TSA EMB145 Limitations Flashcards

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1
Q

Take-off and Landing ParametersPressure Altitude?

A

-1000 ft. to 8000 ft.

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2
Q

Take-off and Landing ParametersTemperature?

A

-40 C to ISA+35 C

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3
Q

Maximum Altitude

A

37,000 ft.

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4
Q

Minimum Operating Temperature

A

-54 C to 25,000 ft. -65 C to 37,000 ft.

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5
Q

Maximum TAT in Cruise above 25,000 ft.

A

Limited to -45 C

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6
Q

Landing Gear: Vlor Vle

A

Vlor: 200 KIASVle: 250 KIAS

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7
Q

Maximum Operating: Vmo/Mmo

A

0 to 8000 ft.: 250 (300 XR) KIAS
10,000 to 26,000 ft.: 320 KIAS
26,000 to 37,000 ft.: 0.78 (.80 XR) Mach

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8
Q

Maneuvering Va

A

200 KIAS

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9
Q

Flap Extended Vfe EP/MP/LR

A

Flaps 9: 250 KIAS
Flaps 18: 200KIAS
Flaps 22: 200 KIAS
Flaps 45: 145 KIAS

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10
Q

Flap Extended Vfe XR

A
Below 10,000' 
Flaps 9: 250 KIAS 
Flaps 18: 200 KIAS 
Flaps 22: 200 KIAS 
Flaps 45: 160 KIAS 
Above 10,000' and Y/D OFF 
Flaps 9: 250 KIAS 
Flaps 18: 200 KIAS 
Flaps 22: 180 KIAS 
Flaps 45: 145 KIAS
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11
Q

Maximum Tailwind for Takeoff and Landing

A

10 Knots

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12
Q

Max Speed to Remove DV Window

A

140 KIAS (AFM)

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13
Q

Max Speed for Windsheild Wiped Operation

A

170 KIAS (AFM)

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14
Q

Turbulent Air Penetration Speed

A

At or below 10,000 ft: 200 KIAS
Above 10,000 ft.: 250 KIAS / 0.63 M
whichever is lower

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15
Q

Load Factor Limit: Flaps Up

A

-1 to 2.5 G

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16
Q

Load Factor Limit:Flaps 9, 18, 22, 45

A

0 to 2 G

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17
Q

Maximum Ramp Weight

A

EP: 46,495 lbs.
MP: 46,495 lbs.
LR: 48,722 lbs.
XR: 53,352 lbs.

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18
Q

Maximum Take-Off Weight

A

EP: 46,275 lbs.
MP: 46,275 lbs.
LR: 48,501 lbs.
XR: 53,131 lbs.

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19
Q

Maximum Landing Weight

A

EP: 41,226 lbs.
MP: 42,549 lbs.
LR: 42,549 lbs.
XR: 44,092 lbs.

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20
Q

Maximum Zero Fuel Weight

A

EP: 38,250 lbs.
MP: 39,462 lbs.
LR: 39,462 lbs.
XR: 40,785 lbs.

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21
Q

Maximum Aft Cargo Weight

A

2646 lbs.

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22
Q

Fuel Specification

A

Jet A
Jet A-1
JP8
JP5

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23
Q

Fuel Tank Temperature

A

-40 to 52 C

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24
Q

Fuel Max Imbalance

A

800 lbs.

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25
Q

Maximum Useable Fuel Quantity each Tank

A

EP/MP: 4,600 lbs. When Pressure refueling, useable quantity in each tank may be reduced by 7.9 Gal. LR/XR: 5,717 lbs. When Pressure refueling, useable quantity in each tank may be reduced by 13.2 Gal.XR Ventral Tank: 1,863 lbs.

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26
Q

Un-useable Quantity each Tank

A

EP/MP: 48 lbs. Unusable fuel increases to 266 lbs. if any associated fuel pump is Inop. LR: 39 lbs. Unusable fuel increases to 365 lbs. if any associated fuel pump is Inop.

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27
Q

Min Temp. to Start APU

A

-54 C (C11 only)

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28
Q

Max Alt. to Start APU

A

30,000 ft.

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29
Q

Max Operational Alt. for APU

A

37,000 ft.

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30
Q

Max APU Rotor Speed

A

108% APU model -C14 will automatically shutdown at 104%’

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31
Q

Max APU Start Temp.

A

884C

May be exceeded up to 925C above 25,000 ft. during 10 seconds.

32
Q

Max APU Continuous Temp.

A

680C

APU EGT may be exceeded up to 717C for 5 min. max.

33
Q

Minimum Battery Temp. for APU Start

A

-20C

34
Q

APU (c14) Automatic Shutdown

A

@ 104% Rotor Speed

35
Q

APU Cooling Period Between each Starting Attempt

A

Between Three Consecutive Attempts……1 Min. Off Between Two Series of Three Consecutive Attempts……30 Min. Off

36
Q

Engine Starter Limits On Ground

A

Starting or Dry Motoring……Up to 5 min on, 5 min off - or First to Fourth Cycles…..1 min on, 1 min off
Following Cycles…..1 min on, 5 min off

37
Q

Engine Starter Limits in Flight

A

Max Continuous Operation Time…..5 min on

No cool down time is required.

