Robinson R66
The five-seat Robinson R66 Turbine is a reliable, cost-effective helicopter that’s simple to maintain. It features a two-bladed rotor system, T-bar cyclic controls, and the latest Robinson technology, including streamlined instrument panels, energy-absorbing seats, and crashworthy bladder fuel tanks.
What truly sets the R66 apart is its spacious 300 lb baggage compartment and the powerful Rolls-Royce RR300 turboshaft engine. Running on widely available Jet A fuel, the RR300 delivers greater reserve power, increased payload capacity, and enhanced high-altitude performance. Hydraulic flight controls eliminate feedback forces for smooth, responsive handling.
For added safety during over-water operations, the R66 Turbine Marine is equipped with emergency pop-out floats. These six-chamber floats deploy in just 2–3 seconds when activated. The system adds only about 65 lb to the helicopter’s empty weight. When not needed, the floats roll up neatly and store in protective covers along the landing skids. Their low-profile, streamlined design minimizes drag while keeping cabin access quick and convenient.
Robinson R66 Advantages
- Lowest operating cost in the turbine helicopter class
- Spacious cabin and large 300 lb baggage area (larger than most light turbines)
- Proven reliability (over 1,400 delivered worldwide)
- Excellent high & hot performance thanks to the RR300 engine
- Hydraulic controls give car-like feel with no rotor feedback
Robinson R66 Turbine Helicopter – Key Specifications & Features
| Category | Details |
|---|
| Type | Single-engine, 5-seat turbine helicopter |
| Engine | Rolls-Royce RR300 turboshaft (300 shp derated to 224 shp for takeoff) |
| Fuel Type | Jet A (widely available) |
| Maximum Gross Weight | 2,700 lb (1,225 kg) |
| Empty Weight (standard) | Approx. 1,290 lb (585 kg) |
| Useful Load | Approx. 1,410 lb (640 kg) |
| Maximum Cruise Speed | 120–130 knots (138–150 mph / 222–240 km/h) |
| Range (no reserves) | Approx. 350 nm (400 miles / 650 km) |
| Hover Ceiling IGE | Over 10,000 ft |
| Service Ceiling | 14,000 ft |
| Fuel Capacity | 73.6 US gal (278 liters) usable |
| Baggage Compartment | 300 lb capacity, spacious rear compartment (unique in its class) |
| Rotor System | Two-bladed main rotor, two-bladed tail rotor |
| Flight Controls | Hydraulic-assisted (no control feedback, smooth and responsive) |
| Safety Features | – Crashworthy bladder fuel tanks – Energy-absorbing seats – 4-point harnesses |
| Avionics | Standard: Aspen EFD1000H or Garmin G500H glass cockpit options Optional: Garmin GTN 750/650, GTR 225, etc. |
| Optional Equipment | – Air conditioning – Pop-out emergency floats (R66 Marine) – Auxiliary fuel tank (extends range) – Leather seats – Cargo hook (2,200 lb capacity) |
| Maintenance | 100-hour/annual inspections, TBO 2,000 hours (engine & major components) |
| Purchase Price (2025) | Approx. $1.05M – $1.25M USD (new, depending on options) |
The R66 is the most popular turbine helicopter in its category for private owners, flight schools, charter operators, and law enforcement due to its perfect blend of performance, reliability, low operating costs, and luxury touches (air-conditioning, leather interior, glass cockpit).