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Embraer Regional Jet 145LR > Limitations & Memory Items > Flashcards

Limitations & Memory Items Flashcards

1
Q

What is the minimum and maximum pressure altitude for takeoff and landing?

A

-1000 feet to 8000 feet

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2
Q

Max. Operating Altitude (PA)?

A

37,000 ft.

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3
Q

Landing Gear Vlo (Retraction)?

A

200 KIAS

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4
Q

Maximum Landing Gear Vlo (Extension)?

A

250 KIAS

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5
Q

Landing Gear Vle (Extended)?

A

250 KIAS

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6
Q

Maximum Operating Vmo/Mmo 0 to 8000 ft.?

A

250 KIAS

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7
Q

Maximum Operating Vmo/Mmo 10,000 to 26,000 ft.?

A

320 KIAS

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8
Q

Maximum Operating Vmo/Mmo 26,000 to 37,000 ft.?

A

.78 Mach

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9
Q

Maneuvering Airspeed Va?

A

200 KIAS

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10
Q

Flap Extended Airspeed Vfe Flaps 9?

A

250 KIAS

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11
Q

Turbulent Air Penetration (AFM)?

A

At or below 10,000 ft. - 200 KIAS

Above 10,000 ft. - 250 KIAS or .63 M…..Which ever is lower.

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12
Q

Flap Extended Airspeed Vfe Flaps 45?

A

145 KIAS

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13
Q

Flap Extended Airspeed Vfe Flaps 22?

A

200 KIAS

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14
Q

Max Airspeed to Remove the Direct Vision Window?

A

Max to Remove: 140 KIAS (AFM)

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15
Q

Maximum Windshield Wiper Airspeed?

A

Max for Operation: 170 KIAS (AFM)

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16
Q

Max Tailwind Airspeed?

A

10 Knots Maximum for Take-Off and Landing

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17
Q

Max. Load on APU Generator below 30,000 ft.?

A

400 amps

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18
Q

Max. Load on APU Generator Above 30,000 ft.?

A

300 amps

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19
Q

Max. Electrical Load on Main Generator?

A

400 amps

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20
Q

Max. Differential Pressure?

A

7.8 psi

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21
Q

Max. Differential Overpressure?

A

8.1 psi

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22
Q

Max. Battery Temperature?

A

70° C

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23
Q

Max. Altitude to Extend Flaps?

A

20,000 ft.

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24
Q

Maximum Airspeed after Take-Off/During Climb without Re-Trimming?

