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CRJ 200 > Chapter 3 Limitations > Flashcards

Chapter 3 Limitations Flashcards

0
Q

When is takeoff on contaminated runways prohibited?

A
  • standing water is more than 0.5 inch in depth
  • slush is more than 0.5 inch in depth
  • wet snow is more than 1.0 inch in depth
  • dry snow is more than 3.0 inches in depth
  • crosswind or tailwind component exceeds the guideline for braking action in 3.7 Braking Action Takeoff and Landing Wind Compoment Guidelines
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1
Q

All contaminated performance data will be based on ________ take offs

A

STATIC

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2
Q

When is landing on a contaminated runway prohibited?

A
  • standing water is more than 0.75 inch in depth
  • slush is more than 0.88 inch in depth
  • wet snow is more than 1.5 inch in depth
  • dry snow is more than 3.75 inches in depth
  • crosswind or tailwind component exceeds the guideline for braking action in 3.7 Braking Action Takeoff and Landing Wind Compoment Guidelines
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3
Q

Cabin ozone concentration during flight cannot exceed what?

A
  1. 25 ppm by volume, sea level equivalent, at anytime above FL320 and
  2. 1 ppm by volume, sea level equivalent, time weighted average during any 3-hr interval above FL270

Sea Level equivalent refers to conditions of 25C and 760 mmHg
Ref: FAR 25.832

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4
Q

Taxi time at a stabilized ___% N_ or below may be credited toward the 2 min cool down period

A

80 / N2

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5
Q

CRJ-200 engine type

A

CF 34-3B1

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6
Q

N1 RPM indication limits

A

RED: 98.6
AMBER: —
GREEN: 0 - 98.5

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7
Q

ITT C (normal takeoff

A 
RED:        900 C for first 2 min
                884 for the next 3 min
AMBER:   ---
GREEN:   0-900 for the first 2 min
                 0-884 for the next 3 min
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8
Q

ITT C Go Around or APR thrust

A 
RED:       928 for the first 2 min
                900 for the next 3 min
AMBER: ---
GREEN:  0 to 928 for the first 2 min
                0 to 900 for the next 3 min
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9
Q

ITT C maximum Continuous Thrust (MCT)

A

RED
900 *
874-900 **
900 **

AMBER
874 to 900 *

GREEN
0 to 874

  • During MCT Amber band and red tick mark appears if ITT is greater than 874 C
    • During MCT Amber band becomes a red band if ITT remains above 874 C for more than 30 sec or if ITT is greater than 900 C. Red tick mark stays at 900 C
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10
Q

MAX N2 RPM Wing Anti-ice ON

A

RED: 99.3%
AMBER: 0 to 77.0%
GREEN: 78 to 99.2

Note: green is not the lowest number!

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11
Q

MAX N2 RPM Wing Anti-ice OFF

A

RED: 99.3
AMBER: —
GREEN: 0 to 99.2

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12
Q

Oil Temperature indications

A

RED: 163 C
AMBER: 150 to 162 C
GREEN: -40 to 149

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13
Q

Oil Pressure PSI indications

A

RED: 0-25
AMBER: 116 to 156
GREEN: 26 to 115

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14
Q

Engine Operating Limits

START -Core RPM N2%

        - Fan RPM N1%
        - ITT C
A

20

900 C

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15
Q

Engine Operating Limits

Idle -Core RPM N2%

        - Fan RPM N1%
        - ITT C
A

56.5 to 68.0 **

** engine to engine N2 split at idle is 2%. If N2 is 57% or less and OAT is -20 C or above do not accelerate above idle

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16
Q

Engine Operating Limits

Acceleration -Core RPM N2%

                 - Fan RPM N1%
                 - ITT C
A

900 C

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17
Q

Engine Operating Limits

Max Continuous -Core RPM N2%

                         - Fan RPM N1%
                         - ITT C
A
  1. 2
  2. 6

874

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18
Q

Engine Operating Limits

Normal Takeoff -Core RPM N2%

                      - Fan RPM N1%
                      - ITT C
A
  1. 3
  2. 2

884 (5 minutes)*
900 (2 minutes out of 5 total transient)*

*transient limits

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19
Q

Engine Operating Limits

Go Around or APR thrust -Core RPM N2%

                                      - Fan RPM N1%
                                      - ITT C
A
  1. 4
  2. 6

900 (5 minutes) *
928 (2 minutes out of 5 total transient) *

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20
Q

Airplane Cold Soak definition

A

Before the first flight of the day when the OAT is -30C or below for 8 hours

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21
Q

What must you do if the aircraft is determined to be in a cold soaked condition?

