Spectrum S-33 Independence
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This article is outdated. Please update this article to reflect recent events or newly available information. Please see the talk page for more information. (November 2010) |
| S-33 Independence | |
|---|---|
| Role | Very light jet |
| National origin | United States |
| Manufacturer | Spectrum Aeronautical |
| First flight | 2006 |
| Number built | 1 |
The Spectrum S-33 Independence is a new very light jet designed and built by Spectrum Aeronautical using a carbon fiber construction process that makes the airplane weigh about two thirds as much as a comparably sized aluminum frame airplane.[1]
The aircraft is designed to cruise at 45,000 ft. at speeds up to 415 knots (Mach 0.72) and fly as far as 2000 nm (3700 km) while using about half the fuel of comparably sized aluminum framed business aircraft. FAA and JAA Type Certifications of the S-33 Independence were expected to be completed in 2009, but were not. The company has provided no press releases to explain the long delay in gaining certification.
The aircraft is reported to be able to accommodate 5–6 passenger seats, a full-sized private lavatory, and will have a maximum take-off weight of 7,300 lb., with a range of over 2,000 miles. The retail sales price of the aircraft is $3.65 million (in 2006 dollars).
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[edit] Accident
The only completed S-33, registration N322LA, crashed in a test flight July 25, 2006 in Spanish Fork, Utah, killing the two test pilots aboard, Glenn Maben and Nathan Forrest. The aircraft rolled right immediately after takeoff, reaching a 90 degree angle before the wingtip struck the ground. The preliminary NTSB report revealed that the control linkage had been connected backwards during maintenance after the previous flight, resulting in opposite control output (a left roll input on the control stick resulting in the aircraft rolling right).[2]
[edit] Specifications
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General characteristics
- Crew: one, pilot
- Capacity: 6-9 passengers
- Length: 45 ft 11 in (13.99 m)
- Wingspan: 43 ft 3 in (13.2 m)
- Height: 10 ft 8 in (3.3 m)
- Max. takeoff weight: 7,500 lb (3,402 kg)
- Powerplant: 2 × Williams FJ33-4A-19[3] turbofan engines, 1,750 lbf (6.68 kN) each
- Interior Height: 5 ft 0 in (1.47 m)
- Interior Width: 5 ft 0 in (1.47 m)
- Interior Length (total): 18 ft (5.49 m)
Performance
- Maximum speed: 425 knots (489 mph, 787 km/h)
- Range: 1,600-2,000 nm (1,830-2,280 mi, 2,960-3,700 km)
- Service ceiling: 45,000 ft (13,716 m)
[edit] See also
[edit] References
- ^ "Spectrum Aeronautical unveils the newest entry to VLJ market" By Chad Trautvetter, Aviation International News, December 2005
- ^ NTSB Report SEA06FA146 NTSB crash report
- ^ "Spectrum Aeronautical Enhances Performance of its Independence S-33 and Accelerates its Mid-size Freedom S-40 Certification Schedule" Press Release, 10 August 2007
[edit] External links
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