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TSA Embraer 145 > Limitations And Memory Items > Flashcards

Limitations And Memory Items Flashcards

1
Q

Max oil pressure AT OR ABOVE 88% N2

A
  • 110 psi
  • Operation in oil pressure amber range between 110 and 115 PSI is permitted in all operational modes and time limited to 5 minutes,
  • or between 116 and 155 psi in all operational modes time limited to 2 mins.
  • Total time above 110 psi may not exceed 5 mins.
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2
Q

Max Landing Weight

A

42,549 lbs

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3
Q

Max APU Operational Altitude

A

37,000’

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4
Q

Rapid Cabin Depressurization

A

Crew Oxygen Masks… Don
Crew Communication…Establish
Emergency Descent….As Required

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5
Q

Max Altitude

A

37,000’

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6
Q

Max N1

A

100%

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7
Q

Engine Cool Down

A

The engines must run for at least 1 min. At idle or taxi thrust before shutdown.

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8
Q

ATTCS Failure

A

Thrust Levers….Max

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9
Q

Pitch Trim Runaway

A

Quick Disconnect Button….Press and Hold

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10
Q

ATTCS

A

Must be operative for ALT T/O-01 Mode

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11
Q

Max ITT Start

A

800 degrees C

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12
Q

Min Fuel Temp

A

-54 degrees C

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13
Q

Tailwind

A

10 kts max for takeoff and landing

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14
Q

Max ITT takeoff modes

A

948 degrees C and takeoff thrust is time limited to 5 minutes.

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15
Q

Max HP Spool Vibration

A

1.1 IPS

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16
Q

Max Tailwind LR/LR2 (Cat II)

A

10 kts

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17
Q

Aileron/ Roll Trim Runaway

A

Quick Disconnect Button…Press and Hold

Aileron Systems 1 and 2…off

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18
Q

Turbulent Air Penetration at or below 10,000’

A

200 KIAS

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19
Q

Engine Starting or Dry Motoring limitation on the ground

A

Up to 5 minutes on, 5 minutes off

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20
Q

Landing Gear Retraction (Vlo)

A

200 KIAS

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21
Q

Max. Operating Temp

A

ISA + 35 deg C

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22
Q

APU Starter Cooling Period between 3 consecutive attempts

A

1 minute off

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23
Q

Min Decision Height (Cat II approaches)

A

100’

  • Autopilot is mandatory for CAT II approaches.
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24
Q

Inadvertent Spoiler Opening in Flight

A

Speed Brake…close

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25
Q

Max Altitude for APU Start

A

30,000’

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26
Q

Baggage Compartment Smoke

A

EICAS WARNING: BAGG SMOKE…Verify

Baggage Fire Extinguisher Button…Press

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27
Q

Max Temp for A/I Operation

A

10 degrees C

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28
Q

Engine Warm Up

A
  • Prior to take off must run at low thrust to stabilize temps
  • After start engines must run at idle or taxi thrust for 4 mins if cold (shut down for more than 90 mins) or
  • 2 mins for warm engines.
  • To increase N2 above 83% the engine oil temp must be 40 deg C min.
  • In lieu of this limit it is acceptable to run the engine for at least 8 mins.
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29
Q

Windshear Prevention/ Recovery

A

Thrust Levers………….Max

Go Around Button…..Press

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30
Q

Max Fuel Imbalance

A

800 lbs

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31
Q

Dual Engine Failure

A 
Airspeed....Min 260 kts 
Oxygen Mask (if required)...Don
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32
Q

Single Engine Go-around on autopilot (Cat 1 approach)

A

Prohibited

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33
Q

Max Recommended Crosswind- Compacted Snow

A

25 kts (including gust)

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34
Q

Engine Fire, Severe Damage or Separation

A

Associated Thrust Lever….IDLE
Associated Start/ Stop Selector….Stop
Associated Fire Extinguisher Handle…Pull (DO NOT ROTATE)

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35
Q

Max N2

A

102.4%

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36
Q

Max LP spool vibration

A

1.8 IPS

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37
Q

Single Engine Cat II

A

Prohibited

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38
Q

Landing Gear Extended (Vle)

