Parts Manufacturer Approval (PMA)

Title 14 Code of Federal Regulations (14 CFR)

• Part 21, Certification Procedures for Products, Articles, and Parts
• Part 21, Subpart K, Parts Manufacturer Approvals (sections 21.301 through 21.320)
• Part 21, Acceptance of Articles, section 21.502
• Part 43, Maintenance, Preventive Maintenance, Rebuilding, and Alteration
• Part 45, Subpart B, Marking of Products and Articles (sections 45.10 through 45.16)

Advisory Circulars (AC)

• AC 21-43, Production Under 14 CFR Part 21, Subparts F, G, K, and O
• AC 43-18, Fabrication of Aircraft Parts by Maintenance Personnel

Orders

• 8110.42, Parts Manufacturer Approval Procedures
• 8120.22, Production Approval Procedures