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Challenger 350 Study v1.0 Frank > CL350 Initial Systems Test > Flashcards

CL350 Initial Systems Test Flashcards

1
Q

With torque link attached what is the limit of rotation of the nose gear?

Day 1

A

120° with torque links attached, and NWS de-energized?

Exceeding 120° causes “NWS LIMIT EXCEEDED” CAS message.

Indicating pins shear at 123°

Torque links may be disconnected to allow towing at any angle

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2
Q

Which doors are monitored by the door warning system?

Day 1

A 
Main
Emergency
Cargo
Aft Equipment Bay
Battery Bay

MECAB

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3
Q

What happens when you turn on the battery switches?

Day 1

A

All buses are powered
IRS begins aligning (cyan message on PFD)
CVR turns on.

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4
Q

What is the function of the APU?

Day 1

A

Supplies air and electric

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5
Q

Where does the APU receive it’s fuel?

Day 1

A

Right collector tank

Collector tanks hold 500lbs

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6
Q

Under what conditions will the passenger door caution (amber) CAS message display when the aircraft is on the ground and the door is not fully secured?

Day 1

A

Left engine run switch on

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7
Q

What is the maximum usable fuel load for pressure refueling?
Over wing refueling?

Day 1

A

Pressure: 14,150lbs

Over Wing: 13,000lbs

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8
Q

What is the normal takeoff thrust for the HTF7350 engine?

Day 1

A

7,372 lbs
Flat rated at ISA+15c at sea level

APR increases power to +20c

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9
Q

Which EICAS message requires prompt action?

Day 1

A

Prompt: Amber (caution)

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10
Q

What are the meanings for the following synoptic colors?

Red
Amber
Green
White

Day 1

A

Red - Exceedence
Amber- Component failure no flow, energy, or pressure
Green - Normal with flow
White - Normal without flow

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11
Q

When will the FDR begin recording?

Day 2

A

Beacon ON or WOW (weight OFF wheels)

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12
Q

With Emergency Lights armed, when will they illuminate?

Day 2

A

Loss of right Main Bus power.

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13
Q

What is the purpose of the PTU?

Day 2

A 
Assists with gear retraction with loss of pressure in left hydraulic system due to
Left EDP (engine driven pump failure).
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14
Q

What electronically controls the landing gear system?

Day 2

A

PSEU: Proximity Sensing Electronic Unit.

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15
Q

Which primary flight control system does not have hydraulic assist?

Day 2

A

Ailerons

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16
Q

Which spoilers act as multifunction spoilers?

Day 2

A

1,2 and 7,8

outboard

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17
Q

When are select EICAS messages inhibited for takeoff and landing?

Day 2

A

Takeoff - Airspeed above 80 kts until 400 feet

Landing - Below 400 feet until less than 40 kts.

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18
Q

When will the Bus Tie open?

Day 3

A

2 or more generators online.

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19
Q

Which buses will remain powered during loss of all generators in flight?

Day 3

A

Essential buses and Battery buses.

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20
Q

How long will the Essential buses and Battery buses last on battery power only?

A

1 hour

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21
Q

When will the Auxiliary buses load shed?

Day 3

A

Single generator operation in flight.

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22
Q

Dual fire detection loops in the engine and APU fire provide information to what component?

Day 3

A

FIREX-CU Fire Detection and Extinguishing Control Unit.

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23
Q

When the air source selector is selected to Trim Air Only, what is the valve sequence?

Day 3

A

Left Flow Control Valve closes
Right Flow Control Valve opens
Pre-cooler Crossover Valve closes

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24
Q

What does the CABIN DELTA P warning CAS message indicate?

Day 3

A

Cabin pressure is
> 9.2 PSI or < -.5 PSI

  1. 8 PSI = Norm >= FL420
    * Cabin = 7850’ and 8.8 PSI at FL450
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25
Q

Until what point is the Takeoff and Return to Base sequence active in the system?

Day 3

A

At 6,000’ or 10 minutes.

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26
Q

When crossing the holding fix for a hold manually entered in the FMS, what is displayed at the bottom of the legs page at 6L?

Day 3

A

Exit Hold

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27
Q

What is the minimum pavement width required to make a 180 degree turn with a 5 ft safety margin?

Day 4

A

58’

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28
Q

What is the purpose of the Scavenge Ejectors?

Day 4

A

Transfer fuel from the Lowest inboard section of the wing to the Collector Tank.

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29
Q

Which pneumatic system uses HP air?

Day 4

A

Wing and engine Anti-Ice

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30
Q

How many Ice detectors are required to generate an ICE DETECTED CAS message?

Day 4

A

One

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31
Q

What EICAS Message will be displayed with Anti-Ice systems off and ICE DETECTED?
Anti-Ice System on?

Day 4

A

Anti-Ice Off - ICE DETECTED in Amber.

Anti-Ice On - ICE DETECTED in Cyan

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32
Q

Following an aborted start, how long must the engine be dry motored before an additional start may be attempted?

