---
kind: "unit"
title: "14"
title_heading: "Aeronautics and Space"
key: "chI/subchI/part157"
level: "part"
label: "Part 157"
heading: "Notice of Construction, Alteration, Activation, and Deactivation of Airports"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/14/chI-subchI-part157"
sections_count: 6
---

# Part 157 — Notice of Construction, Alteration, Activation, and Deactivation of Airports

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

## Sections

- [§157.1. Applicability.](/cfr/14/157.1.md)
- [§157.2. Definition of terms.](/cfr/14/157.2.md)
- [§157.3. Projects requiring notice.](/cfr/14/157.3.md)
- [§157.5. Notice of intent.](/cfr/14/157.5.md)
- [§157.7. FAA determinations.](/cfr/14/157.7.md)
- [§157.9. Notice of completion.](/cfr/14/157.9.md)