GAT Engine Services – Aircraft Engine Overhaul And Repair

GA Telesis Engine Services (GATES) is a wholly owned, full-service aircraft engine overhaul and repair station based in Helsinki, Finland operating under FAA, EASA, CAAC, TCCA and GACA approvals. The facility is conveniently located at the Helsinki International Airport in Vantaa, Finland which has a direct connection to North America, South America, Asia, Middle East and Europe.

GATES is a fully integrated subsidiary offering customers a seamless engine solution that combines high-quality repair as well as world-class supply chain services. The facility operates out of an 180,000 square foot building that houses an integrated test cell and back shop capabilities.

GATES provides comprehensive commercial aircraft engine services including repair and overhaul services for General Electric and CFM International engines with the capacity to overhaul up to 200 engines per year.

  • CF6-80C2
  • CFM56-5B
  • CFM56-7B

GAT Engine Services

GA Telesis Engine Services Oy, (GATES)
Turbiinikuja 6 | Vantaa 01530 | Finland


GATES Services

Unique Services for Unique Needs

GA Telesis Engine Services (GATES) is a full-service aircraft engine overhaul and repair station based in Helsinki, Finland. As a dedicated center of excellence for CF6-80C2, CFM56-5B and CFM56-7B, we offer targeted performance restorations, in-house engineering & repair support.

Customized Integrated Solutions

Global exposure, technical expertise and current, accurate knowledge of market trends enables GATES to maximize value for our customers, offering a full suite of engine solutions tailored to customer needs. Passion for customer success drives us.

Specialized Procedures Aeroengine Hospital (SPAH)

Does your ENGINE need a Check-Up? Check it in at our SPAH! We cover a wide array of light maintenance engine services from engine lease return inspections, top case repairs, and SB implementation to hot section or CRF repairs, engine module changes, and test & thrust conversions.

24/7/365, Always Available

Global 24/7/365 customer support operations enable us to deliver aircraft parts and services to our customers when and where they need them most.

Thanks to our fast response and highly skilled professionals, we are always available to help our customers quickly return to operation.

Contact Our Sales Team Members


Sales Director – Americas

M: +1 513 – 382 – 0459


Sales Director – Americas

M: +1 305 – 302 – 4086


Sales Director – APAC

M: +65 9489 2308


Sales Director – China

M: +86 13439943712


Sales Director – EMEA

M: +47 990 96039