Code of Federal Regulations > Title 14 > Chapter I > Part 21 > Subpart O - Subpart O

Regulations last checked for updates: May 18, 2025

Title 14 - Aeronautics and Space last revised: May 07, 2025

§ 21.601 - Applicability and definitions.

§ 21.603 - Application.

§ 21.605 - Organization.

§ 21.607 - Quality system.

§ 21.608 - Quality manual.

§ 21.609 - Location of or change to manufacturing facilities.

§ 21.610 - Inspections and tests.

§ 21.611 - Issuance.

§ 21.613 - Duration.

§ 21.614 - Transferability.

§ 21.616 - Responsibility of holder.

§ 21.618 - Approval for deviation.

§ 21.619 - Design changes.

§ 21.620 - Changes in quality system.

§ 21.621 - Issue of letters of TSO design approval: Import articles.

authority: 42 U.S.C. 7572; 49 U.S.C. 106(f), 106(g), 40105, 40113, 44701-44702, 44704, 44707, 44709, 44711, 44713, 44715, 45303; Sec. 102, Pub. L. 116-260, 134 Stat. 2309