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AT 354 > Ice / Rain > Flashcards

Ice / Rain Flashcards

1
Q

does the hawker have anti or deice

A

Anti-ice

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2
Q

if ice gets built up on the wings….

A

the anti-ice system cannot be turned on

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3
Q

ice detection

A

rotary cutter ice detector on left forward fuselage and ice detection

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4
Q

two position ice detection switch

A

AUTO - weight off wheels
OVRD - operates continuously

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5
Q

what is ice detection powered by

A

AC from XS2

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6
Q

when does ice detected switch go off

A

after 60 seconds of no ice detection

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7
Q

ice(/logo) detection light powered by

A

PS1

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8
Q

airframe anti-icing

A

TKS for horizontal stab and leading edges

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9
Q

how long does the TKS provide protection for

A

108 minutes

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10
Q

how much TKS protection at EMPTY

A

12 minutes

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11
Q

what temperature should the anti-ice not be run at

A

below -28C

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12
Q

ANTICE LO PRESS

A

low system pressure with pump on

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13
Q

ANTICE LO QTY

A

30 minutes of TKS remaining

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14
Q

windshield anti-iciing

A

heated electrically by engine driven alternators

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15
Q

ALT 1 powers

A

left windscreen, right sidescreen, left stall vane

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16
Q

ALT 2 powers

A

right windscreen, left sidescreen, right stall vane

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17
Q

If one alternator / engine fails… (windshield wise)

A

both forward windscreens are heated but widescreens are shed

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18
Q

PITOT/VANE HEAT switch

A

heats pitot heads / masts, static plates, rudder bias struts, AoA vanes

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19
Q

L/R PITOT/VANE switch

A

L/R selectable shows associated pitot heat amps

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20
Q

if on for one minute, how many amps indicate normal operation for L/R PITOT/VANE

A

5-10 amps

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21
Q

engine anti-ice

A

leading edge cowling heated by hot air from bleed air

22
Q

In loss of power, engine anti-ice

A

will automatically open

23
Q

speed limitation below ______ ft if windscreen becomes inoperative or turned off

A

257kts, 8000ft

24
Q

engine anti-ice should not be used above ____ for any more than

A

50F / 10C
10 seconds

25
Q

ICE DETECTD

A

ice is detected
turns off after 60 seconds of no ice

26
Q

ICE PROT

A

look up ice protection annunciator

27
Q

ICE PROT SELECTED

A

engine ice protection system is selected

28
Q

are the upper and lower static ports heated

A

upper yes
lower no

29
Q

ice warning powered by the _____

A

PE bus bar

30
Q

if left pitot heat fails ___

A

air data computer 1 fails

31
Q

if right pitot heat fails ____

A

air data computer 2
standby airspeed indicator
additional special order equipment

may fail

32
Q

the engine anti-icing system is ____ powered from the ____ bus bar

A

Dc powered, PE bus bar

33
Q

if the windshield limitations are not met, airspeed is restricted to

A

257 kts below 8000 ft

34
Q

aircraft is cold soaked at -10

A

windscreen heat for 5 minutes before takeoff

35
Q

aircraft cold soaked at -20

A

windscreen heat on for 15 minutes

36
Q

the following components are anti-iced by the use of hot bleed air

A

A engine inlet cowlings

37
Q

for takeoff or landing approach in icing conditions, the following switches must be turned on

A

ENG IGNITION
ENG ANTICE
WING/TAIL ANTICE

38
Q

the following switches provide DC power to rudder bias heater muffs

A

PITOT/VANE HEAT

39
Q

engine inlet cowling is heated by

A

hot bleed air

40
Q

the ICE PROT annunciator on the MWS panel does not illuminate when

A

PITOT/VANE HEAT is on and operating normally

41
Q

the following component may fail to operate satisfactorily when the least pitot heat is inoperative

A

ADC No 1

42
Q

the ENG 1 or A/ICE annunciator indicates

A

That anti-icing air pressure is not available at sufficient pressure

43
Q

the PITOT AMPS ammeter checks amps of

A

the left or right pitot heating elements

44
Q

the forward static plates are heated

A

only when airborne

45
Q

when engine anti-icing is required, the ENG ANTICE switches should be turned on

A

before takeoff power is set

46
Q

the TKS fluid supply lasts for approximately

A

108 minutes

47
Q

the airframe anti-icing system

A

should be primed before flight

48
Q

the following ICE PROTECTION switches shall always be switched on before takeoff and remain on throughout the light

A

PITOT/VANE HEAT and SCREEN HEAT

49
Q

with the ENG ANTICE switch energized and computer switch in AUTO, electrical power is supplied to heating elements on the

A

P2T2 sensor

50
Q

When not in icing conditions, engine anti-icing must not be used for more than ______ in ambient air temperatures above 10C

A

10 seconds

51
Q

Where is the TKS lid

A

under pilot seat

AT 354 (12 decks)

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