---
kind: "unit"
title: "14"
title_heading: "Aeronautics and Space"
key: "chI/subchG/part125"
level: "part"
label: "Part 125"
heading: "Certification and Operations: Aircraft Having a Seating Capacity of 20 or More Passengers or a Maximum Payload Capacity of 6,000 Pounds or More; and Rules Governing Persons on Board Such Aircraft"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/14/chI-subchG-part125"
sections_count: 152
---

# Part 125 — Certification and Operations: Aircraft Having a Seating Capacity of 20 or More Passengers or a Maximum Payload Capacity of 6,000 Pounds or More; and Rules Governing Persons on Board Such Aircraft

Title 14 C.F.R. — Aeronautics and Space › Chapter I — Federal Aviation Administration, Department of Transportation › Subchapter G — Air Carriers and Operators for Compensation or Hire: Certification and Operations

## Contents

- [Subpart A — General](/cfr/14/chI-subchG-part125-subpartA.md)
- [Subpart B — Certification Rules and Miscellaneous Requirements](/cfr/14/chI-subchG-part125-subpartB.md)
- [Subpart C — Manual Requirements](/cfr/14/chI-subchG-part125-subpartC.md)
- [Subpart D — Airplane Requirements](/cfr/14/chI-subchG-part125-subpartD.md)
- [Subpart E — Special Airworthiness Requirements](/cfr/14/chI-subchG-part125-subpartE.md)
- [Subpart F — Instrument and Equipment Requirements](/cfr/14/chI-subchG-part125-subpartF.md)
- [Subpart G — Maintenance](/cfr/14/chI-subchG-part125-subpartG.md)
- [Subpart H — Airman and Crewmember Requirements](/cfr/14/chI-subchG-part125-subpartH.md)
- [Subpart I — Flight Crewmember Requirements](/cfr/14/chI-subchG-part125-subpartI.md)
- [Subpart J — Flight Operations](/cfr/14/chI-subchG-part125-subpartJ.md)
- [Subpart K — Flight Release Rules](/cfr/14/chI-subchG-part125-subpartK.md)
- [Subpart L — Records and Reports](/cfr/14/chI-subchG-part125-subpartL.md)
- [Subpart M — Continued Airworthiness and Safety Improvements](/cfr/14/chI-subchG-part125-subpartM.md)