Subpart O. Subpart O—Technical Standard Order Approvals

• § 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.