# Airworthiness directives that may apply: N641SY

A list on [N641SY](https://openairdocs.org/aircraft/N641SY.md).

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02.md): Navigation · Effective Jul 1, 2026
- [AD 2025-14-05](https://openairdocs.org/ad/2025-14-05.md): Nacelles/Pylons · Effective Aug 25, 2025 · Supersedes AD 2020-12-12
- [AD 2025-01-05](https://openairdocs.org/ad/2025-01-05.md): Time Limits/Maintenance Checks · Effective Mar 17, 2025 · Supersedes AD 2022-25-07
- [AD 2024-14-08](https://openairdocs.org/ad/2024-14-08.md): Pneumatic System · Effective Sep 25, 2024
- [AD 2024-12-08](https://openairdocs.org/ad/2024-12-08.md): Landing gear · Effective Jul 11, 2024
- [AD 2023-13-02](https://openairdocs.org/ad/2023-13-02.md): Flight controls · Effective Sep 5, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02.md): Indicating/Recording System, Navigation · Effective May 26, 2023 · Supersedes AD 2021-23-12
- [AD 2023-03-19](https://openairdocs.org/ad/2023-03-19.md): Instruments · Effective Apr 7, 2023
- [AD 2022-16-01](https://openairdocs.org/ad/2022-16-01.md): Windows · Effective Aug 15, 2022 · Supersedes AD 2022-08-07
- [AD 2022-11-51](https://openairdocs.org/ad/2022-11-51.md): Wing structure · Emergency AD · Effective Jun 21, 2022
- [AD 2020-25-08](https://openairdocs.org/ad/2020-25-08.md): Flight controls · Effective Jan 21, 2021
- [AD 2020-07-21](https://openairdocs.org/ad/2020-07-21.md): Landing gear · Effective May 26, 2020
- [AD 2020-05-22](https://openairdocs.org/ad/2020-05-22.md): Indicating/recording systems · Effective Apr 24, 2020
- [AD 2019-19-03](https://openairdocs.org/ad/2019-19-03.md): Fuselage · Effective Oct 31, 2019
- [AD 2022-25-07](https://openairdocs.org/ad/2022-25-07.md): Time Limits/Maintenance Checks, Flight controls, Fuel, Doors, Fuselage, Nacelles/pylons, Stabilizers, Wings, Powerplant, Exhaust · Historical · Effective Jan 23, 2023 · Replaced by AD 2025-01-05
- [AD 2020-12-12](https://openairdocs.org/ad/2020-12-12.md): Nacelles/pylons · Historical · Effective Aug 13, 2020 · Replaced by AD 2025-14-05
- [AD 2019-25-16](https://openairdocs.org/ad/2019-25-16.md): Flight controls · Historical · Effective Feb 10, 2020 · Replaced by AD 2022-25-07

## 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, m.matched_by
FROM (
  SELECT ad_id, min(rank) AS rank, arg_min(matched_by, rank) AS matched_by
  FROM (SELECT ad_id, 1 AS rank, 'airframe' AS matched_by FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE aircraft_model_code = '326041A')
  GROUP BY ad_id
) m JOIN 'https://openairdocs.org/data/latest/faa_directive.parquet' d USING (ad_id)
ORDER BY d.status = 'Historical', m.rank, coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC
```

This list as a web page: https://openairdocs.org/aircraft/N641SY/ads

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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.
