# Airworthiness directives that may apply: N3KA

A list on [N3KA](https://openairdocs.org/aircraft/N3KA.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 2026-10-20](https://openairdocs.org/ad/2026-10-20.md): Main Rotor Mast/Swashplate · Effective Jul 9, 2026
- [AD 2026-08-51](https://openairdocs.org/ad/2026-08-51.md): Main rotor drive system · Emergency AD · Effective May 14, 2026
- [AD 2026-08-10](https://openairdocs.org/ad/2026-08-10.md): Passenger compartment equipment · Effective May 11, 2026
- [AD 2026-06-04](https://openairdocs.org/ad/2026-06-04.md): Rotorcraft flight control · Effective Apr 30, 2026
- [AD 2026-02-12](https://openairdocs.org/ad/2026-02-12.md): Main Rotor Mast/Swashplate · Effective Feb 17, 2026
- [AD 2025-25-11](https://openairdocs.org/ad/2025-25-11.md): Cabin Equipment/Furnishings · Effective Feb 6, 2026
- [AD 2025-20-06](https://openairdocs.org/ad/2025-20-06.md): Air Conditioning System · Effective Dec 23, 2025
- [AD 2025-18-12](https://openairdocs.org/ad/2025-18-12.md): Battery/Charger System · Effective Oct 29, 2025
- [AD 2025-18-04](https://openairdocs.org/ad/2025-18-04.md): Cabin Equipment/Furnishings · Effective Oct 21, 2025
- [AD 2025-14-04](https://openairdocs.org/ad/2025-14-04.md): Main Rotor Mast/Swashplate · Effective Jul 30, 2025
- [AD 2025-04-10](https://openairdocs.org/ad/2025-04-10.md): Emergency equipment · Effective Mar 24, 2025
- [AD 2024-04-01](https://openairdocs.org/ad/2024-04-01.md): Cabin Equipment/Furnishings · Effective Apr 19, 2024
- [AD 2023-22-15](https://openairdocs.org/ad/2023-22-15.md): Main Rotor Control · Effective Jan 16, 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 2023-05-09](https://openairdocs.org/ad/2023-05-09.md): Instrument System Wiring · Effective Mar 31, 2023
- [AD 2022-10-51](https://openairdocs.org/ad/2022-10-51.md): Flight Control System · Emergency AD · Effective Jun 7, 2022
- [AD 2022-06-01](https://openairdocs.org/ad/2022-06-01.md): Main Rotor System · Effective Apr 20, 2022
- [AD 2022-02-17](https://openairdocs.org/ad/2022-02-17.md): Engine Air Intake System · Effective Feb 10, 2022
- [AD 2021-22-07](https://openairdocs.org/ad/2021-22-07.md): Fire Bottle, Portable · Effective Nov 18, 2021
- [AD 2026-15-03](https://openairdocs.org/ad/2026-15-03.md): Turbine Section · Effective Sep 3, 2026
- [AD 2023-22-03](https://openairdocs.org/ad/2023-22-03.md): Turbine section · Effective Dec 26, 2023 · Supersedes AD 2021-08-02
- [AD 2018-10-01](https://openairdocs.org/ad/2018-10-01.md): Accessory Gearboxes · Effective Jun 11, 2018
- [AD 2016-25-13](https://openairdocs.org/ad/2016-25-13.md): Engine accessory gearbox (AGB) · Effective Feb 3, 2017 · Supersedes AD 2016-04-12
- [AD 2016-08-16](https://openairdocs.org/ad/2016-08-16.md): Constant delta-pressure (delta-P) diaphragm of the fuel metering valve · Effective May 25, 2016
- [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 2021-08-02](https://openairdocs.org/ad/2021-08-02.md): Turbine Section · Historical · Effective Jun 21, 2021 · Replaced by AD 2023-22-03
- [AD 2016-04-12](https://openairdocs.org/ad/2016-04-12.md): Engine accessory gearbox (AGB) · Historical · Effective Apr 14, 2016 · Replaced by AD 2016-25-13

## 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 = '5620025'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '59998')
  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/N3KA/ads

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