38
Q

Note: ATTCS must be operative for ALT T/O-1 mode.

A

Blank

39
Q

Note: Do Not Go-around after Reverser deployment.

A

Blank

40
Q

All: MAX N1

A

MAX 100%

41
Q

MAX N2

A

LR/MP/EP: MAX 102.4%

XR: MAX 105.0%

42
Q

MAX ITT For Start

A

All: 800 C

43
Q

MAX ITT For Takeoff Modes

A
EP 921 C 
(Limited to 5 Min.) 
LR/MP  948 C 
(Limited to 5 Min.) 
XR 970 C 
(Limited to 5 Min.) 
971-992 C 
(Limited to 90 sec.)
44
Q

MAX Continuous ITT

A

EP: 868
LR/MP: 901 C
XR: 935 C

45
Q

Oil Pressure Limits Below 88% N2

A

34 psi to 110 psi

May be exceeded during starts if oil temp is below 21C. Must be idle thrust until pressure is less than 110 psi.

46
Q

Oil Pressure Limits At or Above 88% N2

A

LR/MP/EP: 50 psi to 110 psi
(50-34 psi permitted during Takeoff and Go Around)
XR: 48 psi to 110 psi
(48-34 psi permitted during Takeoff and Go Around)

47
Q

Oil Pressure Amber Range Limits

A

111 to 115 psi limited to 5 min.
116 to 155 psi limited to 2 min.
Total time above 110 psi may not exceed 5 min.

48
Q

Oil Temperature Limits

A

21C to 126C
MIN Oil Temp for Start is -40C
for lubrication oil specified by MIL-L-23699D and -54C for MIL-L-7808K.

49
Q

Fuel Temp

A

-54C to 52C

50
Q

Vibration Limits

A

LP Spool: Max 1.8 IPS

HP Spool: Max 1.1 IPS

51
Q

Vibration in Amber Range Limits

A

Amber Range Below 2.5 IPS limited to 5 min during takeoff or go-around or 10 sec remainder flight phases. Must be inspected before next flight.Vibration in amber range in any flight phase up to 1.5 IPS for less than 30 sec does not require maintenance action.

52
Q

Engine Warm- up Procedures

A

Idle or Taxi Thrust 4 min cold engine (shutdown 90 min)

2 min warm engine To increase N2 above 83%, oil temp min 40C. In lieu of this limit, run engine for at least 8 min.

53
Q

Engine Cool-Down

A

Idle or Taxi Thrust at least 1 min.

54
Q

MAX Temp for A/I Operation

A

10C

55
Q

MIN Temp for Manual A/I Operation

A

-40C

56
Q

Holding Configuration in Icing Conditions

A

Landing Gear Up
Flaps Up
Min Airspeed 200 KIAS

57
Q

Single Engine or Single Bleed in Icing Conditions Max Alt.

A

15,000 ft.

58
Q

Note: Use SAT on ground or takeoff and TAT in flight.

A

BLANK

59
Q

Max Load on Main Generator

A

400 amps

60
Q

Max Load on APU Generator

A

400 amps below 30,000 ft.

300 amps above 30,000 ft.

61
Q

Max Battery Temp.

A

70C

62
Q

Max Differential Cabin Pressure

A

7.8 psi

63
Q

Max Differential Cabin Overpressure

A

8.1 psi

64
Q

Max Differential Cabin Negative Pressure

A

-0.3

65
Q

Max Altitude to Extend Flaps

A

20,000 ft.

66
Q

Max Airspeed after Take-off/During Climb without Re-trimming

A

160 KIAS

67
Q

Max Duration of ISIS on Only Batteries

A

LR/MP/EP: 40 min
(45 min if Pitot 3 Sensor Heating Button is turned off if not in icing conditions)
XR: 240 min

68
Q

Autopilot:Min. Altitude Coupled to ILS

A

200 ft.

69
Q

Autopilot:Min. Engagement Height After Takeoff

A

500 ft.

70
Q

Autopilot:Single-engine Go-around

A

Prohibited

71
Q

Max Recommended Crosswind(Non-AFM):Dry or Wet Runway

A

30 knots

72
Q

Max Recommended Crosswind(Non-AFM):Compact Snow

A

25 Knots

73
Q

Max Recommended Crosswind(Non-AFM):Standing Water or Slush

A

20 Knots

74
Q

Max Recommended Crosswind(Non-AFM):Ice (no melting)

A

10 Knots

75
Q

Max Operating Altitude with One Bleed or One Pack Closed

A

25,000 ft.

76
Q

Note: If APU Bleed is Supplying Pack 1 (Eng. 1 Bleed-Closed) and Eng. 2 Supplying Pack 2 (xbleed closed), Max Altitude is 37,000 ft. (Non-AFM)

A

BLANK