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AT354 Hawker Ground > Final Review > Flashcards

Final Review Flashcards

1
Q

Maximum Ramp Weight

A

28,120 lbs

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2
Q

Maximum Takeoff Weight

A

28,000 lbs

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3
Q

Maximum Landing Weight

A

23,350 lbs

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4
Q

Emergency Descent Memory Items

A
  1. Thrust levers: closed
  2. Speed: VMO/MMO
  3. Airbrakes: Open
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5
Q

Electrical Fire or Smoke

A
  1. Crew Oxygen: Don masks
  2. Mic Selector: Oxy-Mic
  3. Cabin Notices: On
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6
Q

Engine Fire on Ground

A
  1. Start PWR Switch: Push for abort
  2. HP COCK: Close
  3. LP COCK: Close
  4. Eng Ext: Shot 1
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7
Q

Double Engine Failure

A
  1. Thrust Levers: Close
  2. Crew Oxygen: Don masks if above 15,000 feet
  3. Mic Selector: Oxy-Mic if above 15,000 feet
  4. Engine Indications: Monitor
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8
Q

Vmo (Ventral Tank Empty, Flaps 0)

A

335 KIAS

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9
Q

Vmo (Ventral Tank Full)

A

280 KIAS

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10
Q

Mmo

A

Mach 0.80

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11
Q

Vmo (Mach Trim Failure)

A

Mach 0.73

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12
Q

Va

A

196 KIAS

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13
Q

VFE/FO - 15º

A

220 KIAS

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14
Q

VFE/FO - 25º

A

175 KIAS

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15
Q

VFE/FO - 45º

A

165 KIAS

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16
Q

Air Brakes (Flaps 0º)

A

No Speed Limit

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17
Q

VLO/VLE

A

220 KIAS

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18
Q

Bird Strike (Normal Condition)

A

280 KIAS to 8,000 feet

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19
Q

Bird Strike (Cold Ground Soak, Heat is On for Required Time Limit)

A

280 KIAS to 8,000 feet

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20
Q

Bird Strike (Heat is Off < -10ºC)

A

257 KIAS to 8,000 feet

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21
Q

What is the GCU, and what does it do?

A

The generator control unit (GCU)
automatically switches the generator
from starter to generator mode
- GCU acts as a voltage regulator
when in generator mode
- GCU controls generator through the
generator line contactor (GLC)
- GCU protects generator from reverse
current flow
- 32.5 volts or greater will cause GCU
to open the GLC due to over-voltage

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22
Q

Why are the generators 28 volts?

A

To charge the 24 volt batteries when operating

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23
Q

How is electricity distributed in the 900XP?

A

Through the electrical buses

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24
Q

How are the batteries’ voltages tested? Do you need to have the batteries on?

A

Through the volt-meter on the overhead panel - batteries do not need to be on

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25
Q

Where does the GPU plug in?

A

The GPU plugs in the right rear fuselage

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26
Q

What are some GPU limitations?

A

Can start engines IF: GPU output capability 42kW, short term capacity of 28v, 1500 amps, and a current limited rated at 1,100 amps, cannot start engines with BATT CHG ON

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27
Q

How does the cabin triple indicator work?

A

Pointer displays cabin altitude

Unmarked pointer indicates cabin rate of change

Red and white pointer indicates differential pressure

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28
Q

What is the cabin pressure and psi differential at FL410?

A

Cabin pressure of 7,500 feet, psi differential of 8.55 psi

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29
Q

How do we control cabin pressure?

A

By controlling the amount of air we let out of the cabin

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30
Q

What scenarios warrant oxygen masks on?

A

Electrical fire or smoke, fuselage fire or smoke, smoke from air conditioning duct, depressurization

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31
Q

What is the maximum psi differential?

A

8.55 psi

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32
Q

What is the overpressure psi differential?

A

8.6 - 8.8 psi

33
Q

What is the maximum negative psi differential?

A

-0.5 psi

34
Q

What is the limitation regarding engine and APU bleed air?

A

Simulataneous operation of APU bleed air and engine bleed air limited to one minute during changeover

35
Q

What keeps outflow valves open on the ground?

A

Venturi in forward closet

36
Q

When does the Cabin High annunciator illuminate?

A

Normal: 9,300 ± 300 feet

High-Datum Mode: 14,000 ± 300 feet

37
Q

When a fault is fixed, does the annunciator extinguish?

A

Yes, annunciators extinguish when the condition causing the annunciator is removed

38
Q

What bus powers the Master Warning System?

A

The PE bus

39
Q

What are 3 ways the aircraft talks to us? Give examples of each

A

Visual - annunciators

Audible - fire bells

Tactile - stick shaker

40
Q

How can we test all annunciators at maximum intensity?

A

The ANNUN push-button on the overhead test panel

41
Q

What are the hydraulic accumulators pre-charge pressure?

A

Main Accumulator: 1000 psi

Wheel Brake Accumulator: 1000 psi

Thrust Reverser Pressure: 1500 psi

42
Q

What is normal hydraulic system pressure?

A

3000 psi

43
Q

What is the hydraulic overpressure psi? What happens if that is reached?

A

4000 psi - hydraulic fluid returned to the reservoir

44
Q

What are the 3 fuel pump types? How do each work?

