: 91 FR 5381 refers to a page in the Federal Register containing FAA Airworthiness Directives.
: CE 5381 at the University of Texas at Arlington covers the mechanical behavior of advanced engineering materials. Search results for (5381)
: United States v. Fellmy , No. 25-5381, is a 2026 appellate case in the Sixth Circuit involving drug possession and search consent issues. : 91 FR 5381 refers to a page