing inboard section,
The table hereafter gives the CAS messages and the status light colors
corresponding to the state of the system.
System state
Status lights CAS
OFF
ON (AUTO mode)
ON (MAN mode)
FAIL
AIRFRAME DEICE FAIL
Wing leading edge icing inspection light - see chapter 7.8 paragraph Exterior lighting.
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