Innovative Portable FPI System for Insitu Inspection of Compressor Blades
The innovative portable FPI system, showcased by Brian MacCracken at KaMac NDT Associates, revolutionizes in-situ inspection of compressor blades. By resolving doubts from routine borescope inspections and ensuring material health post-blending, this system helps limit engine disassemblies, enhance flight safety, and reduce operational costs. It effectively identifies actual defects missed by standard endoscopy, such as previously non-visible cracks, offering a valuable solution for critical inspections.
Uploaded on Oct 08, 2024 | 0 Views
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Brian MacCracken KaMac NDT Associates A Manufacturers Rep Co. and NDT Tech Consultant A Manufacturers Rep Co. and NDT Tech Consultant In Situ Portable FPI System
Insitu Compressor Blade inspection Examination: Standard Endoscopy Standard Endoscopy shows indication on blade airfoil surface Evaluation After FPI After FPI: FPI Endoscopy FPI Endoscopy determines that; 1) the indication is false 2) a previously non-visible defect (crack) exists in airfoil filet radius to blade platform FPI Endoscopy FPI Endoscopy Standard Endoscopy Standard Endoscopy Real defect ! False indication False indication
Particularly difficult to interpret under white light (multiple marks, scratches...)
Portable Endoscopic FPI inspection reveals actual cracks in the blade
This innovative portable FPI system allows you to: Resolve doubts from a routine in situ borescope inspection posed by indications Guarantee material health after blending Limit engine disassemblies Contribute to flight safety Lower engine operation costs
