14 CFR § 251.2 - Applicability.

---
identifier: "/us/cfr/t14/s251.2"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 251.2 - Applicability."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "251.2"
section_name: "Applicability."
chapter_name: "OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS)"
subchapter_number: "A"
subchapter_name: "ECONOMIC REGULATIONS"
part_number: "251"
part_name: "CARRIAGE OF MUSICAL INSTRUMENTS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 41724."
regulatory_source: "80 FR 166, Jan. 5, 2015, unless otherwise noted."
cfr_part: "251"
---


# 251.2 Applicability.

This part applies to U.S. certificated air carriers, U.S. commuter air carriers, air taxis, and U.S. indirect carriers that operate passenger service to, from, or within the United States.