# Airworthiness directives that may apply: Richards Heavylift Helo UH-1H

A list on [Richards Heavylift Helo UH-1H](https://openairdocs.org/model/richards-heavylift-helo-uh-1h.md).

Matched by model name and maker. Each AD’s applicability may narrow it by serial number, part number or configuration.

- [AD 2024-19-17](https://openairdocs.org/ad/2024-19-17.md): Rotorcraft flight control · Effective Oct 11, 2024
- [AD 2022-20-14](https://openairdocs.org/ad/2022-20-14.md): Main Rotor Gearbox · Effective Dec 27, 2022
- [AD 2022-22-12](https://openairdocs.org/ad/2022-22-12.md): Nose/Tail Landing Gear Structure/Axle · Effective Nov 22, 2022
- [AD 2022-21-11](https://openairdocs.org/ad/2022-21-11.md): Main rotor blades · Effective Nov 16, 2022
- [AD 2022-05-10](https://openairdocs.org/ad/2022-05-10.md): Cabin Equipment/Furnishings · Effective Apr 20, 2022
- [AD 2022-06-05](https://openairdocs.org/ad/2022-06-05.md): Main Rotor System · Effective Mar 16, 2022 · Supersedes AD 2021-15-52
- [AD 2021-26-16](https://openairdocs.org/ad/2021-26-16.md): Engine/Transmission Coupling · Effective Feb 25, 2022
- [AD 2021-15-14](https://openairdocs.org/ad/2021-15-14.md): Rotorcraft Tail Boom · Effective Aug 30, 2021
- [AD 2018-02-07](https://openairdocs.org/ad/2018-02-07.md): Main Rotor Blades · Effective Feb 1, 2018
- [AD 2016-23-09](https://openairdocs.org/ad/2016-23-09.md): Main Rotor Blades · Effective Dec 27, 2016
- [AD 2014-03-10](https://openairdocs.org/ad/2014-03-10.md): Tail Rotor Control System · Effective Mar 26, 2014
- [AD 2013-13-06](https://openairdocs.org/ad/2013-13-06.md): Main rotor head · Effective Sep 10, 2013
- [AD 2013-13-14](https://openairdocs.org/ad/2013-13-14.md): Main Rotor Head · Effective Jul 24, 2013
- [AD 2012-17-10](https://openairdocs.org/ad/2012-17-10.md): Main Rotor Blades · Effective Sep 28, 2012
- [AD 2012-14-12](https://openairdocs.org/ad/2012-14-12.md): Tail Rotor Blades · Effective Sep 4, 2012
- [AD 2010-14-12](https://openairdocs.org/ad/2010-14-12.md): Landing Gear System · Effective Jul 23, 2010
- [AD 2006-19-05](https://openairdocs.org/ad/2006-19-05.md): Tail rotor (T/R) slider · Effective Oct 16, 2006
- [AD 2002-20-01](https://openairdocs.org/ad/2002-20-01.md): TT strap · Effective Nov 6, 2002
- [AD 2002-13-51](https://openairdocs.org/ad/2002-13-51.md): Tail Rotor (T/R) Grip · Emergency AD · Effective Aug 19, 2002
- [AD 2002-01-31](https://openairdocs.org/ad/2002-01-31.md): Retirement Index Number (RIN) for Masts · Effective Mar 8, 2002 · Supersedes AD 2000-22-51
- [AD 2000-15-21 R1](https://openairdocs.org/ad/2000-15-21-R1.md): Main Rotor Mast Assemblies · Effective Nov 22, 2000 · Supersedes AD 2000-15-21
- [AD 99-25-12](https://openairdocs.org/ad/99-25-12.md): Tailboom Vertical Fin Spar · Effective Jan 11, 2000 · Supersedes AD 97-20-09
- [AD 99-07-15](https://openairdocs.org/ad/99-07-15.md): Tail Rotor Yoke · Effective May 3, 1999
- [AD 97-01-06](https://openairdocs.org/ad/97-01-06.md): Tail Rotor Slider · Effective Feb 13, 1997
- [AD 96-12-26](https://openairdocs.org/ad/96-12-26.md): Clean and Inspect Tail Rotor Blade · Effective Sep 23, 1996
- [AD 95-10-08](https://openairdocs.org/ad/95-10-08.md): Tail Rotor Control System · Effective May 26, 1995
- [AD 94-22-09](https://openairdocs.org/ad/94-22-09.md): Tail Rotor Driveshaft · Effective Nov 22, 1994
- [AD 92-23-01](https://openairdocs.org/ad/92-23-01.md): Main Rotor Pillow Blocks · Effective Apr 23, 1993
- [AD 90-03-10](https://openairdocs.org/ad/90-03-10.md): Tail Rotor Grips · Effective Oct 18, 1991
- [AD 89-20-12](https://openairdocs.org/ad/89-20-12.md): Tail Rotor Hub Assembly · Effective Aug 15, 1990
- [AD 90-10-05](https://openairdocs.org/ad/90-10-05.md): Tail Rotor Gearbox · Effective Jun 5, 1990
- [AD 2021-15-52](https://openairdocs.org/ad/2021-15-52.md): Main Rotor System · Historical · Effective Aug 13, 2021 · Replaced by AD 2022-06-05
- [AD 2000-22-51](https://openairdocs.org/ad/2000-22-51.md): Main Rotor Mast or Trunnion · Historical · Effective Dec 26, 2000 · Replaced by AD 2002-01-31
- [AD 2000-08-53](https://openairdocs.org/ad/2000-08-53.md): Main Rotor System · Historical · Replaced by AD 2000-22-51
- [AD 97-20-09](https://openairdocs.org/ad/97-20-09.md): Vertical fin spar · Historical · Effective May 28, 1998 · Replaced by AD 99-25-12
- [AD 97-20-09 PL](https://openairdocs.org/ad/97-20-09-PL.md): Tailboom Vertical Fin Spar · Historical · Replaced by AD 97-20-09
- [AD 80-17-09](https://openairdocs.org/ad/80-17-09.md): Main Rotor Straps · Historical · Effective Sep 15, 1980 · Replaced by AD 2002-22-14

## 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_aircraft_model_directive.parquet' WHERE aircraft_model_code IN ('118142G'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC
```

This list as a web page: https://openairdocs.org/model/richards-heavylift-helo-uh-1h/ads

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