# Airworthiness directives that may apply: N381MS

A list on [N381MS](https://openairdocs.org/aircraft/N381MS.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 2026-17-05](https://openairdocs.org/ad/2026-17-05.md): Cabin Equipment/Furnishings · Effective Oct 2, 2026
- [AD 2026-09-08](https://openairdocs.org/ad/2026-09-08.md): Cabin Equipment/Furnishings · Effective Jun 17, 2026
- [AD 2026-08-10](https://openairdocs.org/ad/2026-08-10.md): Passenger compartment equipment · Effective May 11, 2026
- [AD 2025-25-11](https://openairdocs.org/ad/2025-25-11.md): Cabin Equipment/Furnishings · Effective Feb 6, 2026
- [AD 2025-16-02](https://openairdocs.org/ad/2025-16-02.md): Main Rotor Mast/Swashplate · Effective Jan 12, 2026
- [AD 2025-18-04](https://openairdocs.org/ad/2025-18-04.md): Cabin Equipment/Furnishings · Effective Oct 21, 2025
- [AD 2025-04-10](https://openairdocs.org/ad/2025-04-10.md): Emergency equipment · Effective Mar 24, 2025
- [AD 2024-25-51](https://openairdocs.org/ad/2024-25-51.md): Rotorcraft Flight Control · Emergency AD · Effective Jan 17, 2025
- [AD 2024-20-07](https://openairdocs.org/ad/2024-20-07.md): Emergency Equipment; Emergency Flotation Section · Effective Dec 5, 2024
- [AD 2024-04-01](https://openairdocs.org/ad/2024-04-01.md): Cabin Equipment/Furnishings · Effective Apr 19, 2024
- [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 2023-03-01](https://openairdocs.org/ad/2023-03-01.md): Main Rotor System · Effective Feb 21, 2023
- [AD 2022-20-01](https://openairdocs.org/ad/2022-20-01.md): Tail Rotor Control System · Effective Nov 14, 2022
- [AD 2022-11-07](https://openairdocs.org/ad/2022-11-07.md): Main Rotor System · Effective Jul 8, 2022
- [AD 2022-10-51](https://openairdocs.org/ad/2022-10-51.md): Flight Control System · Emergency AD · Effective Jun 7, 2022
- [AD 2022-08-15](https://openairdocs.org/ad/2022-08-15.md): Flight Compartment Equipment · Effective May 26, 2022
- [AD 2022-05-10](https://openairdocs.org/ad/2022-05-10.md): Cabin Equipment/Furnishings · Effective Apr 20, 2022
- [AD 2022-06-13](https://openairdocs.org/ad/2022-06-13.md): Cabin Equipment/Furnishings · Effective Mar 30, 2022
- [AD 2022-02-20](https://openairdocs.org/ad/2022-02-20.md): Main Rotor Mast/Swashplate · Effective Mar 17, 2022
- [AD 2022-01-03](https://openairdocs.org/ad/2022-01-03.md): Fire Bottle, Portable · Effective Mar 7, 2022
- [AD 2022-02-17](https://openairdocs.org/ad/2022-02-17.md): Engine Air Intake System · Effective Feb 10, 2022
- [AD 2021-17-17](https://openairdocs.org/ad/2021-17-17.md): Cabin Equipment/Furnishings · Effective Nov 22, 2021
- [AD 2021-22-07](https://openairdocs.org/ad/2021-22-07.md): Fire Bottle, Portable · Effective Nov 18, 2021
- [AD 2021-12-16](https://openairdocs.org/ad/2021-12-16.md): Main Rotor Control · Effective Aug 3, 2021
- [AD 2021-10-21](https://openairdocs.org/ad/2021-10-21.md): Main Rotor System · Effective Jul 7, 2021 · Supersedes AD 2019-07-07
- [AD 2021-10-15](https://openairdocs.org/ad/2021-10-15.md): Cabin Equipment/Furnishings · Effective Jul 1, 2021
- [AD 2021-02-11](https://openairdocs.org/ad/2021-02-11.md): Tail Rotor Gearbox · Effective Apr 15, 2021
- [AD 2020-15-13](https://openairdocs.org/ad/2020-15-13.md): Hydraulic Power System · Effective Aug 31, 2020 · Supersedes AD 2017-02-07
- [AD 2019-10-51](https://openairdocs.org/ad/2019-10-51.md): Fuselage main frame · Emergency AD · Effective Sep 19, 2019
- [AD 2019-12-14](https://openairdocs.org/ad/2019-12-14.md): Main Rotor Control · Effective Aug 2, 2019
- [AD 2019-06-05](https://openairdocs.org/ad/2019-06-05.md): Tail Rotor Gearbox · Effective May 7, 2019
- [AD 2014-05-06 R2](https://openairdocs.org/ad/2014-05-06-R2.md): Main Rotor Control · Effective Feb 19, 2019 · Supersedes AD 2014-05-06 R1
- [AD 2018-20-09](https://openairdocs.org/ad/2018-20-09.md): Electrical Power System · Effective Nov 7, 2018
- [AD 2017-13-04](https://openairdocs.org/ad/2017-13-04.md): Main Rotor System · Effective Jul 27, 2017
- [AD 2017-09-07](https://openairdocs.org/ad/2017-09-07.md): Wheel/Ski/Float/ Emergency Equipment · Effective Jun 14, 2017
- [AD 2017-09-02](https://openairdocs.org/ad/2017-09-02.md): Cabin Cooling System · Effective May 31, 2017
