Brutsche Freedom 40

Freedom 40
Role Homebuilt aircraft
National origin United States
Manufacturer Brutsche Aircraft Corporation
Designer Neal H. Brutsche
Status Production completed
Number built Probably just one prototype
Unit cost
US$3,000 (built from plans, less engine, instruments and propeller, 1998)

The Brutsche Freedom 40 was an American homebuilt aircraft that was designed by Neal H. Brutsche and produced by Brutsche Aircraft Corporation of Salt Lake City, Utah. The aircraft was intended to be supplied in the form of plans for amateur construction, with a partial kit available.[1]

Design and development

The Freedom 40 featured a strut-braced high-wing, a single-seat enclosed cockpit with a door, fixed conventional landing gear and a single engine in tractor configuration.[1]

The aircraft was made from pop rivetted sheet aluminum. Its 28.00 ft (8.5 m) span wing had a wing area of 112.0 sq ft (10.41 m2) and could be folded for ground transport or storage. The cabin width was 28 in (71 cm). The acceptable power range was 28 to 42 hp (21 to 31 kW) and the standard engine used was the 40 hp (30 kW) Hirth 2702 two-stroke powerplant.[1]

The Freedom 40 had a typical empty weight of 330 lb (150 kg) and a gross weight of 600 lb (270 kg), giving a useful load of 270 lb (120 kg). With full fuel of 10 U.S. gallons (38 L; 8.3 imp gal) in the aircraft's wing tanks the payload for the pilot and baggage was 210 lb (95 kg).[1]

To simplify construction, the design had no complex parts to make and no compound curves to form. In 1998 the plans sold for US$250.00. Completion cost for the airframe alone was estimated at US$3000.00 in 1998.[1]

Operational history

In December 2013 there were no examples registered in the United States with the Federal Aviation Administration and it is unlikely that any exist any more.[2]

Specifications (Freedom 40)

Data from AeroCrafter[1]

General characteristics

Performance

References

  1. 1 2 3 4 5 6 Purdy, Don: AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition, pages 64 and 129. BAI Communications, 15 July 1998. ISBN 0-9636409-4-1
  2. Federal Aviation Administration (18 December 2013). "Make / Model Inquiry Results". Retrieved 18 December 2013.

External links

This article is issued from Wikipedia - version of the Wednesday, June 24, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.