The aim of the GWO Blade Repair Training Standard 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.

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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.

Click here to download the PDF file of the Blade Repair V5.

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

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Blade Repair Training Standard V5

V4 of BR remains valid until 1st October 2025