A

Engines must be motored for 60 sec and fan rotation must be verified before engine start is initiated AND

thrust reverses must be actuated until the deploy and stow cycle is less than 5 seconds

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22
Q

Oil Temperature limits

Starting

Maximum continuous

Maximum permissible

A

-40C

+155

+163C (15 min max)

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23
Q

Oil Pressure limits

Steady state idle
Takeoff power 
Maximum continuous
Maximum transient
Maximum transient after cold start (10 min max)
A

25 psi

45 psi

115 psi max

–

156 psi / 130 psi at idle

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24
Q

What must be done if an APR INOP message is received on the EICAS

A

APR must be selected OFF

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25
Q

Max ITT for all ground starts

A

120 C

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26
Q

Max ITT for all air starts

A

90 C

27
Q

Engine Relight Envelope WINDMILLING

A

Altitude 21,000 feet to 15,000 feet: 300 KIAS to Vmo and from 12 to 55% N2

Altitude less than 15,000 feet: speed 300 KIAS to Vmo and from 9 to 55% N2

28
Q

Engine relight envelope STARTER ASSISTED CROSSBLEED

A

Altitude from 21,000 feet to Sea Level: speed from VREF up to Vmo be from 0 to 55% N2

29
Q

Application of reverse thrust above ____ N1 is not permitted at airspeeds below ____.

Below ____ kts, reverse thrust must be reduced to _______

A

60% / 75 KIAS

60 KIAS / idle (30%)

30
Q

Backing up by use of the thrust reversers is __________

A

PROHIBITED

31
Q

FLEX takeoff limitations

A

Anti Skid must be operative
PROHIBITED ON contaminated runways
PROHIBITED if the airplane has been de-iced
PROHIBITED if wing and or cowl anti ice bleeds are in use
PROHIBITED if warnings of wind shear or down drafts have been forecast
PROHIBITED with an engine that cannot achieve maximum thrust
PROHIBITED when a special departure procedure specifies full thrust for takeoff

32
Q

Maximum fuel imbalance

A

800 lbs

33
Q

Fuel Quantity PRESSURE refueling

A

Left. 4760
Right. 4760
Center. 4998

Total: 14,518

34
Q

Fuel quantity GRAVITY refueling

A

Left. 4480
Right. 4480
Center. 4930

Total: 13,906

35
Q

Minimum fuel quantity allowed for a go around (assuming 10 degrees pitch up)

A

450 lbs per wing tank

36
Q

Takeoff with engine fuel temp below ____ is prohibited

A

5 C

37
Q

Bulk fuel temperature limits for ASTM D1655 jet A

Takeoff limit

Freezing point

A
  • 30C

- 40C

38
Q

When using JET A type fuel with ambient temperature of ____ C or below, the bulk fuel temperature prior to flight must be verified to be above ____C

A
  • 30

- 29

39
Q

Minimum temperature for cold soaked APU starting on the ground

A

-40C

40
Q

APU Maximum RPM

A

107%

41
Q

APU MAX EGT
Normal
Below 60% RPM
All conditions

A

743 C
870 C
974 C

42
Q

APU maximum starting Altitude

A

30,000 feet

43
Q

APU Maximum operating altitude

A

36,000 feet

44
Q

Max altitude for Air Conditioning bleed Ir xtraction from APU

A

15,000

45
Q

During single engine operations in flight can APU bleed air extraction be used for engine start?

A

No

46
Q

Max APU bleed air extraction for engine start inflight

A

13,000 feet

47
Q

Can both engines be started using APU bleed air source?

A

Yeah sure

48
Q

If both engines are to be started using the APU bleed air, what limitation exists?

A

The operating engine must not exceed 70% N2

49
Q

APU EGT indications

GREEN
AMBER
RED

A

0 to 712
713 to 742
More than 743

50
Q

APU RPM% indications

GREEN
AMBER
RED

A

0 to 100
101 to 106
More than 107

51
Q

If the APU door position is unknown…

A

Max 300 KIAS or APU must remain in operation

52
Q

Maximum relief differential pressure

A

8.7 psi

53
Q

Maximum negative differential pressure

A

-0.5 psi

54
Q

Maximum differential pressure for taxi, takeoff and landing

A

0.1 psi

55
Q

Maximum altitude for single PACK operation

A

25,000 feet

56
Q

Bleed air ____ stage valves must be ___ for takeoff and landing if the Anti ice system has been selected ON

A

10th / closed

57
Q

Can you use SPEED MODE during approach?

A

Ha….no

58
Q

Autopilot altitudes

A

600 feet AGL
400 AGL for non precision approach
80 feet AGL for precision approach

59
Q

Maximum altimeter deviation on the ground

A

75 feet

60
Q

Max in flight altimeter deviation

A

Both altimeters should be checked every hour and be within 200 feet of each other

61
Q

Permissible AC Electrical load limit

A

0-30000 feet: 30 kva main gen / 30 kva APU gen

30001 - 36000: 25 kva main gen / 30 kva APU gen

62
Q

Maximum load on each TRU

A

100 amps

63
Q

Maximum time limit of ground operations when on DC ground power

A

5 min

64
Q

Maximum flap/slat extended altitude

A

15,000 feet

65
Q

Upon arrival at the destination airport, an preach shall not be commenced nor shall the flaps be extended beyond the 0 degree position unless….

A

Precision approach: the RVR is confirmed (and expected to remain that way) to be above the required visibility

Or

Non precision approach the ceiling and RVR are confirmed (and expected to remain that way) are above the landing minima for that approach

OR

an emergency situation occurs that requires landing at the nearest suitable airport

66
Q

Taxi lights must be switched ____ when the airplane is stationary for more than ____

A

OFF / 10 min

CRJ 200 (9 decks)

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