# Airworthiness directives: TCDS H2SW

A list on [TCDS H2SW](https://openairdocs.org/tcds/H2SW.md).

ADs whose products are models on this data sheet, matched by model and maker. Those in force first, newest first.

Page 1 of 4 · 172 ADs

- [AD 2026-14-07](https://openairdocs.org/ad/2026-14-07.md): Main rotor control · Effective Aug 21, 2026
- [AD 2026-10-04](https://openairdocs.org/ad/2026-10-04.md): Electrical connectors · Effective Jun 25, 2026
- [AD 2025-13-01](https://openairdocs.org/ad/2025-13-01.md): Main Rotor Blades · Effective Jul 8, 2025
- [AD 2024-20-07](https://openairdocs.org/ad/2024-20-07.md): Emergency Equipment; Emergency Flotation Section · Effective Dec 5, 2024
- [AD 2024-10-12](https://openairdocs.org/ad/2024-10-12.md): Fuel system wiring · Effective Aug 22, 2024
- [AD 2023-17-51](https://openairdocs.org/ad/2023-17-51.md): Tail Rotor Blades · Emergency AD · Effective Sep 21, 2023
- [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 2023-06-05](https://openairdocs.org/ad/2023-06-05.md): Tail Rotor Drive Shaft · Effective May 19, 2023
- [AD 2022-27-08](https://openairdocs.org/ad/2022-27-08.md): Rotorcraft Tail Boom · Effective Jan 12, 2023
- [AD 2022-23-02](https://openairdocs.org/ad/2022-23-02.md): Fuselage Structure · Effective Jan 3, 2023 · Supersedes AD 2005-03-07, AD 2013-12-07
- [AD 2022-20-04](https://openairdocs.org/ad/2022-20-04.md): Tail Rotor Drive Shaft · Effective Dec 23, 2022 · Supersedes AD 2021-26-08
- [AD 2022-22-08](https://openairdocs.org/ad/2022-22-08.md): Main Rotor Blades · Effective Dec 23, 2022
- [AD 2021-24-15](https://openairdocs.org/ad/2021-24-15.md): Tail Rotor Drive Shaft · Effective Jan 18, 2022
- [AD 2021-19-01](https://openairdocs.org/ad/2021-19-01.md): Cabin Equipment/Furnishings · Effective Oct 13, 2021
- [AD 2021-15-06](https://openairdocs.org/ad/2021-15-06.md): Tail Rotor Drive · Effective Aug 27, 2021
- [AD 2021-11-01](https://openairdocs.org/ad/2021-11-01.md): Turbine Section · Effective Jul 15, 2021 · Supersedes AD 2013-20-13
- [AD 2021-10-08](https://openairdocs.org/ad/2021-10-08.md): Fuel Quantity Sensor · Effective Jun 11, 2021
- [AD 2019-08-10](https://openairdocs.org/ad/2019-08-10.md): Main Rotor Drive System · Effective Jun 24, 2019
- [AD 2018-25-17](https://openairdocs.org/ad/2018-25-17.md): Air Conditioning System Wiring · Effective Jan 22, 2019
- [AD 2018-10-06](https://openairdocs.org/ad/2018-10-06.md): Tail Rotor Drive Shaft · Effective Jun 25, 2018
- [AD 2017-05-04](https://openairdocs.org/ad/2017-05-04.md): Tension Torsion Strap · Effective Mar 17, 2017
- [AD 2015-17-02](https://openairdocs.org/ad/2015-17-02.md): Main Rotor Drive System · Effective Sep 24, 2015 · Supersedes AD 2001-13-51
- [AD 2015-12-02](https://openairdocs.org/ad/2015-12-02.md): Turbine Section · Effective Jul 14, 2015
- [AD 2015-05-04](https://openairdocs.org/ad/2015-05-04.md): Fuselage Main, Longeron/Stringer · Effective Apr 20, 2015
- [AD 2014-02-02](https://openairdocs.org/ad/2014-02-02.md): Main Rotor Blades · Effective Mar 7, 2014
- [AD 2013-25-10](https://openairdocs.org/ad/2013-25-10.md): Rotorcraft Tailboom · Effective Jan 31, 2014
