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Differences Flashcards

1
Q

Where is APU located?

A

In tailcone

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2
Q

Is there a APU fire warning horn for ground operations?

A

No

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3
Q

APU operating altitude for electrical power

A

41000’

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4
Q

Max APU start altitude

A

37000’

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5
Q

ECS bleed available up to

A

25000’

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6
Q

Main engine start with use of the APU bleed available up to

A

21000’

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7
Q

Is the main engine start with use of APU bleeds a main engine start or APU limitation?

A

Main engine start limitation

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8
Q

Where is the APU intake door?

A

Right side of tail

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9
Q

What position is the APU door in for ground operations?

A

Fully open

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10
Q

What commands the APU door to open position on ground?

A

PWR FUEL switch

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11
Q

What position is APU door in in flight?

A

Variable position

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12
Q

What commands APU door open in flight?

A

Start/stop switch

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13
Q

What EICAS indications are there for APU door position?

A

OPEN, CLSD, or amber dashes

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14
Q

What provides air for oil cooler and APU compartment ventilation?

A

APU intake door

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15
Q

Does the APU exhaust tailpipe have any high temperature hazards?

A

No

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16
Q

If the APU door position is unknown, airspeed is restricted to what speed, or APU must remain in operation

A

220 kt

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17
Q

The APU uses fuel from where?

A

Left collector tank

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18
Q

What powers the flow of fuel to APU?

A

Dedicated DC electric APU pump

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19
Q

What allows the flow of fuel should the electrically operated APU pump fail?

A

Internal bypass valve opens to permit the APU high pressure pump to draw fuel for continuous operation

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20
Q

Do not have more than how many starts or start attempts in one hour for the APU?

A

Three

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21
Q

How long of a delay is required between APU cranking attempts?

A

2 min

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22
Q

APU starter cutout RPM (dependent on altitude)

A

46-60%

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23
Q

Forward nose landing gear doors are actuated how?

A

Mechanically

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24
Q

What hydraulic system is used during alternate nose gear lowering?

A

Hydraulic system 2

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25
Q

The main landing gear have what kind of construction?

A

Cantilever

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26
Q

A skid plate is installed where?

A

Just forward of the tailcone on the bottom of fuselage

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27
Q

The anti skid is tested when and how?

A

Automatically by built in test function before each flight.

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28
Q

What brand are the tires?

A

Michelin

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29
Q

Forward nose gear doors remain in what position with gear down

A

Open

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30
Q

Are there any hazards with activation of hydraulic pump 3 during ground ops?

A

No

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31
Q

Is there a mechanical unlock in the nose wheel well?

A

No

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32
Q

Hydraulic pressure from what system unlocks the over center mechanism

A

3

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33
Q

The nose landing light is installed where?

A

In the nose gear

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34
Q

When the manual landing gear release handle is pulled, hydraulic pressure from what system unlocks the over-center mechanism?

A

2

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35
Q

What is installed on each main gear?

A

Shimmy damper

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36
Q

The NLG has a spin down assembly, what is this made of and what does it do?

A

Three ply nylon straps to stop nose wheel rotation.

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37
Q

Tire speed for 700

A

182

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38
Q

Tire speed for 900

A

195

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39
Q

How many pair of segmented steel brakes on 700

A

4

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40
Q

What’s different about wear pin on 700?

A

Longer

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41
Q

What’s different about torque tube on 700?

A

Longer

42
Q

What’s different about brake return mechanism on 700?

A

Longer

43
Q

What’s different on torque tube and return mechanism on 900?

A

Longer

44
Q

What’s different on 900 from 700 with brakes?

A

New quick disconnect fittings to prevent mismatch between 700/900.

45
Q

How many pair of brakes on 900?

A

5 pair

46
Q

What’s different about wear pin on 900?

A

Longer

47
Q

The skid plate on the 900 consists of what?

A

Tail bumper strut
Wear pad
Strike indicator

48
Q

The Attitude Direction Indicator (ADI) is powered by:

A

The BATT BUS

49
Q

Where does the ADI receive its air data?

A

P3/S3

50
Q

The ADI displays localizer and glide slope using data from:

A

NAV 1 or backup tuning unit

51
Q

How long will the ALIGNING message be displayed on power up?

A

1 min

52
Q

Mach transducers aren’t required for the stall system. Where does Mach data come from?

A

ADC’s

53
Q

When TO is active in flight director it provides an optimized pitch reference based on what?

A

Look-up charts in the FCC

54
Q

When TO is active in the flight director what spread is referenced?

A

Referenced on VR and V2 spread

55
Q

What is different about pitch guidance on TO for the 900?

A

It represents an initial target for rotation only and does not guarantee that the recommended climb speed will be achieved/maintained under all conditions. QRH Vol 1, SUPP 4

56
Q

What fire message is missing in the 700/900?

