Blade Repair Changelog

270) The participants can locate areas in need of filling and apply filler material to gaps/pinholes in the laminate repairs previously conducted in Lesson 27 (Skills, intermediate level ) V6

Lesson 28 Lesson 29

Learning Objective 270

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General

The participants should always perform correct segregation and disposal of waste produced during this lesson

V6

The participants should always refer to the Safety Data Sheets, Technical Data Sheets, Work Instructions and relevant applicable legislation throughout the duration of the repair conducted in this lesson

Lesson 29

General

V6

27. Oct. 2025

29.3.5 Facilitate practise of measuring the hardness using a Barcol and/or a shore D hardness tester

Lesson 29

Element 29.3.5 and 8

29.3.8 Practise measuring the hardness using a Barcol and/or a shore D hardness tester

V6

27. Oct. 2025

28.4.3 Facilitate practice to improve participants’ abilities to: a. use filler to cover the repair and to match the surrounding aerodynamic profile of the blade b. use a sander to shape the filler to match the surrounding aerodynamic profile, and create the correct surface finish for the adhesion of the paint layer 28.4.5 Practise the ability to: a. use filler to cover the repair and to match the surrounding aerodynamic profile of the blade b. use a sander to shape the filler to match the surrounding aerodynamic profile, and create the correct surface finish for the adhesion of the paint layer

29.4.3 Facilitate practice to improve participants’ abilities to: a. use filler to cover the repair and to match the surrounding aerodynamic profile of the blade b. use a sander to shape the filler to match the surrounding aerodynamic profile, and create the correct surface finish for the adhesion of the paint layer c. apply the knowledge gained in Lesson 21 (Painting) by applying two-factor component paint to repairs using a roller 29.4.5 Practise the ability to: a. use filler to cover the repair and to match the surrounding aerodynamic profile of the blade b. use a sander to shape the filler to match the surrounding aerodynamic profile, and create the correct surface finish for the adhesion of the paint layer c. apply the knowledge gained in Lesson 21 (Painting) to apply two-factor component paint to repairs using a roller V6

Lesson 29 Lesson 30

Element 29.4.3 and 5

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General

The participants should always perform correct segregation and disposal of waste produced during this lesson

V6

The participants should always refer to the Safety Data Sheets, Technical Data Sheets, Work Instructions and relevant applicable legislation throughout the duration of the repair conducted in this lesson

Lesson 30

General

V6

27. Oct. 2025

29.3.2 Facilitate practice to improve the participants´ ability to: a. safely remove damaged material from the leading edge of a blade, while creating overlaps and/or scarf joints and the correct surface finish for subsequent repair layers b. lay up and correctly cure with a vacuum and heat a laminate repair on the leading edge with at least two layers of biax 29.3.4 Practise the ability to: a. safely remove damaged material from the leading edge of a blade, while creating overlaps and/or scarf joints and the correct surface finish for subsequent repair layers b. lay up and correctly cure with a vacuum and heat a laminate repair on the leading edge with at least two layers of biax 29.4.2 Facilitate practice to improve the participants’ ability to: a. apply filler to a laminate repair on the leading edge, and to shape the filler to approximately match the surrounding aerodynamic profile of the leading edge b. shape the cured filler with a sander so that it accurately matches the surrounding aerodynamic profile of the leading edge and has the correct surface finish for the adhesion of paint 29.4.4 Practise the ability to: a. apply filler to a laminate repair on the leading edge and to shape the filler to approximately match the surrounding aerodynamic profile of the leading edge b. shape the cured filler with a sander so that it accurately matches the surrounding aerodynamic profile of the leading edge and has the correct surface finish for the adhesion of paint

