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EC130 B4/T2 > Numbers to Memorize > Flashcards

Numbers to Memorize Flashcards

1
Q

B4 Engine

A

Turbomeca Arriel 2B1

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2
Q

T2 Engine

A

Turbomecca Arriel 2D

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3
Q

Horsepower Ratings: MCP/MTOP
B4/T2

A

B4: 728 MCP / 747 MTOP
T2: 856 MCP / 952 MTOP

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4
Q

FLI Limits
B4/T2

A

B4: 0 - 9.6 Cont, 9.6 - 10 Takeoff, 10 - 10.4 Trans 5sec

T2: 0 - 8.2 Cont, 8.2 - 10 Takeoff, 10 - 10.4 Trans 5sec

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5
Q

T4/TOT Start Limits
B4/T2

A

B4: Above 750C for 10 sec, Limit 865C
T2: Above 750 for 10 sec, Limit 840C

AMC does not want you to use the 10 sec ranges

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6
Q

T4/TOT Flight Limits
B4/T2

A

B4: - 849 Cont, 849 - 915 Takeoff, 915 - 941 Trans 20sec

T2: - 905 Cont, 905 - 949 Takeoff, 949 - 981 Trans 20sec

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7
Q

Rotor RPM Ranges
B4/T2

A

B4/T2: 320-375 caution, 375-405 green, 405-430 yellow

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8
Q

Torque Start Limits
B4/T2

A

B4: 30%

T2: N/A

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9
Q

Torque Flight Limits
B4/T2

A

B4: 0 - 92.7 Cont, 92.7 - 100 Takeoff, 100 - 104 Trans 5sec

T2: 0 - 81.3 Cont, 81.3 - 100 Takeoff, 100 - 104 Trans 5sec

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10
Q

Del Ng / Del N1 Start Limits
B4/T2

A

B4(Del Ng) and T2(Del N1)
67% Idle

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11
Q

Nf Start Limits (Free Power Turbine)
B4/T2

A

B4: 349 Min

T2: 367 Min

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12
Q

Nf Flight Limits (Free Power Turbine)
B4/T2

A

B4: 349 - 418 Cont, 418 MAX, 418 - 450 Trans 5sec

T2: 367 - 413 Cont, 413 MAX, 413 - 440 Trans 20sec

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13
Q

T2 Takeoff Power Limitations

A

40 kts for 30min
60min cumulative MAX

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14
Q

Horn Activation RPMs
B4/T2

A

Continuous Horn < 360 RPM OR 1.5+ sec in transient range

Intermittent Horn > 410 RPM

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15
Q

Minimum Engine Oil Press
B4/T2

A

B4/T2: 1.1 bar, light comes on if less than

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16
Q

Engine Oil Press Ranges
B4/T2

A

B4/T2:
1.1 > 70 Ng/N1
1.1 - 2 Caution
2 - 6 Normal
6 - 9.8 Caution
9.8 MAX

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17
Q

Engine Oil Temp Ranges
B4/T2

A

B4/T2: -10 - 0 Caution

B4: 115C MAX, light comes on if above

T2: 117C MAX, light comes on if above

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18
Q

Height

A

11.84 ft
Skids to top of vertical fin

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19
Q

MR Diameter

A

35.07 ft

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20
Q

Full Length
(Rotor tip forward to vertical fin tip)

A

41.47 ft
Tip of blade to end of vertical fin

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21
Q

MR Type

A

“Starflex”

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22
Q

Number of MR blades

A

3

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23
Q

TR Type

A

Fenestron

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24
Q

TR Diameter

A

3.28 ft

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25
Q

Number of TR blades

A

10

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26
Q

Nominal TR RPM

A

3,568 RPM

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27
Q

Nominal MR RPM

A

386 RPM

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28
Q

Fuel capacity
B4/T2

A

B4/T2
142.7 US gal
940 LBS

29
Q

Number of fuel tanks

A

1

30
Q

Type of Fuel Tank
B4/T2

A

B4: Crash Resistant Fuel Tank

T2: Crash Worthy Fuel Tank

31
Q

Usable fuel

A

Both
142.1 US gal

32
Q

MGB Oil Capacity
Including Filter

A

1.7 US gal

33
Q

Engine Oil Capacity

A

1.64 US gal

34
Q

TRG Oil Capacity

A

.08 US gal

35
Q

Servo Control Fluid Capacity
per Reservoir

A

.26 US gal Minimum
.32 US gal Maximum

36
Q

Stinger Height Above the Ground

A

1.93 ft

37
Q

MR Rigging

A

2 degrees forward

38
Q

Max Rotor Brake RPM

A

170 RPM

39
Q

Req time between Rotor Brake application

A

5 min
between 2 brake applications

40
Q

Slope limits

A

Both:
6 deg nose up
6 deg nose down
8 deg sidways

41
Q

Weight of each MR Blade

A

~ 74.7 lbs

42
Q

Number of tabs per MR blade

A

6

43
Q

How many cabin resonators are there?

A

2

44
Q

How any bearings support the TR drive shaft?

A

5

45
Q

How many TR drive shaft bearings are rigid, self-aligning bearings?

A

No. 1 bearing only
Rearward most bearing
Provides specific rigidity to ensure optimum axial vibration

46
Q

How many TR drive shaft bearings support the shaft, absorb vibrations, and are greasable bearings?

A

No. 1-5 bearings
Forward most 4 bearings

47
Q

Min Volts for Start

A

Both:
22.0V

48
Q

FUEL light

A

Both:
9%
15.8 gal
15 min at MCP

49
Q

Fuel Consumption

A

Both:
48 GPH
313 lbs/HR

50
Q

Vne Doors Off

A

Both:
70 kts

51
Q

Vy

A

Both:
70 kts (-1kt / 1000ft)

52
Q

Auto Speed

A

Both:
70 kts (-1kt / 1000ft)

53
Q

Engine Oil Temp High Speed

A

Both:
80 kts

54
Q

Vne Power On

A

Both:
155kts (-3kt / 1000ft)

55
Q

Vne Power Off

A

Both:
125kts (-3kt / 1000ft)

56
Q

Volts Ranges
B4/T2

A

Both:
26.0 - 29.0 Normal
31.5V Max

57
Q

Min/Max temp for Operation

A

Both:
-40C
IAS+35C, Max of 50C

58
Q

Max Operating Altitude
B4/T2

A

B4: 17,000ft (Supplements)

T2: 23,000ft

59
Q

Max Takeoff Weight
B4/T2

A

B4: 5350 lbs

T2: 5512 lbs

60
Q

RH cargo max weight

A

287 lbs

61
Q

LH cargo max weight

A

342 lbs

62
Q

Rear cargo max weight

A

176 lbs

63
Q

Start/Gen Amps

A

Both:
200A (Supp 29)

64
Q

Starter (Crank) Limits

A

Both:
30on/60off
30on/60off
30on/30 Min off

65
Q

Fuel Press Light (Bars)
B4/T2

A

Both:
< .5 bars, caution light comes on

66
Q

Fuel Filter Differential for Light and Bypass (Bars)
B4/T2

A

Both:
> 0.7 bars diff, caution light comes on
> 1.2 bars diff, filter bypass

67
Q

B4 Hover Turns Limits

A

360 deg for 6 seconds

68
Q

Dual VEMD Screen Failure Speed

A

Both:
100kts (-2kt / 1000ft)
No hover landing

69
Q

HYD + SERVO Limits

A

Both:
< 30 deg bank
< 110 kts Vne

EC130 B4/T2 (13 decks)

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