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GIV > Study Guides > Flashcards

Study Guides Flashcards

1
Q

What is the maximum Takeoff & Go Around TGT?

Time Limit?

A

800° C

5 mins, 10 mins single engine

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2
Q

What is the maximum Ground Start TGT?

Airstart?

A

700° C

780° C

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3
Q

What is the maximum Reverse TGT?

A

695° C

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4
Q

What is the length, height, width?

A

L = 88’ 4”
H = 24’ 5 1/8”
W = 77’ 10”

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5
Q

What is the minimum taxi width for a 180° turn?

A

54’ 2”

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6
Q

When is the use of autothrottles prohibited?

A

With wing anti-ice during Takeoff and Go-Around.
Also, must be disengaged at 50 ft AGL during approach.

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7
Q

Maximum tailwind for takeoff?

A

10 kts

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8
Q

What is the maximum airport altitude?

A

15,000’

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9
Q

Minimum air pressure for engine start?

Ok to drop during start?

A

25 psi

Yes, as low as 20 psi.

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10
Q

Maximum APU alternator load for starts?

A

35% (30% for high altitude/ambient temps.)

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11
Q

What do you do for a hot start?

A
  1. HP Fuel Cock - SHUT
  2. Affected Engine, continue to motor for 30 secs
  3. Start Master - OFF
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12
Q

Where do you find Engine Drift-Down speeds?

A

QRH, EC (10/11).

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13
Q

Can the airplane be flown with a winglet removed?

A

Yes (see CDL)

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14
Q

Where can the CDL be found?

A

Appendix B of the AFM or AOM.

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15
Q

Can the airplane be dispatched with any Boost Pumps inop? If so, how many and under what circumstances?

A

One, as long as the Crossflow and Intertank Valves are operative. (see MEL)

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16
Q

How many converter fans can be inoperative?

A

One

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17
Q

Can you dispatch with a failed DU?

A

Yes, only in #5 position.

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18
Q

What position are the landing gear in if the the red light in the Landing Gear Handle remains illuminated after gear retraction and all three green lights are out?

A

Gear position is unknown. NOT down and locked

Green lights = downlocks engaged
Red light = door open

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19
Q

What alternate means do you have of extending the landing gear?

How many times?

A

Nitrogen pressure.
(Forces uplocks open, Gear freefalls down.)

One

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20
Q

Where is the pressure gauge for the Emergency Extension Nitrogen Bottle?

A

Nose Landing Gear Well.

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21
Q

What is the Emergency Extension Nitrogen Bottle pressure?

A

3,000 psi @ 70°F

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22
Q

After takeoff at positive rate the Landing Gear Handle moves up but one or more of the gear does not go up - what is the likely cause?

A

Pin was not removed.

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23
Q

After takeoff at positive rate the Landing Gear Handle is not able to be moved up - what is the likely cause?

What must be done in this case?

A

Nutcracker in ground mode.

Unarm the ground spoilers.

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24
Q

What are the takeoff recommended actions for snow, slush, or wet conditions?

A

Delay gear retraction, cycle at a safe altitude 1 or 2 times.

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25
Q

What and why is the speed for emergency extension of the landing gear?

A

175 KCAS

There is potentially no hydraulic fluid in the actuators to slow/damp the extension force.

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26
Q

With a fully charged accumulator, how many Parking/Emergency Brake applications are available?

A

5-6

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27
Q

What pressure should the Accumulator be charged to?

A

3,000 psi @ 70°F

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28
Q

Anti-skid braking is available from which hydraulic systems?

A

Combined, Utility, and AUX

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29
Q

What are nosewheel deflection values?
- Pedals
- Tiller
- Tiller+Pedals

A
  • Pedals: 7°±1
  • Tiller: 78°±2
  • Tiller+Pedals: 80°±2
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30
Q

What action is required for an amber ENG FIRE LOOP ALERT CAS msg?

A

Disable the faulty loop

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31
Q

What engine vibration indications (EVM) are considered normal?

A

EVM should not exceed 0.6 unless in icing conditions

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32
Q

What actions should be taken if EVM exceeds 0.6?

A

Retard until EVM returns to normal level.

