# Airworthiness directives: TCDS 7H1

A list on [TCDS 7H1](https://openairdocs.org/tcds/7H1.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 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 2000-05-11](https://openairdocs.org/ad/2000-05-11.md): Tail Rotor Blades · Effective Mar 24, 2000
- [AD 2000-03-06](https://openairdocs.org/ad/2000-03-06.md): Horizontal Stabilizer Spar Tube · Effective Mar 21, 2000 · Supersedes AD 98-12-20
- [AD 99-09-16](https://openairdocs.org/ad/99-09-16.md): Main Rotor Blade Inspection · Effective May 13, 1999
- [AD 98-16-02](https://openairdocs.org/ad/98-16-02.md): Tail Rotor Blade · Effective Sep 4, 1998
- [AD 88-12-11](https://openairdocs.org/ad/88-12-11.md): Main Drive Shaft · Effective May 20, 1988
- [AD 85-07-07](https://openairdocs.org/ad/85-07-07.md): Control Rod · Effective Apr 19, 1985
- [AD 81-06-04](https://openairdocs.org/ad/81-06-04.md): Transmission Deck & Bellcrank Support · Effective Mar 20, 1981
- [AD 75-27-05](https://openairdocs.org/ad/75-27-05.md): Main Rotor Blades · Effective Jan 19, 1976
- [AD 75-24-14](https://openairdocs.org/ad/75-24-14.md): Excessive Vibration · Effective Oct 30, 1975
- [AD 75-16-06](https://openairdocs.org/ad/75-16-06.md): Tail Rotor Gear Box · Effective Jul 28, 1975
- [AD 67-15-04](https://openairdocs.org/ad/67-15-04.md): Tail Rotor Gear Box Drive Shaft · Effective May 14, 1967
- [AD 63-19-05](https://openairdocs.org/ad/63-19-05.md): Main Rotor Hub · Effective Sep 16, 1963
- [AD 63-19-06](https://openairdocs.org/ad/63-19-06.md): Main Rotor Shaft · Effective Sep 13, 1963
- [AD 61-22-08](https://openairdocs.org/ad/61-22-08.md): Tail Rotor Gear Box Bolts · Effective Oct 28, 1961
- [AD 61-16-07](https://openairdocs.org/ad/61-16-07.md): Main Rotor Hubs · Effective Aug 5, 1961
- [AD 60-11-09](https://openairdocs.org/ad/60-11-09.md): Rotor Blades · Published May 18, 1960
- [AD 58-14-01](https://openairdocs.org/ad/58-14-01.md): Rotor Blade Bonding
- [AD 58-22-04](https://openairdocs.org/ad/58-22-04.md): Tail Rotor Drive Shaft
- [AD 59-05-06](https://openairdocs.org/ad/59-05-06.md): Oilite Bearing Replacement
- [AD 72-16-08](https://openairdocs.org/ad/72-16-08.md): Cracks in Sleeves Gear Box Oil Line
- [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 98-12-20](https://openairdocs.org/ad/98-12-20.md): Horizontal Stabilizer Spar Tube · Historical · Effective Jul 14, 1998 · Replaced by AD 2000-03-06

## 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 = '7H1')
ORDER BY d.status = 'Historical', coalesce(d.effective_date, d.publication_date) DESC
```

This list as a web page: https://openairdocs.org/tcds/7H1/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.