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EMB-175 EP's and Limits > BASIC LIMITS (2020) TEMPLATE DO NOT USE > Flashcards

BASIC LIMITS (2020) TEMPLATE DO NOT USE Flashcards

THESE ARE ALL THE LIMITS IN ORDER - DONT USE

1
Q

Max operating alt

A

41,000’

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2
Q

Max altitude (Takeoff & Landing)

A

8,000’

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3
Q

Minimum Alt (Takeoff & Landing)

A

-1000’

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4
Q

Max Load Factor (Flaps UP)

A

2.5g to -1 g

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5
Q

Max Load Factor (Flaps Down)

A

+2 to 0 g

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6
Q

Max Rwy Slope

A

+/- 2 %

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7
Q

Approved Rwy Surface

A

Paved

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8
Q

Max Tailwind Takeoff & landing

A

10 kts

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9
Q

Max Crosswind Takeoff & Landing [Dry Rwy]

A

28kts gusts to 38 kts

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10
Q

Max Crosswind Takeoff & Landing [Wet]

A

28 kts

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11
Q

Max Crosswind Takeoff & Landing [Compacted Snow]

A

20 kts

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12
Q

Max Crosswind Takeoff & Landing [Standing Water]

A

18 kts

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13
Q

Max Crosswind Takeoff & Landing [Slush]

A

18 kts

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14
Q

Max Crosswind Takeoff & Landing [wet snow]

A

18 kts

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15
Q

Max Crosswind Takeoff & Landing [dry snow]

A

18 kts

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16
Q

Max Crosswind Takeoff & Landing [ice]

A

12 kts

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17
Q

Max Wind Limits Cat 2

A

25 kts HW, 10 kts TW, 12 kts Crosswind

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18
Q

Max Temp for takeoff and landing

A

ISA +35

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19
Q

Min Temp for TAKEOFF

A
  • 40’ C
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20
Q

Max Taxi Speed (Straight DRY)

A

30 kts

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21
Q

Max Taxi Speed (Straight WET)

A

30 kts

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22
Q

Max Taxi Speed (Contaminated)

A

15 kts

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23
Q

Minimum Fit Speed All Altitudes

A

Except as described in normal/abnormal/emergency procedures, the airplane may never be operated below the ‘green dot’ speed.

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24
Q

VMO

A

320 kts

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25
Q

MMO

A

.82 mach

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26
Q

Max Turbulent Air Penetration Speed (Less than 10k’ MSL)

A

250 kts

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27
Q

Max Turbulent Air Penetration Speed (Greater than or equal to 10,000’ MSL)

A

270 kts / .76 Mach (whichever is less)

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28
Q

Min RAT Speed

A

130 Kts

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29
Q

Minimum Crew O2 Quantities - GREEN

A

Normal Operating Range (min for dispatch with 3 crewmembers on the flight deck)

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30
Q

Minimum Crew O2 Quantities - CYAN

A

Normal Operating Range (min for dispatch with 2 crewmembers on the flight deck)

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31
Q

Minimum Crew O2 Quantities - AMBER

A

Cautionary Operating Range (dispatch is not allowed)

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32
Q

Cabin Press Limits - UP TO 37,000’

A

7.8 psi

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33
Q

Cabin Press Limits - ABOVE 37,000’

A

8.3 psi

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34
Q

Max Differential Overpressure

A

8.7 psi

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35
Q

Max Differential Negative Pressure

A
  • 0.5 psi
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36
Q

Max Differential Pressure for Takeoff and Landing

A

0.2 psi

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37
Q

Max alt for single pack operation

A

FL 310

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38
Q

Min height to engage autopilot on takeoff

A

Acceleration Altitude

39
Q

Min height to engage autopilot on go-around

A

400’ agl

40
Q

Min enroute height (Autopilot)

A

500’ agl

41
Q

Min height for autopilot on non-precision approach

A

MDA

42
Q

Min height for autopilot on precision approach

A

70’ AGL

43
Q

Min height for autopilot on special instrument approach

A

as specified in the Procedure

44
Q

Maintenance is required if the battery voltage is less than:

A

21 V

45
Q

Min Battery Voltage

A

21 V

46
Q

Min battery temperature for an APU start

A
  • 20’ C
47
Q

Taxi and Landing Light Limitation (Airplane Stopped)

A

When airplane is stopped, taxi and landing lights must be OFF

48
Q

Taxi and Landing Light Limitation (Airplane Takeoff and in Flight)

A

For takeoff and in flight, the taxi nose light must be OFF

49
Q

No Break Power Transfer Limits

A

Confirm power transfer on the Electrical Synoptic page or wait 10 seconds

50
Q

Max altitude for flaps extended

A

20,000’

51
Q

Flap Speed Limits (Flaps 1)

A

230 kts

52
Q

Flap Speed Limits (Flaps 2)

A

215 kts

53
Q

Flap Speed Limits (Flaps 3)

A

200 kts

54
Q

Flap Speed Limits (Flaps 4)

A

180 kts

55
Q

Flap Speed Limits (Flaps 5)

A

180 kts

56
Q

Flap Speed Limits (Flaps Full)

A

165 kts

57
Q

Flaps 4 limitation

A

Flaps 4 may be used for takeoff/go-around only. The use of FLAPS 4 during the approach and landing regime is prohibited.

