---
kind: "unit"
title: "14"
title_heading: "Aeronautics and Space"
key: "chI/subchA/part3/subpartA"
level: "subpart"
label: "Subpart A"
heading: "General Requirements Concerning Type Certificated Products or Products, Parts, Appliances, or Materials That May Be Used on Type-Certificated Products"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/14/chI-subchA-part3-subpartA"
sections_count: 2
---

# Subpart A — General Requirements Concerning Type Certificated Products or Products, Parts, Appliances, or Materials That May Be Used on Type-Certificated Products

Title 14 C.F.R. — Aeronautics and Space › Chapter I — Federal Aviation Administration, Department of Transportation › Subchapter A — Definitions and General Requirements › Part 3 — General Requirements

## Sections

- [§3.1. Applicability.](/cfr/14/3.1.md)
- [§3.5. Statements about products, parts, appliances and materials.](/cfr/14/3.5.md)