3-1-2
Crew Alerting System
The Crew Alerting System (CAS) gives:
−
RED Warning
messages which require immediate corrective action by the pilot.
−
AMBER Caution
messages which requires the pilots attention but not an immediate
action.
−
CYAN Advisory
messages which indicate a system condition, which requires pilot
awareness and may require action.
−
WHITE Status
messages which are only shown on the ground and indicate a
maintenance action is required.
Whenever a red or amber message illuminates on the systems Multi Function Display (MFD),
the MASTER WARNING or CAUTION lamp will illuminate. A triple chime will sound, a voice
callout will be given with some red annunciations in place of the triple chime. A single chime
will sound with all amber messages.
CAS warnings and cautions will remain illuminated as long as the initiating condition exists.
The MASTER WARNING and CAUTION lamps should be pressed to reset them for further
failures once the failure is identified.
3-1-3
Flight Alerting System
Flight Alerting System (FAS) messages are given when necessary on the pilot’s PFD to warn
of a condition that requires immediate action from the pilot. FAS messages are directly related
to the operation of the aircraft. All the FAS messages are accompanied by a voice callout and
can only be cancelled by correcting the aircraft condition.
3-1-4
FAS Messages and Actions
Table 3-1-1: FAS Messages and Actions
FAS MESSAGE TEXT
AURAL MESSAGE
REQUIRED ACTION
STALL
Stall
Reduce AOA
GEAR
Gear
Extend Landing Gear
CAB PRESS(on ground only) Cabin
Check Systems MFD
ENVIRONMENT window, if
shows ∆P ≥ 0.072 psi:
CPCS CABIN PRESSURE
switch DUMP
NO TAKEOFF
No Takeoff
Check aircraft configuration is
correct for Takeoff:
−
Flaps: Set 15° or 30°
−
Aileron, Rudder,
Stabilizer Trim: Set
green range
OVERSPEED
Speed
Reduce airspeed
Section 3 - Emergency Procedures (EASA Approved)
Crew Alerting System
Pilot's Operating Handbook
Report No: 02406
Issue date: Dec 18, 2020
Page 3-1-2
12-C-A15-40-0301-00A-010A-A
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GENERAL
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