TSA EMB-145 LR Limitations Flashcards

1
Q

Max. Altitude (PA)
Max. Operating Temp.
Min. Operating Temp.

A

37,000 ft.

ISA + 35° C

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

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2
Q

Operational Envelope:
Take-off and Landing:

Pressure Altitude
Temperature

A
  • 1000 ft. to 8000 ft.
  • 1000 ft. to 10,000 ft. (XR)
  • 40 C to ISA+35° C
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3
Q

TAT in cruise above 25,000 ft. is limited to:

A

-45°

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4
Q

Landing Gear:

Vlo ( Retraction)
Vlo ( Extension)
Vle ( Extended)

A

200 KIAS
250 KIAS
250 KIAS

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5
Q

Maximum Operating Vmo / Mmo (LR, XR)

A

0 to 8000 ft : 250 KIAS (300 XR)
10,000 to 26,000 ft : 320 KIAS
26,000 to 37,000 ft : 0.78 Mach (0.80 XR)

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6
Q

Maneuvering VA

A

200 KIAS

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7
Q

Flap Extended Vfe (LR)

A

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

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8
Q

Flaps Extended Vfe (XR)

A

Flaps 9: 250 KIAS
Flaps 18: 200 KIAS
Flaps 22: 200 KIAS
Flaps 45: 160 KIAS

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9
Q

Flaps Extended Vfe (XR) >FL100 Y/D OFF

A

Flaps 9: 250 KIAS
Flaps 18: 200 KIAS
Flaps 22: 180 KIAS
Flaps 45: 145 KIAS

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10
Q

Maximum Tailwind for Take- Off and Landing

A

10 Knots

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11
Q

Direct Vision Window (Max to remove)

A

140 KIAS ( AFM)

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12
Q

Turbulent Air Penetration (AFM)

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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12
Q

Windshield wiper ( Max for operation)

A

170 KIAS (AFM)

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14
Q

FUEL Max. Imbalance

A

800 lbs

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14
Q

Maximum Aft Cargo Weight

A

2,646 lbs.

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16
Q

Maximum Fuel Quantity each Tank (EP, LR, XR)

A
  1. 8 US Gal. (4,600 lbs) EP
  2. 9 US Gal. (5717 lbs) LR, XR
  3. 3 US Gal. (1,863 lbs) Ventral tank
17
Q

FUEL Notes:

A

Unusable fuel increases to 365 lbs. in each tank if any of the associated electric fuel pumps is inoperative.

When performing pressure refueling, the usable fuel quantity in each tank may be reduced by 13.2 US Gal.

The values above have been determined for an adopted fuel density of 6.767 lb/US Gal.

18
Q

ATTCS Must Operate for:

A

ALT T/O-1 Mode

19
Q

Can you go-around after reverser deployment?

A

NO

20
Q

Icing Conditions:
Max. Temp. for A/I Operation
Min. Temp. for Manual A/I Operation

A

10 C

-40C

21
Q

Icing Conditions:

Holding Configuration

A

Landing Gear UP
Flaps UP
Min. Airspeed 200 KIAS

22
Q

Electrical

Max. Load on Main Generator
Max Load on APU Generator
Max. Battery Temp.

A

400 amps
400 amps below 30,000 ft.
300 amps above 30,000 ft.
70 C

23
Q

Pneumatic
Max. Differential Pressure
Max. Differential Overpressure
Max. Differential Negative Pressure

A
  1. 8 psi
  2. 1 psi
    - 0.3
24
Q

Flight Controls
Max. Altitude to Extend Flaps
Maximum Airspeed after Take-off/During Climb without Re-trimming

A

20,000 ft.

160 KIAS

25
Q

INTEGRATED STANDBY INSTRUMENT SYSTEM (ISIS) LR

A

Maximum duration of ISIS when operating on batteries only 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.
Airplane must not be moved during power-up initialization. Do not cage attitude in turning flight.

26
Q

Autopilot: CAT I

Min. Altitude Coupled to ILS
Min. Engagement Height After Takeoff
Single-engine Go-around

A

200 ft.
500 ft.
Prohibited

26
Q

Autopilot: CAT II

Min Alt Coupled to ILS
Min Decision Height
Min RVR
Max Tailwind (XR, All other)
Max Crosswind
Min Engagement Height after T/O
SE CAT II
A
50'
100'
1,200 RVR
9 kts (XR)
10 kts (All other models)
10 kts X-wind
500'
SE CAT II is prohibited
27
Q

Max Recommended Crosswind
(Non-AFM)

1) Dry Runway/ Wet Runway

2) Runway with Compacted Snow
3) Runway with Standing Water or Slush
4) Runway with Ice (no melting)

A

1) 30 Knots
2) 25 Knots
3) 20 Knots
4) 10 Knots

28
Q

Bleed / Pack Condition

A

Maximum operating altitude when one bleed or one pack is closed is 25,000 ft. (AFM).
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. (Non-AFM)

29
Q

Icing SE or Single bleed Max ALT?

A

15,000 ft

31
Q
MAX RAMP....   
MAX T/O....   
MAX LDG....   
MAX ZERO FUEL....
(LR only)
A
  • 48,722 lbs.
  • 48,501 lbs.
  • 42,549 lbs.
  • 39,462 lbs.
32
Q

Fuel tank temp:

A

-40°C to 52°C

33
Q

Unusable Fuel each tank (LR/ LR2/ XR)

A

39lbs. (5.8 US gal.)

35
Q

INTEGRATED STANDBY INSTRUMENT SYSTEM (ISIS) XR

A

ISIS relies on 28 V DC Power, provided by the Backup Hot Bus. It will operate solely on Batteries for Approx 240 minutes