# Airworthiness directives that may apply: Bell 206

A list on [Bell 206](https://openairdocs.org/model/bell-206.md).

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

- [AD 2023-09-09](https://openairdocs.org/ad/2023-09-09.md): Exhaust Turbine System (Recip) · Effective Jul 17, 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 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 2021-19-01](https://openairdocs.org/ad/2021-19-01.md): Cabin Equipment/Furnishings · Effective Oct 13, 2021
- [AD 2012-12-11](https://openairdocs.org/ad/2012-12-11.md): Engine EFT/TOT Indicating System · Effective Jul 24, 2012
- [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19.md): Mode S transponders · Effective Feb 23, 2005 · Supersedes AD 2004-10-15
- [AD 2002-20-05](https://openairdocs.org/ad/2002-20-05.md): Rescue hoists · Effective Nov 7, 2002
- [AD 2001-23-17](https://openairdocs.org/ad/2001-23-17.md): GNS 430 units · Effective Dec 28, 2001
- [AD 98-21-21 R1](https://openairdocs.org/ad/98-21-21-R1.md): Electric Inflatable Door Seals · Effective May 1, 2000 · Supersedes AD 98-21-21
- [AD 98-25-02](https://openairdocs.org/ad/98-25-02.md): Top-mounted Antenna · Effective Dec 22, 1998
- [AD 98-14-03](https://openairdocs.org/ad/98-14-03.md): Transponders · Effective Aug 16, 1998
- [AD 96-12-22](https://openairdocs.org/ad/96-12-22.md): Full Flow Engine Oil Adapter · Effective Jul 31, 1996
- [AD 82-16-12](https://openairdocs.org/ad/82-16-12.md): Chadwick C-22 Auxiliary Fuel System · Effective Sep 1, 1982
- [AD 80-08-04](https://openairdocs.org/ad/80-08-04.md): Auxiliary Fuel System · Effective Apr 17, 1980
- [AD 78-05-06](https://openairdocs.org/ad/78-05-06.md): Flexible Fuel Cells · Effective Jun 30, 1978
- [AD 2021-26-08](https://openairdocs.org/ad/2021-26-08.md): Tail Rotor Drive Shaft · Historical · Effective Jan 27, 2022 · Replaced by AD 2022-20-04
- [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

## 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 ('1181502'))
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/bell-206/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.