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CRJ Limitations > Limitations > Flashcards

Limitations Flashcards

1
Q

Maneuvering loads

A

Flaps up -1 to 2,5g
Flaps down 0 to 2g

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2
Q

Max operating altitude

A

41000 ft

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3
Q

Max airport pressure altitude

A

8000 ft

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4
Q

Max temperature

A

ISA +35

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5
Q

Min Temperature

A

-40

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6
Q

If cargo is carried the flight must be within ___ minutes

A

60 mins

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7
Q

On contaminated runways: flaps setting and taxi speed?

A

TO Flaps 20 recommended
Taxi <=15 kt

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8
Q

When do Icing conditions exist?

A

TAT < 10 + visible moisture below 1000 ft AGL except SAT <-40

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9
Q

When is cowl anti ice switched on on ground?

A
  • OAT < 10 + visible moisture below 1000 ft AGL
  • OAT < 10 + contaminated RWY/TXWY
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10
Q

When is wing anti ice switched on on ground?

A
  • For takeoff if OAT < 10 and visible moisture below 1000 ft AGL
  • For takeoff if OAT < 5 and contaminated RWY
  • if aircraft was anti iced, anti ice On just prior thrust increase for takeoff
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11
Q

When is cowl anti ice switched on in flight?

A
  • when in icing conditions
  • when ICE detected by detection system
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12
Q

When is wing anti ice switched on in flight?

A
  • when in icing conditions and IAS < 230kt
  • when ICE is detected by the detection system
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13
Q

When do you have to leave icing conditions?

A

If side window icing occurs

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14
Q

What is the Pitch limit?

A

25 degrees

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15
Q

Maximum runway slope?

A

+- 2%

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16
Q

Limitations in RVSM?

A
  • Max cruise mach number in RVSM is 0.82
  • primary altimeters within 200 ft
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17
Q

Max flaps extended speed Flaps 1?

A

230 kt

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18
Q

Max Flaps extended speed Flaps 8?

A

230 kt

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19
Q

Max Flaps extended speed Flaps 20?

A

220 kt

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20
Q

Max Flaps extended speed Flaps 30?

A

185 kt

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21
Q

Max Flaps extended speed Flaps 45?

A

170 kt

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22
Q

Max gear extension speed?

A

220 kt

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23
Q

Max gear extended speed?

A

220 kt

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24
Q

Max gear retraction speed?

A

200 kt

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25
Q

Tire limit speed?

A

195 kt

26
Q

Taxi limit?

A

30 kt

27
Q

Minimum clean speed up to FL150?

A

210 kt

28
Q

Minimum clean speed above FL150?

A

225 kt

29
Q

Standard approach speed Flaps 0?

A

200 kt

30
Q

Standard approach speed Flaps 1?

A

190 kt

31
Q

Standard approach speed Flaps 8?

A

180 kt (190 kt if overweight)

32
Q

Standard approach speed Flaps 20?

A

170 kt (180 kt if overweight)

33
Q

Standard approach speed Flaps 30?

A

160 kt (170 kt if overweight)

34
Q

Standard approach speed Flaps 45?

A

Vref

35
Q

What is the severe turbulence penetration speed?

A

280 kt or 0.75 whichever is lower

36
Q

Max wiper speed

A

250 kt

37
Q

Engine relight: Wind milling up to?

A

21000 ft

38
Q

Engine relight: Starter assisted xbleed up to?

A

21000 ft

39
Q

Engine relight: Rapid relight up to?

A

10000 ft

40
Q

Engine starter limitations:
ITT (for air and ground starts), starter N2 limit

A
  • ground start: ITT < 120
  • air start: ITT < 90
  • starter must not be used if N2 > 45%
41
Q

When must reduced thrust for takeoff not be used?

A
  • if wing/cowl anti ice ON
  • if RWY is contaminated
  • if wind shear is forecasted
42
Q

Max taxi and ramp weight?

A

38222 kg

43
Q

MTOM?

A

37995 kg

44
Q

MLAM?

A

34065 kg

45
Q

MZFM?

A

32092 kg

46
Q

Minimum flight weight?

A

20412 kg

47
Q

Single pack operation up to what FL? (<= 82 PAX)

A

FL 310

48
Q

Single pack operation up to what FL?
(> 82 PAX)

A

FL 250

49
Q

AP minimum use height after takeoff?

A

600 ft

50
Q

AP minimum use height during NPA?

A

400 ft

51
Q

AP minimum use height during precision approach?

A

60 ft (110 ft OEI)

52
Q

APU bleed up to?

A

25000 ft

53
Q

APU altitude starting limit?

A

37000 ft

54
Q

APU EGT range?

A

0 - 806 (ab 807 rot)

55
Q

APU RPM range?

A

0 - 106% (ab 107 rot)

56
Q

Above which temperature is unattended APU operation prohibited?

A

36

57
Q

Above which altitude is the use of Flaps prohibited?

A

> 15000 ft

58
Q

Max fuel imbalance?

A
  • 136 kg during takeoff
  • 363 kg during all other phases
59
Q

Max reverse thrust prohibited below__ kt?

A

75 kt

60
Q

Cross Wind limit dry RWY?

A

35 kt (takeoff and landing)

61
Q

Cross Wind Limit wet RWY?

A
  • 35 kt for takeoff
  • 27 kt for landing
62
Q

Cross Wind Limit contaminated RWY?

A

RWYCC:
- 4 —> 20 kt
- 3 —> 15 kt
- 2 —> 15 kt
- 1 —> 5 kt

CRJ Limitations (5 decks)

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