Limits Flashcards

1
Q

% TORQUE

Takeoff/Max

A

100 max

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2
Q

% TORQUE

Idle

A

1 to 10% (ground)

Torque range with Np stabilized and PCL @ IDLE

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3
Q

% TORQUE

Transient

A
132 max (20 seconds)
(Torque above 132% is a materials limit above which damage to the engine may occur. Torque above 102% is indicative of a system malfunction)
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4
Q

ITT *C

Takeoff/Max

A

820 max

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5
Q

ITT *C

Idle

A

750 max

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6
Q

ITT *C

Start

A

871-1000 (5 seconds)

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7
Q

ITT *C

Transient

A

821-870 (20 seconds)

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8
Q

N1 %

Takeoff/Max

A

104 max

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9
Q

N1 %

Idle

A
60 to 61 (ground)
67 min (flight)
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10
Q

N1 %

Transient

A

104 max

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11
Q

Np %

Takeoff/Max

A

100 max

With PMU OFF, permissible maximum Np is 100 +/- 2%

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12
Q

Np %

Idle

A

46 to 50 (ground)

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13
Q

Np %

Transient

A

110 (20 seconds)

Permissible at all powers for completion of flight in emergency

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14
Q

Oil Pressure psi

Takeoff/Max

A

90 to 120
(Normal oil pressure during steady state conditions is 90 to 120 psi. Operation at oil pressure less than 90 psi at flight idle or above is indicative of oil system malfunction)

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15
Q

Oil Pressure psi

Idle

A

90 min

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16
Q

Oil Pressure psi

Start

A

200 max

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17
Q

Oil Pressure psi

Transient

A

40 to 130

Operation in this range permitted only during aerobatics or spins, and 15 to 40 psi for 5 seconds with PCL at IDLE

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18
Q

Oil Temp *C

Takeoff/Max

A

10 to 105

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19
Q

Oil Temp *C

Idle

A

-40 to 105 (ground)
10 to 105 (flight)
106 to 110 (ground operation at and below 20% torque)

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20
Q

Oil Temp *C

Start

A

-40 min

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21
Q

Oil Temp *C

Transient

A

106 to 110 (10 minutes)

22
Q

Maximum airspeed gear down (Vle) and flap down (Vfe)

A

150 KIAS

23
Q
Max operating (Vmo): 
Max Mach (Vmo):
A

316 KIAS

0.67 mach

24
Q

Turbulent air penetration speed, maximum:

A

207 KIAS

25
Q

The aircraft has been approved only for transit through ___ feet of ____ ice

A

5000, light rime

26
Q

Minimum battery voltage:

A

22.0 volts

27
Q

Hydraulic caution:

A

< 1800 psi, > 3500 psi

28
Q

Fuel caution light:

A

< 110 lbs in respective wing tank

29
Q

Cockpit pressurization schedule limit:

A

3.6 +/- 0.2 psi

30
Q

Starter duty cycle is limited to four __ cycles

A

20 seconds

31
Q

Cooling period after first starter cycle:

A

30 seconds

32
Q

Cooling period after second starter cycle:

A

2 minutes

33
Q

Cooling period after third starter cycle:

A

5 minutes

34
Q

Cooling period after fourth starter cycle:

A

30 minutes

35
Q

Inverted flight

A

60 seconds

36
Q

Intentional zero G flight

A

5 seconds

37
Q

Negative G operations

A

60 seconds

38
Q

Do not exceed -2.5 G for longer than

A

30 seconds

39
Q

Min positive Gs upright before additional negative Gs

A

60 seconds

40
Q

Symmetric clean

A

+7.0 to -3.5 Gs

41
Q

Symmetric gear and flaps extended

A

+2.5 to 0.0 Gs

42
Q

Asymmetric clean

A

+4.7 to - 1.0 Gs

43
Q

Asymmetric gear and flaps extended

A

+2.0 to 0.0 Gs

44
Q

For uncoordinated rolling maneuvers initiated at -1 G, the maximum bank angle change is __ degrees

A

180

45
Q

Minimum voltage for battery start

A

23.5 volts

46
Q

Max crosswind for dry runway

A

25 knots

47
Q

Max crosswind for wet runway

A

10 knots

48
Q

Max crosswind for icy runway

A

5 knots

49
Q

Max tailwind component for takeoff

A

10 knots

50
Q

Prohibited Maneuvers

A
  1. Inverted stalls
  2. Inverted spins
  3. Spins with PCL above IDLE
  4. Spins with landing gear, flaps, or speed brake extended
  5. Spins with PMU OFF
  6. Aggravated spins past 2 turns
  7. Spins below 10,000 feet pressure alt
  8. Spins above 22,000 feet pressure alt
  9. Abrupt cross-controlled (snap) maneuvers
  10. Aerobatic maneuvers, spins, or stalls with a fuel imbalance greater than 50 lbs between wings
  11. Tail slides