---
kind: "unit"
title: "14"
title_heading: "Aeronautics and Space"
key: "chII/subchA/part221"
level: "part"
label: "Part 221"
heading: "Tariffs"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/14/chII-subchA-part221"
sections_count: 84
---

# Part 221 — Tariffs

Title 14 C.F.R. — Aeronautics and Space › Chapter II — Office of the Secretary, Department of Transportation (aviation Proceedings) › Subchapter A — Economic Regulations

## Contents

- [Subpart A — General](/cfr/14/chII-subchA-part221-subpartA.md)
- [Subpart B — Who is Authorized To Issue and File Tariffs](/cfr/14/chII-subchA-part221-subpartB.md)
- [Subpart C — Specifications of Tariff Publications](/cfr/14/chII-subchA-part221-subpartC.md)
- [Subpart D — Manner of Filing Tariffs](/cfr/14/chII-subchA-part221-subpartD.md)
- [Subpart E — Contents of Tariff](/cfr/14/chII-subchA-part221-subpartE.md)
- [Subpart F — Requirements Applicable to All Statements of Fares and Charges](/cfr/14/chII-subchA-part221-subpartF.md)
- [Subpart G — Governing Tariffs](/cfr/14/chII-subchA-part221-subpartG.md)
- [Subpart H — Amendment of Tariffs](/cfr/14/chII-subchA-part221-subpartH.md)
- [Subpart I — Suspension of Tariff Provisions by Department](/cfr/14/chII-subchA-part221-subpartI.md)
- [Subpart J — Filing Tariff Publications With Department](/cfr/14/chII-subchA-part221-subpartJ.md)
- [Subpart K — Availability of Tariff Publications for Public Inspection](/cfr/14/chII-subchA-part221-subpartK.md)
- [Subpart L — Rejection of Tariff Publications](/cfr/14/chII-subchA-part221-subpartL.md)
- [Subpart M — Special Tariff Permission To File on Less Than Statutory Notice](/cfr/14/chII-subchA-part221-subpartM.md)
- [Subpart N — Waiver of Tariff Regulations](/cfr/14/chII-subchA-part221-subpartN.md)
- [Subpart O — Giving and Revoking Concurrences to Carriers](/cfr/14/chII-subchA-part221-subpartO.md)
- [Subpart P — Giving and Revoking Powers of Attorney to Agents](/cfr/14/chII-subchA-part221-subpartP.md)
- [Subpart Q — Adoption Publications Required To Show Change in Carrier's Name or Transfer of Operating Control](/cfr/14/chII-subchA-part221-subpartQ.md)
- [Subpart R — Electronically Filed Tariffs](/cfr/14/chII-subchA-part221-subpartR.md)