Spartan C4

Development

The first model was the C4-225 a high-wing braced monoplane powered by a 225 hp (168 kW) Wright J-6 radial engine. Only five C4-235 aircraft were built and they were followed by one C4-300 with a 300 hp (224 kW) Wright R-975 radial engine, and the C4-301 with a 300 hp (224 kW) Pratt & Whitney Wasp Junior.

Variants

C4-225

Production aircraft powered by a 225hp (168kW) Wright J-6 radial engine, five built.

C4-300

Variant with a 300hp (224kW) Wright R-975 radial engine, one built.

C4-301

Variant with a 300hp (224kW) Pratt & Whitney Wasp Junior radial engine, one built.

Specifications (C4-225)

General characteristics

Crew: 1

Capacity: 3 passengers

Length: 32 ft 7 in ( m)

Powerplant: 1 × Wright J-6 radial engine, 225 hp (168 kW)