---
kind: "unit"
title: "19"
title_heading: "Customs Duties"
key: "chI/part122"
level: "part"
label: "Part 122"
heading: "Air Commerce Regulations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/19/chI-part122"
sections_count: 124
---

# Part 122 — Air Commerce Regulations

Title 19 C.F.R. — Customs Duties › Chapter I — U.s. Customs and Border Protection, Department of Homeland Security; Department of the Treasury

## Sections

- [§122.0. Scope.](/cfr/19/122.0.md)

## Contents

- [Subpart A — General Definitions and Provisions](/cfr/19/chI-part122-subpartA.md)
- [Subpart B — Classes of Airports](/cfr/19/chI-part122-subpartB.md)
- [Subpart C — Private Aircraft](/cfr/19/chI-part122-subpartC.md)
- [Subpart D — Landing Requirements](/cfr/19/chI-part122-subpartD.md)
- [Subpart E — Aircraft Entry and Entry Documents; Electronic Manifest Requirements for Passengers, Crew Members, and Non-Crew Members Onboard Commercial Aircraft Arriving In, Continuing Within, and Overflying the United States](/cfr/19/chI-part122-subpartE.md)
- [Subpart F — International Traffic Permit](/cfr/19/chI-part122-subpartF.md)
- [Subpart G — Clearance of Aircraft and Permission To Depart](/cfr/19/chI-part122-subpartG.md)
- [Subpart H — Documents Required for Clearance and Permission To Depart; Electronic Manifest Requirements for Passengers, Crew Members, and Non-Crew Members Onboard Commercial Aircraft Departing From the United States](/cfr/19/chI-part122-subpartH.md)
- [Subpart I — Procedures for Residue Cargo and Stopover Passengers](/cfr/19/chI-part122-subpartI.md)
- [Subpart J — Transportation in Bond and Merchandise in Transit](/cfr/19/chI-part122-subpartJ.md)
- [Subpart K — Accompanied Baggage in Transit](/cfr/19/chI-part122-subpartK.md)
- [Subpart L — Transit Air Cargo Manifest (TACM) Procedures](/cfr/19/chI-part122-subpartL.md)
- [Subpart M — Aircraft Liquor Kits](/cfr/19/chI-part122-subpartM.md)
- [Subpart N — Flights to and From the U.S. Virgin Islands](/cfr/19/chI-part122-subpartN.md)
- [Subpart O — Subpart O [Reserved]](/cfr/19/chI-part122-subpartO.md)
- [Subpart P — Public Aircraft [Reserved]](/cfr/19/chI-part122-subpartP.md)
- [Subpart Q — Penalties](/cfr/19/chI-part122-subpartQ.md)
- [Subpart R — Air Carrier Smuggling Prevention Program](/cfr/19/chI-part122-subpartR.md)
- [Subpart S — Access to Customs Security Areas](/cfr/19/chI-part122-subpartS.md)