Robinson R44 Raven II

  • R44 Raven Helicopter Costa Rica
  • R44 raven helicopter interior costa rica
  • Helicopter R44 Raven en venta costa rica

Four-seat Robinson 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 and the latest in Robinson technology including streamlined instrument panels and crashworthy bladder fuel tanks.

The R44’s aerodynamic fuselage optimizes airspeed and fuel economy. Hydraulic controls eliminate feedback forces and provide responsive handling. A low tail-rotor tip speed, newly designed muffler 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 better altitude performance, increased payload and eliminates the need for carburetor heat.


Helicopter R44 Raven II R44 Clipper II with Pop-out Floats
Engine Lycoming IO-540, six cylinder, fuel injected Lycoming IO-54O, six cylinder, fuel injected
Horsepower Lycoming IO-54O, six cylinder, fuel injected Lycoming IO-54O, six cylinder, fuel injected
Maximum Gross Weight 2500 lb (1134 kg) 2500 lb (1134 kg)
Approximate Empty Weight (including oil & standard avionics) 1505 lb (683 kg) 1570 lb (712 kg)
Standard Fuel (29.5 gal) 177 lb (80 kg) 177 lb (80 kg)
Auxiliary Fuel (17.0 gal) 102 lb (46 kg) 102 lb (46 kg)
Pilot, Passengers, and Baggage (with standard fuel) 818 lb (371 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)
Maximum Range (no reserve) approx 300 nm (550 km) approx 300 nm (550 km)
Hover Ceiling IGE 8950 ft @ 2500 lb 8950 ft @ 2500 lb
Hover Ceiling OGE 7500 ft @ 2300 lb 7500 ft @ 2300 lb
Rate of Climb over 1000 fpm over 1000 fpm
Maximum Operating Altitude 14,000 ft 14,000 ft
Electrical System 28 volt 28 volt


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