# Airworthiness directives: TCDS H13EU

A list on [TCDS H13EU](https://openairdocs.org/tcds/H13EU.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 · 119 ADs

- [AD 2026-21-02](https://openairdocs.org/ad/2026-21-02.md): Air conditioning system · Effective Oct 26, 2026
- [AD 2026-17-05](https://openairdocs.org/ad/2026-17-05.md): Cabin Equipment/Furnishings · Effective Oct 2, 2026
- [AD 2026-10-20](https://openairdocs.org/ad/2026-10-20.md): Main Rotor Mast/Swashplate · Effective Jul 9, 2026
- [AD 2026-09-08](https://openairdocs.org/ad/2026-09-08.md): Cabin Equipment/Furnishings · Effective Jun 17, 2026
- [AD 2026-08-51](https://openairdocs.org/ad/2026-08-51.md): Main rotor drive system · Emergency AD · Effective May 14, 2026
- [AD 2026-08-10](https://openairdocs.org/ad/2026-08-10.md): Passenger compartment equipment · Effective May 11, 2026
- [AD 2026-06-04](https://openairdocs.org/ad/2026-06-04.md): Rotorcraft flight control · Effective Apr 30, 2026
- [AD 2026-05-04](https://openairdocs.org/ad/2026-05-04.md): Main Rotor Head · Effective Apr 17, 2026
- [AD 2026-02-12](https://openairdocs.org/ad/2026-02-12.md): Main Rotor Mast/Swashplate · Effective Feb 17, 2026
- [AD 2025-25-11](https://openairdocs.org/ad/2025-25-11.md): Cabin Equipment/Furnishings · Effective Feb 6, 2026
- [AD 2025-16-02](https://openairdocs.org/ad/2025-16-02.md): Main Rotor Mast/Swashplate · Effective Jan 12, 2026
- [AD 2025-25-05](https://openairdocs.org/ad/2025-25-05.md): Rotorcraft Flight Control · Effective Dec 31, 2025
- [AD 2025-20-06](https://openairdocs.org/ad/2025-20-06.md): Air Conditioning System · Effective Dec 23, 2025
- [AD 2025-18-12](https://openairdocs.org/ad/2025-18-12.md): Battery/Charger System · Effective Oct 29, 2025
- [AD 2025-18-04](https://openairdocs.org/ad/2025-18-04.md): Cabin Equipment/Furnishings · Effective Oct 21, 2025
- [AD 2025-14-04](https://openairdocs.org/ad/2025-14-04.md): Main Rotor Mast/Swashplate · Effective Jul 30, 2025
- [AD 2025-04-10](https://openairdocs.org/ad/2025-04-10.md): Emergency equipment · Effective Mar 24, 2025
- [AD 2024-25-51](https://openairdocs.org/ad/2024-25-51.md): Rotorcraft Flight Control · Emergency AD · Effective Jan 17, 2025
- [AD 2024-20-07](https://openairdocs.org/ad/2024-20-07.md): Emergency Equipment; Emergency Flotation Section · Effective Dec 5, 2024
- [AD 2024-04-01](https://openairdocs.org/ad/2024-04-01.md): Cabin Equipment/Furnishings · Effective Apr 19, 2024
- [AD 2023-22-15](https://openairdocs.org/ad/2023-22-15.md): Main Rotor Control · Effective Jan 16, 2024
- [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07.md): Ground Proximity System · Effective Jun 22, 2023 · Supersedes AD 2021-23-13
- [AD 2023-05-09](https://openairdocs.org/ad/2023-05-09.md): Instrument System Wiring · Effective Mar 31, 2023
- [AD 2023-03-01](https://openairdocs.org/ad/2023-03-01.md): Main Rotor System · Effective Feb 21, 2023
- [AD 2022-20-01](https://openairdocs.org/ad/2022-20-01.md): Tail Rotor Control System · Effective Nov 14, 2022
