# Airworthiness directives: TCDS H1IN

A list on [TCDS H1IN](https://openairdocs.org/tcds/H1IN.md).

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

- [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 2012-23-03](https://openairdocs.org/ad/2012-23-03.md): Tail Rotor Drive System · Effective Dec 31, 2012
- [AD 2010-02-07](https://openairdocs.org/ad/2010-02-07.md): Main rotor blade (blade) · Effective Feb 12, 2010 · Supersedes AD 2003-15-51
- [AD 2007-26-11](https://openairdocs.org/ad/2007-26-11.md): High-pressure oxygen cylinder · Effective Jan 28, 2008
- [AD 2002-20-03](https://openairdocs.org/ad/2002-20-03.md): Ferry fuel tank (tank) electrostatic ground connector · Effective Nov 6, 2002
- [AD 2002-01-30](https://openairdocs.org/ad/2002-01-30.md): Main Gearbox Magnet Plug · Effective Feb 19, 2002
- [AD 2001-18-51](https://openairdocs.org/ad/2001-18-51.md): Main Gearbox Assembly · Emergency AD · Effective Oct 31, 2001
- [AD 2001-04-13](https://openairdocs.org/ad/2001-04-13.md): Main Rotor Blade Spar · Effective Apr 16, 2001 · Supersedes AD 98-10-09
- [AD 2000-10-05](https://openairdocs.org/ad/2000-10-05.md): Flotation Gear Nitrogen Cylinders · Effective Jun 29, 2000
- [AD 2000-05-11](https://openairdocs.org/ad/2000-05-11.md): Tail Rotor Blades · Effective Mar 24, 2000
- [AD 2000-02-32](https://openairdocs.org/ad/2000-02-32.md): Horizontal Stabilizer Spar Tube · Effective Mar 13, 2000 · Supersedes AD 98-12-21
- [AD 99-21-25](https://openairdocs.org/ad/99-21-25.md): Main Gear Box Magnetic Plug for Metal Particles Inspection · Effective Oct 29, 1999
- [AD 99-08-06](https://openairdocs.org/ad/99-08-06.md): Main Rotor Blade Root Reinforcement Strip · Effective Apr 22, 1999
- [AD 99-07-08](https://openairdocs.org/ad/99-07-08.md): Main Rotor Blade Root Reinforcement Strip · Effective Apr 13, 1999
- [AD 99-05-14](https://openairdocs.org/ad/99-05-14.md): Main Rotor Blade Cuff Attachment Fitting · Effective Apr 7, 1999
- [AD 98-24-23](https://openairdocs.org/ad/98-24-23.md): Horizontal Stabilizer · Effective Dec 10, 1998
- [AD 98-16-02](https://openairdocs.org/ad/98-16-02.md): Tail Rotor Blade · Effective Sep 4, 1998
- [AD 93-23-04](https://openairdocs.org/ad/93-23-04.md): Install VNE Placard · Effective Feb 17, 1994
- [AD 88-12-11](https://openairdocs.org/ad/88-12-11.md): Main Drive Shaft · Effective May 20, 1988
- [AD 84-01-03 R1](https://openairdocs.org/ad/84-01-03-R1.md): 'A' Frame Support Assemblies · Effective Apr 25, 1987
- [AD 85-07-07](https://openairdocs.org/ad/85-07-07.md): Control Rod · Effective Apr 19, 1985
- [AD 81-21-01](https://openairdocs.org/ad/81-21-01.md): Erc Cargo Hook Assemblies · Effective Nov 4, 1981
- [AD 81-06-04](https://openairdocs.org/ad/81-06-04.md): Transmission Deck & Bellcrank Support · Effective Mar 20, 1981
- [AD 81-03-04](https://openairdocs.org/ad/81-03-04.md): Main Gearshaft · Effective Mar 12, 1981
- [AD 78-23-03](https://openairdocs.org/ad/78-23-03.md): Helicopter Control · Effective Dec 4, 1978
- [AD 77-14-03](https://openairdocs.org/ad/77-14-03.md): Tail Rotor Directional Control · Effective Aug 1, 1977
- [AD 76-18-02](https://openairdocs.org/ad/76-18-02.md): Tail Rotor Controls · Effective Sep 29, 1976
- [AD 75-27-05](https://openairdocs.org/ad/75-27-05.md): Main Rotor Blades · Effective Jan 19, 1976
- [AD 75-26-02](https://openairdocs.org/ad/75-26-02.md): Main Rotor Head · Effective Dec 23, 1975
- [AD 75-22-21](https://openairdocs.org/ad/75-22-21.md): Main Gear Boxes · Effective Oct 30, 1975
- [AD 75-24-14](https://openairdocs.org/ad/75-24-14.md): Excessive Vibration · Effective Oct 30, 1975
- [AD 75-21-03](https://openairdocs.org/ad/75-21-03.md): Tail Boom · Effective Oct 20, 1975
- [AD 75-16-06](https://openairdocs.org/ad/75-16-06.md): Tail Rotor Gear Box · Effective Jul 28, 1975
- [AD 73-09-03](https://openairdocs.org/ad/73-09-03.md): Main Rotor Gear Box
- [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13.md): Ground Proximity System · Historical · Effective Dec 9, 2021 · Replaced by AD 2023-11-07
- [AD 2003-15-51](https://openairdocs.org/ad/2003-15-51.md): Main rotor blade (blade) · Historical · Effective Sep 12, 2003 · Replaced by AD 2010-02-07
- [AD 98-10-09](https://openairdocs.org/ad/98-10-09.md): Blade Spar for Crack Inspection · Historical · Effective Sep 15, 1998 · Replaced by AD 2001-04-13
- [AD 98-12-21](https://openairdocs.org/ad/98-12-21.md): Horizontal Stabilizer Spar Tube · Historical · Effective Jul 15, 1998 · Replaced by AD 2000-02-32

## 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 = 'H1IN')
ORDER BY d.status = 'Historical', coalesce(d.effective_date, d.publication_date) DESC
```

This list as a web page: https://openairdocs.org/tcds/H1IN/ads

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