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

Jack Stamp
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Jack Stamp

Tech. no. GBS-341Level 3 Technician - No. Level 3: 12.01.2027WTG OffshoreGB
Level 3
Matthew Peter Doms
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Matthew Peter Doms

Tech. no. GBS-342Level 3 Technician - No. Level 3: 12.01.2028Norway
Level 3
Phil Tranmer
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Phil Tranmer

Tech. no. GBS-343Level 3 Technician - No. Level 3: 12.01.2029Geo SrructuralGB
Level 3
A
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Adam Lund

Tech. no. GBS-350Level 3 Technician - No. Level 2: 26.04.2024, Level 3: 26.04.2024WTG OffshoreGB
Level 2Level 3
Tatsuya Takayama
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Tatsuya Takayama

Tech. no. GBS-367Level 3 Technician - No. Level 1: 26.02.2025, Level 2: 13.02.2025, Level 3: 02.03.2026, SCR: 07.03.2026, LPS: 26.02.2025EurusJapan
Level 1Level 2Level 3SCRLPS