- [AD 2013-22-21](https://openairdocs.org/ad/2013-22-21.md): Emergency Flotation Section · Effective Dec 13, 2013
- [AD 2013-20-05](https://openairdocs.org/ad/2013-20-05.md): Turbine Section · Effective Dec 5, 2013
- [AD 2013-22-01](https://openairdocs.org/ad/2013-22-01.md): Main Rotor Drive System · Effective Dec 5, 2013
- [AD 2013-18-06](https://openairdocs.org/ad/2013-18-06.md): Main Rotor Control · Effective Oct 17, 2013
- [AD 2013-18-03](https://openairdocs.org/ad/2013-18-03.md): Ignition Power Supply · Effective Oct 11, 2013
- [AD 2013-02-01](https://openairdocs.org/ad/2013-02-01.md): Rotorcraft Servo System · Effective Feb 7, 2013
- [AD 2012-18-09](https://openairdocs.org/ad/2012-18-09.md): Rotorcraft tailboom · Effective Oct 22, 2012
- [AD 2012-14-07](https://openairdocs.org/ad/2012-14-07.md): Rotorcraft Servo System · Effective Aug 3, 2012 · Supersedes AD 2011-15-51
- [AD 2012-12-11](https://openairdocs.org/ad/2012-12-11.md): Engine EFT/TOT Indicating System · Effective Jul 24, 2012
- [AD 2012-02-51](https://openairdocs.org/ad/2012-02-51.md): Main rotor blades · Emergency AD · Effective May 4, 2012
- [AD 2011-25-01](https://openairdocs.org/ad/2011-25-01.md): Liferafts · Effective Jan 17, 2012
- [AD 2010-26-51](https://openairdocs.org/ad/2010-26-51.md): Tail rotor blade · Emergency AD · Effective Mar 25, 2011 · Supersedes AD 2009-08-03
- [AD 96-18-05 R1](https://openairdocs.org/ad/96-18-05-R1.md): Tailboom · Effective Dec 21, 2010 · Supersedes AD 96-18-05
- [AD 2009-25-08](https://openairdocs.org/ad/2009-25-08.md): Hydraulic pump driveshaft assembly · Effective Dec 28, 2009
- [AD 2009-22-11](https://openairdocs.org/ad/2009-22-11.md): Swashplate link assembly bearing · Effective Nov 16, 2009
- [AD 2009-07-52](https://openairdocs.org/ad/2009-07-52.md): Cyclic control lever assembly · Emergency AD · Effective May 1, 2009 · Supersedes AD 2009-07-51
- [AD 2008-14-03](https://openairdocs.org/ad/2008-14-03.md): Tailboom attachment · Effective Aug 14, 2008
- [AD 2008-14-06](https://openairdocs.org/ad/2008-14-06.md): Horizontal stabilizers · Effective Aug 14, 2008
- [AD 2007-25-07](https://openairdocs.org/ad/2007-25-07.md): Fin support · Effective Jan 14, 2008
- [AD 2007-23-17](https://openairdocs.org/ad/2007-23-17.md): Main rotor latch bolts · Effective Dec 6, 2007
- [AD 2007-22-01](https://openairdocs.org/ad/2007-22-01.md): Spindle · Effective Nov 6, 2007
- [AD 2007-01-06](https://openairdocs.org/ad/2007-01-06.md): Tail rotor blade (blade) · Effective Feb 13, 2007 · Supersedes AD 2004-24-08
- [AD 2005-21-03](https://openairdocs.org/ad/2005-21-03.md): Tail rotor blade (blade) root doublers (doublers) · Effective Nov 21, 2005
- [AD 2005-16-04](https://openairdocs.org/ad/2005-16-04.md): High forward crosstube · Effective Sep 12, 2005

Next page: https://openairdocs.org/tcds/H2SW/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 = 'H2SW')
ORDER BY d.status = 'Historical', coalesce(d.effective_date, d.publication_date) DESC
```

This list as a web page: https://openairdocs.org/tcds/H2SW/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.