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Flashcards in Ops Limits Deck (67):
1

MGT Starting Limits

807 to 835 deg C - Transient (1 sec)779 to 807 deg C - Transient (3 sec)

2

MGT Operating Limits

852 to 874 deg C - Transient (3 sec)803 to 852 deg C - Max (10 min)766 to 803 deg C - Intermediate (30 min)0 to 766 deg C - Max Continuous

3

Gas Generator (Ng)

101% - Max Transient (3 sec)100% - Max Steady State

4

Power Turbine Speed (Np)

120% - Max Transient (3 sec)114 to 120% - FADEC Fuel Shutoff105% - Max Steady State/FADEC Fuel Cutback104% - Interim Power100% VTOL/CONV Normal84% - APLN Normal20 to 33% - Avoid Range53 to 67% - Avoid Range

5

Engine Torque

111 to 139% - High Warning101 to 111% - High Caution0 to 101% - Normal

6

Normally FADEC will limit Torque to steady state value of ___

109%

7

Engine Oil Pressure

> 90 psi - High Warning60 to 90 psi - High Caution35 to 60 psi - Normal30 to 35 psi - Low Caution

8

Engine Oil Temperature

> 140 deg C - High Warning135 to 140 deg C - High Caution40 to 135 deg C - Normal20 to 40 deg C - Low Caution

9

Do not operate engines above ground idle with engine oil temperature below ___

20 deg C

10

Wait ___ between each attempted APU restart

15 sec

11

If APU fails to start after __ attempts, APU starter motor shall be allowed to cool for ___ before attempted restart

3; 55 minutes

12

PRGB/TAGB Oil Pressure with both engines operating

> 150 psi - High Warning95 to 150 psi - High Caution60 to 95 psi - Normal30 to 60 psi - Low Caution

13

PRGB/TAGB Oil Pressure with single engine

> 150 psi - High Warning95 to 150 psi - High Caution60 to 95 psi - Normal50 to 60 psi - Low Caution

14

MWGB Oil Pressure

> 100 psi - High Warning65 to 100 psi - High Caution40 to 65 psi - Normal25 to 40 psi - Low Caution

15

Delay takeoff until gearbox oil temperatures reach ___

20 deg C

16

MWGB Oil Temperature (Single and Dual Engine)

> 132 deg C - High Warning110 to 132 deg C - High Caution20 to 110 deg C - Normal

17

PRGB/TAGB Oil Temperature with Both Engines

> 132 deg C - High Warning110 to 132 deg C - High Caution20 to 110 deg C - Normal

18

PRGB/TAGB Oil Temperature Single Engine

> 121 deg C - High Warning110 to 121 deg C - High Caution20 to 110 deg C - Normal

19

Maximum airspeed and altitude for 100% Nr

220 KCAS and 17,000 ft DA

20

Nr Shall be above __ before attempting to start the second engine

75%

21

Nr (VTOL/CONV)

Above 113% - High Warning104 to 113% - High Caution104% - Takeoff100% - Normal96% - Min Power OnBelow 94% - Low Warning

22

Nr (APLN)

Above 113% - High Warning104 to 113% - High Caution82 to 104% - NormalBelow 82% - Low Warning

23

Mast Torque at 84% Nr

Above 111% - High Warning100 to 111% - High Caution10 to 100% - Normal3 to 10% - Low CautionBelow 3% - Low Warning

24

Mast Torque at 100% Nr

Above 132% - High Warning100 to 132% - High Caution12 to 100% - Normal3 to 12% - Low CautionBelow 3% - Low Warning

25

Mast Torque at 104% Nr

Above 132% - High Warning117 to 132% - High Caution12 to 117% - Normal3 to 12% - Low CautionBelow 3% - Low Warning

26

Flight is prohibited with hydraulic fluid temperature below ____

-18 degrees C

27

Hydraulic Pressure

5500 psi - High Warning5250 to 5500 psi - High Caution4600 to 5250 psi - Normal4200 to 4600 psi - Low CautionBelow 4200 psi - Low Warning

28

Searchlight airspeed limitation

The searchlights shall not be motorized to/from the extended position above 200 KCAS.

29

Crosswind and airspeed limits for flight with the nacelles between 85 and 75 degrees

Max crosswind - 20 ktsMax rearward airspeed - 10 kts

30

Flight at 84% Nr is limited to what airspeeds

280 KCAS or 0.48 Mach; whichever is less

31

Flight at 100% Nr is limited to what airspeeds

220 KCAS or 0.46 Mach; whichever is less

32

Altitude limit

25,000 ft DA

33

Flap Limitations

10 degrees - 220 KCAS (APLN Only)20 degrees - 180 KCAS (APLN Only)40 degrees - 180 KCAS (All Modes)Full - 45 KCAS (VTOL/CONV Only)

34

Max Brake Application Speed

60 KGS

35

Max taxi speed for turning

20 KGS

36

Max taxi on paved surfaces

100 KGS

37

Max taxi speed on unpaved surfaces

5 KGS

38

Max Takeoff speed on paved surfaces

100 KGS

39

Max Landing speed on paved surfaces

88 KGS

40

Minimum STO Nacelle

60 degrees

41

Minimum Landing Nacelle

75 degrees

42

Max Crosswind

20 kts

43

Max Tailwind

10 kts

44

Max gear extension/retraction speed

140 KCAS

45

Max gear extended speed

150 KCAS

46

Max ROL Speed

75 kts

47

Max speed with ramp open

260 KCAS

48

Max ramp loading

1750 lbs

49

Max palletized load on ramp for ground operations movement

5000 lbs

50

Cargo Compartment floor limit

300 lbs per square foot

51

Single Hook external cargo limit

10,000 lbs

52

Dual hook external cargo limit

2,000 to 12,500 lbs

53

External Cargo Airspeed limit

200 KCAS

54

Max angle of bank with external cargo

30 degrees

55

Max touch down rates

720 fpm - GW at or below 46,000 lbs600 fpm - GW above 46,000 lbs

56

Max turn rate in a hover

30 degrees per second

57

CONV/VTOL Load factor

0.5 to 2g VTOL0.5 to 3g CONV

58

CONV/VTOL Max pitch attitude

20 degrees nose up

59

CONV/VTOL Max angle of bank

30 degrees VTOL or CONV less than 60 KCAS60 degrees CONV at or above 60 KCAS

60

APLN Mode Load Factor

Symmetric: -0.5g to 4.0g.Asymmetric: -0.5g to 3.2g.Negative g: Max 10 seconds per event

61

APLN Mode Max Angle of Bank

60 degrees

62

APLN Mode Max Pitch Attitude

35 degrees pitch up

63

Max turbulent air penetration speed

220 KCAS

64

Configuration for Fuel Dump

Cargo ramp and door closed.Landing gear up.Main cabin door closed.

65

Minimum feed tank fuel quantity

300 lbs

66

Max forward sponson allowable fuel split

2500 lbs

67

Max gross weight

VTOL: 52,600 lbs.STO: 57,000 lbs for shore-based operations.Maximum alternate gross weight: 60,500 lbs.