EVM indications alone should not be used as criteria for Engine Shutdown. If the vibration is accompanied by other failure indications…

Affected Engine - Shutdown.

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33
Q

What happens if a Thrust Reverser deploys in flight?

Crew actions?

A

Affected Power Lever retards automatically (“snatchback”)

Reverse Levers - Verify Down
Affected Engine Power Lever - Idle
Airspeed - do NOT exceed 200 KCAS
T/REV Emergency Stow Switch - PRESS

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34
Q

Pulling the Engine Fire Handle does what?

A

“A FIRE”

  • Arms the Halon Bottle (Arms the squib)
  • Fuel is shut OFF at the Hopper
  • HydraulIc valve is shut OFF at the reservoir
  • Reverser is disabled.
  • Electrical at the Alternator is disabled.
35
Q

What is the maximum fuel load (gals) and weight? Can it be exceeded?

A

4,370 gallons
29,500 lbs
Can be exceeded (fuel density changes); allowed if ramp/takeoff weights are not.

36
Q

Why are there different fuel imbalance limits.

A

More fuel = further out on wings; longer moment.

37
Q

How can fuel be balanced?

A

Crossflow or Intertank Valves

38
Q

What is the primary purpose of the Intertank Valve?

A

Pressure defueling and cold fuel temperature fuel balancing.

39
Q

Where does the APU normally receive fuel from?

A

Left Hopper

40
Q

AUX System Components

A

Grumman Aircraft Flew Before Gulfstream Did

  • Ground Spoiler System
  • Accumulator
  • Flaps
  • Brakes (Normal & Park/Emer)
  • Landing Gear
  • Doors (Main Cabin, Cargo, and Landing Gear)
41
Q

Requirements for UTIL Pump Activation

A
  • Combined Pressure drops below 800 psi
  • at least 1 gal of fluid in Combined reservoir
  • Flight system has at least 2,000 psi
  • Flight system temp is 220°F or less
42
Q

Items lost when lose Flight Hyd Sys

A

PRAY

  • Util Pump
  • Right Reverser
  • Autopilot (due to YD loss)
  • Yaw Damper
43
Q

What causes AUX Pump to activate automatically?

A

CUTEN

  • Combined and Utility Hys pressure <1,500 psi, and,
  • Toe Brake Pedal depresses >10°, and,
  • Either Nutcracker in the Ground Mode
44
Q

What causes automatic shutdown of APU?

A
  • APU Fire
  • High EGT
  • High Oil Temp
  • Low Oil Px
  • Overcurrent in APU ECU
  • APU Overspeed - 110%
45
Q

What is the minimum voltage to charge the Main Batteries with Ext AC power? Why?

A

4 V. There is a DC powered solenoid to connect Ext AC to the Electrical system.

(If Battery Override Switch in Ext AC receptacle, can override this)

46
Q

What must happen for the red OIL PRESS LOW light to illuminate after turning the APU Master Switch ON?

A

The Fuel Control Valve and Air Inlet Door must open.

47
Q

Items lost when you lose COMB/UTIL Hyd System

A

COMB: UNSAT

  • Util Pump
  • Nosewheel Steering
  • Stall Barrier
  • ABEX
  • Thrust Reverser

If fluid, UTIL Pump Runs, only lose
- ABEX
- Thrust Reverser

48
Q

What do the Main Batteries serve

A

EAA is in OshKosh

  • Ess DC bus power source
  • APU starting
  • AUX Hyd Pump (ON)
  • Oil Servicer
49
Q

What turns the E-BATTs on?

A

GEM

  • 2.5 Gs or greater
  • ESS DC Bus power loss (<20V) when ARMed
  • Manually selected ON
50
Q

What makes Main Battery Chargers go into “TR Mode” (aka BATT-on-Bus)?

How do you know?

A

EAA

  • Ess DC bus is powered by batteries
  • APU starting
  • AUX Hyd Pump ON
  • Battery switch lights “ON” are illuminated
51
Q

What 4 things open the Isolation Valve

A
  1. ISOLATION switch
  2. APU on Bleed Air Panel
  3. START MASTER
  4. CRANK MASTER
52
Q

What functions does the Cabin Safety Relief Valve provide?

