The multipurpose, single-engine AS350 B2, powered by a 732 shp (546 kW) Turbomeca Arriel 1D1 engine, has an outstanding proven track record. Its flexibility and low acquisition cost have made it a very sought-after helicopter capable of performing a wide range of missions, including passenger transportation, aerial work, training, observation, fire fighting, and law enforcement, among others.
With its spacious and comfortable cabin accommodating one pilot plus up to 6 passengers, the AS350 B2 is especially appreciated for its passenger transportation capabilities for VIP missions, tourist flights, and public service tasks. Furthermore, its wide cabin and panoramic view ensures optimum visibility for both passengers and crew.
The AS350 B2 is an excellent utility helicopter able to carry external load of more than 1 ton (2,200 lbs). Thanks to its high useful load, it is well suited for all missions requiring various types of equipment, especially for police, news gathering, medical transportation and utility operations. And with a very short reconfiguration time (less than one hour), this single-engine aircraft is able to complete various missions quickly and efficiently.
Technology
The AS350 B2 is equipped with an innovative, advanced, corrosion-free Starflex rotor and main and tail rotor blades which are made entirely of composite materials. In addition, these composite components are very reliable: The main rotor blades, for example, have a service life of up to 20,000 hours. The cabin is made of thermoplastic double fuselage and an extremely resistant light alloy frame. The Turbomeca Arriel 1D1 turbine combines high performance, low fuel consumption and very easy maintenance. The use of modular elements makes it possible to replace mechanical sub-units directly in the field.
The AS350 B2 shares common cockpit features with other members of the Ecureuil family: It has, for example, a new control panel console technology also used by the EC130 B4, with new circuit breakers replacing former fuses, as well as a new instrument panel identical to that of the AS350 B3, including a Vehicle and Engine Multifunction Display (VEMD) and integrated instrumentation, which enables pilots to see at a glance the main vehicle and engine parameters on a dual LCD screen.
Specifications
Capacity
| Passenger transportation | 1 pilot + 5 passengers (standard version) 1 pilot + 4 or 5 passengers (comfort version) 1 pilot + 6 passengers (high density version) |
| Casualty evacuation | 1 pilot + 2 doctors + 1 stretcher |
| Cargo | 1 pilot + 3 m3 (105.9 ft3) in the cabin |
Weights
| Maximum takeoff weight | 2,250 kg | 4,960 lbs |
| Maximum takeoff weight with external load | 2,500 kg | 5,512 lbs |
| Empty weight (standard configuration) | 1,220 kg | 2,690 lbs |
| Useful load (standard configuration) | 1,030 kg | 2,270 lbs |
| Maximum cargo swing load | 1,160 kg | 2,557 lbs |
| Standard fuel capacity | 426 kg | 939 lbs |
Power Plant
| 1 Turbomeca Arriel 1D1 turbine engine | ||
|---|---|---|
| Takeoff power | 546 kW | 732 shp |
Performance
at Maximum Gross Weight at sea level, ISA and zero wind condition
| Maximum speed (Vne) | 287 km/hr | 155 kts |
| Fast cruise speed (at MCP) | 246 km/hr | 133 kts |
| Recommended cruise speed | 226 km/hr | 122 kts |
| Rate of climb at SL | 8.5 m/sec | 1,675 ft/min |
| Service ceiling | 4,600 m | 15,100 ft |
| Hover ceiling at takeoff power ISA-IGE | 3,000 m | 9,850 ft |
| Maximum range without reserve at recommended cruise speed (RCS) | 666 km | 360 NM |
| Endurance without reserve at 100 km/hr – 54 kts | 4 hrs, 24 min | |
Operational Limitations
| Maximum altitude (PA) | 6,100 m | 20,000 ft |
| Minimum temperature | – 40° C | – 40° F |
| Maximum temperature | ISA + 35° C, limited to + 50° C / ISA + 95° F, limited to + 122° F | |
