Champion Sky-Trac
From Wikipedia, the free encyclopedia
| 7GC Sky-Trac and 7GCB Challenger | |
|---|---|
| Type | Utility aircraft |
| Manufacturer | Champion |
| Maiden flight | 1959 |
| Number built | >762 |
The Champion 7GC Sky-Trac was a light aircraft produced in the United States during the 1960s, derived from the Aeronca Champion 7EC. Whlie retaining that aircraft's basic configuration, the Sky-Trac introduced a second passenger seat and a more powerful engine for a greater take-off weight. The Sky-Trac was also marketed in a dedicated agricultural version, the 7GCA, which accounted for some two-thirds of all Sky-Tracs sold.
Two-seat development of the 7EC line continued as the 7GCB Challenger that added flaps and larger wings to the 7GCA design. This too led to an agricultural sub-type, the 7GCBA.
A final designation, 7GCAA was used for a version based on the 7GCA but incorporating the engine mounting from the 7GCB and various detail changes.
Further development would be carried out as the 7GCBC Citabria.
[edit] Variants
- 7GC Sky-Trac - basic production model with Lycoming O-290-D2B engine (171 built)
- 7GCA Sky-Trac - agricultural version with Lycoming O-320-A2B engine (396 built)
- 7GCAA - 7GCA with 7GCB engine mounting
- 7GCB Challenger - two-seater with enlarged wing (195 built)
- 7GCBA - agricultural version of 7GCB
- 7GCA Sky-Trac - agricultural version with Lycoming O-320-A2B engine (396 built)
[edit] Specifications (7GC)
General characteristics
- Crew: One pilot
- Capacity: 2 passengers
- Length: 22 ft 1 in (6.73 m)
- Wingspan: 33 ft 5 in (10.19 m)
- Powerplant: 1 × Lycoming O-290-D2B, 140 hp (104 kW)
Performance
- Maximum speed: 160 mph (260 km/h)
- Range: 638 miles (1,026 km)
- Service ceiling: 18,100 ft (5,520 m)
[edit] References
- Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions, 252.
- Simpson, R. W. (1995). Airlife's General Aviation. Shrewsbury: Airlife Publishing.
- aerofiles.com
[edit] See also
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