A

NPR

  • Negative diff pressure relief at -0.25 psi
  • Positive diff pressure relief at 9.7 ±0.1 psi
  • Rate limiting: ≤3,000 fpm
53
Q

The GIV can maintain Sea Level cabin px up to _____.

The GIV can maintain ________ ft cabin alt up to FL450.

A
  • 22,000 ft
  • 6,550 ft
54
Q

Conditions that cause the Pack Valves to close

A

REST

  • Ram Air switch - RAM
  • Engine Starting (MASTER=L, START=R)
  • Switch (Pack)
  • “COOL TURB HOT” CAS msg
55
Q

Power Source for Pressurization System

A
  • Auto = AC
  • Manual = DC
56
Q

Maximum Alt for Pax O2?

A
  • FL250 max recommended for sustained ops
  • Recommended to only use for descent to where supplemental O2 is not required as pax may become hypoxic if oxygen runs out.
57
Q

Minimum temp for cockpit displays?

A

+50° F

58
Q

Rating for Alternators

A
  • 115 VAC
  • 3 phase
  • 30 kVA
59
Q

Output of Converters (AC & DC)

A
  • AC: 115 VAC, 400 Hz, 23 kVA
  • DC: 28V, 250 Amps (7 kVA)
60
Q

Min HP% to consider when using HMG

A

67%

61
Q

Maximum output of the TRU

A

300 Amps

62
Q

Rating of the E-Inverter

A

800 volt-amps

63
Q

Max output of batteries

A

50 amps each, total of 100 amps

64
Q

Capacity of fuel hopper tank

A

190 gals (~1,270 lbs)

65
Q

Fuel Press Low - ___ psi

A

< 15 psi at the high pressure fuel pump inlet

66
Q

Guaranteed minimum thrust provided by TAY engine

A

13,850 lbs at sea level

67
Q

“SVO” light should extinguish by _____?

A

44.5% Hp

68
Q

“OIL PRESS LOW” CAS msg illuminates at ____?

A

< 16 psi

69
Q

Requirements to engage Autothrottle

A
  • Armed
  • Isolation Valve closed
  • TOGA mode
  • ≥ 1.17 EPR
70
Q

Conditions that cause the Autothrottles to disengage.

A
  • A/T disconnect switches
  • A/T Arm button (off or selecting a second time)
  • Selecting opposite AP/AT computer
  • Manual Override
  • Opening the isolation vale
  • Alternate wing flap operation
  • LP split >20%
  • Either HP <41%
71
Q

“PYLON HOT” CAS msg comes on at ______?

A

325° F

72
Q

“BLEED PRESS HI” CAS msg comes on at _____?

A

75 psi

73
Q

“BLEED AIR HOT” CAS msg comes on at _____?

A

550° F

74
Q

“WING HOT” CAS msg comes on at ____ ?

A

> 180°

75
Q

“WING WARM” blue annunciator comes on at _____?

A

> 100° F

76
Q

What would cause a Pack valve to close?

A
  • L/R Pack Control Switches
  • Master Start/Crank switch (L)
  • Starter Switch (R)
  • RAM AIR Switch - ON
  • “COOL TURB HOT” CAS msg (ground only)
77
Q

“CABIN PRESS LOW” CAS msg comes on at ____?

A

9,250 ft ± 750 ft

78
Q

Pax O2 drops at _______ cabin altitude?

A

13,000 ± 500 ft

79
Q

Preflight Brake Accumulator pre-charge?

A

1200 psi @ 70°

80
Q

O2 (exterior) gauge acceptable readings?

A

1,800 psi, as low as 1,500 psi @ 70°F

81
Q

O2 mask requirement (part 135) & (part 91)

A

Part 91
- >FL350 - when one crew-member leaves station
- >FL410 - one crew-member continuously

Part 135
- >FL250 - when one crew-member leaves station
- >FL350 - one crew-member continuously

82
Q

What is proper trim set to at takeoff?

A
  • V2
83
Q

Max crosswind for engine start?

A
  • 25 kts (demonstrated)
84
Q

APU can provide power up to what altitude?

A
  • Guaranteed operation up to 35,000 ft.

GIV (7 decks)

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