CFR › Title 30 › Part 27 › §27.3030 CFR §27.30Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkA detailed inspection shall be made by MSHA of the equipment and all components and functions related to safety in operation, which shall include:(a)Examining materials, workmanship, and design to determine conformance with paragraph (a) of § 27.20.(b)Comparing components and subassemblies with the drawings and specifications to verify conformance with the requirements of this part.