Sikorsky S-76D

Key Specifications

Overview

The Sikorsky S-76D is a twin-engine, medium-lift helicopter designed for civilian and government operations. First introduced in 2005, it represents the latest evolution of the successful S-76 family, combining enhanced reliability with modern avionics and improved performance. The aircraft features a spacious cabin accommodating up to 19 passengers or configured for executive transport with reduced seating for premium comfort. The S-76D is powered by two Turbomeca Makila engines, delivering exceptional power and redundancy for safe operations in challenging environments.

The helicopter is widely utilized for offshore oil and gas transport, emergency medical services, search and rescue, corporate transport, and government missions. Its reputation for safety, reliability, and passenger comfort makes it a preferred choice for operators worldwide. The S-76D incorporates Sikorsky's advanced flight control systems, integrated avionics packages including glass cockpits, and significantly improved fuel efficiency compared to earlier variants. With its proven track record of over 700 aircraft delivered across all S-76 variants, the S-76D continues to be produced and regularly updated with technological enhancements. The helicopter's four-bladed main rotor system and dual hydraulic systems ensure outstanding performance in demanding operational scenarios.

Technical Specifications

Maximum Speed: 178 knots (204 mph)
Cruise Speed: 160 knots (184 mph)
Range: 600 nautical miles
Service Ceiling: 18,000 feet
Engines: 2x Turbomeca Makila 2A1
Maximum Takeoff Weight: 11,500 lbs
Empty Weight: 7,180 lbs
Useful Load: 4,320 lbs
Main Rotor Diameter: 44.2 feet
Fuselage Length: 55.6 feet
Transmission Power: 3,230 shaft horsepower