PZL-112 Junior
The EADS PZL PZL-112 Junior is a Polish single engine, two-seat trainer built by PZL Warszawa-Okecie.[1]
Development and design
The PZL-112 Junior was designed by PZL Warszawa-Okecie in collarboration with the Warsaw University of Technology as a low cost trainer for Polish flying clubs, it was originally known as the Koliber Junior as it used some components from the PZL-110 Koliber.[1] The Junior is a metal low-wing cantilever monoplane with a swept back vertical tail and a small ventral fin.[1] It has a fixed tricycle landing gear and is powered by a nose-mounted Lycoming O-235-L2C flat-four piston engine driving a two-bladed propeller.[1] It has two side-by-side configuration seats in an enclosed cabin with gull-wing canopy.[1] Construction of the prototype was started in 1997 and it first flew on 17 Jun 2000.[1]
Specifications
Data from Jane's All the World's Aircraft 2003-04[1]
General characteristics
- Crew: 2
- Length: 6.651 m (21 ft 10 in)
- Wingspan: 8.803 m (28 ft 11 in)
- Height: 2.625 m (8 ft 7 in)
- Wing area: 11.44 m2 (123.1 sq ft)
- Empty weight: 520 kg (1,146 lb)
- Max takeoff weight: 750 kg (1,653 lb)
- Powerplant: 1 × Lycoming O-235-L2C Flat-four piston engine, 87 kW (116 hp)
- Propellers: 2-bladed Hoffmann HO-14HM-175-131
Performance
- Maximum speed: 210 km/h (130 mph; 113 kn)
- Cruising speed: 97 km/h (60 mph; 52 kn)
- Stall speed: 80 km/h (50 mph; 43 kn) Flaps down
- Never exceed speed: 262 km/h (163 mph; 141 kn)
- Range: 750 km (466 mi; 405 nmi)
- Service ceiling: 4,000 m (13,123 ft)
- g limits: +4.4/-1.8
- Rate of climb: 3.50 m/s (689 ft/min)
- Wing loading: 65.56 kg/m2 (13.43 lb/sq ft)
See also
- Related development
- PZL-110 Koliber
References
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Notes
Bibliography
- Jackson, ed. (2003). Jane's All the World's Aircraft 2003-04. Coulsdon, Surrey, United Kingdom: Jane's Information Group. ISBN 0-7106-2537-5.
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