Back PZL Swidnik SW-4
1995

PZL Swidnik SW-4

4/5 seat civil helicopter of conventional streamlined appearance with all-metal monocoque fuselage, single three-blade main rotor, skid u/c, tail fin and small tailplane with endplate fins. Powered by one 450shp Allison 250-C20R turboshaft. Alternative powerplant is 615shp P&W PW200/9. 5 built.

R.Simpson "Airlife's Helicopter and Rotorcraft", 1998

PZL Swidnik SW-4

TYPE: Light utility helicopter.

PROGRAMME: Development began 1985: full-scale mockup completed 1987; major redesign undertaken 1989-90, using Allison (now Rolls-Royce) 250 engine in more streamlined fuselage with modified tail unit. Prototype (c/n 600102), rolled out December 1994, is non-flying testbed for ground and equipment tests; '101 is static test airframe, '103 and '104 are flying prototypes. First flight made by 600103 (red overall; later registered SP-PSW) on 26 October 1996 ('official' flight three days later).

Trials in 1997 demonstrated requirement for a new rotor head design, enlarged horizontal stabiliser and more robust hydraulic system. Following 70 hours of test-flying, SP-PSW was grounded in late 1997 for installation of SAMM-designed hydraulic flight control system, with which it was then due to return to flying in 1998. Second flying prototype (yellow overall), with improved skids, exhibited statically at Paris Air Show, June 1997; registered as SP-PSZ in October 1998, but not flown until early 2001. Some 640 hours (total) flown by July 2002, when certification programme almost complete; domestic certificate to JAR 27 awarded 14 November 2002. First five production aircraft started during first quarter 1999; deliveries of these were scheduled to take place in 2003. Second prototype shown at Paris in June 2001; first at Berlin in May 2002.

According to a mid-2003 report, Swidnik considering re-engineering SW-4 with Pratt & Whitney Canada PW200 turboshafts, assembled locally by PZL-Rzeszow.

CURRENT VERSIONS: Will be marketed in two versions:

Economy: With one 336kW Rolls-Royce 250-C20R engine and 1,600kg normal T-O weight.

High Performance: With one 459kW Pratt & Whitney Canada PW200/9 engine and 1800kg normal T-O weight. Provision has been made for later installation of two engines to fulfil ICAO requirements for OEI operation (including hover).

CUSTOMERS: Polish Air Force requirement confirmed in mid-2002 for purchase of 47 by 2010, of which seven planned to enter service in 2005 and 14 in 2006; for use in training role. Two of first five production aircraft scheduled for Polish Air Force Academy were to be delivered in 2003; next three are purchase options for commercial customers. Other orders reported from three unidentified German customers.

COSTS: US$690,000 (2002).

Following description applies to first flying prototype:

DESIGN FEATURES: Intended applications include passenger and cargo transport, medevac, border patrol, armed scout and training use.

Three-blade main rotor; arrowhead tailfin on port side, with two-blade tail rotor to starboard; narrow tailplane with small endplate fins; skid landing gear.

STRUCTURE: GFRP for approximately 20% of airframe, including all rotor blades; remainder mainly of aluminium alloy.

LANDING GEAR: Skid type; able to accommodate heavy landing sink rate, of 3.1m/s by elastic deflection of cross-tubes.

POWER PLANT: One 336kW Rolls-Royce 250- C20R/2 turboshaft. Transmission rating 336kW for T-O, 283kW maximum continuous; 30 minute run-dry capability. Standard fuel capacity 500 litres in tank below main gearbox.

ACCOMMODATION: Pilot and up to four passengers or one stretcher patient and a medical attendant. One front-hinged and one rearward-sliding door on each side of cabin.

AVIONICS: Instrumentation: Bendix/King or Garmin VFR standard. IFR optional.

Jane's All the World's Aircraft, 2004-2005

PZL Swidnik SW-4

Technical data for PZL Swidnik SW-4

Crew: 1, passengers: 4, engine: 1 x Allison 250-C20R/2 turboshaft, rated at 270kW, main rotor diameter: 9.0m, length with rotors turning: 10.55m, fuselage length: 8.24m, height: 2.93m, take-off weight: 1700kg, empty weight: 730kg, max speed: 245km/h, rate of climb: 10m/s, hovering ceiling, IGE: 3500m, range: 600km

Comments 
Jack, e-mail, 31.01.2015

2008 PZL Swidnik SW 4 , Parts For Sale,Main Rotor Blades,M/R Head,Transmission,Seats,Doors,

Jack, e-mail, 31.01.2015

PZL Swidnik SW 4 ,Used Parts for Sale Very Low Hours
Main Rotor Blades for Sale
Transmission for Sale
Main Rotor Head for Sale

Aero Systemes, e-mail, 13.02.2014

We have available one as new PZL SW4 Very intersting price
Make offer.

heels, e-mail, 29.09.2011

and the other question is , if you have certify this aircraft for ICAO regulations yet, thanks

shoes, e-mail, 13.06.2011

can you send me the contacts for the manufacturer of this Swidnik SW-4 helicopter in Poland. thank you

nike air max 90, e-mail, 09.07.2010

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captain sabo sambo, e-mail, 06.07.2009

please comfirm fuel specification for thealison(now Rolls-Royce),also let us know when the twin engine version will be in production.Thank you and best regards,

Djani, e-mail, 29.06.2008

This helicopter is now in full production for military
and civil market. We have ordered one, expect delivery
within 2008. We are offering also FREE PPL (H) with purchase www.helifor.eu

scott gordon, e-mail, 24.05.2008

Are these aircraft in full production. If so what is the cost? Thank You.

Jorge, e-mail, 26.02.2008

Hi; I just want to know the price for 2008, and the other question is , if you have certify this aircraft for ICAO regulations yet, thanks

Ghost, e-mail, 09.12.2007

Ludzie czy was nie powali�o!Polski �mig�owiec zaliczy� do ruskich!Wida� �e kto� kto tu to zamie�ci� poj�cia nie ma co robi.Nic Tylko pozazdrosci�

Marcin poland, 10.10.2007

http://www.dolinalotnicza.pl/pl/24/24/art5.html page of contact with manufacturer PZL Swidnik

joe, e-mail, 03.09.2007

quote
**using Allison (now Rolls-Royce) 250 engine**

i thought allison was a company in conjunction with RR?

hasan, e-mail, 16.07.2007

we would lke the know the price with pw enginee

Allen, e-mail, 06.02.2007

Hi; can you send me the contacts for the manufacturer of this Swidnik SW-4 helicopter in Poland. thank you

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