WELCOME

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

Military Aircraft Works No 4 S.A. was

founded in 1951. At the time WZL-4

undertook maintenance and repair

military aircraft and engines which were

used by Polish Air Force. In 1964 repair

and overhaul of military aircraft was

discontinued and the main activity was

focused on overhaul and repair only

military aircraft engines and

accessories.

HISTORY

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

WZL-4 S.A. is located in two areas of Warsaw. The

main facilities, office building, maintenance and

repair shops supply and services, test cell helicopter

engines there are in Bemowo district. The second part

of WZL-4 S.A. is located in east part of Warsaw.

There are the biggest two Turbo Jet Test Cell in

Poland.

LOCALIZATION

The main facilities

The second part

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

Year of formation – 1951

- 2008 - join stock company

- Employment - 430

Quality certificates:

- Certificate of Quality System: ISO 9001:2008

- Certificate of Quality System: AQAP 2120- 2009

- Certificate of Quality System: PART-145

- Certificate of Quality System: AS9100 rev. C

- Internal Quality System: IQS (WSK)

- NATO Commercial and Government

- Entity Code: NCAGE

CERTIFICATES

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

MRO AND TESTING SERVICES

RD-33

Since 2004

Mig-21

AŁ-21F3

Since 1992

Su-22, Su 24

TW2-117

Mi-8

Since 1998

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

MRO AND TESTING SERVICES

9I56-3

Since 1997

PRWB

9A33BM2/3 „Osa”

DG4M-1

Since 1997

ZSU23-4 „Szyłka”,

GTD-5M

2B25M2 „Kub”

Since 1985

1S32M1/2 „Krug”

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

MRO AND TESTING SERVICES

2PW8-1

Since 1986

1S91M2 „Kub”

AI-9 (W)

Since 1996

TS-21

Su-22

Since 1992

Mi-24

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

MANUFACTURING CAPABILITIES OF WZL-4 S.A.

• Conventional

machining

• Heat treatment in

vacuum

• Automatic processing

using wire cut

machines

• Dynamic balancing

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

MANUFACTURING CAPABILITIES OF WZL-4 S.A.

• Plasma spray coating

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

MANUFACTURING CAPABILITIES OF WZL-4 S.A.

• Chemical treatment

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

TEST CELL FACILITY No 1 (AŁ-21F3 and RD-33)

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

TEST CELL FACILITY No 2 (CFM-56 and F100-PW-229 )

MILITARY AIRCRAFT WORKS No 4

STOCK CORPORATION

1951 2014

01- 452 Warsaw 42,

Księcia Bolesława St. 1/3

Tel. switchboard:

(022) 685-23-01, 685-23-05

Central office: tel/fax: (022) 836-45-21

e-mail: biuro@wzl4.mil.pl

http://www.wzl4.mil.pl