A

250 KIAS

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39
Q

Flap Extension Vfe

A

Flaps 9…250KIAS
Flaps 22…200KIAS
Flaps 45…145KIAS

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40
Q

Max Fuel Temp

A

52 degrees C

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41
Q

Windshield Wiper, Max for Operation

A

170KIAS

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42
Q

Max Ramp Weight

A

48,722 lbs

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43
Q

Max Oil pressure BELOW 88% N2

A
  • 110 psi.
  • May be exceeded during starts if oil temp is below 21 degrees C.
  • The engine must remain at IDLE until the pressure is less than 110 psi.
  • Operation in oil pressure amber range between 110 and 115 PSI is permitted in all operational modes and time limited to 5 minutes,
  • or between 116 and 155 psi in all operational modes time limited to 2 mins.
  • Total time above 110 psi may not exceed 5 mins.
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44
Q

Min Airspeed after takeoff/ during climb without re-trimming

A

160 KIAS

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45
Q

Max Operating Altitude when one bleed pack or one bleed pack is closed

A

25,000’

46
Q

When operating with APU bleed pack supplying pack 1 (Eng. bleed closed) and engine 2 supplying pack 2 (crossbleed closed), max operating Altitude is:

A

37,000’

47
Q

Max Altitude Single Engine or Single Bleed in Icing Conditions

A

15,000’

48
Q

Abnormal Engine Start

A

To abort start:

Associated Thrust Lever…Idle
Start/ Stop Selector…Stop

49
Q

Max Altitude to Extend Flaps

A

20,000’

50
Q

Reversers

A

Do not go around after reverser deployment

51
Q

Engine starter limits on the ground (first to fourth cycles)

A

1 minute on, 1 minute off

52
Q

Max Recommended Crosswind - Dry Runway

A

30 kts (including gust)

53
Q

Min Engagement Height after takeoff or Go-around

A

500’

54
Q

Max continuous engine starter operation time IN FLIGHT

A

5 minutes on

No cool down time required should an in-flight start be re-attempted.

55
Q

APU Fire

A

APU Fuel Shutoff Valve…Close

56
Q

Landing Gear Extension (Vlo)

A

250 KIAS

57
Q

Direct Vision Window, Max Airspeed to Remove

A

140KIAS

58
Q

Rudder/ Yaw Trim Runaway

A

Quick Disconnect Button…Press and Hold

Rudder Systems 1 and 2…off

59
Q

Engine starter limits on the ground - following cycles (after first to fourth)

A

1 minute on, 5 minutes off

60
Q

Min Altitude Coupled to ILS (Cat II approach)

A

50’

  • Autopilot is mandatory for CAT II approaches.
61
Q

Holding Configuration in Icing Conditions

A

Landing Gear -up
Flaps -up
Min Airspeed - 200 KIAS

62
Q

Turbulent Air Penetration above 10,000’

A

250 KIAS/ 0.63M (whichever is lower)

63
Q

Max Crosswind (Cat II)

A

10 kts

64
Q

Jammed Aileron

A

Aileron Disconnect…Pull

65
Q

Jammed Elevator

A

Elevator Disconnect…Pull

66
Q

Min Altitude autopilot coupled to ILS (Cat 1 approach)

A

200’

67
Q

Battery Over-temperature

A

Associated Battery………Off

68
Q

Max Recommended Crosswind- Ice (No melting)

A

10 kts (including gust)

69
Q

Min Oil Temp

A

21 degrees C

-Min Oil Temp for starting is -40 degrees C for lubrication oil specified by MIL-L-23699D

70
Q

Max Usable Fuel quantity each tank

A

Main Tanks 5,717 lbs (844.9 US Gal)

71
Q

Maneuvering Speed (Va)

A

200 KIAS

72
Q

Steering System Inop or Uncommanded Swerving on the ground

A

Steering Handwheel…Do not use

Steering Disengagement Button…Press

73
Q

Max Zero Fuel Weight

A

39,462 lbs

74
Q

Max Recommended Crosswind - Wet Runway

A

30 kts (including gust)

75
Q

Max Takeoff Weight

A

48,501 lbs

76
Q

Max Continuous ITT

A

901 degrees C

77
Q

Max Duration of ISIS when operating on batteries:

A

40 mins

  • Max duration of battery power can be extended to 45 mins if the pitot 3 heating button is turned off when not operating in icing conditions
  • Airplane must not be moved during power up initialization. Do not cage attitude in turning flight.
78
Q

APU starter cooling period between 2 series of 3 consecutive attempts

A

30 minutes off

79
Q

Emergency Descent

A

1) Cabin Crew….Notify
2) Fasten Belts…On
3) Thrust Levers…Idle
4) Speed Brakes…Open
5) Airspeed…250KIAS
6) Landing Gear… Down
7) Altitude…MEA or 10k feet, whichever is higher.

