Visual Testing (VT)

Spring Turnaround Season 2026: Priority Judgment and the "Quality of Numbers" Techniques of Field InspectorsNew!!

Our previous article explained the three-level approach of FFS (Fitness-For-Service) assessment. The reliability of the FFS verdict is ultimately bounded by the quality of the numbers recorded in the field. And right now, the spring 2026 turnaround season is in full swing. This article consolidates practical techniques — drawn from nearly two decades of leading […]