__NOTOC__ The Avid Aircraft Magnum is an American two-seat

homebuilt Homebuilt machines are machines built outside of specialised workshops or factories. This can include different things such as kit cars or homebuilt computers, but normally it pertains to homebuilt aircraft, also known as amateur-built aircraft or ...

cabin

monoplane A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing confi ...

which was designed and sold as kits by Avid Aircraft of

Caldwell, Idaho Caldwell (locally CALL-dwel) is a city in and the county seat of Canyon County, Idaho. The population was 59,996 at the time of the 2020 United States census. Caldwell is considered part of the Boise metropolitan area. Caldwell is the location of ...

Design and development

The Magnum is a

high-wing A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing confi ...

strut-braced In aeronautics, bracing comprises additional structural members which stiffen the functional airframe to give it rigidity and strength under load. Bracing may be applied both internally and externally, and may take the form of strut, which act in ...

monoplane with a welded steel tube fuselage, the wings have aluminium spars and wooden ribs covered with Ceconite. The Magnum was sold without an engine and was designed for a range of Lycoming engines from , for example the

Lycoming O-235 The Lycoming O-235 is a family of four-cylinder, air-cooled, horizontally opposed piston aircraft engines that produce , derived from the earlier O-233 engine.Textron Lycoming: ''Operator's Manual, Textron Lycoming Aircraft Engines, Series O-23 ...

, O-320 or the O-360. The enclosed cabin has

side-by-side configuration Tandem, or in tandem, is an arrangement in which a team of machines, animals or people are lined up one behind another, all facing in the same direction. The original use of the term in English was in ''tandem harness'', which is used for two ...

seating for two with an option for an additional seat in the baggage area for two children or a small adult. It has a fixed

conventional landing gear Conventional landing gear, or tailwheel-type landing gear, is an aircraft undercarriage consisting of two main wheels forward of the center of gravity and a small wheel or skid to support the tail.Crane, Dale: ''Dictionary of Aeronautical Term ...

with a tailwheel and some are fitted with floats. By 2010 the aircraft was back in production by the Airdale Flyer Company of

Rhinelander, Wisconsin Rhinelander is a city in and the county seat of Oneida County, Wisconsin, Oneida County, Wisconsin, United States. The population was 8,285 at the 2020 United States Census, 2020 census. History The area that eventually became the city of Rhine ...

. The Airdale version includes some modifications, including enlarged

landing gear Landing gear is the undercarriage of an aircraft or spacecraft that is used for takeoff or landing. For aircraft it is generally needed for both. It was also formerly called ''alighting gear'' by some manufacturers, such as the Glenn L. Martin ...

, plus optional

tricycle landing gear Tricycle gear is a type of aircraft undercarriage, or ''landing gear'', arranged in a tricycle fashion. The tricycle arrangement has a single nose wheel in the front, and two or more main wheels slightly aft of the center of gravity. Tricycle g ...

.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 92. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XTacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 94. Flying Pages Europe SARL, 2015.

Specifications (fitted with a 160hp O-320 engine)

References

Notes

Bibliography

External links

* {{Avid Aircraft Magnum Airdale aircraft 1990s United States civil utility aircraft Homebuilt aircraft