B3 Limitations Flashcards
Nf Limitations
Minimum
Max Continuous
Max Transient (5 sec)
Minimum. 349 rpm
Max Continuous. 418 rpm
Max Transient (5 sec). 450 rpm
T 4.5
Max for Eng Start
Max Transient Start (5sec)
Max Continuous (> 40 KIAS)
Max Takeoff (< 40 KIAS)
Max for Eng Start. 750 C
Max Transient Start (5sec). 865 C
Max Continuous (> 40 KIAS). 849 C
Max Takeoff (< 40 KIAS). 915 C
Compartment Weight Limit
Port (left)
Starboard (right)
Rear
Port. 264 lbs
Starboard. 220 lbs
Rear. 176 lbs
Max Altitude / Minimum Temperature
Altitude
Temperature
Altitude 23000 ft
Temperature. -40 C
Rotor Brake Limits
Maximum Application Nr
Minimum Time Between Apps
Maximum Application Nr. 170 rpm
Minimum Time Between Apps. 5 min
TQ Limits
Airspeed < 40 kts
Max Continuous
Max Transient (10 sec)
Airspeed 40 kts and >
Max Continuous
Airspeed < 40 kts
Max Continuous. 100%
Max Transient (10 sec). 104%
Airspeed 40 kts and >
Max Continuous 92.7%
Nr Limits
Power On
Ground
Flight
Power Off
Maximum
Minimum
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)
Weight Limitations
Max Permissible
Max Permissible. 4961
Slope Limitations
Nose Up
Left or Right Skid Up
Nose Down
Nose Up. 10°
Left or Right Skid Up. 8°
Nose Down. 6°
Eng Oil Pressure
Minimum
Normal
Maximum (start)
Minimum. 1.1 bar
Normal. 2 to 6 bar
Maximum (start). 9.8 bar
Ng Limitations
Max Continuous (> 40 KIAS)
Max Take-off (< 40 KIAS)
(5 min)
Max Transient (< 40 KIAS)
(5 sec)
Max Continuous (> 40 KIAS). -4.0
Max Take-off (< 40 KIAS). 0.0
(5 min)
Max Transient (< 40 KIAS). +1.0
(5 sec)
Electrical System
Rated Voltage
Max Voltage
Min to Start
Min during Start
Rated Voltage. 26 to 29 volts
Max Voltage. 31.5 volts
Min to Start. 22 volt
Min during Start. 15 volts
Engine Oil Temp
Minimum
Maximum
Minimum. 0 C
Maximum. 115 C
First Limit Instrument
Max Continuous (> 40 KIAS)
Takeoff (< 40 KIAS)
Max Takeoff (< 40 KIAS)
Max Transient
Max Continuous (> 40 KIAS). 9.6
Takeoff (< 40 KIAS). 9.6 to 10
Max Takeoff (< 40 KIAS). 10
Max Transient. 10.4
Vne
Power On
Power Off
Power On. 155 KIAS
(- 3 kts per 1000’ above sea level)
Power Off. 125 KIAS
(- 3 kts per 1000’ above sea level)