FAA Reference Library
The Code of Federal Regulations, Title 14 - the binding federal rules governing civil aviation, organized by Part.
About 14 CFR
Title 14 is organized by Parts, each covering a specific subject area of aviation regulation. Browse by Part number, or grouped by subject.
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Part 43
Maintenance, preventive maintenance, rebuilding, and alteration of aircraft.
Part 48
Registration and marking requirements for small unmanned aircraft.
Part 61
Certification requirements for pilots, flight instructors, and ground instructors.
Part 67
Medical standards and the certification process for airmen.
Part 71
Designation of Class A, B, C, D, and E airspace areas.
Part 89
Remote identification requirements for unmanned aircraft.
Reference content is current through the latest validated FAA publication.