eCFR.io
Daily eCFR

Part 393—Parts and Accessories Necessary for Safe Operation

Parts and Accessories Necessary for Safe Operation

ContainsSubparts A–J
CorpusDaily eCFR
Displayed edition2026-04-15
Last updated2026-04-15

PART 393—PARTS AND ACCESSORIES NECESSARY FOR SAFE OPERATION

Editorial Note:

Nomenclature changes to part 393 appear at 66 FR 49874, Oct. 1, 2001.

Subparts

Authority49 U.S.C. 31136, 31151, 31502; sec. 1041(b), Pub. L. 102-240, 105 Stat. 1914, 1993; secs. 5301 and 5524, Pub. L. 114-94, 129 Stat. 1312, 1543, 1560; and 49 CFR 1.87.
Source33 FR 19735, Dec. 25, 1968, unless otherwise noted.