14 CFR § 221.63 - Other types of governing tariffs.

---
identifier: "/us/cfr/t14/s221.63"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 221.63 - Other types of governing tariffs."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "221.63"
section_name: "Other types of governing tariffs."
chapter_name: "OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS)"
subchapter_number: "A"
subchapter_name: "ECONOMIC REGULATIONS"
part_number: "221"
part_name: "TARIFFS"
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. 40101, 40109, 40113, 46101, 46102, chapter 411, chapter 413, chapter 415 and chapter 417, subchapter I."
regulatory_source: "64 FR 40657, July 27, 1999, unless otherwise noted."
cfr_part: "221"
---


# 221.63 Other types of governing tariffs.

Subject to approval of the Department, carriers may publish other types of governing tariffs not specified in this subpart, such as routing guides.