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E145 Class 2/1/21 > Limitations > Flashcards

Limitations Flashcards

1
Q

LR Engine ITT Max Continuous

A

901C

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2
Q

Max Temp for Anti-Ice Operations

A

10C

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3
Q

Maximum Landing Weight

A

XR - 44,092

LR - 43,651

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4
Q

Vlo Extension

A

250 Kts

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5
Q

Unusable Fuel Quantity w/ INOP Fuel Pump

A

365 lbs

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6
Q

Auto Pilot Altitudes

A

ILS Approach 200’
Height After Takeoff 500’
Minimum Use Height 160’

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7
Q

Maximum Vibration Engine

A

HP Spool 1.1

LP Spool 1.8

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8
Q

Maximum Wiper Speed

A

170 Kts

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9
Q

Oil Temperature

A

21C - 126C

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10
Q

Maximum Takeoff Weight

A

XR - 53,131

LR - 49,823

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11
Q

Min Temp for Anti-Ice Operations

A

-40C

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12
Q

Max Altitude for Flap Extension

A

20,000’

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13
Q

Max Unusable Fuel Quantity Ventral Tank

A

21 lbs ventral tank

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14
Q

Engine Model LR

A

Rolls Royce AE3007A1P

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15
Q

Minimum Fuel Tank Temp.

A

-40C

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16
Q

XR Engine ITT Max in all Modes

A

970C for 5 minutes

992C for 90 seconds

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17
Q

Max Usable Fuel Quantity

A

5,717 lbs per wing tank

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18
Q

XR Oil Pressure >=88%

A

48psi - 110psi

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19
Q

Fuel weight

A

6.767 lbs per gallon

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20
Q

Pressure Refueling usable fuel

A

reduce by 13.2 gallons

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21
Q

Engine Warm Up

A

Cold Engine - 4 minutes

Warm Engine - 2 minutes

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22
Q

Maximum Fuel Imbalance

A

800 lbs

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23
Q

Min Total Air Temp above 25,000’

A

-45C

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24
Q

Flaps 45

A

160 Kts

Above 10,000, YD Off & LTR 145 Kts

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25
Q

APU EGT Max Exceed

A

717C for 5 minutes

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26
Q

Vle

A

250 Kts

27
Q

Flaps 18

A

200 Kts

28
Q

Va

A

200 Kts

29
Q

Engine Start Limits on Ground

A

Dry Motoring - 5 minutes On/5 minutes Off
1st - 4th cycles - 1 minute On/1 minute Off
Following Cycles - 1 minute On/5 minutes Off

30
Q

Takeoff Thrust Modes

A

ALT T/O-1
T/O
E T/O (XR Only)

31
Q

Holding Configuration

A

Landing Gear Up
Flaps Up
Min Airspeed 200 Kts

32
Q

Max T/O & Ldg Tailwind Component

A

10 Kts

33
Q

N2 Maximum

A

XR - 105%

LR - 102.4%

34
Q

Flaps 22

A

200 Kts

Above 10,000 YD Off 180 Kts

35
Q

Flaps 9

A

250 Kts

36
Q

XR Engine ITT Max Continuous

A

935C

37
Q

Max Pressure Differential

A

Pressure Differential 7.8 psi
Overpressure 8.1 psi
Negative Pressure -0.3 psi

38
Q

Engine Cool Down

A

2 minutes

39
Q

Oil Pressure <88% N2

A

34psi - 110psi

40
Q

APU Starter Limits

A

1 minute off between starts &

30 minutes off between 2 sets of 3

41
Q

Additional Warmup Take Off Requirement

A

To increase N2 above 83%. engine temp 40C or

8 minutes idle or taxi to 21C

42
Q

Engine Model XR

A

Rolls Royce AE3007A1E

43
Q

Max Load on APU Generator

A

below 3 FL300 - 400 Amps

above FL300 - 300 Amps

44
Q

Maximum Ramp Weight

A

XR - 53,351

LR - 50,044

45
Q

Max Unusable Fuel Quantity Wing Tanks

A

39 lbs per wing tank

46
Q

Malfunction Altitude Loss

A

Cruise 80’
Maneuver 40’
ILS Approach 35’

47
Q

Vlo Retraction

A

200 Kts

48
Q

APU Maximum EGT Continuous

A

680C

49
Q

Max Load on Main Generator

A

400 Amps

50
Q

Maximum Fuel Tank Temp.

A

52C

51
Q

APU Minimum Temp

A

-54C

52
Q

APU Minimum Battery Temp at Start

A

-20C

53
Q

APU Maximum Operation Altitude

A

37,000’

54
Q

Engine ITT Max for Start

A

800C

55
Q

Max Battery Temp

A

70C

56
Q

Maximum Zero Fuel Weight

A

XR - 40,785

LR - 40,564

57
Q

APU Maximum Rotor Speed

A

108%

Shutdown at 104%

58
Q

LR Engine ITT Max in all Modes

A

948C

59
Q

Engine Start Limits in Flight

A

Max Continuous Operating Time - 5 minutes

60
Q

Max Usable Fuel Quantity Ventral Tank

A

1,863 lbs ventral tank

61
Q

N1 Maximum

A

100%

62
Q

APU Maximum EGT for Start

A

884C

63
Q

APU Maximum Start Altitude

A

30,000’

64
Q

LR Oil Pressure at or above 88% N2

A

50 to 110 psi

E145 Class 2/1/21 (4 decks)

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