• § 21.11 - Applicability.

• § 21.13 - Eligibility.

• § 21.15 - Application for type certificate.

• § 21.16 - Special conditions.

• § 21.17 - Designation of applicable regulations.

• § 21.19 - Changes requiring a new type certificate.

• § 21.20 - Compliance with applicable requirements.

• § 21.21 - Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft; manned free balloons; special classes of aircraft; aircraft engines; propellers.

• § 21.23 - [Reserved]

• § 21.24 - Issuance of type certificate: primary category aircraft.

• § 21.25 - Issue of type certificate: Restricted category aircraft.

• § 21.27 - Issue of type certificate: surplus aircraft of the Armed Forces.

• § 21.29 - Issue of type certificate: import products.

• § 21.31 - Type design.

• § 21.33 - Inspection and tests.

• § 21.35 - Flight tests.

• § 21.37 - Flight test pilot.

• § 21.39 - Flight test instrument calibration and correction report.

• § 21.41 - Type certificate.

• § 21.43 - Location of manufacturing facilities.

• § 21.45 - Privileges.

• § 21.47 - Transferability.

• § 21.49 - Availability.

• § 21.50 - Instructions for continued airworthiness and manufacturer's maintenance manuals having airworthiness limitations sections.

• § 21.51 - Duration.

• § 21.53 - Statement of conformity.

• § 21.55 - Responsibility of type certificate holders to provide written licensing agreements.