A

160 KIAS

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25
Max. Differential Negative Pressure?
-0.3 psi
26
Max. Temperature For Anti-Ice Operation?
10° C
27
Electromechanical Gust Lock?
Each time the electromechanical gust lock is set to unlock position, elevator movement must be checked. This check must be performed approximately 10 seconds after positioning the gust lock lever to the unlock position by moving the control column from the full up to the full down stop and back to the full up stop position.
28
Holding Configuration in Icing Conditions?
Landing Gear - Up Flaps - Up Min. Airspeed - 200 KIAS
29
Min. Temp. for Manual Anti-Ice Operation?
-40° C
30
Maximum duration of Integrated Standby Instrument System (ISIS) when operating on batteries is?
40 minutes Note: The maximum duration of battery power can be extended to 45 minutes if the Pitot 3 Sensor Heating Button is turned off when not operating in icing conditions.
31
Single Engine or Single Bleed Max. Altitude in Icing Conditions?
15,000 ft.
32
WINDSHEAR PREVENTION/RECOVERY?
Thrust Levers...............Max | Go-Around Buttons.....Press
33
Use ___ ___ temperature on the ground or for takeoff operations and ___ ___ temperature for operations in flight.
``` Static Air (SAT) Total Air (TAT) ```
34
BATTERY OVERTEMPERATURE?
Associated Battery........Off
35
TAKEOFF CONFIGURATION WARNING?
Do not take off. | Airplane configuration.....Correct
36
BAGGAGE COMPARTMENT SMOKE?
Baggage Fire Extinguishing Button (if installed)..........Press
37
CABIN FIRE OR SMOKE?
Crew Oxygen Masks................Don, Select 100% Smoke Goggles or PBE...........Don Recirculation Fan.....................Off Crew Communication..............Establish
38
ENGINE FIRE, SEVERE DAMAGE OR SEPARATION?
Identify the affected engine. Thrust Lever........................Idle Start/Stop Selector.............Stop Fire Extinguishing Handle......Pull (Do Not Rotate)
39
APU FIRE?
APU Fuel Shutoff Valve.....Close
40
ATTCS FAILURE?
Thrust Levers.......Max
41
PITCH TRIM RUNAWAY?
Quick Disconnect Button.....Press and Hold
42
DUAL ENGINE FAILURE?
Airspeed...................................Minimum 260 KIAS Altitude.....................................Max 25,000 ft. Oxygen Mask (if required)........Don Engine Airstart Procedure........Accomplish
43
AILERON/ROLL TRIM RUNAWAY?
Quick Disconnect Button....Press and Hold | Aileron System 1 and 2.....Off
44
INADVERTENT SPOILER OPENING IN FLIGHT?
Speed Brake.........Close
45
EMERGENCY DECENT?
``` Cabin Crew......................Notify Fasten Seat Belts............On Thrust Levers...................Idle Speed Brakes..................Open Airspeed...........................250 KIAS Landing Gear....................Down Minimum Enroute Altitude.....Check ```
46
RUDDER/YAW TRIM RUNAWAY?
Quick Disconnect Button......Press | Rudder System 1 and 2.......Off
47
Autopilot Min. Altitude Coupled to ILS?
200 ft.
48
JAMMED ELEVATOR?
Elevator Disconnect.....Pull
49
Autopilot Single-engine Go-around?
Prohibited
50
JAMMED AILERON?
Aileron Disconnect......Pull
51
Max. Recommended Crosswind (Non-AFM) Wet Runway?
30 Knots
52
RAPID CABIN DEPRESSURIZATION?
Crew Oxygen Masks..............Don Crew Communications...........Establish Emergency Decent................As Required
53
Max. Recommended Crosswind (Non-AFM) Runway with Standing Water or Slush?
20 Knots
54
ABNORMAL ENGINE START?
To abort start: Associated Thrust Lever.....Idle Start/Stop Selector.............Stop
55
Maximum operating altitude when one bleed or one pack is closed is?
25,000 ft. (AFM)
56
Maximum Ramp Weight (EMB-145 LR)?
48,722 lbs.
57
Maximum Landing Weight (EMB-145 MP/LR)?
42,549 lbs.
58
STEERING SYSTEM INOPERATIVE OR UNCOMMANDED SWERVING ON GROUND?
Steering Handwheel.....Do Not Use | Steering Disengagement Button.......Press
59
Maximum Aft Cargo Weight?
2646 lbs.
60
Autopilot Min. Engagement Hight After Takeoff?
500 ft.
61
Load Factor Limit Flaps Down (9, 22, 45)?
0 G to 2.00 G
62
Max. Recommended Crosswind (Non-AFM) Dry Runway?
30 Knots
63
The cooling period between three consecutive APU starts is?
1 minute off
64
Max. Recommended Crosswind (Non-AFM) Runway with Compacted Snow?
25 Knots
65
ERJ 145LR Engine Model Number?
AE3007A1 (LR)
66
Max. Recommended Crosswind (Non-AFM) Runway with Ice (no melting)?
10 Knots
67
Engine starter limits on the ground, starting or dry motoring is?
Up to 5 minutes on, 5 minutes off OR First to Fourth Cycles....1 minute on, 1 minute off Following Cycles...........1 minute on, 5 minutes off
68
When operating with APU bleed supplying Pack 1 (Eng. 1 bleed - closed) and engine 2 supplying Pack 2 (crossbleed closed), maximum operating altitude is?
37,000 ft. (AFM)
69
Maximum N2 % ?
102.4% Note: For airplanes Pre-Mod. SB 145-73-0030 the N2 is limited to 102.5%
70
Maximum Take-Off Weight (EMB-145 LR)?
48,501 lbs.
71
Maximum ITT for Takeoff Modes is?
948° C Takeoff Thrust is time limited to 5 minutes.
72
Maximum Zero Fuel Weight (EMB-145 MP/LR)?
39,462 lbs.
73
