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AT 354 > Hawker Final > Flashcards

Hawker Final Flashcards

1
Q

cabin triple indicator

A

pointer - cabin altitude
PSID - shows differential
VSI - for cabin, want 500ft/min

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2
Q

cabin pressure at FL410

A

7,500 8.55psid

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3
Q

what keeps outflow valves open on ground

A

fan operated Venturi
AC powered

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4
Q

if a fault is fixed what does the annunciator do

A

turns off

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5
Q

what bus powers MWS

A

PE

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6
Q

how does the hawker talk to us

A

Visual (annunciator lights)
Auditory (horns (fire bell))
sensory/touch (stick shaker)

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7
Q

how to test annunciators

A

annunciator push button

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8
Q

if APU senses fire

A

discharges bottle 5 seconds after auto-shutdown
annunciator should go out

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9
Q

normal hydraulic system pressure

A

3000 psi

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10
Q

hydraulic overpressure

A

4000 psi

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11
Q

boost pump location

A

lowest part of fuel tank

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12
Q

max fuel imbalance

A

500lbs

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13
Q

what must be working for ventral tank transfer

A

boost pumps

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14
Q

what is special about the engine driven fuel pumps

A

run continuously

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15
Q

what drives the accessory case

A

N2 through a tower shaft

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16
Q

What do the alternators do (ice wise)

A

power windshield, sidescreen, stall vane
left alt = left windshield, right side screen, left stall vane

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17
Q

What does a fire annunciator mean

A

overheat condition detected

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18
Q

what powers shot 1

A

PE bus

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19
Q

what powers shot 2

A

PS2

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20
Q

lift dump limits

A

on ground
flaps 45 selected

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21
Q

where does the APU get its fuel from

A

Left tank

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22
Q

what does APU provide

A

power
bleed air
(both in ground and in air)

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23
Q

how is the APU monitored

A

self monitoring, FO can check the panel

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24
Q

how is electrical power distributed

A

through busses

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25
Q

battery and generator volts

A

battery 24V
generator 28V

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26
Q

max takeoff weight

A

28,000 lbs

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27
Q

max landing weight

A

23,350 lbs

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28
Q

VMO

A

335kts

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29
Q

VMO with ventral tank

A

280kts

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30
Q

MMO

A

.8 (.73 with trim system fail)

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31
Q

how many gallons can each wing tank hold

A

634
ventral 223

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32
Q

Va

A

196

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33
Q

Vfe flaps 15

A

220

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34
Q

Vfe flaps 25

A

175

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35
Q

Vfe flaps 45

A

165

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36
Q

Vle / Vlo

A

220

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37
Q

Emergency Descent

A

thrust levers closed
speed: Mmo or Vmi
Air Brakes: open

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38
Q

Electric fire or smoke

A

Crew oxygen - masks on
mic selector - oxygen-mic
cabin notices - on

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39
Q

engine fire on ground

A

Start power switch - push for abort
HP Cock (affected engine) - close
LP Cock (affected engine) - close
Eng Ext (affected engine) - shot 1

40
Q

Double engine failure

A

thrust levers - close
crew oxygen - masks (above 15,000)
mic selector - oxy-mic
engine indications - monitor

41
Q

where does GPU plug in

A

right, aft fuselage
(close to under the tail by apu exhaust)

42
Q

only power source that will power every DC bus

43
Q

What does GCU do

A

voltage regulator
protects from reverse flow
stabilizes bus bars at 28.5
protects over voltage at 32.5

44
Q

what are generator control units

A

provide output stabilization and load equalization

generators share load through bus tie and CGU ensures generators are carrying proper amount of load and output

45
Q

GCU protections

A

reverse current flow
overvoltage
over excitation

46
Q

how is pressure in aircraft controlled

A

by how much air is let in or out of cabin
rate knob for cabin can change cabin VSI

47
Q

high datum limit

A

14,000 +/- 300

48
Q

cabin altitude normal warning

A

9300 +/- 300

49
Q

BTFANGS

A

brakes
thrust reversers
flaps
airbrakes
nose wheel steering
gear
stick pusher

50
Q

hydraulic low pressure

A

starts at 1500 psi after 57 second delay
extinguishes at 1750

51
Q

fuel pumps

A

boost (2)
jet (4)
engine driven (2)

