AgustaWestland AW139 Medium Twin-Engine Helicopter, Italy / UK / USA
Key Data:
Role
Medium SAR / utility helicopter
Maiden Flight
3 February 2001
Dimensions:
Length Overall (Rotors Turning)
54.66ft (16.66m)
Height Overall (Rotors Turning)
16.37ft (4.99m)
Rotor Diameter
42.58ft (13.80m)
Width
3.04m
Internal Cabin Size (L x W x H)
8.86ft x 6.56ft x 4.66ft (2.7m x 2.0m x 1.42m)
Sliding and Plug-In Cabin Door (L x H)
5.51ft x 4.43ft (1.68m x 1.35m)
Weights:
Maximum Take-Off Weight
14,110lb (6,400kg)
Maximum Useful Load (External)
5,909lb (2,680kg)
Maximum Empty Weight
3,622kg
Capacity:
Required Crew
1 to 2
Seating
Up to 15
Stretchers
Up to 6 (with 4 attendants)
Baggage Compartment
120ft³ (3.4m³)
Propulsion:
Powerplants (2)
Pratt & Whitney PT6C-67C with FADEC
Take-Off Power
2 x 1,679hp (2 x 1,252kW)
Maximum Continuous Power
2 x 1,531hp (2 x 1,142kW)
OEI Maximum Contingency for 2 Minutes
1x 1,725hp (1x 1,286kW)
OEI Maximum Continuous Power
1x 1,679hp (1 x 1,252kW)
Performance (ISA, MTOW):
Maximum Cruise Speed
165kt (306km/h)
Rate of Climb TOP AEO
>2,140ft/min (>10.9m/sec)
Maximum Range
>675nm (>1250km)
Maximum Endurance
5 hours 56 minutes
Service Ceiling
6,096m