Minimum engine oil temperature is?
21° C Minimum oil temperature for starting is -40° C for lubrication oil specified by MIL-L-23699D.
74
Load Factor Limit Flaps Up?
-1.00 G to 2.50 G
75
Minimum fuel tank temperature is?
-40° C
76
TAT in cruise above 25,000 ft. is limited to ___?
-45° C
77
Minimum oil pressure below 88% N2 is?
34 psi
78
The cooling period between two series of three consecutive APU starter attempts is?
30 minutes off
79
Maximum oil pressure below 88% N2 is?
110 psi (2) May be exceeded during starts if oil temp. is below 21° C. The engine must remain at idle until the pressure is less than 110 psi. (7) Operation in oil pressure amber range between 111 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 minutes. Total time above 110 psi may not exceed 5 minutes.
80
Engine Starter Limits in Flight Maximum Continuous Operation Time is?
5 minutes on Note: No cool down time is required should an in-flight start be re-attempted.
81
Maximum Vibration LP Spool is?
1. 8 IPS (4) Vibration in the amber range below 2.5 IPS is time limited to 5 minutes during the takeoff or go-around phases or 10 seconds during the remainder of the flight phases. High vibration indicates a malfunction that may worsen and increase vibration severity. Therefore, a continuous engine operation with vibration in the amber range is not recommended.
82
Maximum N1 % ?
100%
83
The engines must run for at least ____ minute(s) at idle or taxi thrust before shut-down?
One(1)
84
Maximum ITT for engine start is?
800° C
85
Fuel specification types?
Jet A, Jet A-1, JP-8, JP5
86
Maximum Useable Fuel Quantity each Tank?
844.9 US Gallons (5717 lbs.)
87
Unusable Fuel Quantity each Tank?
5.8 US Gallons (39 lbs.)
88
Maximum Continuous Engine ITT is?
901° C
89
Maximum engine oil temperature is?
126° C
90
Maximum fuel tank temperature is?
52° C
91
Minimum battery temperature for APU start is?
-20° C
92
Max. EGT for APU Start is?
884° C Note: May be exceeded up to 925° C above 25,000 ft. for 10 seconds.
93
Max. Continuous EGT for APU is?
680° C Note: The APU EGT may be exceeded up to 717° C for 5 minutes maximum.
94
Minimum Operating Temperature (Operational Envelope) to 25,000 ft.?
-54° C
95
Minimum Operating Temperature (Operational Envelope) at 37,000 ft. ?
-65° C
96
Minimum oil pressure at or above 88% N2 is?
50 psi While this is an abnormal condition, operation between 50 and 34 psi is permitted during takeoff and go around phases (for AE 3007A engines only).
97
Maximum oil pressure at or above 88% N2 is?
110 psi (7) Operation in oil pressure amber range between 111 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 minutes. Total time above 110 psi may not exceed 5 minutes.
98
Maximum Vibration HP Spool is?
1. 1 IPS (4) Vibration in the amber range below 2.5 IPS is time limited to 5 minutes during the takeoff or go-around phases or 10 seconds during the remainder of the flight phases. High vibration indicates a malfunction that may worsen and increase vibration severity. Therefore, a continuous engine operation with vibration in the amber range is not recommended.
99
Maximum fuel imbalance is?
800 lbs.
100
APU Model Number is?
T-62T-40C11 or T-62T-40C14
101
Unusable fuel increases to _____ lbs. in each tank if any of the associated electric fuel pumps are inoperative?
365
102
Maximum useable fuel in both tanks _____ lbs. ?
11,434
103
Maximum APU Rotor Speed?
108%
104
When performing pressure refueling, the usable fuel quantity in each tank may be reduced by?
13.2 US Gallons
105
Maximum Altitude to Start the APU is?
30,000 ft.
106
ATTCS (Automatic Takeoff Thrust Control System) must be operative for ________ Mode?
ALT T/O-1
107
After start, the engines must run at idle or taxi thrust for at least ___ minutes for cold engines (shut down for more than 90 minutes) or ___ minutes for warm engines prior to take-off?
4 | 2
108
To increase N2 above 83% the engine oil temperature must be at ____°C minimum?
40
109
Minimum temperature for operating the APU (T-62T-40C11) is?
-54° C
110
Minimum battery volts to start the APU is?
22 volts
111
Maximum Take-Off Weight (EMB-145 EP/MP)?
46,275 lbs.
112
Maximum Ramp Weight (EMB-145 EP/MP)?
46,495 lbs.
113
Maximum Landing Weight (EMB-145 EP)?
41,226 lbs.
114
Maximum Zero Fuel Weight (EMB-145 EP)?
38,250 lbs.
115
Maximum Ramp Weight (EMB-145 XR)?
53,352 lbs.
116
Maximum Take-Off Weight (EMB-145 XR)?
53,131 lbs.
117
Maximum Landing Weight (EMB-145 XR)?
44,092 lbs.
118
Maximum Zero Fuel Weight (EMB-145 XR)?
40,785 lbs.
119
Maximum Aft Cargo Weight (EMB-145 XR)?
2646 lbs.
120
Maximum Useable Fuel (EMB-145 XR) Ventral Tank?
1,863 lbs.
121
Flap Extended Airspeed Vfe Flaps 18?
200 KIAS
122
Maximum Operating Vmo/Mmo 0 to 8000 ft. (EMB-145 XR)?
300 KIAS
123
Maximum Operating Vmo/Mmo 26,000 to 37,000 ft. (EMB-145 XR)?
.80 MACH
124
Maximum Range EMB-145 LR/MP?
1500 NM
125
Maximum Range EMB-145 XR?
2000 NM

Embraer Regional Jet 145LR (12 decks)

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