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E175 Limitations > E175 Limitations > Flashcards

E175 Limitations Flashcards

1
Q

What is the minimum battery voltage for an APU start?

A

21 volts

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2
Q

What is the height of the E175

A

32’ 3”

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3
Q

What is the length of the E175

A

103’ 11”

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4
Q

What is the wingspan of the E175

A

85’ 4”

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5
Q

What is the wheel span of the E175

A

17’

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6
Q

What is the max operating altitude

A

41,000’

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7
Q

What is the max altitude for takeoff and landing

A

8,000’

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8
Q

What is the minimum altitude for takeoff and landing

A

-1,000’

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9
Q

What is the max allowable load factor when flaps are up

A

2.5g to -1.0 g

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10
Q

What is the max allowable load factor when the flaps are down

A

2.0g to 0g

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11
Q

What is the maximum runway slope

A

+/-2%

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12
Q

what is the only approved runway surface

A

paved

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13
Q

What is the max tailwind for takeoff and landing

A

10 knots

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14
Q

What is the max crosswind for a DRY runway

A

28 knots sustained, with gusts up to 38 knots

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15
Q

What is the max crosswind for a WET runway

A

28 knots

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16
Q

What is the max crosswind for a runway with compacted snow

A

20 knots

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17
Q

what is the max crosswind for a runway with standing water/slush/wet snow/dry snow

A

18 knots

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18
Q

what is the max crosswind for a runway with ice

A

12 knots

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19
Q

What is the max headwind for a Cat II approach

A

25 knots

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20
Q

what is the max tailwind for a Cat II approach

A

10 knots

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21
Q

What is the max crosswind for a Cat II approach

A

12 knots

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22
Q

What is the max temperature for takeoff and landing

A

ISA +35 C

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23
Q

What is the minimum temperature for takeoff

A

-40 degrees C

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24
Q

What is the max taxi speed for straight wet and dry conditions

A

30 knots

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25
Q

What is the max taxi speed for straight contaminated conditions

A

15 knots

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26
Q

Except as described in normal/abnormal/emergency procedures, the airplane may never be operated below the “green dot” speed. True or false

A

True

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27
Q

What is Vmo

A

320 knots

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28
Q

What is Mmo

A

.82 mach

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29
Q

What is the max turbulence penetration speed BELOW 10,000’ MSL

A

250 knots

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30
Q

What is the max turbulence penetration speed at or above 10,000’ MSL

A

270 knots or .76 mach (whichever is less)

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31
Q

What is the minimum RAT speed

A

130 knots

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32
Q

What is the max ramp weight for the 175

A

89,352 lbs,

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33
Q

What is the max takeoff weight for the 175

A

89,000 lbs

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34
Q

what is the max landing weight for the 175

A

75,177 lbs

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35
Q

what is the max zero fuel weight for the 175

A

70,547

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36
Q

Define a Green oxygen quantity for dispatch

A

Normal operating range ( minimum for three crew dispatch)

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37
Q

Define a Cyan oxygen quantity for dispatch

A

Normal operating range (minimum for two crew dispatch)

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38
Q

Define an Amber oxygen quantity for dispatch

A

Cautionary operating range (dispatch not allowed)

39
Q

What is the max cabin pressure diff up to 37,000’

A

7.8 psi

40
Q

what is the max cabin pressure diff above 37,000’

A

8.3 psi

41
Q

what is the max cabin pressure upon overpressurizing

A

8.7 psi

42
Q

what is the max differential negative pressure

A

-.5 psi

43
Q

what is the max differential pressure for takeoff and landing

A

.2 psi

44
Q

What is max altitude for single PACK operation

A

FL310

45
Q

What is the minimum altitude to engage the autopilot on takeoff

A

Acceleration altitude

46
Q

What is the minimum height to engage the autopilot in a go-around

A

400’ AGL

47
Q

what is the minimum height to engage the autopilot while en-route

A

500’ agl

48
Q

what is the minimum height to still have the autopilot on while shooting a non-precision approach

