49 CFR § 1550.1 - Applicability of this part.

---
identifier: "/us/cfr/t49/s1550.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 1550.1 - Applicability of this part."
title_number: 49
title_name: "Transportation"
section_number: "1550.1"
section_name: "Applicability of this part."
chapter_name: "TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "C"
subchapter_name: "CIVIL AVIATION SECURITY"
part_number: "1550"
part_name: "AIRCRAFT SECURITY UNDER GENERAL OPERATING AND FLIGHT RULES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 114, 5103, 40113, 44901-44907, 44913-44914, 44916-44918, 44935-44936, 44942, 46105."
regulatory_source: "67 FR 8383, Feb. 22, 2002, unless otherwise noted."
cfr_part: "1550"
---


# 1550.1 Applicability of this part.

This part applies to the operation of aircraft for which there are no security requirements in other parts of this subchapter.