---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "stVII/ptB/ch475/schII"
level: "subchapter"
label: "Subchapter II"
heading: "National Aviation Noise Policy"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/49/stVII-ptB-ch475-schII"
sections_count: 14
---

# Subchapter II — National Aviation Noise Policy

Title 49 — Transportation › Subtitle VII — Aviation Programs › Part B — Airport Development and Noise › Chapter 475 — Noise

## Sections

- [§47521. Findings](/usc/49/47521.md)
- [§47522. Definitions](/usc/49/47522.md)
- [§47523. National aviation noise policy](/usc/49/47523.md)
- [§47524. Airport noise and access restriction review program](/usc/49/47524.md)
- [§47525. Decision about airport noise and access restrictions on certain stage 2 aircraft](/usc/49/47525.md)
- [§47526. Limitations for noncomplying airport noise and access restrictions](/usc/49/47526.md)
- [§47527. Liability of the United States Government for noise damages](/usc/49/47527.md)
- [§47528. Prohibition on operating certain aircraft not complying with stage 3 noise levels](/usc/49/47528.md)
- [§47529. Nonaddition rule](/usc/49/47529.md)
- [§47530. Nonapplication of sections 47528(a)–(d) and 47529 to aircraft outside the 48 contiguous States](/usc/49/47530.md)
- [§47531. Penalties](/usc/49/47531.md)
- [§47532. Judicial review](/usc/49/47532.md)
- [§47533. Relationship to other laws](/usc/49/47533.md)
- [§47534. Prohibition on operating certain aircraft weighing 75,000 pounds or less not complying with stage 3 noise levels](/usc/49/47534.md)