A

MDA

49
Q

What is the minimum height to still have the autopilot on while shooting a precision approach

A

70’ agl

50
Q

At what voltage is battery maintenance required

A

21 votls

51
Q

what is the minimum battery temp for an APU start

A

-20 C

52
Q

When the airplane is stopped, the taxi and landing lights MUST be off. True or False

A

True

53
Q

For takeoff and in flight, the taxi nose light must be off. True or False

A

True

54
Q

How long should you wait to avoid power transfer interruptions

A

10 seconds

55
Q

What is the max altitude for flap extension

A

20,000’

56
Q

What is max speed for flaps 1

A

230 knots

57
Q

what is the max speed for flaps 2

A

215 knots

58
Q

what is the max speed for flaps 3

A

200 knots

59
Q

what is the max speed for flaps 4 and 5

A

180 knots

60
Q

what is the max speed for flaps full

A

165 knots

61
Q

When is the ONLY time flaps 4 may be used

A

for a takeoff/go-around only

62
Q

What is the max usable fuel

A

20,785 lbs

63
Q

What is the max fuel imbalance while in flight

A

794 lbs.

64
Q

What is the minimum fuel tank temperature

A

-40 C

65
Q

What position MUST the fuel crossfeed knob be in during takeoff and landing

A

OFF

66
Q

What minimum temp requires a hydraulic system warm up before starting engines

A

any temperature below -18 C

67
Q

What should you do if you encounter Super-Cooled Water droplets

A

exit the conditions as soon as possible

68
Q

What is CPS definition for icing conditions

A

when SAT or TAT is below 10 C and there is visible moisture present

69
Q

What is the max speed to operate the windshield wipers

A

250 knots

70
Q

What is Vlo for both extension and retraction

A

250 knots

71
Q

What is Vle

A

250 knots

72
Q

what is the max tire ground speed

A

195 knots

73
Q

What is the minimum runway/taxiway width for a 180 degree turn

A

59’ 2”

74
Q

What type of mins must be used for Cat 1 approached

A

Baro mins

75
Q

The VOR flight director mode is prohibited. True or false

A

True

76
Q

Back courses approach using the IEES are prohibited. True or false

A

true

77
Q

What is the minimum air temp for an APU start

A

-54 C

78
Q

what is the max altitude for an APU start

A

30,000’

79
Q

what is the Max altitude to continuously use the APU

A

33,000’

80
Q

What is the max altitude to use the bleed air off the APU

A

15,000’

81
Q

What is the max altitude for an APU-assisted engine start

A

21,000’

82
Q

What is the cycle limit for APU starts number 1 and 2

A

max: 60 sec

cool down: 60 sec

83
Q

What is the cycle limit for APU start number 3

A

Max: 60 sec

cool down: 5 min

84
Q

What should you wait for before starting the APU after an engine is shutdown

A

30% N2

85
Q

What is the upper limit for the ITT on start

A

815 C

86
Q

When must the Automatic takeoff thrust control system (ATTCS) be on

A

must be on for takeoff

87
Q

How long should the engines cool down and warm up for

A

2 minumtes

88
Q

What is the start cycle limit for starts number 1 and 2

A

max time: 90 sec (on ground) and 120 sec (in flight)

cool down: 10 seconds

89
Q

What is the start cycle limit for starts number 3 through 5

A

max time: 90 sec (on ground) and 120 sec (in flight)

cool down: 5 minutes

90
Q

Engine thrust powerback operations are prohibited. True or false

A

True

91
Q

When using reverse thrust, the engines must be idle at what speed

A

60 knots

92
Q

At what minimum speed must the engines be out of reverse thrust

A

30 knots

93
Q

What is the minimum duct pressure for/during the start of engine

A

33 psi

E175 Limitations (3 decks)

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