GWO Standards

Blade Repair Training Standard

Version 4
May 2, 2023
Blade Repair Training Standard

The aim of the GWO Blade Repair Module is to enable the participants to support and care for themselves and other working in the wind industry by possessing the necessary knowledge, skills, and ability for blade repair.

Upon successful completion of the blade repair training course, the participants will be able to perform and document a wind turbine blade inspection, and execute repair work in accordance with a work instruction while maintaining the aerodynamic profile and structural integrity in glass fibre reinforced composite parts of a wind turbine within the following dimensions:

  • laminate repairs including leading edge and trailing edge repairs affecting a maximum amount of five layers and a maximum repair area size of 500cm²
  • core material replacement up to 200cm²
  • surface repair to paint and gelcoat

Click here to download the PDF file of the Blade Repair V4.

This standard should be read alongside GWO's Requirements for Training. Download the Requirements for Training here.

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No earlier versions of the training standard remain valid.