View all text of Subpart E [§ 21.111 - § 21.120]
§ 21.117 - Issue of supplemental type certificates.
(a) An applicant is entitled to a supplemental type certificate if the FAA finds that the applicant meets the requirements of §§ 21.113 and 21.115.
(b) A supplemental type certificate consists of—
(1) The approval by the FAA of a change in the type design of the product; and
(2) The type certificate previously issued for the product.