CFR›Title 16›Chapter II›Part 1203›Subpart C ContainsSections 1203.40–1203.41CorpusDaily eCFRDisplayed edition2026-09-24Last updated2026-09-24 Subpart C—Recordkeeping Sections 1203.40 § 1203.40 Effective date. 1203.41 § 1203.41 Recordkeeping requirements. Previous B Subpart B—Certification Next Figure 1 to Part 1203 Figure 1 to Part 1203—Anatomical Planes