Call support +420 727 436 505 or message us via e-mail. We are 24/7.

Our main foreign exchange is a team of well experienced mechanics. As the CSA Technics (before Technical department of Czech Airlines) they have done enormous number of maintenance for aircrafts B737 CL/NG, A320Family a ATR 42/72.
Other part of our facility, opportunities, and possibilities are NDT department, composite workshop, upholstery and sheet metal workshop, and workshops of seats and wheels and brakes.
Nowadays we are experienced with complete maintenance of all types of aircrafts above and we are also capable to provide all service bulletins, extensive or structural repairs, and modifications of avionics.

We have authorization to provide base maintenance of these aircrafts:

B737-300/400/500 - Up to D-check (engines CFM56)
B737-600/700/800/900 - Up to D-check (engines CFM56)
A318/A319/A320/A321  - Up to 12Y check (engines CFM56, V2500)
ATR42/72 - K, C-checks, all levels up to 36000FH

We also provide

Engine change
Gear change
Gear bearing repairs
Modifications of avionics
Borescope Inspections
Redelivery services

At the sheet metal workshop:

Installation of winglets (modification)
Installation of split scimitar winglets (modification)
Exacting changes of construction parts
Skin panels change
Permanent or temporary repairs after lighting struck
Skin panels  repairs

At the NDT department:

NDT Ultrasonic Inspections
NDT Eddy current inspection
NDT Magnetic particle inspection
NDT Penetrant inspection
NDT X-ray inspection
NDT Composite inspections
NDT Thermographic Inspections
Laser inspections (scribe lines)

At the other workshops

Composite repairs
Carpet adjustment, seats cover sewing
Isolation repairs and other upholstery work
Minor painter’s work
Repairs and reconfigurations of aircraft interior

Our Maintenance Control Centre (MCC) is available 24/7/365 from anywhere in the world. ACARS connectivity is able to give you hints before even landing.
We offer a wide range of line maintenance services including AOG support, on-call assistance, etc.
Our line maintenance approvals cover a variety of aircraft including the Boeing 737/757/767/777 aircraft types, the Airbus 320FAM/330, the Embraer 170/190 and the ATR42/72.

Aircraft coverage

B737CG/NG      Transit Check, DY, WE, A-check, defect rectification
B757/767/777    Transit Check, DY, WE, A-check, defect rectification
A320FAM         Transit Check, DY, WE, A-check, defect rectification
A330                Transit Check, DY, WE, A-check, defect rectification
ERJ170/190      Transit Check, DY, WE, A-check, defect rectification
ATR42/72         Transit Check, DY, WE, A-check, defect rectification
Rotating parts/component services
We provide a variety of specialised component support, pooling and/or repair services. With a stock of over USD 10mil of A320/B737/ATR components, it is well worth asking us for a quote!

Landing Gear overhaul

CSA Technics, located in Vaclav Havel Aiport Prague, Czech republic, has performed 250 complete Landing Gears overhaul since 2000 in its fully equipped shops.
In the meantime Landing Gear overhaul is performed, CSA Technics can arrange loan of spare Landing Gears set, can perform LDG replacement in a short turn-around-time in-house and offers complete technical support its customers need.


B737-300, 400, 500 (CG) landing gear sets
B737-600, 700, 800, 900 (NG) landing gear sets
Landing gear single components B737, A320, Embraer 

LDG overhaul

Cleaning (incl. non-abrasive and abrasive casting)
Machining (turning, milling, boring, flat/rotary grinding)
Heat treatment (stress relief, post-blate baking)
NDT services (magnetic part, fluorescent due penetrant, eddy current, NITAL ech)
Galvanic services (cadmium, nickel and chrome plating, anodizing)

Engineering Services

Technological and manufacturing documentation
AD/SB/SL implementation
Design of tooling
Non-standard repairs

Other services

Nose Landing Gear Barkhausen test
Galvanic services
Bushings production for Landing gears overhaul
Sales, Exchange and Loan
Full AOG Support 24/7


LDG work shop
Machining shop
Galvanic shop
NDT shop
Painting shop

CSA Technics offers complete components maintenance in its fully equipped workshops located at Václav Havel Airport Prague, Czech republic.
For some type of components and mainly customers full comfort are offerred services in cooperation with third parties for some repairs.
CSA Technics focuses in the components repairs primarily in house on those repairs that are going through the workshops at a higher frequency
Capability List: - download here

Aircraft components



Galvanic works
Aircraft components hydrogen embrittlement test in according ASTM F326 and ASTM F519 by Lawrence gauge for determination lambda value
Sale, Loan and Exchange
AOG Support 24/7



Painting shop

Galvanic shop


Sheet metal works at CSAT cover all necessary structure repairs required during base maintenance and also in stand alone cases. Repairs extend from lightning strike damage up to and including replacement of main structure parts like skin panels, pressure bulkheads, frames, lip skins, cargo doors etc.  We have mature hands on experience and utmost knowledge of B737 Scribe lines repairs and also Wing top skin panel corrosion on A320. CSAT repairs metal bonding structures same as composites using wet layup and hot bonding up to 350 F curing temperature.