52
Q

hydraulic pumps

A

1 engine driven
auxiliary
hand pump

53
Q

hydraulic main accumulator pressure

54
Q

hydraulic brake accumulator psi

55
Q

hydraulic acumulator thrust reverser psi

56
Q

hydraulic accumulators

A

main
brake
thrust reverser

57
Q

what is a stage

A

paired rotor and stator

58
Q

turbine section construction

A

4 turbine wheels
four stator assemblies
mixer nozzle
divergent nozzle

59
Q

what is APR (automatic performance reserve)

A

may allow automatic increase in engine thrust in event of engine failure

60
Q

what triggers APR in AUTO

A

uncommanded split in N2 of 15%

61
Q

APR override

A

manually increase thrust on both engines or to activate system if not armed

62
Q

TFE 731-50R overview

A

dual spool
axial flow
turbofan

63
Q

low pressure spool

A

N1
four stage
low pressure axial flow compressure
three stage low pressure turbine mounted on a common shaft

64
Q

high pressure spool

A

n2
single stage centrifugal compressor
driven by turbine on concentric shaft

65
Q

what is a spool

A

compressor with power turbine
(we have 2)

66
Q

what is on the accessory drive

A

oil pump
fuel pump
starter generator
alternator
fuel control unit
hydraulic pump

67
Q

max ITT

A

5 minute time limit
1022C

68
Q

Hawker Anti-ice system

A

airframe: TKS system on wing and stab leading edges
front windshields: side screens electrically heated
pitot tubes, static plates, rudder bias strut, airflow angle sensor: electrically heated
engine cowling: bleed air

69
Q

ice detection

A

rotary cutter
ice detection light

70
Q

alternate ice detection

A

rose mount: vibration and heat of transformation
sunstrand: strontium 90 radiation
Vibro-meter: vibrations
Simmonds precision: pulse amplitude

71
Q

TKS fluid gauge levels

A

Full: 8.25 gallons
1/4 tank: 30 minutes
Empty: ~12 minutes

72
Q

antice low qty

A

30 minutes remaining

73
Q

antice lo pressure

A

low system pressure with pump on

74
Q

how many fire indications in cockpit

A

6
7 if engine instruments on FO’s PFD

75
Q

when is anti skid protection provided

A

during normal brake operations
Maxaret, mechanical
reduces brake pressure in event of skid

76
Q

emergency brakes

A

no anti skid
emergency accumulator provides braking pressure
move WHEEL BRAKE lever to first aft notch marked in red

77
Q

APU fire protection system components

A

4 overheat indicators
warning light
warning bell
one extinguisher bottle

78
Q

if apu overheat detects something

A

fire bell and automatic shut down
apu bottle discharges automatically after shutdown

79
Q

(oxygen) master supply valve open

A

oxygen available to crew pressure regulator

80
Q

oxygen THERAPEUTIC valve open

A

oxygen available through therapeutic outlets

81
Q

oxygen master supply valve open

A

oxygen flows to each of passenger masks via normally open passenger supply shutoff valve
retaining clip releases valve to allow flow when in use

82
Q

type of oxygen masks

A

pressure demand for crew
constant flow for pax

83
Q

where are oxygen controls

A

captain side counsel

84
Q

green SUPPLY knob

A

opens master supply valve

85
Q

red PAX SUPPLY EMERGENCY knob

A

control passenger mask deployment

86
Q

grey CABIN OXYGEN knob

A

controls pax oxygen

87
Q

what two valves must be turned ON for passengers to get oxygen

A

master supply valve
grey passenger oxygen valve

88
Q

3 different ox masks settings

A

emergency (100% + pos pressure)
normal (oxygen + cabin air)
100%

89
Q

if red PAX SUPPLY EMERGENCY knob is pulled

A

pax masks will drop

90
Q

start to generator mode is controlled by

91
Q

what is APR powered by

A

Pe bus bar

92
Q

auto mode of APR

A

uncommanded 15% N2 split triggers activate

93
Q

when is APR armed

A

should always be in AUTO mode
may want to be used in event of engine failure
DOES NOT guarantee additional power

94
Q

fire extinguisher locations

A

rear equipment bay

95
Q

how is fire extinguishing activated

A

ENG 1 or ENG 2
SHOT 1 or SHOT 2

96
Q

what is CZI and MPI

A

Compressor Zone Inspection: in-depth and costly inspection, requires complete disassembly of the engine - every 6,000 hours

Major Periodic Inspection: primarily looks at the turbine section and areas of the hot section - every 3,000 hours

AT 354 (12 decks)

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