CFR›Title 46›Chapter I›Part 163 ContainsSubparts 163.001–163.003CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 163—CONSTRUCTION Subparts 163.001 Subpart 163.001 [Reserved] 163.002 Subpart 163.002 [Reserved] 163.003 Subpart 163.003—Pilot Ladder Sections 163.003-1–163.003-27 Authority46 U.S.C. 3306, 3703, 5115; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; DHS Delegation 00170.1, Revision No. 01.4.SourceCGFR 50-30, 16 FR 1086, Feb. 6, 1951, unless otherwise noted. Previous 162 Part 162—Engineering Equipment Next 164 Part 164—Materials