- Part 1 - Definitions and abbreviations
- Part 21 - Certification procedures for products and parts
- Part 43 - Maintenance, preventive maintenance, rebuilding, and alteration
- Part 65 - Certification: Airmen other than flight crewmembers
- Part 145 - Repair stations
- Part 147 - Aviation maintenance technician schools
This is an excellent desktop reference for anyone involved in doing or managing aircraft maintenance, and a useful companion to Jeppesen's Aircraft Inspection & Maintenance Records manual.