Hirobo Schweizer 300

 

 

 

The Hughes Model 269A was available to the civilian market from 1961. With a 180-hp Lycoming O-360 piston engine it was the first commercially successful helicopter from Hughes. From 1964 to 1969 nearly 800 of these two seat helicopters were delivered to the US Army as training helicopters known as the TH-55A Osage. By late 1969 a more powerful three seat variant had been developed and flown with a 190-hp Lycoming piston engine, this was to become the popular 300C. The Hughes Model 300C was also licensed and built in Italy by BredaNardi. In July 1983 the Schweizer Aircraft Corporation became the licensed manufacturer and product support source for the Hughes 269/300C helicopters.

The kit featured here is manufactured by Hirobo and is a 15% (1/6.7) scale model of the Schweizer 300C. It is designed for a 30 class two stroke model engine and 5 servo operation. It features many nylon components, shaft driven tail drive and undercarriage with working oleo struts.

Main rotor dia: 1,240mm

Fuselage length: 1,025mm

Overall weight: 3,200g

 

 

 

 

 

 

‘Green’ Stage (assembly to flight test)

 

Scale Stage (decoration to completion)

 

Parts overview

Undercarriage

 

Tail boom assembly

Cabin

 

Motor drive assembly

Main rotor head assembly

 

Fuel tank installation

Completion

 

Main frame

Control set-up

 

 

 

 

Tail boom & tail gearbox

Miscellaneous

 

 

 

 

Radio installation

Cabin

 

 

 

 

Collective pitch control

 

 

 

 

 

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