| ..... | | Section | | Title | | Amdt | | Eff Date | |
 | Part 1 - DEFINITIONS AND ABBREVIATIONS |
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  | Part 21 - CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS |
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 | Part 43 - MAINTENANCE, PREVENTIVE MAINTENANCE, REBUILDING, AND ALTERATION |
| |
  | Part 45 - IDENTIFICATION AND REGISTRATION MARKING |
|  |
 | Part 61 - CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS |
| |
  | Part 91 - GENERAL OPERATING AND FLIGHT RULES |
|  |
 | Part 121 - OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS |
| |
  | Part 125 - CERTIFICATION AND OPERATIONS: AIRPLANES HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXIMUM PAYLOAD CAPACITY OF 6,000 POUNDS OR MORE |
|  |
 | Part 135 - OPERATING REQUIREMENTS: COMMUTER AND ON-DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT |
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