SECTION	Title	Time
§ 21.611	§ 21.611 Issuance.	Apr. 2, 2025 (fm)
§ 21.613	§ 21.613 Duration.	Apr. 2, 2025 (fm)
§ 21.614	§ 21.614 Transferability.	Apr. 2, 2025 (fm)
§ 21.616	§ 21.616 Responsibility of holder.	Apr. 2, 2025 (fm)
§ 21.618	§ 21.618 Approval for deviation.	Apr. 2, 2025 (fm)
§ 21.619	§ 21.619 Design changes.	Apr. 2, 2025 (fm)
§ 21.620	§ 21.620 Changes in quality system.	Apr. 2, 2025 (fm)
§ 21.621	§ 21.621 Issue of letters of TSO design approval: Import articles.	Apr. 2, 2025 (fm)
§ 21.700	§ 21.700 SFAR No. 111—Lavatory Oxygen Systems.	Apr. 2, 2025 (fm)