B3 Limitations Flashcards

1
Q

Nf Limitations

Minimum

Max Continuous

Max Transient (5 sec)

A

Minimum. 349 rpm

Max Continuous. 418 rpm

Max Transient (5 sec). 450 rpm

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2
Q

T 4.5

Max for Eng Start

Max Transient Start (5sec)

Max Continuous (> 40 KIAS)

Max Takeoff (< 40 KIAS)

A

Max for Eng Start. 750 C

Max Transient Start (5sec). 865 C

Max Continuous (> 40 KIAS). 849 C

Max Takeoff (< 40 KIAS). 915 C

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3
Q

Compartment Weight Limit

Port (left)

Starboard (right)

Rear

A

Port. 264 lbs

Starboard. 220 lbs

Rear. 176 lbs

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4
Q

Max Altitude / Minimum Temperature

Altitude

Temperature

A

Altitude 23000 ft

Temperature. -40 C

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5
Q

Rotor Brake Limits

Maximum Application Nr

Minimum Time Between Apps

A

Maximum Application Nr. 170 rpm

Minimum Time Between Apps. 5 min

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6
Q

TQ Limits

Airspeed < 40 kts

Max Continuous

Max Transient (10 sec)

Airspeed 40 kts and >

Max Continuous

A

Airspeed < 40 kts

Max Continuous. 100%

Max Transient (10 sec). 104%

Airspeed 40 kts and >

Max Continuous 92.7%

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7
Q

Nr Limits

Power On

Ground

Flight

Power Off

Maximum

Minimum

A

Power On

Ground. 380 +/- 5 rpm

Flight. 390 + 4 / - 5 rpm

Power Off

Maximum. 430 rpm (Int horn > 410 rpm)

Minimum. 320 rpm (Cont horn < 360 rpm)

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8
Q

Weight Limitations

Max Permissible

A

Max Permissible. 4961

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9
Q

Slope Limitations

Nose Up

Left or Right Skid Up

Nose Down

A

Nose Up. 10°

Left or Right Skid Up. 8°

Nose Down. 6°

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10
Q

Eng Oil Pressure

Minimum

Normal

Maximum (start)

A

Minimum. 1.1 bar

Normal. 2 to 6 bar

Maximum (start). 9.8 bar

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11
Q

Ng Limitations

Max Continuous (> 40 KIAS)

Max Take-off (< 40 KIAS)
(5 min)

Max Transient (< 40 KIAS)
(5 sec)

A

Max Continuous (> 40 KIAS). -4.0

Max Take-off (< 40 KIAS). 0.0
(5 min)

Max Transient (< 40 KIAS). +1.0
(5 sec)

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12
Q

Electrical System

Rated Voltage

Max Voltage

Min to Start

Min during Start

A

Rated Voltage. 26 to 29 volts

Max Voltage. 31.5 volts

Min to Start. 22 volt

Min during Start. 15 volts

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13
Q

Engine Oil Temp

Minimum

Maximum

A

Minimum. 0 C

Maximum. 115 C

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14
Q

First Limit Instrument

Max Continuous (> 40 KIAS)

Takeoff (< 40 KIAS)

Max Takeoff (< 40 KIAS)

Max Transient

A

Max Continuous (> 40 KIAS). 9.6

Takeoff (< 40 KIAS). 9.6 to 10

Max Takeoff (< 40 KIAS). 10

Max Transient. 10.4

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15
Q

Vne

Power On

Power Off

A

Power On. 155 KIAS
(- 3 kts per 1000’ above sea level)

Power Off. 125 KIAS
(- 3 kts per 1000’ above sea level)

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16
Q

Prohibited Maneuvers

A
  • Aerobatics
  • In flight use of start selector to idle
  • Engine power reduction in flight using twist grip
  • Flight into icing conditions
17
Q

Sliding Landing Airspeed Limit

A

Excluding Failures 40 kts