TSA EMB145 Limitations Flashcards

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
Maximum Useable Fuel Quantity each Tank
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.
26
Un-useable Quantity each Tank
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.
27
Min Temp. to Start APU
-54 C (C11 only)
28
Max Alt. to Start APU
30,000 ft.
29
Max Operational Alt. for APU
37,000 ft.
30
Max APU Rotor Speed
108% APU model -C14 will automatically shutdown at 104%'
31
Max APU Start Temp.
884C | May be exceeded up to 925C above 25,000 ft. during 10 seconds.
32
Max APU Continuous Temp.
680C | APU EGT may be exceeded up to 717C for 5 min. max.
33
Minimum Battery Temp. for APU Start
-20C
34
APU (c14) Automatic Shutdown
@ 104% Rotor Speed
35
APU Cooling Period Between each Starting Attempt
Between Three Consecutive Attempts......1 Min. Off Between Two Series of Three Consecutive Attempts......30 Min. Off
36
Engine Starter Limits On Ground
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
Engine Starter Limits in Flight
Max Continuous Operation Time.....5 min on | No cool down time is required.
38
Note: ATTCS must be operative for ALT T/O-1 mode.
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39
Note: Do Not Go-around after Reverser deployment.
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40
All: MAX N1
MAX 100%
41
MAX N2
LR/MP/EP: MAX 102.4% | XR: MAX 105.0%
42
MAX ITT For Start
All: 800 C
43
MAX ITT For Takeoff Modes
``` 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
MAX Continuous ITT
EP: 868 LR/MP: 901 C XR: 935 C
45
Oil Pressure Limits Below 88% N2
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
Oil Pressure Limits At or Above 88% N2
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
Oil Pressure Amber Range Limits
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
Oil Temperature Limits
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
Fuel Temp
-54C to 52C
50
Vibration Limits
LP Spool: Max 1.8 IPS | HP Spool: Max 1.1 IPS
51
Vibration in Amber Range Limits
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
Engine Warm- up Procedures
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
Engine Cool-Down
Idle or Taxi Thrust at least 1 min.
54
MAX Temp for A/I Operation
10C
55
MIN Temp for Manual A/I Operation
-40C
56
Holding Configuration in Icing Conditions
Landing Gear Up Flaps Up Min Airspeed 200 KIAS
57
Single Engine or Single Bleed in Icing Conditions Max Alt.
15,000 ft.
58
Note: Use SAT on ground or takeoff and TAT in flight.
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59
Max Load on Main Generator
400 amps
60
Max Load on APU Generator
400 amps below 30,000 ft. | 300 amps above 30,000 ft.
61
Max Battery Temp.
70C
62
Max Differential Cabin Pressure
7.8 psi
63
Max Differential Cabin Overpressure
8.1 psi
64
Max Differential Cabin Negative Pressure
-0.3
65
Max Altitude to Extend Flaps
20,000 ft.
66
Max Airspeed after Take-off/During Climb without Re-trimming
160 KIAS
67
Max Duration of ISIS on Only Batteries
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
Autopilot:Min. Altitude Coupled to ILS
200 ft.
69
Autopilot:Min. Engagement Height After Takeoff
500 ft.
70
Autopilot:Single-engine Go-around
Prohibited
71
Max Recommended Crosswind(Non-AFM):Dry or Wet Runway
30 knots
72
Max Recommended Crosswind(Non-AFM):Compact Snow
25 Knots
73
Max Recommended Crosswind(Non-AFM):Standing Water or Slush
20 Knots
74
Max Recommended Crosswind(Non-AFM):Ice (no melting)
10 Knots
75
Max Operating Altitude with One Bleed or One Pack Closed
25,000 ft.
76
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)
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