Day 4

A

30 seconds

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33
Q

At and below what temperature must the engine anti-ice system be on with snow, ice, standing water or slush present?

Day 4

A

10°C OAT

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34
Q

What is the maximum altitude the APU may be used for Bleed Air?

Day 4

A

20,000’

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35
Q

Max altitude to use APU electric?

A

30,000’

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36
Q

Max altitude to operate APU

A

37,000’

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37
Q

Max altitude to start APU

A

30,000’

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38
Q

Maximum speed for APU start

A

285 kts

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39
Q

Max altitude (field elevation) using the APU to start the left engine on the ground

A

9,000’

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40
Q

What does IASC stand for?

A

Integrated Air System Controller

ECS and Pressurization Control

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41
Q

How many igniters does the each engine have?

Day 5

A

2

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42
Q

When should you manually select engine ignition ON?

Day 5

A

Contaminated runways
Moderate or heavier rain
Moderate or greater turbulence
In the vicinity of thunderstorms

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43
Q

What happens when an ENGINE FIRE is detected?

Day 5

A 
MW illuminates
3 Chimes
ENG FIRE CAS Message
Aural "Engine Fire"
FIRE on N1 (red) 
Engine fire switch illuminates
44
Q

Pressing EMER DEPRESS does what in auto mode?

Manual mode?

Day 5

A

Auto mode:
2,500’ fpm up to 14,000 +/-100’

Manual mode:
3,000’ fpm up to 14,500’ +/- 500’

45
Q

What is the power source for the Left DCMP?
What is the power source for the Right DCMP?

Day 5

A

Left DCMP - Right Main Bus

Right DCMP - Left Essential Bus

46
Q

Where is the Fuel/Hydraulic heat exchanger located?

Day 5

A

In each wing fuel tank

47
Q

How long will the Emergency lights illuminate at ambient temperature?

Day 6

A

15 with normal ambient temps

10 minutes if cold

48
Q

Oxygen quantity and unit displayed on the outside panel?

Quantity and unit displayed inside cockpit on MFD?

Day 6

A

Outside 1,850 PSI

Inside 5,439L

49
Q

At what cabin altitude will the EPAV cause the passenger masks to auto deploy?

Day 6

A

14,500’ + - 500’

50
Q

When will the DCMP Hydraulic pumps run continuously

A

With flaps beyond 0 degrees

51
Q

Min fuel for go-around

A

1,000 Lbs

52
Q

IP air is used for what systems?

What is the max PSI?

A

Engine Starting
Environmental Control System
Pressurization

Max PSI = 50

53
Q

Pressure relief valves are set to what PSI?

A

Over Pressure 9.4 PSI
Under Pressure -.5 PSI
(2 valves)

54
Q

What is the reason for:

Amber Cabin Altitude CAS message

Red Cabin Altitude CAS message

A

Caution at 8,500’ Cabin Altitude
Warning at 9400’ Cabin Altitude

*Airports above 7850’ MSL resets CAS messages to:
Caution: Add 650’ to highest planned field elevation
Warning: Add 1550’ to highest planned field elevation

55
Q

What kind of batteries are in the Challenger 350?

A

24V NICAD

44 amp/hr

56
Q

Max Generator Loads with 2 Generators on the ground

A

400 amps

57
Q

Max Generator Loads with 1 Generator in flight

A

500 amps

58
Q

Max Generator Load Transient

A

600 amps for 5 minutes

59
Q

When does the CVR start recording and how long does it last?

A

Starts recording when Battery power is applied and records for 2 hrs

60
Q

When does the FDR come on and how long can it record?

A

Starts with BCN selected on or weight off wheels and records for 25hrs

61
Q

What does the PMA - Permanent Magnet Alternator power?

A

FADEC above 45% N2

62
Q

Aux Hydraulic pump pressure

A

2,500 - 3350 psi

63
Q

Pushing the ENG FIRE switch does what 7 things?

A
  1. FADEC commands engine shutdown
  2. FIREX bottle ARMED lights illuminate
  3. FIREX arms extinguisher bottle squibs
  4. Fuel is shutoff
  5. Pneumatic is shutoff
  6. Hydraulic is shutoff
  7. Generator is selected offline
64
Q

Ram Air Valve can only be opened below

A

10,000’

65
Q

What is needed in order to get TO-TO (TOGA) on the flight director?

A

V speeds
Flaps set to takeoff
Engines running

66
Q

Max Altitude with Yaw Damper off

A

31,000’

67
Q

Which EICAS message requires Immediate action?

A

Immediate: Red (warning)

68
Q

Total Circuit Breaker panels

A

7 total CB panels

2 in cockpit (Cockpit prep check)
2 in galley (Cockpit prep check)

1 additional in Galley
2 in aft equipment bay

69
Q

Nose wheel steering:

Tiller and Rudder Pedals limits

A

Tiller - 65°

Rudder Pedals - 7°

70
Q

What doors must be unlocked for flight?

