# Airworthiness directives: TCDS T00021SE A list on [TCDS T00021SE](https://openairdocs.org/tcds/T00021SE.md). ADs whose products are models on this data sheet, matched by model and maker. Those in force first, newest first. Page 1 of 3 · 125 ADs - [AD 2026-20-16](https://openairdocs.org/ad/2026-20-16.md): Powerplant · Effective Nov 23, 2026 - [AD 2026-20-10](https://openairdocs.org/ad/2026-20-10.md): Flight Controls · Effective Nov 12, 2026 · Supersedes AD 2019-20-07 - [AD 2026-20-01](https://openairdocs.org/ad/2026-20-01.md): Fuselage · Effective Nov 2, 2026 - [AD 2026-20-02](https://openairdocs.org/ad/2026-20-02.md): Air · Effective Oct 14, 2026 - [AD 2026-17-02](https://openairdocs.org/ad/2026-17-02.md): Wings · Effective Oct 1, 2026 - [AD 2026-13-07](https://openairdocs.org/ad/2026-13-07.md): Equipment/furnishings · Effective Aug 6, 2026 - [AD 2026-12-07](https://openairdocs.org/ad/2026-12-07.md): Auto flight · Effective Jul 20, 2026 - [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02.md): Navigation · Effective Jul 1, 2026 - [AD 2026-13-11](https://openairdocs.org/ad/2026-13-11.md): Navigation · Effective Jul 1, 2026 - [AD 2026-09-01](https://openairdocs.org/ad/2026-09-01.md): Water/waste · Effective Jun 3, 2026 · Supersedes AD 2023-08-04 - [AD 2026-05-01](https://openairdocs.org/ad/2026-05-01.md): Navigation · Effective Apr 16, 2026 - [AD 2026-02-10](https://openairdocs.org/ad/2026-02-10.md): Water/waste · Effective Mar 9, 2026 · Supersedes AD 2024-01-01 - [AD 2026-01-04](https://openairdocs.org/ad/2026-01-04.md): Fuselage · Effective Feb 20, 2026 - [AD 2026-01-06](https://openairdocs.org/ad/2026-01-06.md): Fuselage · Effective Feb 20, 2026 - [AD 2025-23-05](https://openairdocs.org/ad/2025-23-05.md): Fuselage · Effective Jan 13, 2026 - [AD 2025-23-06](https://openairdocs.org/ad/2025-23-06.md): Fuselage · Effective Jan 13, 2026 - [AD 2025-20-03](https://openairdocs.org/ad/2025-20-03.md): Equipment/furnishings · Effective Nov 6, 2025 - [AD 2025-18-02](https://openairdocs.org/ad/2025-18-02.md): Oxygen · Effective Oct 22, 2025 - [AD 2025-11-05](https://openairdocs.org/ad/2025-11-05.md): Fuselage · Effective Jul 8, 2025 - [AD 2025-06-13](https://openairdocs.org/ad/2025-06-13.md): Fuselage · Effective Jul 2, 2025 - [AD 2025-09-12](https://openairdocs.org/ad/2025-09-12.md): Fuselage · Effective Jun 18, 2025 - [AD 2025-06-10](https://openairdocs.org/ad/2025-06-10.md): Stabilizers · Effective May 2, 2025 - [AD 2025-01-09](https://openairdocs.org/ad/2025-01-09.md): Windows · Effective Mar 11, 2025 - [AD 2024-22-05](https://openairdocs.org/ad/2024-22-05.md): Landing gear · Effective Dec 31, 2024 - [AD 2024-18-02](https://openairdocs.org/ad/2024-18-02.md): Equipment/furnishings · Effective Nov 12, 2024 - [AD 2024-16-07](https://openairdocs.org/ad/2024-16-07.md): Navigation · Effective Oct 23, 2024 - [AD 2024-13-05](https://openairdocs.org/ad/2024-13-05.md): Nacelles/pylons · Effective Sep 24, 2024 - [AD 2024-16-14](https://openairdocs.org/ad/2024-16-14.md): Equipment/furnishings · Effective Aug 21, 2024 - [AD 2024-01-04](https://openairdocs.org/ad/2024-01-04.md): Turbine/turboprop engine · Effective Mar 7, 2024 · Supersedes AD 2020-26-08 - [AD 2023-25-10](https://openairdocs.org/ad/2023-25-10.md): Equipment/furnishings · Effective Feb 7, 2024 - [AD 2023-19-09](https://openairdocs.org/ad/2023-19-09.md): Auto flight · Effective Nov 6, 2023 · Supersedes AD 2020-24-04 - [AD 2023-10-09](https://openairdocs.org/ad/2023-10-09.md): Fire Protection · Effective Jun 26, 2023 - [AD 2023-12-10](https://openairdocs.org/ad/2023-12-10.md): Navigation · Effective Jun 21, 2023 · Supersedes AD 2022-02-16 - [AD 2023-08-02](https://openairdocs.org/ad/2023-08-02.md): Cargo and accessory compartments · Effective Jun 20, 2023 · Supersedes AD 2018-05-06, AD 2021-08-19 - [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02.md): Indicating/Recording System, Navigation · Effective May 26, 2023 · Supersedes AD 2021-23-12 - [AD 2023-05-04](https://openairdocs.org/ad/2023-05-04.md): Hydraulic power · Effective May 12, 2023 - [AD 2022-24-11](https://openairdocs.org/ad/2022-24-11.md): Fire protection · Effective Jan 18, 2023 - [AD 2022-14-04](https://openairdocs.org/ad/2022-14-04.md): Fuel · Effective Oct 6, 2022 - [AD 2022-15-01](https://openairdocs.org/ad/2022-15-01.md): Stabilizers · Effective Aug 25, 2022 - [AD 2022-09-08](https://openairdocs.org/ad/2022-09-08.md): Stabilizers · Effective Jul 7, 2022 - [AD 2022-03-21](https://openairdocs.org/ad/2022-03-21.md): Fuel · Effective Apr 11, 2022 - [AD 2022-02-14](https://openairdocs.org/ad/2022-02-14.md): Main landing gear · Effective Mar 30, 2022 - [AD 2021-24-14](https://openairdocs.org/ad/2021-24-14.md): Thrust Reverser · Effective Feb 15, 2022 - [AD 2021-23-20](https://openairdocs.org/ad/2021-23-20.md): Fuselage · Effective Jan 10, 2022 - [AD 2021-23-21](https://openairdocs.org/ad/2021-23-21.md): Fuselage · Effective Jan 10, 2022 - [AD 2021-02-06](https://openairdocs.org/ad/2021-02-06.md): Fire protection · Effective Mar 30, 2021 · Supersedes AD 2019-02-03 - [AD 2020-20-09](https://openairdocs.org/ad/2020-20-09.md): Flight Controls · Effective Nov 13, 2020 · Supersedes AD 2015-14-07, AD 2016-07-10 - [AD 2020-17-13](https://openairdocs.org/ad/2020-17-13.md): Air conditioning · Effective Oct 8, 2020 - [AD 2020-17-02](https://openairdocs.org/ad/2020-17-02.md): Fuel, Engine · Effective Aug 25, 2020 - [AD 2020-05-26](https://openairdocs.org/ad/2020-05-26.md): Nacelles/Pylons · Effective May 4, 2020 Next page: https://openairdocs.org/tcds/T00021SE/ads.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT d.ad_number, d.status, d.subject, d.effective_date FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_directive_product.parquet' WHERE tcds_number = 'T00021SE') ORDER BY d.status = 'Historical', coalesce(d.effective_date, d.publication_date) DESC ``` This list as a web page: https://openairdocs.org/tcds/T00021SE/ads --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.