NDT Ultrasonic Inspections
NDT Eddy current inspection
NDT Magnetic particle inspection
NDT Penetrant inspection
NDT X-ray inspection
NDT Composite inspections
NDT Thermographic Inspections
Laser inspections (scribe lines)

Engineering comprises ancillary operations necessary for aircraft maintenance and mainly encompasses maintenance planning, and the tracking and preparation of documentation required to perform modifications on the aircraft of Czech Airlines and HOLIDAYS Czech Airlines. In 2012, Czech Airlines Technics also provided engineering services for the Czech Army’s A320 fleet and for the Armenian company Armavia.

Czech Airlines Technics´s engineering and planning departments provide engineering and CAMO services to several customers. We combine our decades long MRO and CAMO experience and provide typicaly following Continuing Airworthiness Maintenance Support:

  •          Maintenance program and Task cards
  •          Workpackages and recordskeeping
  •          Customized Minimum Equipment list
  •          AD/SB folow-up and statuses
  •          Weight and ballance publications and data
  •          Reliability program

Czech Airlines Technic´s engineering is also holder of EASA Part 21 approval (DOA) number EASA.21J.308. We are delivering to our customers tailored modifications data and approvals.

With an outstanding reputation in the marketplace earned by delivering projects to an extremely high standard, we are ideally placed to meet your individual requirements.

AircraftEngineering coverage

The well developed integration of SWISS AS`s AMOS MRO system coupled with the exceptional experience of our engineering and technical management, we are perfectly set up to provide all aspects of continuing airworthiness management.

Our reliable team provides a range of services that help you not only meet the regulatory requirements, but also improve your performance and save your money.

We also deliver:

Repair documentation preparation
Consultancy services
Interior modifications
Upgrades and installations
Repair classification, assessment and mapping
Aircraft painting drawing

We are offering:

Sale of consumable material in AOG cases
Surplus material sale
Standard Exchange of rotable aircraft units
Lease of emergency equipment (stretchers, oxy bottles)
Lease of tools and test equipments
Lease of ground equipment (wheel and aircraft jacks, mounting steps and platform, engine cradle etc.)
Lease of special ground equipment incl.operation (GPU connection, heating and air condition units, fork lift, self propelling platform)
Lease of compass swing circle, incl.towing vehicle assistance
Lease of engine run-up site 
External aircraft washing
Aircraft weighing 
Oxygen filling service 
Test and repairs of the aircraft units (see Capability List)
Inspection, filling and performance of hydrostatic test of oxygen bottles
Inspection, repair and overhaul of the disc, wheel and brakes 
Chemicals services (spectral oil analysis, anti-ice fluid analysis, microbiological fuel analysis, USG tests etc.)
Galvanic Works


Our company also provides Metrology services. Metrology lab of Czech Airlines Technics a.s. is non-accredited lab, which provides long-time experiences with calibrating of aircraft tools and testers. This calibrations are done in accordance with enact §5, paragraph 6 law no.505/1990 Sb., about metrology, in accordance with version of law no.119/2000 Sb. and in accordance with later regulations.
We provide Metrology services in areas:
Lenght, Plane Angle, Torque, Weight, Pressure, Time, Temperature, Electro-Testers, Radio, Tension
For further information, do not hesitate to contact us.

Surplus Sales

  • Czech Airlines Technics has more than 1000 LRU´s parts for SALE
  • We have mainly parts for BOEING CG and also for ATR and AIRBUS
  • All parts are on our stock in Prague READY TO GO
  • Parts information will be sent ON REQUEST asap
  • We are free to DISCUSS about pricing

If you have any request, don´t hesitate to contact us on e-mail address:



Jakub Březina
Surplus sales
Phone: +420 220 112 061
Mobile: +420 724 341 822


CSAT has own customs department that others comprehensive solutions in customs declaration.
Czech Airlines a.s. as one of few aircraft companies has own customs department. We are able to provide customs clerance during aircraft repair which are planned by techniccal overflights, customs clearance of import goods and goods for repairs. Next we are able to provide clearance the goods in the special customs mode.
All our stuff is distinction and becazsue of this we can provide you the best service nad we can guaraantee best cooperation with customs office.
We have global guarantee for formal clearance, principal sum for transit customs clearance.
We are able to capable make aircrafts components release to special economical customs mode.
We hold a certificate Authorized Economic operatot AEOC. This certificate is granted only to reliable and financial stable operators which have good skills in customs support.