ATR 42 Model : 400/500
GENERAL
CCAS
P 9
NOV 01
001
1.02
.
10
Whenever ICING AOA is illuminated, the aircraft is protected by an earlier stall threshold
as follows :
Note : - During and after take-off, the icing AOA stall alert threshold has initially the
value described in the TAKE OFF table, and change over to EN ROUTE values
occurs when 10 mn have elapsed after litft off or when flaps are retracted to 0
whichever occurs first.
- Stall alarm alert and shaker are inhibited when aircraft is onthe ground.
- Stick pusher activation is inhibited :
S
on ground,
R
S
during 10 seconds after lift off,
S
in flight, provided radio altimeter is operative, when the aircraft descends
below 500 ft.
- if radio alitimeter gives an erroneous < 500 ft" signal meanwhile IAS > 180 kt for
more than 120 seconds (cruise), STICK PUSHER FAULT amber light will come
on to notify the crew that stick pusher is inhibited.
AA
AA
AA
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