- [AD 2017-03-01](https://openairdocs.org/ad/2017-03-01.md): Main Rotor Control · Effective Mar 31, 2017 · Supersedes AD 2014-05-06
- [AD 2016-22-08](https://openairdocs.org/ad/2016-22-08.md): Electrical Power System · Effective Dec 1, 2016
- [AD 2016-21-03](https://openairdocs.org/ad/2016-21-03.md): Rotorcraft Flight Control · Effective Nov 25, 2016
- [AD 2016-01-14](https://openairdocs.org/ad/2016-01-14.md): Engine Controls · Effective Feb 25, 2016
- [AD 2015-12-09 R1](https://openairdocs.org/ad/2015-12-09-R1.md): Flight Controller · Effective Feb 25, 2016 · Supersedes AD 2015-12-09
- [AD 2016-03-05](https://openairdocs.org/ad/2016-03-05.md): Cabin Equipment/Furnishings · Effective Feb 24, 2016 · Supersedes AD 2014-13-01
- [AD 2014-06-51](https://openairdocs.org/ad/2014-06-51.md): Tail Rotor Drive · Emergency AD · Effective Jul 30, 2014 · Supersedes AD 2013-12-06
- [AD 2014-05-04](https://openairdocs.org/ad/2014-05-04.md): Doors · Effective Apr 14, 2014
- [AD 2013-21-06](https://openairdocs.org/ad/2013-21-06.md): Fuselage, Equipment Attach Fittings · Effective Jan 31, 2014
- [AD 2013-16-20](https://openairdocs.org/ad/2013-16-20.md): Main Rotor Control · Effective Sep 27, 2013
- [AD 2013-12-05](https://openairdocs.org/ad/2013-12-05.md): Tail Rotor Gearbox · Effective Aug 20, 2013
- [AD 2013-11-15](https://openairdocs.org/ad/2013-11-15.md): Main Rotor Control · Effective Jul 26, 2013
- [AD 2013-06-51](https://openairdocs.org/ad/2013-06-51.md): Equipment/Furnishings · Emergency AD · Effective Jul 15, 2013
- [AD 2013-10-01](https://openairdocs.org/ad/2013-10-01.md): Exterior lighting · Effective Jun 20, 2013
- [AD 2013-10-05](https://openairdocs.org/ad/2013-10-05.md): Autopilot Dispatch Restriction · Effective Jun 10, 2013
- [AD 2013-03-18](https://openairdocs.org/ad/2013-03-18.md): Tail Rotor Drive Shaft · Effective Jun 5, 2013
- [AD 2012-23-05](https://openairdocs.org/ad/2012-23-05.md): DC Generator Control Unit · Effective Dec 26, 2012
- [AD 2012-13-11](https://openairdocs.org/ad/2012-13-11.md): Tail Rotor Head · Effective Aug 7, 2012
- [AD 2012-12-21](https://openairdocs.org/ad/2012-12-21.md): Generator · Effective Jul 10, 2012 · Supersedes AD 2011-21-13
- [AD 2012-09-11](https://openairdocs.org/ad/2012-09-11.md): Placards and Markings · Effective Jul 9, 2012
- [AD 2010-22-07](https://openairdocs.org/ad/2010-22-07.md): Dynamic weight · Effective Dec 3, 2010 · Supersedes AD 2006-26-51
- [AD 2008-15-02](https://openairdocs.org/ad/2008-15-02.md): Fire extinguishing system · Effective Sep 3, 2008
- [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 2019-07-07](https://openairdocs.org/ad/2019-07-07.md): Main Rotor System · Historical · Effective May 24, 2019 · Replaced by AD 2021-10-21
- [AD 2014-05-06 R1](https://openairdocs.org/ad/2014-05-06-R1.md): Main Rotor Control · Historical · Effective Jan 22, 2019 · Replaced by AD 2014-05-06 R2
- [AD 2017-02-07](https://openairdocs.org/ad/2017-02-07.md): Hydraulic Power System · Historical · Effective Mar 17, 2017 · Replaced by AD 2020-15-13
- [AD 2015-12-09](https://openairdocs.org/ad/2015-12-09.md): Flight Controller · Historical · Effective Jul 23, 2015 · Replaced by AD 2015-12-09 R1
- [AD 2014-13-01](https://openairdocs.org/ad/2014-13-01.md): Cabin Equipment Furnishings · Historical · Effective Jul 15, 2014 · Replaced by AD 2016-03-05
- [AD 2014-05-06](https://openairdocs.org/ad/2014-05-06.md): Main Rotor Control · Historical · Effective Apr 14, 2014 · Replaced by AD 2014-05-06 R1
- [AD 2013-12-06](https://openairdocs.org/ad/2013-12-06.md): Tail Rotor Drive · Historical · Effective Jul 24, 2013 · Replaced by AD 2014-06-51
- [AD 2011-21-13](https://openairdocs.org/ad/2011-21-13.md): Generator · Historical · Effective Nov 21, 2011 · Replaced by AD 2012-12-21
- [AD 2006-26-51](https://openairdocs.org/ad/2006-26-51.md): Tail rotor control lever dynamic weights (weights). · Historical · Effective Apr 9, 2007 · Replaced by AD 2010-22-07

## 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 = '5626002')
  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/N381MS/ads

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