CFR›Title 46›Chapter I›Part 189›Subpart 189.45 ContainsSections 189.45-1–189.45-5CorpusDaily eCFRDisplayed edition2026-06-12Last updated2026-06-12 Subpart 189.45—Repairs and Alterations Sections 189.45-1 § 189.45-1 Notice required. 189.45-5 § 189.45-5 Inspection required. Previous 189.43 Subpart 189.43—Integral Fuel Oil Tank Examinations Next 189.50 Subpart 189.50—Special Operating Requirements