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All
flights are too operated with the HELIB callsign and a two digit flight number (this can
be of your choice, however please ensure no ID number duplication occur during a network session).
At British offshore Helicopters we operation the S-76 & AS365
Sikorsky -S76
Performance
Standard day, sea level, maximum gross weight unless otherwise
noted
Maximum speed (Vne)
155 kts 287 km/hr
Maximum cruise speed (Vh)
155 kts 287 km/hr
Hover ceiling, In-Ground-Effect (TOP) 7,050 ft 2,149
m
Hover ceiling, Out-Of-Ground-Effect (TOP) 3,300
ft 1,006 m
Single engine service ceiling 4,900 ft 1,493 m
Range (Long Range Cruise* speed @ 4,000 feet)
- With 30-minutes reserve 345 nm 639 km
- No reserve 411 nm 762 km
- Average speed 137 kts 254 km/hr
- Average fuel flow 620 pph 281 kg/hr
* LRC = speed for 99% best specific range
Weights
Maximum takeoff gross weight 11,700 lb 5,306 kg
Empty weight, utility configuration 7,005 lb 3,177
kg
Useful load, utility configuration 4,695 lb 2,129
kg
Accommodation
Normal cabin seating 12
Maximum certified cabin seating 13
Powerplants
Number and type Two Turbomeca Arriel 2S2
Powerplant ratings (per engine, standard day, sea
level)
- 30-second OEI 1,032 shp 770 kw
- 2-minute OEI 937 shp 699 kw
- Continuous OEI 897 shp 669 kw
- Takeoff (5-minute) 922 shp 688 kw
- Dual engine continuous 833 shp 621 kw
Fuel system
Standard fuel capacity 281 U S gal 1,064 l
Auxiliary fuel 50 U S gal 189 l
Auxiliary fuel 102 U S gal 386 l
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AS365 General characteristics
Crew: 1 or 2 pilots
Capacity: 4-12 passengers
Length: 13.73 m (45 ft 0.6 in)
Rotor diameter: 11.94 m (39 ft 0.4 in)
Height: 4.06 m (13 ft 3.84 in)
Disc area: ft² (m²)
Empty weight: 2,389 kg (5,267 lb)
Loaded weight: 4,300 kg (9,480 lb)
Max takeoff weight: 4,300 kg (9,480 lb)
Powerplant: 2× Turbomeca Arriel 2C turboshafts, 800 hp (597 kW) each
Performance
Maximum speed: 165 knots, 306 km/h (190 mph)
Combat radius: mi (NM, km)
Ferry range: 446 NM, 827 km (514 mi)
Service ceiling 5,865 m (19,242 ft)
Rate of climb: 8.9 m/s (1,759 ft/min)
Disc loading: lb/ft² (kg/m²) Power/mass: hp/lb (W/kg)
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