Ice and Rain Protection Flashcards
How many Ice Detector Probes are installed?
2
How many wing inspection lights are there?
2
Does the wing heat source switch automatically transfer to the operating engine in the event of an engine failure?
Yes
Does the Anti-Icing system use Intermediate or High pressure bleed air?
High pressure bleed air …regulated to ~ 36 psi
What surfaces are being heated by High Pressure Bleed air?
Wing leading edges and engine inlets.
With the updated ice detect probes (CL350 and CL300’s modified with SB 100-30-04), at what speed must the wing heat be on?
In icing conditions and the airspeed is less than 210 KIAS or the Ice Detected CAS message is On.
What happens to the wing anti-ice valves when electrical power is lost?
The valve is spring loaded to fail closed.
What happens to the engine anti-ice valve when electrical power is lost?
The valve is spring loaded to fail open.
Which ice protection components, probes, and sensors are heated electrically?
L/R Pitot/Static probes L/R AOA Standby pitot probe L/R stby static ports TAT probe(with weight off wheels), windshield/windows T2 sensors.
When are the ice detect probes receiving DC power?
When the batteries are on.
Amber “ICE DETECTED” CAS means what?
Ice is detected and 1 or more anti-ice systems are not on
After being de-iced/anti-iced with Type 2, 3, or 4, when do you turn on the wing anti-ice?
Just prior to setting TO power.
What controls the anti-ice protection system?
Integrated Air System Controllers(IASC) 1 and 2
Which window is heated during Essential Power Only condition?
L. (side)Window only
What surfaces are considered “critical” ?
Wings and winglets, horizontal and vertical stabilizers, all control surfaces, upper fuselage, and engine inlets
(Clean aircraft concept: frost on the upper fuselage is not limiting and up to 1/8 inch (3mm) frost due to cold soaked
fuel on the underside of the wing is acceptable, otherwise all surfaces must be free of contamination)