In‑process overhaul inspection comprises all monitoring and verification activities performed during the disassembly, repair, replacement, refurbishment, and reassembly of equipment. Its purpose is to ensure that every step is executed in accordance with technical standards, engineering drawings, and the manufacturer’s instructions. Unlike initial or final inspections, in‑process inspection focuses on real‑time quality control and preventing human errors or technical deviations while the work is being carried out. In many industries – especially oil and gas, petrochemical, power generation, and steel