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Field Approval

Regulations & Policies

Title 14 Code of Federal Regulations

  • Part 1, Definitions and Abbreviations
  • Part 43, Maintenance, Preventive Maintenance, Rebuilding, and Alteration, sections 43.3, 43.5, 43.7, 43.9 and Appendices A and B.

Advisory Circulars (AC)

  • 43.9-1, Instructions for Completion of FAA Form 337, Major Repair and Alteration (Airframe, Powerplant, Propeller, or Appliance)
  • 43.13-1, Acceptable Methods, Techniques and Practices Aircraft Inspection and Repair
  • 43.13-2, Acceptable Methods, Techniques, and Practices Aircraft Alterations
  • 43-210, Standardized Procedures for Requesting Field Approval of Data, Major Alterations, and Repairs


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