Max Weight : Internal
4961 lbs.
Max Weight : With External Load
5512 lbs.
Main Rotor Diameter
35.07 ft
Tail Rotor Diameter
6.1 ft
VNE Power ON
155 kts
VNE Power OFF
125kts
VNE With a Sling Load
80 kts
VNE Both Left Doors OFF
100 kts
VNE Both Right Doors OFF
110 kts
VNE With Right Pocket Door Removed
155 kts
VNE With BOTH Pocket Doors Removed
110 kts
VNE With ALL Doors Removed
110 kts
By How much is The VNE Reduced, for Every 1000’ PA
3 kts
Main Rotor Speed : Ground
380 rpm +/- 5
Main Rotor Speed : Flight
390 rpm +4/-5
Main Rotor Speed : Autorotation
320 to 430 rpm
Main Rotor Speed : Low Rotor Horn
< 360 rpm
Main Rotor Speed : High Rotor Horn
> 410 rpm (Intermittent tone)
Max Torque : Above 40 kts
94% (615 shp)
Max Torque : Below 40 kts
100% (655 shp)
Max Torque : Transient (10 Seconds)
107% (700 shp)
Gas Generator Speeds : Idle
70%
Gas Generator Speeds : Max Continuous
98% -3.5 Delta
Gas Generator Speeds : Max Take Off (5 Minute)
101.8% 0 Delta