---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchU/part1030"
level: "part"
label: "Part 1030"
heading: "Control of Greenhouse Gas Emissions from Engines Installed on Airplanes"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchU-part1030"
sections_count: 12
---

# Part 1030 — Control of Greenhouse Gas Emissions from Engines Installed on Airplanes

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter U — Air Pollution Controls

## Sections

- [§1030.1. Applicability.](/cfr/40/1030.1.md)
- [§1030.5. State standards and controls.](/cfr/40/1030.5.md)
- [§1030.10. Exemptions.](/cfr/40/1030.10.md)
- [§1030.20. Fuel efficiency metric.](/cfr/40/1030.20.md)
- [§1030.23. Specific air range (SAR).](/cfr/40/1030.23.md)
- [§1030.25. Reference geometric factor (RGF).](/cfr/40/1030.25.md)
- [§1030.30. GHG emission standards.](/cfr/40/1030.30.md)
- [§1030.35. Change criteria.](/cfr/40/1030.35.md)
- [§1030.98. Confidential information.](/cfr/40/1030.98.md)
- [§1030.100. Abbreviations.](/cfr/40/1030.100.md)
- [§1030.105. Definitions.](/cfr/40/1030.105.md)
- [§1030.110. Incorporation by reference.](/cfr/40/1030.110.md)