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PSA New Hire Training > CRJ 700 Aircraft General & Limitations > Flashcards

CRJ 700 Aircraft General & Limitations Flashcards

1
Q

Name all 8 pressurized doors

A
  1. Main Passenger Door
  2. Crew Escape Hatch
  3. Galley Service Door
  4. Avionics Bay Door
  5. Forward Cargo Bay Door
  6. Right Over Wing Emergency Exit
  7. Left Over Wing Emergency Exit
  8. Aft Cargo Bay Door
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2
Q

Which pressurized door is not displayed on the doors page of ED2?

A

Crew Escape Hatch

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3
Q

What other major exterior door is not displayed, and is it pressurized?

A

Aft equipment bay door, it is NOT pressurized

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4
Q

How many people can the main cabin door stairs support at once?

A

4 people or 1,000lbs

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5
Q

Aside from the doors page on ED2, how can the main cabin door be verified?

A

By verifying all the green alignment pins on the inside of the door are aligned

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6
Q

Minimum oxygen pressure for a crew of 3 vs a crew of 2

A

3: 1,110psi
2: 810psi

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7
Q

What alerts the pilots to SLD icing?

A

Ice accretion on the flight deck or side windows

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8
Q

Is takeoff permitted with frost, ice, snow or slush adhering to any critical areas for takeoff?

A

No, with 2 exceptions:

  • Max of 1/8” frost on underside of wing if it’s due to chilled fuel in the fuel tank
  • Upper surface of fuselage may be frosted if surface features are distinguishable
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9
Q

How many emergency light battery packs are there?

A

4 (6 volts each wired in series)

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10
Q

How many minutes of light will the emergency lights provide?

A

10 minutes

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11
Q

What will cause the emergency lights to illuminate when the switch is in the armed position?

A

A loss of either the AC or DC Essential bus

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12
Q

Ho long must the photo luminescent stops int he cabin be exposed to light prior to passenger boarding?

A

15 minutes

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13
Q

If the primary wing NAV light burns out, how is the secondary bulb selected?

A

The secondary bulb will illuminate automatically

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14
Q

When the seatbelt sign switch is in the AUTO position, when will the seatbelt sign illuminate automatically?

A

When the landing gear or flaps extend, or when the cabin altitude exceeds 10,000 feet

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15
Q

What sends the signal for the seatbelt light to illuminate when the cabin altitude exceeds 10,000 feet?

A

The CPAM (Cabin Pressure Acquisition Module)

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16
Q

What type of engines doe the airplane have?

A

General Electric CF34-8C5B1

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17
Q

What is the maximum N1 RPM

A

99.4%, top of green arc

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18
Q

What is the maximum N2 RPM

A

99.3%, top of green arc

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19
Q

What is the maximum oil temperature?

A

164°

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20
Q

Minimum oil pressure

A

25 psi

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21
Q

With the engines running, within what percentage of the performance charts must the targeted N1 be for takeoff?

A

+/-1%

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22
Q

When is an airplane considered cold soaked?

A

When the aircraft is exposed to temperatures of -30°C or below for more than 8 hours

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23
Q

What actions must the pilots take with regard to the engines when an aircraft is cold soaked?

A

The engines must be motored for 60 seconds prior to start, and the fan rotation must be verified. The thrust reversers must be actuated until the deploy/stow cycles are 2 seconds or less

24
Q

Maximum N2 RPM for starter engagement

A

45%

25
Q

Normal N1 idle range

A

20-25%

26
Q

Normal N2 idle range

A

55-65%

27
Q

Maximum continuous N2 percentage

A

98%

28
Q

Minimum oil temperature for an engine start

A

-40°C

29
Q

Maximum oil temperature for maximum continuous thrust

A

155°C

30
Q

Maximum oil temperature for normal and APR power

A

163°C limited to 15 minutes

31
Q

Minimum oil quantity for flight

A

40% while shutdown

32
Q

Normal oil pressure ranges

A

25-65psi when oil pressure below 60°C

25-95psi when oil pressure above 60°C

33
Q

Maximum altitude for starting the main engines

A

21,000 feet

34
Q

Thrust reverser limitations

A
  • No go-arounds after deployment
  • No power-back operations
  • No takeoffs with thrust reverser warning or caution messages
  • After landing reverse thrust must be less than 60% N1 prior to reaching 75 KIAS
35
Q

Maximum APU EGT

A

1,038°C or the lesser value indicated not he EICAS display

36
Q

Maximum APU rpm

A

106%

37
Q

Maximum altitude for APU bleed air extraction

A

25,000 feet

38
Q

Maximum altitude for APU operation vs APU start

A

Operation: 41,000 feet
Start: 37,000 feet

39
Q

How many total fire extinguishers and PBEs are there onboard the aircraft?

A

4 each located with 3 feet of each other

40
Q

How many gallons do the forward and aft potable water tanks hold?

A

11.5 forward and 10.1 aft

41
Q

What provides pressure for the potable water system to dispense water?

A

In flight: bleed air

On ground: electric motor

42
Q

Are the drain masts of the potable water system heated?

A

Yes

43
Q

Minimum speed with spoilers extended

A

Recommended approach speed +10 KIAS

44
Q

Minimum quantity of fuel for the execution of a go-around?

A

600lbs of fuel per wing provided the aircraft’s pitch attitude does not exceed 10° nose up

45
Q

Minimum bulk fuel temperature for takeoff with JET A

A

-30°C

46
Q

Bulk fuel freezing point of JET A

A

-40°C

47
Q

Maximum and minimum relief differential pressures

A

8.7 psi to -0.5 psi

48
Q

During taxi, takeoff and landing, what is the maximum differential pressure?

A

0.1 psi

49
Q

Maximum DC electrical load on each TRU

A

120 amps

50
Q

Maximum permissible load on the Engine or APU driven generator?

A

40 kVA

51
Q

When does the CVR being recording?

A

When the battery bus is energized

52
Q

When does the FDR begin recording?

A

When the strobe lights or the beacon lights operate, or the aircraft is in flight

53
Q

What is the length of the aircraft?

A

106’8”

54
Q

What is the wingspan?

A

76’3”

55
Q

What is the height of the aircraft at the tail?

A

24’10”

56
Q

How much room is required for a 180° turn?

A

75 feet

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