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UPS 757/767 > Anti-ice, Rain > Flashcards

Anti-ice, Rain Flashcards

1
Q

When does the probe heat operate?

A

Anytime an engine is running, with he exception of the TAT probe, which is heated in flight only

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2
Q

Corrections to reduce Max EPR or N1 limits when using wing anti-ice are base on switch or valve position?

A

(PW) Valve position (RR & 767) Switch position

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3
Q

How are the forward windows heated?

A

All flight deck windows are electrically heated.

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4
Q

Which aircraft displays the TAI bug on the N1 RPM display when engine anti-ice is on and only a single bleed source is available?

A

PW

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5
Q

What light illuminates and EICAS message(s) display(s) to indicate when one window is not being heated?

A

One INOP light illuminates and L or R FWD WINDOW or the L or R SIDE WINDOW EICAS advisory message displays

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6
Q

What is indicated with an Engine Anti-ice VALVE light and L or R ENG ANTI-ICE EICAS message illuminated?

A

Engine anti-ice valve disagrees with he switch position

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7
Q

What is the position of the engine anti ice valves when the anti ice switches are on?

A

Open

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8
Q

(767) What does the ICE DET ON EICAS indicate?

A

Ice detection sensors detects ice

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9
Q

What is the condition of the left engine anti-ice valve if the left engine anti-ice switch is selected off and it’s valve light is on?

A

Signaled closed, and not closed

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10
Q

For flame up prevention from ice ingestion:

  • A minimum required thrust reference bug is displayed on the EICAS N1 indication any time the engine Annie I switch is on
  • place the engine start selector in the CONT Position anytime the engine any ice which is required to be on
  • Engine ignition is automatically activated when the engine and the ice switch is turned on, provided the engine start selector is an auto
A

• Engine ignition is automatically activated when the engine anti- ice switch is turned on, provided the engine start selector is an auto

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11
Q

What light illuminates and EICAS Message displays to indicate one window is not being heated?

  • One INOP Light illuminates, the WINDOW HEAT and the L or R FWD/SIDE WINDOW EICAS
  • One INOP light illuminates and the L or R FWD WINDOW or the side L or R SIDE WINDOW EICAS advisory message displays
  • One INOP light illuminates and the WINDOW HEAT EICAS advisory message displays
A

• One INOP light illuminates and the L or R FWD WINDOW or the side L or R SIDE WINDOW EICAS advisory message displays

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12
Q

(767) What does the ICE DET ON EICAS message indicate?

  • left air conditioning pack is selected OFF
  • ice detection sensor detects ice
  • Engine and wing anti-ice selected ON
A

• ice-T Tection sensor detects ice

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13
Q

When does probe heat operate?

  • when the engine area is selected below 10° C in visible moisture
  • anytime an engine is running, with the exception of the TAT probes, which are heated in flight only
  • when the APU is providing electrical power on the ground
A

• anytime an engine is running, with the exception of the TAT probes, which are heated in flight only

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14
Q

What is the condition of the left engine anti-ice valve if the left engine anti-ice switch is selected OFF and it’s VALVE light is on?

  • Signaled closed, and not
  • signaled open, and not open
  • signaled open, and in transit
A

• signaled closed, and not closed

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15
Q

Corrections to reduce Max EPR or N1 (767) limits when using wing anti-ice are based on switch or Val position?

  • (PW) Switch position, (RR & 767) Valve position
  • Switch position
  • (PW) Valve position, (RR & 767) Switch position
A

• (PW) Valve position, (RR & 767) Switch position

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16
Q

How are the forward windows heated?

  • all flight deck windows are electrically heated
  • only the side windows are heated
  • only the two forward windows are electrically heated
A

• all flight deck windows are electrically heated

17
Q

Which aircraft displays aT a I bug on the N1 RPM Display went engine and the ice is on and only a single bleed source is available?

  • RR
  • 767
  • PW
A

• PW

18
Q

(PW) what condition displays the TAI bug on the N1 RPM display (not to be confused with the thermal anyice tea AI indication above the display)?

  • when the APU bleed valve feels closed and engine anti- ice selected off
  • Engine anti-ice is selected on with two engine bleed sources available
  • when engine anti-ice is on and only a single engine bleed source is available
A

• when engine anti-ice is on and only a single engine bleed source is available

19
Q

What is indicated with an engine anti-ice valve light and L or R ENG ANTI-ICE EICAS message eliminated?

  • Engine anti-ice system is no longer required
  • Engine anti-ice valve disagrees with the switch position
  • Ice has been detected on engine cowling
A

• Engine anti-ice valve disagrees with the switch position

UPS 757/767 (16 decks)

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