Ice And Rain

Question 1

With Wing Anti-Ice operating, the

WING WARM capsule light will illuminate at what temperature?

Answer 1

When the wing temperature reaches 100 ±5 degrees F (38 ±3 degrees C)

Question 2

Use of Cowl Anti-Ice is required for taxi and takeoff when Static Air Temperature (SAT) is _____ or below and in visible moisture, precipitation, or wet runway are present.

Answer 2

+10 degrees C

Question 3

The LOW COWL PRESS warning CAS message will occur when?

Answer 3

s/n 1000-1189 w/ ASC 243 and s/n 1190 and subs pressure drops below 4+1 PSI and after a 15 second delay

NOTE: As long as the pressure is not lower than 4 psi, the aircraft will have enough bleed air to prevent ice formation.

Question 4

1. What condition would cause an amber “PITOT HT FAIL” message to be
   displayed on the CAS?

Answer 4

Pitot heat switch selected OFF

Pitot tube heater elements not energized

Question 5

2. How is the engine intake area heated?

Answer 5

By using engine 12th stage HP air routed through the bleed air pressure-regulating
valve to the engine cowl anti-ice valve.

Question 6

3. If one of the wing anti-ice valves is inoperative, how does the system transfer
   wing heat from one side to the other?

Answer 6

Through an uncontrolled crossover duct

Question 7

4. What is the minimum cowl anti-ice pressure?

Answer 7

4 psi

Question 8

5. What is the maximum allowable speed for windshield wiper operation?

Answer 8

200 knots

Question 9

7. If a crack occurs in an outer windshield ply, what is the effect on the
   windshield heat system?

Answer 9

The heat for the affected windshield will be inoperative

Question 10

8. What is indicated by a blue “WING A/I, L-R” advisory CAS message?

Answer 10

Both wing anti-ice switches have been selected ON

Question 11

9. If both bleed air switches are selected to OFF, what is the effect on the engine
   anti-ice system?

Answer 11

Engine anti-ice is not available with both bleed air switches OFF

Question 12

11. What is the limitation for continued flight with a cracked windshield?

Answer 12

If the crack is in either main structural ply, reduce cabin differential to 7.5 psi for
the remainder of flight
Maintain current airspeed / mach or slower for remainder of flight

Question 13

13. What is indicated by an amber left or right “WING HOT” CAS message?

Answer 13

The temperature of the respective wing has exceeded 180º F