Samiksha Jaiswal (Editor)

Turbay T 3

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Top speed
  
318 km/h

Length
  
9.4 m

Manufacturer
  
Turbay S.A.

Wingspan
  
14 m

First flight
  
December 8, 1964

Turbay T-3 httpsuploadwikimediaorgwikipediacommonsthu

The Turbay T-3A was an Argentine twin-engined seven-seater light transport of the 1960s. A single example was built, but no production followed.

Contents

Development and design

In 1957, the Argentine aircraft designer Alfredo Turbay began work on a twin-engined STOL light transport, the Turbay T-3A, with Turbay S.A. formed at Buenos Aires in January 1961 to build the new design. The T-3A was a low-wing cantilever monoplane of all metal construction. It was powered by two 130 kilowatts (180 hp) Lycoming O-360-A1D air-cooled four-cylinder horizontally-opposed engines driving two-bladed propellers, and was fitted with a retractable nosewheel undercarriage.

Alfredo Turbay piloted the T-3A on its first flight on 8 December 1964. Production was planned of the T-3B, which was to be fitted with 190 kilowatts (250 hp) engines, giving improved performance. These plans did not come to fruition, with the prototype T-3B never completed, and no production occurring.

Specifications

Data from Jane's All The World's Aircraft 1966–67

General characteristics

  • Crew: 1
  • Capacity: 6 passengers
  • Length: 9.40 m (30 ft 10 in)
  • Wingspan: 13.52 m (44 ft 4 in)
  • Height: 3.60 m (11 ft 10 in)
  • Wing area: 24.08 m2 (259.2 sq ft)
  • Aspect ratio: 7.5:1
  • Airfoil: NACA 23024 at root, NACA 4412 at tip
  • Empty weight: 1,034 kg (2,280 lb)
  • Powerplant: 2 × Lycoming O-360-A1D air-cooled flat-four, 130 kW (180 hp) each
  • Performance

  • Maximum speed: 318 km/h (198 mph; 172 kn)
  • Cruise speed: 230 km/h (143 mph; 124 kn) (econ. cruise)
  • Stall speed: 85.4 km/h (53 mph; 46 kn)
  • Never exceed speed: 342 km/h (213 mph; 185 kn)
  • Range: 1,840 km (1,143 mi; 994 nmi)
  • Service ceiling: 7,600 m (24,900 ft)
  • Rate of climb: 6.6 m/s (1,300 ft/min)
  • Take off run (to 50 ft (15 m)): 225 m (738 ft)
  • Landing run (from 50 ft (15 m)): 180 m (590 ft)
  • References

    Turbay T-3 Wikipedia