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Timm Aerocraft 2AS

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First flight
  
1941

Timm Aerocraft 2AS httpsuploadwikimediaorgwikipediacommonsthu

Manufacturers
  
Wally Timm Company, Aetna Aircraft Corp

The Aerocraft 2AS is a tandem-seat training aircraft developed from the Kinner Sportwing.

Contents

Design and development

Timm formed the Wally Timm Company in Glendale, California. He purchased the rights to the Kinner Sportwing, a side-by-side monoplane training aircraft and modified it as a tandem-seat trainer to compete for the Civilian Pilot Training Program build-up prior to World War II. The prototype received ATC# 733 on January 1, 1941. The Timm Aerocraft 2AS lost out to a Fairchild design. The design was sold to Aetna Aircraft, with only six examples produced.

The Aerocraft is a conventional landing gear equipped, strut-braced, low-winged monoplane with open cockpit tandem seating and a Kinner R-5 radial engine. The fuselage is welded steel tubing with aircraft fabric covering. The wing uses wooden spars and ribs with fabric covering.

Operational history

The prototype aircraft was test flown by longtime Timm associate Frank Clarke in 1941.

An Aetna 2AS won the Antique Champion award at the 1985 EAA Airshow at Oshkosh, Wisconsin.

The sole surviving Timm 2AS, the fourth to be built, is preserved in an airworthy condition at the Iowa Aviation Museum and Hall of Fame located at Greenfield, Iowa.

Specifications (Timm Aerocraft 2AS )

Data from Sport Aviation

General characteristics

  • Crew: 2
  • Length: 24 ft 6.5 in (7.480 m)
  • Wingspan: 34 ft 5.5 in (10.503 m)
  • Wing area: 195 sq ft (18.1 m2)
  • Airfoil: Clark Y
  • Empty weight: 1,302 lb (591 kg)
  • Gross weight: 1,916 lb (869 kg)
  • Fuel capacity: 35 U.S. gallons (130 L; 29 imp gal)
  • Powerplant: 1 × Kinner R-5 radial engine, 160 hp (120 kW)
  • Propellers: 2-bladed Storey
  • Performance

  • Maximum speed: 109 kn; 201 km/h (125 mph)
  • Cruise speed: 100 kn; 185 km/h (115 mph)
  • Range: 348 nmi; 644 km (400 mi)
  • Service ceiling: 17,900 ft (5,500 m)
  • Rate of climb: 1,100 ft/min (5.6 m/s)
  • References

    Timm Aerocraft 2AS Wikipedia