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EC 120B > Limitations > Flashcards

Limitations Flashcards

1
Q

Max Weight

A

1715kg

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2
Q

Min Weight

A

1035kg

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3
Q

VNE with external load

A

110kts

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4
Q

Max Ext load

A

700kg

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5
Q

Max take-off weight with ext load

A

1800kg

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6
Q

VNE power OFF

A

120kts -3kts/1000ft

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7
Q

VNE power ON

A

150kts -3kts/1000ft

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8
Q

VNE sliding door operation

A

80kts (70kts with right hand side doors removed)

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9
Q

VNE sliding door opened

A

130kts (70 with fwd left door removed)

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10
Q

VNE all doors OFF

A

80KTS (AFT right door can be ON or OFF)

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11
Q

VNE boot door removed

A

130kts

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12
Q

Front door removed (either or both)

A

flight prohibited

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13
Q

Aft right door removed

A

flight prohibited

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14
Q

Max operating altitude

A

20000ft HP

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15
Q

Max temp

A

ISA +35 or 50°C

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16
Q

Min temp

A

-30°C

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17
Q

Max slopes limitations

A

Nose up 10°
nose down 6°
sideways 8°

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18
Q

Min NR power OFF

A

340 RPM

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19
Q

Low NR caution range

A

340 to 390 RPM

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20
Q

Normal range NR

A

390 to 415 RPM

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21
Q

High NR caution range

A

415 to 447 RPM

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22
Q

Max NR power OFF

A

447 RPM

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23
Q

Low NR warning

A

370 RPM

24
Q

High NR warning

A

420 RPM

25
Q

Max NR for rotor brake operation

A

150 RPM

26
Q

Max continuous FLI

A

9.6

27
Q

Max take-off FLI

A

10

28
Q

Max transient FLI

A

10.8

29
Q

Max continuous Tq

A

97%

30
Q

Max take-off Tq with IAS

A

103%

31
Q

Max transient Tq

A

110%

32
Q

Starter limitations

A

starter should not be energised more than 3 consecutive times. After the 3rd attempt wait 30 min

33
Q

Min Nf

A

365 rpm

34
Q

Low Nf caution range

A

365 to 373 rpm (5s)

35
Q

Nf normal operating range

A

373 to 422 rpm

36
Q

Nf max continuous

A

422 rpm

37
Q

Max transient Nf

A

447rpm (5s)

38
Q

Min stabilised Ng

A

63%

39
Q

ΔNg max continuous

A

-1.5% (Ng 99.5%)

40
Q

ΔNg max Take-off power

A

0% (Ng 101%)

41
Q

ΔNg Max transient

A

+2.6% (Ng 103.6%)

42
Q

T4 max continuous on start

A

800°C

43
Q

T4 transient on start

A

870°C

44
Q

T4 max cont in flight

A

830°C

45
Q

T4 Max take-off

A

870°C

46
Q

T4 max transient in flight

A

900°C (5s)

47
Q

Oil temp caution range

A

-10 to 10°C

10°C minimum for application of power

48
Q

max oil temp

A

110°C

49
Q

Min oil pressure for Ng≥70%

A

1.7 bar

50
Q

Max oil pressure

A

15 bar

51
Q

Max continuous generator load

A

150A

52
Q

Max transient gen load

A

250A (2min)

53
Q

Battery caution temperature

A

60°C

54
Q

Max battery temperature

A

75°C

55
Q

Max floor load

A

300kg/M2

56
Q

Max boot weight

A

441kg

57
Q

Max fuel

A

410.5lts useable 406

EC 120B (3 decks)

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