Technical training
Blade Repair Standard / V4 2023-05-02
Personal protective equipment ........................................................................................................................ 38 Masks and filters ............................................................................................................................................... 42 Chemical safety................................................................................................................................................. 45 Composites and blade construction ................................................................................................................. 49 Materials ........................................................................................................................................................... 54 Tools and equipment ........................................................................................................................................ 60 Phase test ......................................................................................................................................................... 68 Lamination skills................................................................................................................................................ 68 Basic lamination................................................................................................................................................ 77 Sandwich panel ................................................................................................................................................. 81 Painting ............................................................................................................................................................. 88 Blade inspection................................................................................................................................................ 90 Inspection lightning protection system ............................................................................................................ 96 Sanding skills ..................................................................................................................................................... 99 Grinding skills .................................................................................................................................................. 100 Surface repairs ................................................................................................................................................ 102 Laminate repairs ............................................................................................................................................. 108 Filling and shaping .......................................................................................................................................... 118 Trailing edge repairs ....................................................................................................................................... 119 Leading edge repairs ....................................................................................................................................... 123 Sandwich panel repair .................................................................................................................................... 126 Bond line repairs ............................................................................................................................................. 130 Summary and final test ................................................................................................................................... 133 Training review ............................................................................................................................................... 134
ANNEX 1 - EQUIPMENT LIST ......................................................................................................................................................... 136
ANNEX 2 - PRACTICAL EXERCISE (EXAMPLE) ................................................................................................................................ 140
ANNEX 3 - WORK INSTRUCTION (EXAMPLE) ................................................................................................................................ 144
ANNEX 4 - PHOTOCARD................................................................................................................................................................ 152
ANNEX 5 - VERSION HISTORY ....................................................................................................................................................... 153
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