- [AD 2022-11-07](https://openairdocs.org/ad/2022-11-07.md): Main Rotor System · Effective Jul 8, 2022
- [AD 2022-10-51](https://openairdocs.org/ad/2022-10-51.md): Flight Control System · Emergency AD · Effective Jun 7, 2022
- [AD 2022-08-15](https://openairdocs.org/ad/2022-08-15.md): Flight Compartment Equipment · Effective May 26, 2022
- [AD 2022-05-10](https://openairdocs.org/ad/2022-05-10.md): Cabin Equipment/Furnishings · Effective Apr 20, 2022
- [AD 2022-06-01](https://openairdocs.org/ad/2022-06-01.md): Main Rotor System · Effective Apr 20, 2022
- [AD 2022-06-13](https://openairdocs.org/ad/2022-06-13.md): Cabin Equipment/Furnishings · Effective Mar 30, 2022
- [AD 2022-02-20](https://openairdocs.org/ad/2022-02-20.md): Main Rotor Mast/Swashplate · Effective Mar 17, 2022
- [AD 2022-01-03](https://openairdocs.org/ad/2022-01-03.md): Fire Bottle, Portable · Effective Mar 7, 2022
- [AD 2022-02-17](https://openairdocs.org/ad/2022-02-17.md): Engine Air Intake System · Effective Feb 10, 2022
- [AD 2021-23-18](https://openairdocs.org/ad/2021-23-18.md): Equip/Furnishing System Wiring · Effective Jan 11, 2022
- [AD 2021-17-17](https://openairdocs.org/ad/2021-17-17.md): Cabin Equipment/Furnishings · Effective Nov 22, 2021
- [AD 2021-22-07](https://openairdocs.org/ad/2021-22-07.md): Fire Bottle, Portable · Effective Nov 18, 2021
- [AD 2021-16-17](https://openairdocs.org/ad/2021-16-17.md): Main gearbox · Effective Oct 13, 2021
- [AD 2021-14-05](https://openairdocs.org/ad/2021-14-05.md): Main Rotor Blades · Effective Aug 18, 2021
- [AD 2021-12-16](https://openairdocs.org/ad/2021-12-16.md): Main Rotor Control · Effective Aug 3, 2021
- [AD 2021-12-08](https://openairdocs.org/ad/2021-12-08.md): Miscellaneous Wiring · Effective Jul 29, 2021
- [AD 2021-12-09](https://openairdocs.org/ad/2021-12-09.md): Flight Control System · Effective Jul 29, 2021
- [AD 2021-11-09](https://openairdocs.org/ad/2021-11-09.md): Main Rotor System · Effective Jul 12, 2021
- [AD 2021-10-21](https://openairdocs.org/ad/2021-10-21.md): Main Rotor System · Effective Jul 7, 2021 · Supersedes AD 2019-07-07
- [AD 2021-10-18](https://openairdocs.org/ad/2021-10-18.md): Flight Control System · Effective Jul 6, 2021
- [AD 2021-10-23](https://openairdocs.org/ad/2021-10-23.md): Fasteners, Tail Rotor Control System · Effective Jul 6, 2021
- [AD 2021-10-15](https://openairdocs.org/ad/2021-10-15.md): Cabin Equipment/Furnishings · Effective Jul 1, 2021
- [AD 2021-06-05](https://openairdocs.org/ad/2021-06-05.md): Engine (Turbine, Turboprop) · Effective May 7, 2021 · Supersedes AD 2017-07-08
- [AD 2021-05-07](https://openairdocs.org/ad/2021-05-07.md): Electrical Power System Wiring · Effective Apr 16, 2021
- [AD 2021-02-11](https://openairdocs.org/ad/2021-02-11.md): Tail Rotor Gearbox · Effective Apr 15, 2021

Next page: https://openairdocs.org/tcds/H13EU/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 = 'H13EU')
ORDER BY d.status = 'Historical', coalesce(d.effective_date, d.publication_date) DESC
```

This list as a web page: https://openairdocs.org/tcds/H13EU/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.