---
kind: "unit"
title: "14"
title_heading: "Aeronautics and Space"
key: "chI/subchB/part13"
level: "part"
label: "Part 13"
heading: "Investigative and Enforcement Procedures"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/14/chI-subchB-part13"
sections_count: 98
---

# Part 13 — Investigative and Enforcement Procedures

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

## Contents

- [Subpart A — General Authority to Re-Delegate and Investigative Procedures](/cfr/14/chI-subchB-part13-subpartA.md)
- [Subpart B — Administrative Actions](/cfr/14/chI-subchB-part13-subpartB.md)
- [Subpart C — Legal Enforcement Actions](/cfr/14/chI-subchB-part13-subpartC.md)
- [Subpart D — Rules of Practice for FAA Hearings](/cfr/14/chI-subchB-part13-subpartD.md)
- [Subpart E — Orders of Compliance Under the Hazardous Materials Transportation Act](/cfr/14/chI-subchB-part13-subpartE.md)
- [Subpart F — Formal Fact-Finding Investigation Under an Order of Investigation](/cfr/14/chI-subchB-part13-subpartF.md)
- [Subpart G — Rules of Practice In FAA Civil Penalty Actions](/cfr/14/chI-subchB-part13-subpartG.md)
- [Subpart H — Civil Monetary Penalty Inflation Adjustment](/cfr/14/chI-subchB-part13-subpartH.md)
- [Subpart I — Flight Operational Quality Assurance Programs](/cfr/14/chI-subchB-part13-subpartI.md)