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ERJ 175 SOP > Chapter 2 - Limitations > Flashcards

Chapter 2 - Limitations Flashcards

1
Q

If there is a discrepancy between SPOM and AFM regarding operating limitations which takes precedent?

A

AFM

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2
Q

If there is a discrepancy with a placard or instrument marking and the SOPA, which takes precedent?

A

The more restrictive limitation

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3
Q

How are Skywest imposed limitations denoted?

A

With (SW)

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4
Q

Is a (SW) limitation more or less restrictive than the AFM?

A

More restrictive

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5
Q

Max ramp weight (ERJ 175 LR)

A

85,870 lbs

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6
Q

Max takeoff weight (ERJ 175 LR)

A

85,517 lbs

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7
Q

Max landing weight (ERJ 175 LR)

A

74,957 lbs

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8
Q

Max zero fuel weight (ERJ 175 LR)

A

69,886 lbs

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9
Q

Minimum runway width (ERJ 175 LR)

A

100 ft (SW)

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10
Q

What is the wing span

A

93 ft 11 in

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11
Q

Aircraft Length

A

103 ft 11 in

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12
Q

Tail height

A

32 ft 4 in

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13
Q

Max Operations altitude

A

41,000 ft

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14
Q

Max takeoff and landing altitude

A

8,000 ft

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15
Q

Max temperature for takeoff and landing

A

ISA + 35°C

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16
Q

Minimum temperature for takeoff and landing

A
  • 40° C
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17
Q

Max runway slope

A

+/- 2%

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18
Q

Maximum tailwind for takeoff

A

15 kts

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19
Q

What is the maximum altitude for single pack operations?

A

31,000 ft

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20
Q

Vmo from sea level to 8,000ft

A

300 KIAS

Max operating speed

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21
Q

Vmo for 10,000ft to Mach Transition

A

320 KIAS

Max operating speed

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22
Q

Mmo

A

0.82 Mach

Max operating speed

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23
Q

Va (design)

A

240 KIAS

Maneuvering speed

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24
Q

Vlo ext

A

250 KIAS

Max landing gear extension

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25
Q

Vle ret

A

250 KIAS

Max landing gear retraction speed

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26
Q

Vle

A

250 KIAS

Max landing gear operating speed

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27
Q

Vtire

A

195 KIAS

Max tire speed

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28
Q

V rat deploy max

A

Vmo / Mmo

Max RAT operating speed

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29
Q

Vmin for RAT to provide electrical power

A

130 KIAS

Min speed to provide electrical power

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30
Q

Vb below 10,000’

A

250 KIAS

Best turbulence penetration speed

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31
Q

Vb 10,000 and above

A

270 KIAS or .76M whichever is less

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32
Q

V wiper ops max

A

250 KIAS (SW)

Max operating speed for wipers

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33
Q

Vwindow

A

160 KIAS

Max window open speed

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34
Q

Vfe 1

A

230 KIAS

Max flaps extend position 1 speed

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35
Q

Vfe 2

A

215 KIAS

Max flaps extend position 2 speed

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36
Q

Vfe 3

A

200 KIAS

Max flaps extend position 3 speed

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37
Q

Vfe 4

A

180 KIAS

Max flaps extend position 4 speed

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38
Q

Vfe 5

A

180 KIAS

Max flaps extend position 5 speed

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39
Q

Vfe full

A

165 KIAS

Max full flaps extended speed

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40
Q

What is the max recommend crosswind for a dry runway?

A

38 KTS

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41
Q

What is the max recommend crosswind for a wet runway?

A

31 KTS

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42
Q

What is the max recommend crosswind for a runway with compacted snow?

A

20 KTS

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43
Q

What is the max recommend crosswind for a runway with standing water / slush / snow?

A

18 KTS

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44
Q

What is the max recommend crosswind for a runway with ice?

A

12 KTS

45
Q

What is the max recommended crosswind for static takeoff?

A

30 KTS

Possibility of compressor stall

46
Q

Max altitude for flaps and slats?

A

20,000 ft

47
Q

Can you use flaps enroute?

A

No it’s prohibited

48
Q

What’s the minimum spoiler speed?

A

180 KTS

49
Q

What is the required flap setting for CAT II approaches?

A

Mandatory flaps 5

50
Q

What is the go around flap setting for landing flaps full?

A

Go around flaps 4

51
Q

What is the go around flap setting for landing flaps 5?

A

Go around flaps 2

52
Q

What’s the minimum battery voltage?

A

22.5 volts

53
Q

What the max ITT for engine start?

A

815° C

54
Q

What is the minimum oil temperature for engine start?

A

-40° C

55
Q

What’s the minimum oil pressure for engine start?

A

25 psi

56
Q

What is the starter cycle limits on the ground?

A

Starts 1 & 2

90 seconds ON 10 seconds OFF

Starts 3 - 5

90 seconds ON 5 mins OFF

57
Q

What are the starter cycle limits for in flight starts?

A

Starts 1 & 2

120 seconds ON 10 seconds OFF

Starts 3-5

120 seconds ON 5 minutes OFF

58
Q

What are the dry motoring cycle limits?