58
Q

Max usable fuel

A

20,785 lbs

59
Q

Max fuel imbalance in flight

A

794 lbs

60
Q

Min fuel tank temp

A
  • 40’ C
61
Q

Crossfeed limitation for takeoff & landing

A

During takeoff and landing the crossed selector knob must be OFF

62
Q

Hydraulic System Limitations (Cold Weather)

A

A hydraulic system warm-up must be accomplished before starting the engines if the reservoir temperature are below - 18’ C

63
Q

SLD Conditions - Freezing rain and freezing Drizzle

A

If abnormal ice formation is observed on areas of the airplane that do not usually accrete ice, the flight is operating in an SLD condition. Exit the SLD condition as soon as possible

64
Q

MCDU TO DATASET MENU LIMITATIONS (Set to ENG)

A

The MCDU TO DATASET MENU must be set to ENG when SAT is 5’c to 10’c and: (1) If there is ANY possibility of encountering visible moisture up to 1700’ AFE or (2) Operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested by the engines, or freeze on engines nacelles, or engine sensor probes.

65
Q

MCDU TO DATASET MENU LIMITATIONS (Set to ALL)

A

The MCDU TO DATASET MENU must be set to ALL when SAT is less than 5’c and: (1) If there is ANY possibility of encountering visible moisture up to 1700’ AFE or (2) Operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush may be ingested by the engines, or freeze on engines nacelles, or engine sensor probes.

66
Q

When do icing conditions exists?

A

Icing conditions exist in flight whenever the SAT on the ground or for takeoff, or TAT in flight, is 10’c or below and visible moisture in ANY form is present (such as clouds, fog with visibility of 1 mile or less, rain, snow sleet and ice crystals)

67
Q

Ice Detector Failure Limitation

A

If either one or both ice detectors are failed, the crew must set the mode selector to ON when icing conditions exist OR are anticipated below 10’c TAT with visible moisture

68
Q

Max speed - windshield wipers

A

250 kts

69
Q

Landing Gear - VLO for extension

A

250 kts

70
Q

Landing Gear - VLO for retraction

A

250 kts

71
Q

Landing Gear - VLE

A

250 kts

72
Q

Max ground speed - tires

A

195 kts

73
Q

Min rwy / taxiway width for a 180’ turn (E175)

A

59’2”

74
Q

Min rwy / taxiway width for a 180’ turn (E170)

A

54’8”

75
Q

Baro Mins Limitation

A

Baro Altimeter minimums must be used for all Cat I approaches

76
Q

VOR Flight Director Mode Limit

A

The VOR Flight Director mode is prohibited. This VOR flight director mode is inhibited. VOR navigation using the flight director must be predicated on HDG mode and VHF (Green) needles or LNAV mode (Magenta)

77
Q

IESS Limitations

A

Back Course approaches using the IESS are prohibited

78
Q

Min Temp for APU start

A
  • 54’ C
79
Q

Max Temp for APU start

A

ISA +35

80
Q

Max Altitude for APU Start

A

30,000’

81
Q

Max altitude for APU Generator

A

33,000’

82
Q

Max altitude for using APU - Bleed Air

A

15,000’

83
Q

Max Altitude for using APU - Assisted Eng Start

A

21,000’

84
Q

Min battery voltage to start the APU

A

21V

85
Q

APU Duty Starter Limitation

A

Start 1 & 2 (60 sec max - 60 sec cool down) Start 3 (60 sec max - 5 min cool down)

86
Q

APU Start Limitations (During Engine Operation)

A

Before starting the APU after an Engine is shutdown: Wait for engine to go below - 30 % N2

87
Q

Max ITT for engine start

A

815’c

88
Q

ATTCS Limitation:

A

For TAKEOFF the ATTCS must be ON

89
Q

Engine Warm Up and Cool down time limit

A

2 min

90
Q

Eng Starter Duty Cycle Limits

A

Start 1 & 2 (90 sec (grd) 120 sec (flt) - 10 sec cool down) Starts 3 - 5 (90 sec (grd) 120 sec (flt) - 5 min cool down) - after 5 starts - need 15 min cool down

91
Q

Powerback Operations Limits

A

Powerback Operations are Prohibited

92
Q

Thrust Reverser Limits (IDLE)

A

The engines must be idle by 60 kts

93
Q

Thrust Reverser Limits (Out of Reverse)

A

The engines must be out of reverse by 30 kts

94
Q

Flex Temp Limitations

A

An assumed temp (flex) takeoff is not allowed if ANY of the following conditions exists:

  1. The rwy is contaminated
  2. The anti-skid system is ions
  3. The Takeoff performance section of the takeoff report does not include FLEX takeoff data
  4. Compass CCI pages prohibit an assumed temperature takeoff
  5. Any time LLWS is reported or present
  6. Any time there is significant weather which may produce wind shear (i.e. Thunderstorm)
  7. The PIC Determines the conditions for an assumed temperature takeoff are unsafe

EMB-175 EP's and Limits (5 decks)

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