Specifications (Sikorsky S-76C++)
Data from Sikorsky
General characteristics
- Crew: two
- Capacity: seats 12–13
- Length: 52 ft 6 in (16.00 m) from tip of main rotor to tip of tail rotor
- Width: 10 ft 0 in (3.05 m) at horizontal stabilizer
- Height: 14 ft 6 in (4.42 m) to tip of tail rotor
- Empty weight: 7,005 lb (3,177 kg) in utility configuration
- Gross weight: 11,700 lb (5,307 kg)
- Fuel capacity: 281 US gallons (1,064 liters), with 50 or 102 US gallons (189 or 386 liters) available in extra auxiliary tanks
- Powerplant: 2 × Turbomeca Arriel 2S2 turboshaft, 922 shp (688 kW) each
- Main rotor diameter: 4× 44 ft 0 in (13.41 m)
Performance
- Maximum speed: 155 kn (178 mph; 287 km/h) at maximum takeoff weight at sea level in standard atmospheric conditions
- Cruise speed: 155 kn (178 mph; 287 km/h) maximum cruise speed is the same as maximum speed
- Range: 411 nmi (473 mi; 761 km) no reserves, at long-range cruise speed at 4,000 ft altitude
- Service ceiling: 13,800 ft (4,200 m)
Avionics
- Honeywell four-tube EFIS and Collins Proline II avionics suite
- Four-axis fully coupled autopilot
- Integrated Instrument Display System (IIDS)
- Honeywell ground proximity warning system
- Honeywell Primus weather radar
- Dual comm/nav radios
- Automatic direction finder
- Dual attitude and heading reference system and air data computers
- Radio altimeter
- Mode C transponder
- Dual VHF omnidirectional range (VOR) and Instrument landing system (ILS)
- Distance measuring equipment
- Cockpit voice recorder
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