Limitations Flashcards

1
Q

Max Continuous Torque

A
  1. 3 psi with TOT below 738C

74. 3 psi with TOT above 738C

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2
Q

Max Torque for 5-Minute Takeoff

A

87.2 psi

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3
Q

What four items must be operable for flight in addition to FARs?

A
  1. Engine Failure Warning System
  2. Low Rotor Warning System
  3. OAT Gauge
  4. Low Fuel Light
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4
Q

Max Operating Density Altitude

A

16,000’

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5
Q

Vne

A

156 kts

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6
Q

Autorotational Vne

A

130

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7
Q

Low Fuel Vne

A

130 kts

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8
Q

Doors Off Vne

A

130 kts

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9
Q

Max Gross Weight

A

3000 lbs

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10
Q

Minimum Gross Weight

A

1538 lbs

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11
Q

Cargo Deck Capacity

A

1300 lbs (115 lb per square foot)

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12
Q

Utility Compartment Stowage

A

50 lbs

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13
Q

Normal Operating Rotor RPM

A

487-492 (102-103% N1)

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14
Q

Maximum Rpm Power Off

A

523

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15
Q

Minimum Power Off RPM

A

410

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16
Q

Transient Torque Linits

A
  1. 3 - 93.0 for 15 seconds

93. 1 - 97.6 for 3 seconds

17
Q

Maximum TOT for 5-Minute Takeoff

A

810C

18
Q

Max Starting TOT

A

150C

19
Q

Max Continuous TOT

A

755C with torque below 74.3

738C with torque above 74.3

20
Q

Transient TOT Limits during START

A

Above 810 for 10 seconds with momentary peak at 927 for 1 second

21
Q

Transient TOT Limit during FLIGHT

A

810 - 843 for 6 seconds

22
Q

Max Continuous N1

A

105%

23
Q

Minimum Ground Idle

A

64%

24
Q

N1 Transient Limit

A

106% for 15 seconds

25
Q

N2 Speed Avoid Range

A

75-88%

26
Q

Engine Oil Temp Range

A

0-107C

27
Q

Oil Pressure Limits

A

50-130 psi with following minimums:

50 psi below 79% N1
90 psi at 79% N1
115 psi at 94% N1 and above

28
Q

Max Continuous Generator Load

A

85 Amps

29
Q

10-Minute Generator Load

A

85-150 Amps

30
Q

Total Fuel

A

64 gallons (435 lbs)

31
Q

Total Useable Fuel

A

62.1 gallons (422 lbs)

32
Q

Total Unuseable Fuel

A

1.9 gallons