---
kind: "unit"
title: "14"
title_heading: "Aeronautics and Space"
key: "chI/subchC/part34"
level: "part"
label: "Part 34"
heading: "Fuel Venting and Exhaust Emission Requirements for Turbine Engine Powered Airplanes"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/14/chI-subchC-part34"
sections_count: 21
---

# Part 34 — Fuel Venting and Exhaust Emission Requirements for Turbine Engine Powered Airplanes

Title 14 C.F.R. — Aeronautics and Space › Chapter I — Federal Aviation Administration, Department of Transportation › Subchapter C — Aircraft

## Contents

- [Subpart A — General Provisions](/cfr/14/chI-subchC-part34-subpartA.md)
- [Subpart B — Engine Fuel Venting Emissions (New and In-Use Aircraft Gas Turbine Engines)](/cfr/14/chI-subchC-part34-subpartB.md)
- [Subpart C — Exhaust Emissions (New Aircraft Gas Turbine Engines)](/cfr/14/chI-subchC-part34-subpartC.md)
- [Subpart D — Exhaust Emissions (In-use Aircraft Gas Turbine Engines)](/cfr/14/chI-subchC-part34-subpartD.md)
- [Subpart E — Certification Provisions](/cfr/14/chI-subchC-part34-subpartE.md)
- [Subpart F — Subpart F [Reserved]](/cfr/14/chI-subchC-part34-subpartF.md)
- [Subpart G — Test Procedures for Engine Exhaust Gaseous Emissions (Aircraft and Aircraft Gas Turbine Engines)](/cfr/14/chI-subchC-part34-subpartG.md)
- [Subpart H — Test Procedures and Compliance Demonstration for Non-Volatile Particulate Matter Emissions](/cfr/14/chI-subchC-part34-subpartH.md)