Why?

A

Battery Bay
Outflow Valve
Aft Equipment bay
Cargo (NJ specific)

-For bleed line overpressure

BOCA

71
Q

APU Planned Fuel burn

A

150 pph

72
Q

Bleed air switches are normally:

A

All on or all off

73
Q

Configuration Warning

A 
Parking Brake
Disconnect  (2) 
Flaps
Autopilot
Spoilers
Trims (3)

PDFAST

74
Q

EICAS shows messages in what order?

A

Order of importance

Order of occurrence

75
Q

ROLS is what?

A

Remote Oil Level Sensor

76
Q

Oil must be checked when?

A

5 to 30 minutes after shut-down

77
Q

What is the EPAV?

A

Electro Pneumatic Actuating Valve

Oxygen Control

78
Q

How long do the Aft Equipment bay light stay on?

A

20 Minutes

After 15 Minutes the lights will flash for 10 seconds and then turn off

79
Q

Where are the Fire Extinguishers located?

A

3 extinguishers located in:
Cockpit
Coat Closet
Lavatory

80
Q

Where is the Therapeutic O2 outlet located?

A

Behind the VIP seat just ahead of the Emergency exit.

The mask is in a drawer under the divan.

81
Q

How much fuel is required to keep the Fuel Hydraulic heat exchanger system completely submerged?

A

2,800 lbs

1,400 each side

82
Q

Standby Instrument is powered by which bus?

A

Right Essential bus

Battery pack good for 3.5 hours.

83
Q

Ditching switch available below what altitude?

Day 5

A

15,000’

84
Q

Ditching switch only in what mode?

Day 5

A

Auto

85
Q

What does the Ditching switch do?

Day 5

A

Depressurizes the cabin
Disables the ECS (Flow Control Valves)
Closes the outflow valve

86
Q

Oxygen masks auto deploy at what altitude?

A

14,500’ + - 500 feet.

87
Q

At what cabin altitude will pax oxygen masks stop delivering oxygen?

A

9,500’ + - 500 feet.

88
Q

When connecting External power to the aircraft, when will the AVAIL light come on?

A

When the power is the correct voltage and polarity

89
Q

HP air provides air for which system and at what PSI?

A

Anti-Ice @ 36 psi

90
Q

With less than 1,000 lbs of fuel per side, limit flight to less than?

A

30 Minutes

91
Q

What happens when Engine Run switch is positioned to On?

A

Fuel Pumps On
FADEC initialized

*If Cabin or Cargo open White Cas turns Amber with Left Run

92
Q

After takeoff with the APU operating the ECS, what is the correct button sequence to transfer the bleeds from the APU to the engines?

Day 3

A

Set the bleed switches to the following:

X BLEED - closed
L BLEED - ON
APU BLEED - OFF
R BLEED - ON

“C”

*Landing order is a backwards “C” - R A L X

93
Q

What are the maximum operating speeds to extend flaps?

Day 2

A 
10°  = 210kts
20° = 210kts
30° = 175kts
94
Q

Wing anti-ice fails in what position?

Day 4

A

Fails (spring loaded) to the CLOSED position

95
Q

How many Ice detectors are installed on the Challenger 350?

Day 5

A

2

96
Q

Where is the fuel/hydraulic heat exchanger located?

Day 5

A

Wing fuel tank

97
Q

Hydraulic Pressure for EDP and DCMP

A

EDP - 3000 PSI

DCMP - 2,800 PSI

98
Q

What is the battery life of the Standby Indicator?

Day 6

A

3.5 hours

99
Q

How long can the engine be cranked and how long does it need to cool before a further start may be attempted?

Day 5

A

Cranked for up to 5 minutes followed by a cooling period of 15 minutes prior to additional starts or motoring.

100
Q

What is the purpose of the safety valves?

Day 6

A

They prevent cabin overpressure and negative pressure conditions (one each)

101
Q

How many Air Data Computers are in the Challenger 350?

Day 6

A

2

102
Q

What PSI is a fully charged oxygen system

Day 6

A

1850 PSI at the fill port

Oxygen quantity is displayed on EICAS and SUMMARY synoptic pages.

103
Q

What is the duration of the batteries in the event of a total loss of generator power?

Day 6

A

1 hour

ESSCs open
Bus Tie Contactor closes

Batteries directly power their essential busses and battery busses only, and share loads through the closed Bus Tie.

104
Q

When manual mode is selected on the pressurization panel the pilot is controlling what?
Day 6

A

In manual mode the pilot manually controls the outflow valve.

105
Q

Where is the oxygen service point located?

Day 6

A

Right side of fuselage, directly forward of the right engine.

106
Q

Fuel Max Imbalance Quantities

A 
>13,700lbs  = 250lbs
10,000-13,699lbs = 315lbs
4,700-9,999lbs = 450lbs
<4700lbs = 600lbs

Max Imbalance during gravity refueling =
250lbs

Challenger 350 Study v1.0 Frank (7 decks)

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