A

Jet pumps, boost pumps, engine-driven pumps

Jet pumps: no moving parts, motive flow driven

Boost pumps: electrically driven, “suction” fuel to lowest point of fuel tank and send fuel to engine-driven fuel pumps

Engine-driven pumps: run off the accessory case, atomize the fuel, engine will not function if they do not function

45
Q

Where are the electric fuel boost pumps located?

A

The #1 fuel compartments (lowest point of the wing fuel tanks)

46
Q

What is the maximum fuel imbalance?

A

500 lbs

47
Q

What must be working in order for ventral fuel tank transfer?

A

The electric boost pumps

48
Q

When is the engine APR armed?

A

Takeoff

49
Q

What are stators and rotors?

A

Stators: static fins

Rotors: rotating fins

50
Q

What is a spool? What spools are on the TFE731-50R?

A

A compressor with a power turbine - there are 2, N1 (Low Pressure) and N2 (High Pressure)

51
Q

What is an axial flow compressor?

A

Mounted on a common shaft, located on the Low Pressure Spool N1, increases air pressure without directly increasing velocity of the air significantly

52
Q

What is a centrifugal compressor?

A

Mounted on a concentric shaft, located on the High Pressure Spool N2, consists of an impeller, diffuser, and compressor manifold

53
Q

What is a CZI? 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

54
Q

Start or Relight Max ITT Limits

A

994ºC, no time limit

55
Q

Maximum Takeoff Thrust: APR Operating

A

N1 100%, N2 101%; Max ITT 1022ºC, 5 minute time limit

56
Q

Initial Maximum Takeoff Thrust: APR Not Operating

A

N1 100%, N2 100%; Max ITT 999ºC, 5 minute time limit

57
Q

Maximum Continuous Engine Power Limitations

A

N1 100%, N2 100%; Max ITT 991ºC, unrestricted time limit

58
Q

When does APR activate? What is a limitation of the system?

A

Activates when an uncommanded split in N2 occurs of 15% or more; may not produce more engine power than what is available/exceed engine limitations

59
Q

Where and what is mounted on the accessory case?

A

Mounted on the High Pressure spool (N2), contains starter-generator, hydraulic pump, alternator, fuel pump, fuel control unit, oil pump

60
Q

What ice detection systems does the Hawker have?

A

Rotary cutter ice detector and ice detection light

61
Q

What does an ANTICE LO QTY annunciator indicate? How much protection time in minutes is left?

A

Indicates 1/4 tank of TKS fluid remaining, ~30 minutes of protection left

62
Q

What are 3 types of wing anti-ice and de-ice systems?

A

Weeping Wing/TKS fluid: uses fluid for anti-ice protection on leading edges

Inflatable Boots: leading edge inflatable devices that de-ices any buildup of ice on the surface (typically leading edge)

Hot Wing: uses bleed air help prevent the buildup of ice on leading edges (anti-ice)

63
Q

What does an ANTICE LO PRESS annunciator indicate?

A

Indicates that there is a low system pressure of the TKS fluid system with the pump on

64
Q

What are the alternators responsible for heating?

A

Left Alternator:
- Left windscreen
- Right sidescreen
- Left pitot/stall vane

Right Alternator
- Right windscreen
- Left sidescreen
- Right pitot/stall vane

65
Q

What are some types of ice detection systems?

A

Normalair-Garrett’s Hot Rod Ice Detection: visual

Rosemount: vibration and heat of transformation

Sunstrand: strontium 90 radiation

Vibro-Meter: vibration

Simmonds Precision: pulse-ampltitude

66
Q

What does a fire annunciator tell us?

A

Something is on fire/an overheat condition is detected

67
Q

How can we make fire extinguisher bottles go to either engine?

A

Fire extinguisher bottles can go to either engine: depends on the switch you activate (Engine 1 or Engine 2)

68
Q

What buses power the fire extinguishers’ Shot 1 and Shot 2?

A

Shot 1: PE bus

Shot 2: PS2 bus

69
Q

Where are the extinguisher bottles located?

A

Aft equipment bay (hell hole)

70
Q

What type of anti-skid does the Hawker have? When is it available?

A

Maxaret mechanical anti-skid, only available when the wheels begin to spin and the wheel brake lever is set to the normal position

71
Q

How do we get emergency braking action?

A

Pulling the wheel brake lever back to the emergency position

72
Q

What are the lift dump limitations?

A

Only available when flaps are selected 45º and weight on wheels

73
Q

Where does the APU draw its fuel?

A

Left fuel tank

74
Q

What does the APU provide?

A

DC power and bleed air on the ground and in flight

75
Q

How does the APU fire extinguisher work?

A

Automatically fires when overheat detected; may be manually shot

76
Q

What valves are there for the oxygen system?

A

Master supply valve, passenger supply (cabin oxygen) valve, passenger supply emergency valve, therapeutic oxygen valve

77
Q

Maximum Continuous Engine Power Limitations

A

N1 100%, N2 100%; Max ITT 991ºC, unrestricted time limit

78
Q

Maximum Continuous Engine Power Limitations

A

N1 100%, N2 100%; Max ITT 991ºC, unrestricted time limit

AT354 Hawker Ground (10 decks)

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