The holder of GBS L-3 certificate are qualified to perform service and repair work on various types of WTG blades in accordance with:

  • Global Blade Service Standard
  • Service instructions from OEM.

The holder has knowledge to:

  • Define common root causes for defects, damages' and wear and tear.
  • Understand and use information for service from: Service Work Instructions, Technical Data Sheet, Production drawings

And have competences to:

  • Carry out repair according to OEM service and repair work instructions
  • Repair on fiberglass and carbon fibre laminate with polyester or epoxy matrix
  • External and internal repair of single skin laminate or sandwich construction, including replacement of relevant core materials
  • Repair on blade structure for various types of blades including shell laminate and core all positions, structural shell laminate, spar and web laminate and bonding of blade structure
  • Reconstruct lightning protection system
  • Relevant processes in terms of bonding, hand layup, vacuum consolidation, infusion and prepreg for repair under field conditions
  • Document and report service and repair work carried out on site

Level 3 Technicians

Danil Zarubin
Active profile

Danil Zarubin

Tech. no. GBS-297Level 3 Technician - No. Level 2, Level 3Estonia
Level 2Level 3
Romans Kalenda
Active profile

Romans Kalenda

Tech. no. GBS-298Level 3 Technician - No. Level 2, Level 3Latvia
Level 2Level 3
Oleksii Dzivaltovskyi
Active profile

Oleksii Dzivaltovskyi

Tech. no. GBS-299Level 3 Technician - No. Level 2, Level 3Estonia
Level 2Level 3
Feodor Gurvits
Active profile

Feodor Gurvits

Tech. no. GBS-300Level 3 Technician - No. Level 2, Level 3Finland
Level 2Level 3
Angelos Assariotakis
Active profile

Angelos Assariotakis

Tech. no. GBS-301Level 3 Technician - No. Level 1, Level 2, Level 3Greece
Level 1Level 2Level 3
Alexandros Mitsis
Active profile

Alexandros Mitsis

Tech. no. GBS-302Level 3 Technician - No. Level 2, Level 3Greece
Level 2Level 3
Efthimos Galifas
Active profile

Efthimos Galifas

Tech. no. GBS-303Level 3 Technician - No. Level 2, Level 3Greece
Level 2Level 3
Panagiotis Charalambous
Active profile

Panagiotis Charalambous

Tech. no. GBS-304Level 3 Technician - No. Level 2, Level 3Greece
Level 2Level 3
Miltos Messinezos
Active profile

Miltos Messinezos

Tech. no. GBS-305Level 3 Technician - No. Level 2, Level 3Greece
Level 2Level 3
M
Active profile

Michael Rasmussen

Tech. no. GBS-306Level 3 Technician - No. Level 2, Level 3Denmark
Level 2Level 3
Grigorios Anastasopoulos
Active profile

Grigorios Anastasopoulos

Tech. no. GBS-307Level 3 Technician - No. Level 1, Level 2, Level 3Greece
Level 1Level 2Level 3
Michael Hodgson
Active profile

Michael Hodgson

Tech. no. GBS-308Level 3 Technician - No. Level 1, Level 2, Level 3GB
Level 1Level 2Level 3
Peter Rado
Active profile

Peter Rado

Tech. no. GBS-309Level 3 Technician - No. Level 1, Level 2, Level 3GB
Level 1Level 2Level 3
March Coventry
Active profile

March Coventry

Tech. no. GBS-310Level 3 Technician - No. Level 1, Level 2, Level 3GB
Level 1Level 2Level 3
Sam Theo Hughes
Active profile

Sam Theo Hughes

Tech. no. GBS-311Level 3 Technician - No. Level 1, Level 2, Level 3GB
Level 1Level 2Level 3
Wojciech Symonowicz
Active profile

Wojciech Symonowicz

Tech. no. GBS-312Level 3 Technician - No. Level 2, Level 3Poland
Level 2Level 3
Vlad Loan Maftei
Active profile

Vlad Loan Maftei

Tech. no. GBS-313Level 3 Technician - No. Level 2, Level 3Denmark
Level 2Level 3
Tomasz Gorski
Active profile

Tomasz Gorski

Tech. no. GBS-314Level 3 Technician - No. Level 2, Level 3Poland
Level 2Level 3
Tomasz Idziak
Active profile

Tomasz Idziak

Tech. no. GBS-315Level 3 Technician - No. Level 2, Level 3Poland
Level 2Level 3
Lukasz Pietryga
Active profile

Lukasz Pietryga

Tech. no. GBS-316Level 3 Technician - No. Level 2, Level 3Poland
Level 2Level 3