§31.31. General.
14 C.F.R. § 31.31
The suitability of each design detail or part that bears on safety must be established by tests or analysis.
Notes, amendments, and revision history
Authority
Authority: 49 U.S.C. 106(g), 40113, 44701-44702, 44704.
Source
Source: Docket No. 1437, 29 FR 8258, July 1, 1964, as amended by Amdt. 31-1, 29 FR 14563, Oct. 24, 1964, unless otherwise noted.