A

JETPIPE OVHT

57
Q

What is missing from APU fire system?

A

No fire horn

58
Q

What’s the new control unit called in the fire system?

A

FIDEEX

59
Q

What new fire caution messages can be displayed on 700/900?

A

L (R) ENG SQB

60
Q

Low pressure turbine overheat will give same indication as:

A

An engine core fire

61
Q

Pylon overheat protection provided by:

A

Bleed air leak detection system

Cowl anti-ice leak detection system

62
Q

What new APU fire message can be displayed?

A

APU SQB

63
Q

How many smoke detectors in fwd cargo bay?

A

3

64
Q

How many smoke detectors in aft cargo bay?

A

2

65
Q

Warnings are presented when smoke is detected by at least ___ smoke detector in the the aft bay or any ___ in the fwd cargo bay

A

1, 2

66
Q

True/false

The fwd and aft bays share two fire bottles

A

True

67
Q

The small bottle in the cargo bays depletes:

A

Immediately

68
Q

The large bottle in the cargo bay depletes:

A

Slowly (60 minutes to a suitable airport

69
Q 
What switchlight when pushed:
Arms the extinguishing light
Illuminates Bottlecswitchlight
Closes the intake and exhaust shutoff valves
Shuts off the aft cargo bay heater
A

AFT or FWD CARGO SMOKE PUSH

70
Q

How do you test the fire system?

A

Hold test button for 2 seconds

71
Q

To ensure a successful fire test, make sure the BATTERY Master switch has been on for a minimum of:

A

30 seconds

72
Q

Unsuccessful fire test (failure of single loop or detector):

A

FIRE SYS FAULT in addition to FIRE SYS OK

73
Q

Unsuccessful test (complete loss of redundancy)

A

Absence of FIRE SYS OK

Switchlight of failed system doesn’t illuminate

Applicable caution message displayed

74
Q

What new status message indicates that two bridge wires on any one squib have failed or been fired (one shot left)

A

L(R) ENG SQUIB

75
Q

The Wing A/ice system is controlled by:

A

Anti-ice Leak Detection Controller (AILC)

76
Q

What prevents APU bleed air from supplying the anti-ice system?

A

ACSC (air conditioning system controller)

77
Q

If the APU is supplying the bleed air manifold and coal or wing anti-ice is selected on, the APU LCV is:

A

Commanded closed and the engine bleed valves are commanded open.

78
Q

Cowl and Wing anti icing are not disabled during:

A

Thrust reversing

79
Q

Anti ice leak detection controller (AILC) has how many channels?

A

Dual

80
Q

Anti ice leak detection controller (AILC) controls what?

A

The bleed air leak detection system

81
Q

Anti ice leak detection controller (AILC) maintains leading edge temp by:

A

Modulating the Wing anti icing valves

82
Q

During a WING OVHT warning, AILC automatically closes:

A

Both Wing anti ice valves

83
Q

The AILC tests the Wing anti icing system when?

A

Continuously

84
Q

DET TEST switchlight does what?

A

Tests both ICE detection and Air Data Sensor Heater Controllers (ADSHC) systems.

Advisory message ADS HEAT TEST OK

85
Q

Do not perform the DET TEST until:

A

AC power is established

86
Q

What determines wing anti ice temperature schedules?

A

Slat position

87
Q

When slats are extended the leading edges are heated to a higher or lower temperature?

A

Higher

88
Q

When wing anti ice is selected on the white N2 arc appear from what range?

A

0-77%

89
Q

On the anti-ice synoptic page the icons indicate what valve position?

A

The actual valve position not switch selection.

90
Q

Is the isolation ISOL valve considered an anti-icing component?

A

No

91
Q

Selecting the WING A/I CROSS BLEED switch to left or right closes and opens which valves?

A

Closes opposite anti-ice valve

Opens the cross bleed valve

92
Q

Is there a blow out plunger on the engine cowling?

A

No

93
Q

Wiper speed limit

A

250

94
Q

When must the pre-takeoff contamination check in the 700/900 be conducted?

A

Within 5 min of T/O

95
Q

Conditions when a pre-takeoff contamination check can be performed

A
  • HOT has been exceeded
  • HOT isn’t valid due to changing wx
  • +SN
  • pre-takeoff check inconclusive
96
Q

If the upper wing surface is free of contamination, is the horizontal stabilizer/elevator considered clean?

A

Yes

97
Q

Use what row for pre-takeoff contamination check

A

Exit row. Use flashlight in aft row.

98
Q

Do you have to observe “pilot out of flight deck” protocol when performing pre-takeoff contamination check?

A

Yes

99
Q

An engine cowl anti-ice duct leak is detected by

A

A pressure transducer

100
Q

What stage bleed air is used for wing anti-icing?

A

6th or 10th stage

Work (10 decks)

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