30.3.2 Facilitate practice to improve the participants´ ability to: a. safely remove damaged material from the leading edge of a blade, while creating overlaps and/or scarf joints and the correct surface finish for subsequent repair layers b. lay up and correctly cure with a vacuum and heat a laminate repair on the leading edge with at least two layers of biax c. measure the hardness using a Barcol and/or a shore D hardness tester 30.3.4 Practise the ability to: a. safely remove damaged material from the leading edge of a blade, while creating overlaps and/or scarf joints and the correct surface finish for subsequent repair layers b. lay up and correctly cure with a vacuum and heat a laminate repair on the leading edge with at least two layers of biax c. measure the hardness using a Barcol and/or a shore D hardness tester V6 30.4.2 Facilitate practice to improve the participants’ ability to: a. apply filler to a laminate repair on the leading edge, and to shape the filler to approximately match the surrounding aerodynamic profile of the leading edge b. shape the cured filler with a sander so that it accurately matches the surrounding aerodynamic profile of the leading edge and has the correct surface finish for the adhesion of paint c. apply the knowledge gained in Lesson 21 (Painting) by applying two-factor component paint to repairs using a roller 30.4.4 Practise the ability to: a. apply filler to a laminate repair on the leading edge and to shape the filler to match the surrounding aerodynamic profile of the leading edge b. shape the cured filler with a sander so that it accurately matches the surrounding aerodynamic profile of the leading edge and has the correct surface finish for the adhesion of paint c. apply the knowledge gained in Lesson 21 (Painting) by applying two-factor component paint to repairs using a roller V6

Lesson 30

Element 30.3.2 and 4

27. Oct. 2025

Lesson 30 Lesson 31 Lesson 31 Lesson 32

Element 30.4.2 and 4

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General

The participants should always perform correct segregation and disposal of waste produced during this lesson

V6

The participants should always refer to the Safety Data Sheets, Technical Data Sheets, Work Instructions and relevant applicable legislation throughout the duration of the repair conducted in this lesson

General General

V6 V6

The participants should always perform correct segregation and disposal of waste produced during this lesson

The participants should always refer to the Safety Data Sheets, Technical Data Sheets, Work Instructions and relevant applicable legislation throughout the duration of the repair conducted in this lesson

Lesson 32

General

V6

27. Oct. 2025

31.3.2 Facilitate practice to improve the participants’ ability to: a. determine the correct dimensions of the bond line in the trailing edge from a blade drawing or blade manufacturer’s work instruction b. drill injection and verification holes in the trailing edge c. inject adhesive into the trailing edge in accordance with a work instruction 31.3.4 Practise the ability to: a. determine the correct dimensions of the bond line in the trailing edge from a blade drawing or manufacturer’s work instruction b. drill injection and verification holes in the trailing edge c. inject adhesive into the trailing edge in accordance with a work instruction

32.3.2 Facilitate practice to improve the participants’ ability to: a. determine the correct dimensions of the bond line in the trailing edge from a blade drawing or blade manufacturer’s work instruction b. drill injection and verification holes in the trailing edge c. inject adhesive into the trailing edge in accordance with a work instruction d. apply the knowledge gained in Lesson 21 (Painting) by applying two-factor component paint to repairs using a roller 32.3.5 Practise the ability to: a. determine the correct dimensions of the bond line in the trailing edge from a blade drawing or manufacturer’s work instruction b. drill injection and verification holes in the trailing edge c. inject adhesive into the trailing edge in accordance with a work instruction d. apply the knowledge gained in Lesson 21 (Painting) by applying two-factor component paint to repairs using a roller

Lesson 32

32.3.2 and 5

V6

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Lesson 32

32.3.3

32.3.3 Explain the importance of adding photo documentation for the task that needs to be performed

V6

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Any equipment used during this GWO training module shall meet or exceed the minimum requirements of the national standards in the country where the training is taking place. When working in a country where there is no applicable national standard, the equipment shall meet or exceed the minimum requirements of the European standards.

The following pages specify the equipment required to deliver each module in alignment with this training standard. All equipment shall meet the criteria defined in the GWO Requirements for Training and is intended for use in physical training settings to support safe and effective learning and assessment. V6

Annex 1 Annex 1

Equipment list Equipment list

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9. paint

9. one-, and two-factor component paint

V6

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