# ADs that cite this AC: AC 20-176

A list on [AC 20-176](https://openairdocs.org/ac/20-176.md).

Newest first. Citations are matched to the AC family, so each one leads to the version in force today.

- [AD 2022-18-11](https://openairdocs.org/ad/2022-18-11.md): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more · Historical · Effective Oct 31, 2022 · Replaced by AD 2023-17-14 · Cites AC 20-176
- [AD 2022-19-09](https://openairdocs.org/ad/2022-19-09.md): Landing Gear · Airbus Canada Limited Partnership BD-500-1A10 and BD-500-1A11 · Historical · Effective Oct 27, 2022 · Replaced by AD 2025-09-02 · Cites AC 20-176A
- [AD 2022-05-12](https://openairdocs.org/ad/2022-05-12.md): Elevator Structure, Rudder Structure, Ailerons · Embraer EMB-505 · Effective Apr 13, 2022 · Supersedes AD 2020-12-08 · Cites AC 20-176A
- [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09.md): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more · Historical · Effective Jun 24, 2021 · Replaced by AD 2023-05-05 · Cites AC 20-176A
- [AD 2018-12-02](https://openairdocs.org/ad/2018-12-02.md): Powerplant · Airbus A318-111, A318-112, A319-111 and 13 more · Effective Jul 13, 2018 · Cites AC 20-176A
- [AD 2017-26-01](https://openairdocs.org/ad/2017-26-01.md): Turbine Section · General Electric GEnx-1B64/P2, GEnx-1B67/P2, GEnx-1B70/75/P2 and 3 more · Effective Jan 23, 2018 · Cites AC 20-176A
- [AD 2016-09-01](https://openairdocs.org/ad/2016-09-01.md): Fuselage · Boeing 777-200 Series and 777-300 Series · Historical · Effective Jun 6, 2016 · Replaced by AD 2022-06-07 · Cites AC 20-176A
- [AD 2015-17-14](https://openairdocs.org/ad/2015-17-14.md): Fuselage · Airbus A319-111, A319-112, A319-113 and 19 more · Historical · Effective Oct 2, 2015 · Replaced by AD 2019-18-07 · Cites AC 20-176
- [AD 2015-14-07](https://openairdocs.org/ad/2015-14-07.md): Flight Controls · Boeing 787-8 · Historical · Effective Aug 20, 2015 · Replaced by AD 2020-20-09 · Cites AC 20-176A
- [AD 2015-09-05](https://openairdocs.org/ad/2015-09-05.md): Equipment/Furnishings · Boeing 747-400 Series and 747-400F Series · Effective Jun 16, 2015 · Cites AC 20-176A
- [AD 2015-04-07](https://openairdocs.org/ad/2015-04-07.md): Hydraulic Power · Boeing 767-200 Series and 767-300 Series · Effective Apr 13, 2015 · Cites AC 20-176A
- [AD 2015-03-03](https://openairdocs.org/ad/2015-03-03.md): Fuel · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 13 more · Effective Apr 6, 2015 · Cites AC 20-176
- [AD 2014-15-21](https://openairdocs.org/ad/2014-15-21.md): Engine exhaust · Boeing 777-200 Series and 777-300 Series · Effective Sep 19, 2014 · Supersedes AD 2006-26-06 · Cites AC 20-176
- [AD 2014-06-02](https://openairdocs.org/ad/2014-06-02.md): Electrical Power · Boeing 747-400 Series · Effective Apr 25, 2014 · Cites AC 20-176
- [AD 2014-05-20](https://openairdocs.org/ad/2014-05-20.md): Flight Controls · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more · Effective Apr 22, 2014 · Cites AC 20-176
- [AD 2014-05-13](https://openairdocs.org/ad/2014-05-13.md): Nacelles/Pylons · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series · Effective Apr 22, 2014 · Supersedes AD 2004-12-07 · Cites AC 20-176

## 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, min(x.cited_as) AS cited_as
FROM 'https://openairdocs.org/data/latest/faa_directive_ac.parquet' x JOIN 'https://openairdocs.org/data/latest/faa_directive.parquet' d USING (ad_id)
WHERE x.ac_family = 'AC 20-176'
GROUP BY d.ad_id, d.ad_number, d.status, d.subject, d.effective_date, d.publication_date
ORDER BY coalesce(d.effective_date, d.publication_date) DESC
```

This list as a web page: https://openairdocs.org/ac/20-176/ads

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