Federal Aviation Regulations
Sec. 21.113 — Requirement of supplemental type certificate.
Link to an amendment published at 74 FR 53387, October 16, 2009.Link to an amendment published at 75 FR 9095, March 1, 2010.
Any person who alters a product by introducing a major change in type design, not great enough to require a new application for a type certificate under §21.19, shall apply to the Administrator for a supplemental type certificate, except that the holder of a type certificate for the product may apply for amendment of the original type certificate. The application must be made in a form and manner prescribed by the Administrator.
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