Sikorsky Schweizer 300c Utility

The light helicopter built for training and utility flexibility

Overview

Sikorsky Helicopter United States 1964–Present $270,000

The Sikorsky Schweizer 300C Utility is a piston-powered light helicopter adapted for both instruction and light utility work. Derived from the long-running 300 series, it emphasizes durability and straightforward maintenance. The aircraft has served civilian and government operators worldwide.

Specifications

Units
Engine
1 × Textron Lycoming HIO-360-D1A
Engine type
Piston
Power
190 hp · 142 kW
Avionics
—
Wing tips
No winglets
Seats
3
Crew
—
Cabin width
—
Cabin height
—
Cabin length
—
Exterior length
30 ft 10 in  ·  9.40 m
Tail height
—
Fuselage diameter
—
Wing span
26 ft 11 in  ·  8.20 m
Baggage volume
—
Gross weight
—
Empty weight
—
Max takeoff weight
2,050 lb  ·  950 kg
Max landing weight
—
Max payload
950 lb  ·  450 kg
Fuel capacity
30 gal · 100 L · 100 kg (AvGas)
Max cruise speed
86 kt  ·  99 mph  ·  159 km/h
Maximum speed
—
Cruise speed
—
Approach speed
—
Range
195 nm  ·  220 mi  ·  360 km
Fuel burn
6.10 nm/gal  ·  2.98 km/L
Ceiling
14,600 ft  ·  4,500 m
Rate of climb
750 ft/min  ·  4 m/s
Takeoff distance
—
Landing distance
—
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Operational Context

Sikorsky Schweizer 300C Utility — light piston multirole helicopter

The 300C Utility developed from earlier Schweizer 300 variants that evolved from the Hughes 269 design. Over time, the airframe was strengthened and adapted for broader mission profiles beyond primary training. The helicopter entered service in the late twentieth century and became common in light utility roles.

Powered by a Lycoming piston engine producing approximately 190 horsepower, the aircraft cruises near 90 knots (165 km/h). Maximum takeoff weight is roughly 2,100 pounds (950 kg). Its three-blade rotor system provides stable hover characteristics and predictable control response.

The 300C Utility has been used for patrol, agricultural support, and light transport missions. Its simple mechanical systems and modest operating costs have contributed to its longevity. The aircraft remains a representative example of practical piston-powered rotary-wing design.