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Crj Limitations > Limitations > Flashcards

Limitations Flashcards

0
Q

T/o weights

A

2 53000
7 75000
9 84500

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1
Q

Ramp weights

A

2 53250
7 75250
9 85000

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2
Q

Max land weight

A

2 47000
7 67000
9 75100

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3
Q

Max aft cargo

A

2 3500
7/9 3740

Wifi 3650
Alaska 4375

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4
Q

Max frwrd cargo

A

7 1000

9 1700 850/850

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5
Q

Min runway width

A

100 ft

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6
Q

Max ops alt Skywest

A

2 37000

7/9 39000

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7
Q

Max temp

Min temp takeoff

A

Isa +35

-40*c

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8
Q

Vmo

Mmo

A 
335 kts
Mmo 
2 .85
7 .85 .83rvsm
9 .84 .82rvsm
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9
Q

Vadg deploy

A

250 kts wet

Vmo/mmo dry

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10
Q

Vb

Mb

A

Vb280

Mb.75

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11
Q

V wipe

A
  1. 220

7/9 250

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12
Q

Hydraulic psi norm

A
    1. 900

2950-3050. 3000. 3000

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13
Q

Low psi hydraulics

A

<1800 psi amber

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14
Q

High psi hydraulics

A

> 3200 psi white

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15
Q

Norm hydraulic levels

A
  1. 700/900

45-85%. >45<85 green

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16
Q

High temp hydraulic caution

A

93-96%

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17
Q

When does anti skid operate

A

> 35 kts wow+5 seconds

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18
Q

Anti skid inop below what speed

A

10 kts

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19
Q

Max altitude flaps

A

15000ft

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20
Q

Min spoiler speed

A
  1. 700/900

Appr spd+17. Appr spd+10

21
Q

Min alt spoilers

A

300ft agl

22
Q

Min oil temp for stRt

A

-40*c

23
Q

Max oil without motoring

A

2qts

24
Q

Max engine start times on and off?

A 
200
2x60 secs on 10secs off
2x60 secs on  5 mins off
700/900
2x90 secs on 10 secs off
3x90 secs on 5 mins off
25
Q

Dry motoring max time

A

200
90secs on 5 min off
30 secs on 5 min off

700/900
90 secs on 5 min off
4x30 secs on 5 min off

26
Q

Max fuel imbalance for takeoff and ramp.

A

200 800lbs for both

700/900
800 ramp 300 takeoff

27
Q

Min fuel per wing for go around

A
  1. 450lbs

700/900. 600lbs

28
Q

Min fuel temp for takeoff

A

+5 degrees c

29
Q

Autopilot use.
Takeoff
Non prec.
Precision.

A

600
400 or 50ft below mda whichever highe
80

30
Q

Generator limitations
Main gen output to altitude

Apu output to altitude

Max cont. amps from dcu

A

200 30kva-35000 25 kava above
700/900 40kva -41000

200apu 30kva-37000
7/9 40 kva-41000
Max tru 100……7/9120

31
Q

Nose wheel steering

How many degrees with rudder/ with tiller?

A
  1. 700/900

5 and 70. 8 and 80

32
Q

Max altitude apu operation.

Max altitude for apu start

A

200 37000
7/9 41000

Starting
200. 30000
7/9. 37000

33
Q

Max altitude apu bleed use?

Max altitude apu engine start?

A

Bleed 200 15000
7/9. 25000

Start 200. 13000
7/9. 21000

34
Q

Apu start ac battery

Apu start

A

Ac battery
2x30secs on 20 min off
2x30 secs on 40 mins off

Start
2x15 secs on 20 mind off
2x15secs on 40 mins off

35
Q

Single pack ops

A

200 25000
700 31000
900 25000

36
Q

At what cabin altitude do you get a caution? A warning?

A

Greater than 8500 and below 10000

Warning is above 10000

37
Q

To what altitude does the emer depress dump the cabin to?

A

200 14250+_ 750

7/9 14500+_ 500

38
Q

What is the max. N2 split at idle?

What is the n2 percent and temperature that could indicate a mechanical problem with the engine?

A

2% split max

57% n2 or less with a temp greater than -20*c could indicate a mechanical problem.

39
Q

What are the procedures for starting an engine when it’s below -30*c cold soaked and has sat for more than 8 hours?

A

Engines must be motored for 60 secs and fan rotation verified. Thrust reverses must be actuated and verify that deploy and stow cycles are less than 5 seconds. 7/9 2sec deploy with a 2sec stow

40
Q

When is continuos ignition mandatory?

A
  1. contaminated runways
  2. > 10 kt crosswinds
  3. Moderate or greater rain
  4. Moderate or greater turbulence
  5. Vicinity of thunderstorms
41
Q

What 3 tr messages prohibit takeoff?

A

Thrust reverser unlock light
Rev icon displayed on n1
L or r rev unlocked caution displayed

42
Q

Crj 200 max n2 for 2nd engine start using apu?

When does avail light come on?

A

70%

99% rpm + 4 seconds

43
Q

When stationary what is max time for lights to be on?

A

10 minutes

44
Q

Takeoff with a fuel load of what in the center tank is prohibited unless there is how much in the mains.

A

Max 500 pounds in center unless each wing has at least 4400 pounds

45
Q

When is a reduced thrust takeoff prohibited?

A
  1. cowl and or wing anti ice on for t/o
  2. contaminated runway
  3. tailwind greater than 5 kts
  4. windshear
  5. anti skid inop
  6. Behind a heavy or 757
  7. Crj 200 flaps 8 takeoff
46
Q

Crj 200 when do you preheat the wings

A

Below 5 degrees c

47
Q

When is a runway considered contaminated?

A

When 25% or more of the runway to be used is covered by more than 1/8 inch of standing water slush or wet or dry snow.

48
Q

What are min fuel requirements?

What does that provide?

A

200…min 1500 emerg…1050
700…min 2100 emer.…1500
900…min 2150 emer ….1550

Min provides fuel for one go around and approach from 10 mile final plus 30 minutes endurance at 1500afe/225kts

Emer provides…provides for one or the other

49
Q

What are min oxygen requirements for dispatch?

Where can this be found?

A

200 1410
7/9. 960

International 1650

Sop a 1.27

Crj Limitations (14 decks)

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