# Airworthiness directives that may apply: Hughes 369

A list on [Hughes 369](https://openairdocs.org/model/hughes-369.md).

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

- [AD 2026-19-01](https://openairdocs.org/ad/2026-19-01.md): Rotorcraft flight control · Effective Oct 20, 2026 · Supersedes AD 2024-23-06
- [AD 2025-17-11](https://openairdocs.org/ad/2025-17-11.md): tail rotor control system · Effective Oct 10, 2025
- [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 2007-09-51](https://openairdocs.org/ad/2007-09-51.md): Tail rotor blade · Emergency AD · Effective Jul 5, 2007
- [AD 98-09-02](https://openairdocs.org/ad/98-09-02.md): Overrunning Clutch Assembly Outer Race · Effective May 6, 1998
- [AD 96-10-09](https://openairdocs.org/ad/96-10-09.md): Blade Root End Crack Inspection · Effective May 29, 1996
- [AD 95-03-13](https://openairdocs.org/ad/95-03-13.md): Main Rotor Blade Attach Lugs · Effective Mar 21, 1995
- [AD 95-03-11](https://openairdocs.org/ad/95-03-11.md): Tail Rotor Bade Inspection · Effective Mar 1, 1995
- [AD 94-18-08](https://openairdocs.org/ad/94-18-08.md): Tail Rotor Blade Inspection · Effective Jan 13, 1992
- [AD 91-08-02](https://openairdocs.org/ad/91-08-02.md): Tail Rotor Blades · Effective May 3, 1991
- [AD 81-26-01 R1](https://openairdocs.org/ad/81-26-01-R1.md): Main Rotor Drive Shaft · Effective Oct 31, 1990
- [AD 90-19-02](https://openairdocs.org/ad/90-19-02.md): Clutch Assembly · Effective Oct 5, 1990
- [AD 90-01-08](https://openairdocs.org/ad/90-01-08.md): Driveshaft Coupling · Effective Feb 5, 1990
- [AD 89-23-14](https://openairdocs.org/ad/89-23-14.md): Main Rotor Collective Tubes · Effective Dec 4, 1989
- [AD 86-20-07](https://openairdocs.org/ad/86-20-07.md): Tail Rotor Drive Shaft · Effective Oct 24, 1986
- [AD 86-01-04](https://openairdocs.org/ad/86-01-04.md): Tail Rotor Blades · Effective Feb 14, 1986
- [AD 84-01-02 R1](https://openairdocs.org/ad/84-01-02-R1.md): Rotor System Control · Effective Apr 9, 1984
- [AD 82-14-01](https://openairdocs.org/ad/82-14-01.md): With Chadwick C-20 Auxiliary Fuel System · Effective Jul 30, 1982
- [AD 82-01-08](https://openairdocs.org/ad/82-01-08.md): Lever Control Rod · Effective Jan 7, 1982
- [AD 80-25-01](https://openairdocs.org/ad/80-25-01.md): Tail Rotor Drive Shaft · Effective Dec 4, 1980
- [AD 80-24-04](https://openairdocs.org/ad/80-24-04.md): Placard -Front Seat Occupancy · Effective Dec 4, 1980
- [AD 80-08-04](https://openairdocs.org/ad/80-08-04.md): Auxiliary Fuel System · Effective Apr 17, 1980
- [AD 77-21-04](https://openairdocs.org/ad/77-21-04.md): Clutch and Shaft Assembly · Effective Aug 31, 1977
- [AD 75-22-03](https://openairdocs.org/ad/75-22-03.md): Tail Rotor Drive Shaft · Effective Oct 24, 1975
- [AD 75-22-04](https://openairdocs.org/ad/75-22-04.md): Tail Rotor Blades · Effective Oct 23, 1975
- [AD 75-10-04](https://openairdocs.org/ad/75-10-04.md): Tail Rotor Blades · Effective Apr 17, 1975
- [AD 74-20-04](https://openairdocs.org/ad/74-20-04.md): Main Rotor Blade · Effective Sep 25, 1974
- [AD 70-16-07](https://openairdocs.org/ad/70-16-07.md): Main Rotor Blade · Effective Aug 8, 1970
- [AD 2024-23-06](https://openairdocs.org/ad/2024-23-06.md): Rotorcraft Flight Control · Historical · Effective Dec 24, 2024 · Replaced by AD 2026-19-01
- [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 81-07-10 R1](https://openairdocs.org/ad/81-07-10-R1.md): Cargo hook operating time recordation · Historical · Effective Nov 30, 1981 · Supersedes AD 81-07-10
- [AD 81-07-10](https://openairdocs.org/ad/81-07-10.md): Overrunning clutch assembly failure which will result in the loss of engine power · Historical · Effective Apr 9, 1981 · Replaced by AD 81-07-10 R1

## 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 ('4470702'))
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/hughes-369/ads

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