§39.3. Definition of airworthiness directives.
14 C.F.R. § 39.3
FAA's airworthiness directives are legally enforceable rules that apply to the following products: aircraft, aircraft engines, propellers, and appliances.
Notes, amendments, and revision history
Authority
Authority: 49 U.S.C. 106(g), 40113, 44701.
Source
Source: Docket No. FAA-2000-8460, 67 FR 48003, July 22, 2002, unless otherwise noted.