80
Q

Max Headwind (Cat II)

A

25 kts

81
Q

Smoke Fire or Fumes/ Smoke Evacuation

A

Crew Oxygen Masks………….Don, 100%
Smoke Goggles………………..Don
Crew Communications………Establish

82
Q

Max TAT in Cruise above 25,000’

A

-45 degrees C

83
Q

Min RVR (Cat II)

A

1,200’

84
Q

Min Oil Pressure BELOW 88% N2

A

34 psi

85
Q

Max oil temp

A

126 degrees C

86
Q

Max Aft Cargo Weight

A

2,646 lbs

87
Q

Max Operating Vmo/ Mmo

A

0-8000…250KIAS
10k-260…320KIAS
260-370…0.78 Mach

88
Q

Min. Temp. For Manual A/I Operation

A

-40 degrees C

89
Q

Max Recommended Crosswind- Standing water or slush

A

20 kts (Including gust)

90
Q

Min oil pressure AT OR ABOVE 88% N2

A

50 psi.

  • while this is an abnormal condition, Operation between 50 and 34 psi is permitted during takeoff and go around phases.
91
Q

Takeoff and Landing Structural Envelope - Pressure Altitude

A

-1000’ to 8000’

92
Q

Takeoff and Landing Structural Envelope - Temperature

A

-40 deg C to ISA+35 deg C

93
Q

Min Operating Temp

A
  • 54 deg C to 25,000’

- 65 deg C to 37,000’

94
Q

Load Factor Limit

A

Flaps Up: -1.00 G to 2.5 G

Flaps Down: 0 G to 2.0 G

95
Q

Fuel Specification

A

Jet A, Jet A-1, JP8, JP5

96
Q

Fuel Tank Temp

A

-40 deg C to 52 deg C

97
Q

Unusable Fuel Quantity Each Tank

A

39 lbs (5.8 US Gal)

Note: Unusable fuel increases to 365 lbs in each wing tank if the associated elec fuel pump is inop.

Note: When pressure refueling, the usable fuel in each tank may be reduced by 13.2 US gals.

98
Q

Max APU rotor Speed.

A

108%.

APU model T-62T-40C14 will be automatically shut down at 104% rotor speed.

99
Q

Max EGT for APU start

A

884C

100
Q

Max Continuous EGT for APU

A

680C

APU EGT may be exceeded up to 717 C for 5 mins Max.

101
Q

Min Batt Voltage to start APU

A

22 volts

102
Q

Min Temp to start APU from a GPU

A

-54C

103
Q

Max Differential Pressure

A

7.8 PSI

104
Q

Max Differential Over Pressure

A

8.1 PSI

105
Q

Max Differential Negative Pressure

A

-0.3

106
Q

Max load on Main Generator

A

400 amps

107
Q

Max load on APU Generator

A

400 amps to 30,000’

300 amps above 30,000’

108
Q

Max Batt Temp

A

70 deg C

109
Q

Electro-mechanical Gust Lock

A

each time the gust lock lever is set to the unlocked position elevator movement must be checked. Must be performed at least 10 seconds after positioning the gust lock lever from the unlocked position by moving the control column from the full stop (fwd) to the full down stop (back) and back to the full up stop (fwd) position.

110
Q

To proceed with comparison between Altimeter Indications, the following conditions must be met

A

1) Airplane Leveled (+- 50’ of tolerance)
2) Airplane Stabilized (+- 5 kts of tolerance)
3) Comparison started 15 secs after leveling and stabilizing the airplane.

Alt differences greater than the values in RVSM tables must be reported to MX and flight into RVSM airspace is prohibited.

Use of autopilot during the alt check is recommended.

TSA Embraer 145 (2 decks)

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