---
kind: "unit"
title: "14"
title_heading: "Aeronautics and Space"
key: "chI/subchC/part27"
level: "part"
label: "Part 27"
heading: "Airworthiness Standards: Normal Category Rotorcraft"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/14/chI-subchC-part27"
sections_count: 252
---

# Part 27 — Airworthiness Standards: Normal Category Rotorcraft

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

## Contents

- [Subpart A — General](/cfr/14/chI-subchC-part27-subpartA.md)
- [Subpart B — Flight](/cfr/14/chI-subchC-part27-subpartB.md)
- [Subpart C — Strength Requirements](/cfr/14/chI-subchC-part27-subpartC.md)
- [Subpart D — Design and Construction](/cfr/14/chI-subchC-part27-subpartD.md)
- [Subpart E — Powerplant](/cfr/14/chI-subchC-part27-subpartE.md)
- [Subpart F — Equipment](/cfr/14/chI-subchC-part27-subpartF.md)
- [Subpart G — Operating Limitations and Information](/cfr/14/chI-subchC-part27-subpartG.md)