Predecessor Regulations to the Federal Aviation Regulations (14 CFR)

• Part 400 (PDF) , Organization and Functions
  (Revised, Effective April 10, 1954)
  • Amendment 1, 2, 3, & 4 (PDF)
    (Effective May 11, 1954)
  • Amendment 5, 6, & 7 (PDF)
    (Effective October 5, 1954)
• Part 406 (PDF) , Certification Procedures
  (Effective December 29, 1960)
  • Amendment 406-1 (PDF)
    (Effective July 8, 1961)
  • Amendment 406-2 (PDF)
    (Effective December 22, 1961)
• Part 410 (PDF) , Delegation Option Procedures for Certification of Small Airplanes, Gliders, Engines, and Propellers
  (Revised, Effective November 2, 1956)
• Part 418 (PDF) , Representatives of the Administrator
  (Effective December 29, 1960)
• Part 514 (PDF) , Technical Standard Orders for Aircraft Materials, Parts, and Appliances
  (Effective July 1, 1962)