Ice and Rain Protection

Question 1

The windshield is coated with a Surface Seal coating for rain removal. The ___ _____ provides airflow to remove rain from the windshield during ground operations.

Answer 1

The windshield is coated with a Surface Seal coating for rain removal. The W/S Fan provides airflow to remove rain from the windshield during ground operations.

Question 2

Engine driven ________ provide ___ power for winshield heat.

Answer 2

Engine driven generators provide AC power for winshield heat.

Question 3

In the ON position, the Pitot/Static buttons turn on the _______ and ______ Pitot tube heat, _____ heat and ____ vane heat.

Answer 3

In the ON position, the Pitot/Static buttons turn on the Primary** and **Standby Pitot tube heat, static heat and AOA vane heat.

Question 4

When selected ON, the Engine/Stab buttons turn on the:

1. ________ Inlet Bleed Air Heat.
2. _______ ______ Bleed Air Heat.
3. _______ Wing Leading Edge Bleed Air Heat.
4. ________ ________ Bleed Air Heat.
5. _____ Probe electric heat.

The engine nose cone is continuously heated with bleed air.

Answer 4

When selected ON, the Engine/Stab buttons turn on the:

1. Engine Inlet Bleed Air Heat.
2. Stator Vane Bleed Air Heat.
3. Inboard Wing Leading Edge Bleed Air Heat.
4. Horizontal Stabilizer Bleed Air Heat.
5. RAT Probe electric heat.

The engine nose cone is continuously heated with bleed air.

Question 5

When selected ON, the Wing heat buttons will supply bleed air to the outboard ___ of the wing leading edges. The Engine/Stab switch controls the inboard.

Answer 5

When selected ON, the Wing heat buttons will supply bleed air to the outboard 2/3 of the wing leading edges. The Engine/Stab switch controls the inboard.

Question 6

The Wing/Stab XFlow button allows a single engine bleed source to provide bleed air to _____ sides of the wing and stabilizer.

Answer 6

The Wing/Stab XFlow button allows a single engine bleed source to provide bleed air to both sides of the wing and stabilizer.

Question 7

During a main DC electrical failure, all of the anti-ice valves (except the Wing/Stab XFlow) will fail _____. Windshield heat will be ___________.

Answer 7

During a main DC electrical failure, all of the anti-ice valves (except the Wing/Stab XFlow) will fail open. Windshield heat will be inoperative.

Question 8

Ice detection is provided by ____ red ice detection lights pointed at the underside of the windshield and ____ wing inspection lights.

Answer 8

Ice detection is provided by two red ice detection lights pointed at the underside of the windshield and two wing inspection lights.

Question 9

If the anti-ice system preflight test is not done with the correct power setting, there will be __________ bleed air and the test will likely _____.

Answer 9

If the anti-ice system preflight test is not done with the correct power setting, there will be insufficient bleed air and the test will likely fail.

Question 10

An over-temperature condition in the engine, stab ot wing anti-ice systems will cause the system to automatically ____ ____ bleed air to the respective area. Once the area has cooled, the system turns the bleed air back on.

Answer 10

An over-temperature condition in the engine, stab ot wing anti-ice systems will cause the system to automatically shut off bleed air to the respective area. Once the area has cooled, the system turns the bleed air back on.