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Must the minimum N1 be monitored with nacelle heat on?
No
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Is the engine spinner anti-iced?
No
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What is heated using electrical DC power?
- Windshields,
- windows,
- T2 probes,
- air data probes,
- AOA vanes
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What type of air is used for anti-ice?
High-pressure (HP) air
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What are the memory item(s) for WING ANTI-ICE LEAK?
1. WING ANTI-ICE……OFF
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What are the limitations for using wing anti-ice in flight?
Icing conditions exist in flight at a TAT of 10°C (50°F) or below and visible moisture in any form is encountered (such as clouds, rain, snow, sleet, orice crystals), except when TAT is -40°C(F) or below. Wing anti-ice system must be ON when ICE DETECTED CAS message is on or in icing conditions and the airspeed is <210 KIAS.
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What indicates SLD icing conditions?
Ice accumulation on the side windows
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What are the limitations for using engine anti-ice in flight?
Total air temperature (TAT) in flight 10° or below and visible moisture, except when static air temperature (TAT) is -40° or below. The engine anti-ice must be on when the ICE DETECTED CAS message is on.
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What are the limitations for using wing anti-ice on the ground?
Outside air temperature (OAT) on ground and for takeoff 5° or below and visible moisture
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How many ice detectors are installed on the Challenger 350 aircraft?
Two, one on each side of the fuselage
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What are the memory item(s) for WING OVERHEAT?
1. WING ANTI-ICE……OFF
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How many dual temperature sensors are in each wing in the wing and anti-ice system?
Two
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What manual contains information on de-icing fluid?
Flight Crew Operating Manual 1(FCOM 1)
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What is the diffrence between an amber and a cyan ICE DETECT CAS message?
Ice has been detected, and anti-ice selected OFF (amber); anti-ice selected ON (cyan)
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Which component controls engine anti-ice functions?
FADEC
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Which window/windshield is heated by ESS power only?
Left side window only
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What does a cyan ICE DETECTED (A) EICAS message indicate?
Ice is detected, and all of the anti-ice systems are turned on
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What are the limitations for using engine anti-ice on the ground?
Outside air temperature (OAT) on ground and for takeoff 10° or below and visible moisture
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What manual contains the comprehensive procedures for operating in cold weather?
FCOM 1 Supplement 1 in Cold Weather Operations
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What is the heat source for the wings?
High-pressure (HP) air
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What computer controls the anti-ice protection system?
Integrated air system controller (IASC)
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When power is lost to an engine anti-ice valve, what does the valve do?
The valve fails open
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How many independent ice detectors/microprocessors are in the ice and rain protection system?
Two
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Are the leading edges of the horizontal stabilizer heated?
No
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How is rain removal from the windshields accomplished?
Special coating applied to both the windshields and cockpit windows
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How is the wing anti-ice air discharged overboard?
Vent holes along the bottom side of the wing leading edge
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Can the Challenger 350 aircraft hold in icing conditions with flaps extended?
No
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Which items are heated when selecting the PROBES pushbutton annunciator (PBA) ON?
- Pitot static probes,
- static ports,
- TAT probe (weight off wheels only),
- AOA vanes
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SLD is an acronym for which term?
Super-cooled large water droplets
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How are the windshields heated?
Direct current (DC) power
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