T/CAMMT 43-2022 Detection method for gap and leveling of aircraft skin stitching based on three-dimensional line laser
T/CAMMT 43-2022 Detection method for gap and leveling of aircraft skin stitching based on three-dimensional line laser
Basic Information
Scope
Scope: This document specifies the term definitions, detection principles, detection requirements, detection methods, and detection data evaluation for the detection of seam gaps and step differences based on three-dimensional line laser skinning. This document is applicable to the detection of seams with a gap less than 10mm and a step difference less than 5mm on the outer surface of aircraft during skinning installation. Main technical content: Foreword... II1 Scope... 12 Normative documents referenced... 13 Terminology and definitions... 14 Detection principles... 45 Detection requirements... 46 Detection methods... 57 Detection data evaluation... 78 Detection records and reports... 8 Appendix A (informative) Three-dimensional line laser gap and step difference measuring instrument... 9 Appendix B (informative) Detection report... 10