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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
APU EGT Max Exceed
717C for 5 minutes
26
Vle
250 Kts
27
Flaps 18
200 Kts
28
Va
200 Kts
29
Engine Start Limits on Ground
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
Takeoff Thrust Modes
ALT T/O-1 T/O E T/O (XR Only)
31
Holding Configuration
Landing Gear Up Flaps Up Min Airspeed 200 Kts
32
Max T/O & Ldg Tailwind Component
10 Kts
33
N2 Maximum
XR - 105% | LR - 102.4%
34
Flaps 22
200 Kts | Above 10,000 YD Off 180 Kts
35
Flaps 9
250 Kts
36
XR Engine ITT Max Continuous
935C
37
Max Pressure Differential
Pressure Differential 7.8 psi Overpressure 8.1 psi Negative Pressure -0.3 psi
38
Engine Cool Down
2 minutes
39
Oil Pressure <88% N2
34psi - 110psi
40
APU Starter Limits
1 minute off between starts & | 30 minutes off between 2 sets of 3
41
Additional Warmup Take Off Requirement
To increase N2 above 83%. engine temp 40C or | 8 minutes idle or taxi to 21C
42
Engine Model XR
Rolls Royce AE3007A1E
43
Max Load on APU Generator
below 3 FL300 - 400 Amps | above FL300 - 300 Amps
44
Maximum Ramp Weight
XR - 53,351 | LR - 50,044
45
Max Unusable Fuel Quantity Wing Tanks
39 lbs per wing tank
46
Malfunction Altitude Loss
Cruise 80' Maneuver 40' ILS Approach 35'
47
Vlo Retraction
200 Kts
48
APU Maximum EGT Continuous
680C
49
Max Load on Main Generator
400 Amps
50
Maximum Fuel Tank Temp.
52C
51
APU Minimum Temp
-54C
52
APU Minimum Battery Temp at Start
-20C
53
APU Maximum Operation Altitude
37,000'
54
Engine ITT Max for Start
800C
55
Max Battery Temp
70C
56
Maximum Zero Fuel Weight
XR - 40,785 | LR - 40,564
57
APU Maximum Rotor Speed
108% | Shutdown at 104%
58
LR Engine ITT Max in all Modes
948C
59
Engine Start Limits in Flight
Max Continuous Operating Time - 5 minutes
60
Max Usable Fuel Quantity Ventral Tank
1,863 lbs ventral tank
61
N1 Maximum
100%
62
APU Maximum EGT for Start
884C
63
APU Maximum Start Altitude
30,000'
64
LR Oil Pressure at or above 88% N2
50 to 110 psi

E145 Class 2/1/21 (4 decks)

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