FREQUENT ISSUES FOUND DURING INSPECTIONS • Leading edge erosion • Lightning damage • Broken or missing Vortex Generators • Cracks • Severe contamination Blade service inspection process 1. Blades are inspected by Vestas using drones or high resolution camera and telescope. 2. Damages are evaluated and compared to a historical database of tens of thousands of inspections. They are then classified into damage categories ranging from one to five. 3. Possible repair solutions are generated and evaluated. 4. Repair is conducted as required. 5. Based on the analysis of the collected information, a detailed report with recommended action is submitted to you.
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