R44 Raven II & Clipper II

Four-seat R44 RAVEN II and CLIPPER II helicopters are high performing, reliable, and easy to maintain. R44s have a two-bladed rotor system, T-bar cyclic, streamlined instrument panels, and a crashworthy fuel system. An aluminum monocoque and powder-coated steel tube structure provides a lightweight, yet robust airframe while the aerodynamic fuselage optimizes airspeed and fuel economy. Hydraulically boosted controls eliminate cyclic and collective feedback forces and provide responsive handling. A low tail-rotor tip speed and large cambered tail reduce flyover noise. Raven II and Clipper II helicopters are powered by Lycoming’s IO-540 fuel injected engine. The IO-540 delivers improved altitude performance, increased payload, and eliminates the need for carburetor heat.

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Specifications

Raven II
Clipper II: Pop-Out Floats
Clipper II: Fixed Floats
Engine
Lycoming IO-540, six cylinder, fuel injected
Lycoming IO-54O, six cylinder, fuel injected
Lycoming IO-54O, six cylinder, fuel injected
Horsepower
Derated to 245 for takeoff and 205 continuous
Derated to 245 for takeoff and 205 continuous
Derated to 245 for takeoff and 205 continuous
Maximum Gross Weight
2500 lb (1134 kg)
2500 lb (1134 kg)
2500 lb (1134 kg)
Approximate Empty Weight (including oil & standard avionics)
1505 lb (683 kg)
1500 lb (712 kg)
1570 lb (712 kg)
Standard Fuel (29.5 gal)
177 lb (80 kg)
29.5 gal capacity / 177 lb (80 kg)
29.5 gallon capacity/177 lb (80 kg)
Auxiliary Fuel (17.0 gal)
102 lb (46 kg)
27.0 gallon capacity / 102 lb (46 kg)
17.0 Gallon capacity/102 lb (46 kg)
Pilot, Passengers, and Baggage (with maximum fuel)
818 lb (371 kg)
753 lb (342 kg)
753 lb (342 kg)
Cruise Speed at Maximum Gross Weight
Up to 109 kts (202 km/h)
Up to 106 kts (196 km/h)
Up to 106 kts (196 km/h)
Maximum Range (no reserve)
Approximately 300 nm (550 km)
Approximately 300 nm (550 km)
Approximately 300 nm (550 km)
Hover Ceiling IGE at Maximum Gross Weight
8950 ft @ 2500 lb
8950 ft @ 2500 lb
8950 ft @ 2500 lb
Hover Ceiling OGE at Maximum Gross Weight
7500 ft @ 2300 lb
7500 ft @ 2300 lb
7500 ft @ 2300 lb
Rate of Climb
Over 1000 fpm
Over 1000 fpm
Over 1000 fpm
Maximum Operating Altitude
14,000 ft
14,000 ft
14,000 ft
Electrical System
28 volt
28 volt
28 volt

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Options & Standard Equipment

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Optional Equipment

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Optional Avionics

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Optional Instruments

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Optional Accessories

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Standard Equipment

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Standard Avionics

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Standard Instruments

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Standard Accessories

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