A

Motor 1
90 seconds ON 5 min OFF

Motor 2-5
30 seconds ON 5 min OFF

After 5
15 minutes OFF

59
Q

When must you manual abort a start with a tailwind?

A

When there is no positive increase of N1 before starter cutoff at 50%

60
Q

Can you take off without ATTCS?

A

Takeoff with the Automatic Takeoff Thrust Control System (ATTCS) OFF is not authorized.

61
Q

What types of fuel are authorized for use?

A

Jet A and Jet A1

62
Q

What is the max fuel capacity?

A

20,935 lbs

63
Q

What’s the maximum allowable fuel imbalance?

A

794 lbs

64
Q

What’s the minimum fuel tank temperature?

A

-40° C

65
Q

Can you Takeoff or Land with a fuel imbalance message?

A

Yes. As long as it is less than a 794 lb imbalance.

66
Q

How should the fuel cross feed be set for takeoff and landing?

A

Fuel cross feed should be selected OFF

67
Q

How long do you have to wait after the EICAS is energized to start the APU?

A

30 seconds after

68
Q

How long can the aircraft be unattended while the APU is running? (SW)

A

5 minutes (SW)

69
Q

Can you use APU bleed and HP cart simultaneously?

A

No, it’s prohibited.

70
Q

What is the APU duty cycle limits?

A

Attempts 1 & 2

60 seconds OFF

Attempt 3

5 minutes OFF

71
Q

What is the minimum temperature for APU start?

A

-54° C

72
Q

What is the maximum temperature for APU start?

A

ISA + 35° C

73
Q

What is the maximum altitude for starting the APU?

A

30,000 ft

74
Q

What is the minimum temperature for APU operation?

A
  • 54° C
75
Q

What is the maximum temperature for APU operation?

A

ISA + 35° C

52° C

76
Q

What is the maximum altitude for APU operation?

A

33,000 feet

77
Q

What is the maximum altitude for APU electrical generator use?

A

33,000 feet

78
Q

What is the maximum altitude for APU altitude bleed use?

A

15,000 feet

79
Q

What is the maximum altitude to start the engine using the APU start?

A

21,000 feet

80
Q

What is the maximum pressurization differential below 37,000 feet?

A

7.8 PSI

81
Q

What is the maximum pressurization differential above 37,000 feet?

A

8.4 psi

82
Q

What is the maximum differential over pressure?

A

8.8 psi

83
Q

What is the maximum differential negative pressure?

A
  • 0.5 psi
84
Q

What is the maximum differential pressure for takeoff and landing?

A

0.2 psi

85
Q

What’s the minimum hydraulic reservoir temperature for engine start?

A
  • 18° C
86
Q

What should the brake temperature indicators show for takeoff?

A

Brake temperature indicators should indicate in the green.

87
Q

After deploying thrust reverser, can you attempt a go around?

A

No it is prohibited.

88
Q

After selecting thrust reverser, when can you move the thrust lever in to the forward range?

A

After the REV icon shows amber or green on EICAS

89
Q

When is thrust reverser use prohibited?

A

During normal taxi and back power operations.

90
Q

What is the temperature limitation for anti-ice operation?

A

None.

91
Q

When must anti ice (TO DATASET MENU on the MCDU) be set to ENG?

A

OAT is between 5°C and 10°C

Any possibility of encountering visible moisture up to 1,700 ft AFE.

contaminated taxiways and runways

92
Q

When must anti ice (TO DATASET MENU on the MCDU) be set to ALL?

A

OAT is below 5°C and:

Any possibility of encountering visible moisture up to 1,700 ft AFE.

Contaminated taxi

93
Q

How should ice protection be set during flight?

A

Ice protection should be set to AUTO

94
Q

When should ice protection be manually set to ON?

A

When 1 or both detection sensors failed and TAT is less than 10° C with visible moisture present.

Ice protection required after landing with contaminated surfaces

95
Q

What is the minimum engagement height for the autopilot on departure?

A

400 ft

96
Q

What’s the minimum use height for the autopilot on an ILS approach?

A

50 ft

97
Q

What is the minimum use height for the autopilot on a non procession approach?

A

MDA

98
Q

What information is only valid above 60 KIAS?

A

TAS, TAT, and SAT information

99
Q

When is the standby magnetic compass indicator not valid?

A

When transmitting on VHF 1

100
Q

Do you need baro altimeter minimums for CAT I?

A

Barometric altimeter minimums must be used for all CAT I approaches.

101
Q

When are back course approaches are prohibited?

A

BC are always prohibited

102
Q

When landing at an airport that is not in the database, how should you set the EGPWS?

A

EGPWS should be manually inhibited

103
Q

When should predictive EGPWS be inhibited?

A

During QFE operations and when GPS data is unavailable or inoperative.

104
Q

Are GPS LP minimum available?

A

LP mínima are not authorized

105
Q

Max ramp weight (ERJ 175 LL)

A

85,450 lbs

106
Q

Max takeoff weight (ERJ 175 LL)

A

85,098 lbs

107
Q

Max landing weight (ERJ 175 LL)

A

74,957 lbs

108
Q

Max zero fuel weight (ERJ 175 LL)

A

69,467 lbs

109
Q

Minimum runway width (ERJ 175 LL)

A

100 ft (SW)

ERJ 175 SOP (8 decks)

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