PZL Swidnik SW-4
Light Utility Helicopter
Photo ©: Karsten Palt
The PZL SW-4 is a single-engine five-seat light utility helicopter produced by the Polish manufacturer WSK PZL-Swidnik, today PZL-Swidnik S.A. (a subsidiary of AgustaWestland).
| Crew | 1-2 | |
| Passengers | 3-4 | |
| Propulsion | 1 Turboshaft Engine | |
| Engine Model | Allison / Rolls-Royce 250-C20R/2SP | |
| Engine Power | 336 kW | 450 shp |
| Speed | 232 km/h | 125 kts 144 mph |
| Service Ceiling | 5.000 m | 16.404 ft |
| Range | 600 km | 324 NM 373 mi. |
| Empty Weight | 850 kg | 1.874 lbs |
| max. Takeoff Weight | 1.800 kg | 3.968 lbs |
| Rotor Blades (main/tail) | 3/2 | |
| Main Rotor Diameter | 9,00 m | 29 ft 6 in |
| Tail Rotor Diameter | 1,50 m | 4 ft 11 in |
| Rotor Disc Area | 63,6 m² | 685 ft² |
| Length (Fuselage) | 8,24 m | 27 ft 0 in |
| Length | 10,55 m | 34 ft 7 in |
| Height | 3,05 m | 10 ft 0 in |
| First Flight | 29.10.1996 | |
| Production Status | in production | |
| ICAO Code | PSW4 | |
| EASA TCDS | R.100 | |
| Data for (Version) | PZL-Swidnik SW-4 | |
| [Photo-ID: 3457] © Karsten Palt 2010-06-11 | |
 | PZL Swidnik SW-4 Polish Air Force Reg.: 6622 c/n: 660318 |
| ILA Berlin 2010 [Berlin - Schönefeld (EDDB / SXF)] | |