# Airworthiness directives that may apply: N239BZ

A list on [N239BZ](https://openairdocs.org/aircraft/N239BZ.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 2026-15-14](https://openairdocs.org/ad/2026-15-14.md): Engine fuel and control · Effective Sep 3, 2026 · Supersedes AD 2025-06-01
- [AD 2026-13-52](https://openairdocs.org/ad/2026-13-52.md): Pneumatic · Emergency AD · Effective Jul 7, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02.md): Navigation · Effective Jul 1, 2026
- [AD 2026-10-12](https://openairdocs.org/ad/2026-10-12.md): Fuel · Effective Jul 1, 2026 · Supersedes AD 2024-04-06
- [AD 2026-10-10](https://openairdocs.org/ad/2026-10-10.md): Equipment/furnishings · Effective Jul 1, 2026
- [AD 2026-10-07](https://openairdocs.org/ad/2026-10-07.md): Wings · Effective Jul 1, 2026
- [AD 2026-07-04](https://openairdocs.org/ad/2026-07-04.md): Equipment/Furnishings · Effective May 11, 2026
- [AD 2026-06-06](https://openairdocs.org/ad/2026-06-06.md): Electrical system installation · Effective May 1, 2026
- [AD 2026-07-07](https://openairdocs.org/ad/2026-07-07.md): Air conditioning system · Effective Apr 17, 2026
- [AD 2026-04-04](https://openairdocs.org/ad/2026-04-04.md): Fuel · Effective Apr 8, 2026
- [AD 2025-20-08](https://openairdocs.org/ad/2025-20-08.md): Fire protection · Effective Dec 30, 2025
- [AD 2025-19-07](https://openairdocs.org/ad/2025-19-07.md): Electrical system installation · Effective Nov 6, 2025
- [AD 2025-19-01](https://openairdocs.org/ad/2025-19-01.md): Autoflight · Effective Oct 23, 2025 · Supersedes AD 2022-25-51
- [AD 2025-17-01](https://openairdocs.org/ad/2025-17-01.md): Flight controls · Effective Sep 29, 2025
- [AD 2025-16-01](https://openairdocs.org/ad/2025-16-01.md): Fuel · Effective Sep 18, 2025
- [AD 2025-12-04](https://openairdocs.org/ad/2025-12-04.md): Hydraulic Power · Effective Jul 25, 2025
- [AD 2025-09-02](https://openairdocs.org/ad/2025-09-02.md): Landing Gear · Effective Jun 18, 2025 · Supersedes AD 2022-19-09
- [AD 2025-11-06](https://openairdocs.org/ad/2025-11-06.md): Standard practices/structures · Effective Jun 16, 2025
- [AD 2025-07-04](https://openairdocs.org/ad/2025-07-04.md): Standard practices/structures · Effective May 27, 2025
- [AD 2025-06-06](https://openairdocs.org/ad/2025-06-06.md): Fuselage · Effective May 2, 2025
- [AD 2025-05-07](https://openairdocs.org/ad/2025-05-07.md): Standard practices/structures · Effective Apr 15, 2025
- [AD 2025-02-06](https://openairdocs.org/ad/2025-02-06.md): Fuselage · Effective Apr 9, 2025
- [AD 2025-03-05](https://openairdocs.org/ad/2025-03-05.md): Stabilizers · Effective Mar 21, 2025
- [AD 2024-24-08](https://openairdocs.org/ad/2024-24-08.md): Equipment/Furnishings · Effective Jan 13, 2025
- [AD 2024-23-05](https://openairdocs.org/ad/2024-23-05.md): Fuel · Effective Jan 6, 2025
- [AD 2024-22-01](https://openairdocs.org/ad/2024-22-01.md): Time Limits/Maintenance Checks · Effective Dec 31, 2024 · Supersedes AD 2023-05-08
- [AD 2024-22-04](https://openairdocs.org/ad/2024-22-04.md): Fuselage · Effective Dec 17, 2024 · Supersedes AD 2021-09-03
- [AD 2024-22-03](https://openairdocs.org/ad/2024-22-03.md): Electrical Power · Effective Nov 14, 2024 · Supersedes AD 2024-04-11
- [AD 2024-15-06](https://openairdocs.org/ad/2024-15-06.md): Equipment/furnishings · Effective Oct 15, 2024
- [AD 2024-17-04](https://openairdocs.org/ad/2024-17-04.md): Landing Gear · Effective Sep 20, 2024
- [AD 2024-12-02](https://openairdocs.org/ad/2024-12-02.md): Portable Oxygen System · Effective Aug 13, 2024
- [AD 2024-09-01](https://openairdocs.org/ad/2024-09-01.md): Equipment/Furnishings · Effective Jul 2, 2024
- [AD 2024-10-11](https://openairdocs.org/ad/2024-10-11.md): Doors · Effective Jul 1, 2024
- [AD 2024-10-03](https://openairdocs.org/ad/2024-10-03.md): Flight Controls · Effective Jun 28, 2024
- [AD 2024-07-11](https://openairdocs.org/ad/2024-07-11.md): Equipment/furnishings · Effective Jun 6, 2024
- [AD 2024-05-10](https://openairdocs.org/ad/2024-05-10.md): Electrical Power · Effective May 22, 2024
- [AD 2024-05-08](https://openairdocs.org/ad/2024-05-08.md): Flight Controls · Effective May 22, 2024
- [AD 2024-04-08](https://openairdocs.org/ad/2024-04-08.md): Electrical power · Effective Apr 23, 2024
- [AD 2024-03-09](https://openairdocs.org/ad/2024-03-09.md): Equipment/furnishings · Effective Apr 16, 2024
- [AD 2023-24-01](https://openairdocs.org/ad/2023-24-01.md): Fuel · Effective Jan 2, 2024
- [AD 2023-20-01](https://openairdocs.org/ad/2023-20-01.md): Fire protection · Effective Nov 9, 2023
- [AD 2023-16-03](https://openairdocs.org/ad/2023-16-03.md): Pneumatic · Effective Sep 25, 2023
- [AD 2023-16-02](https://openairdocs.org/ad/2023-16-02.md): Fuel · Effective Sep 22, 2023
- [AD 2023-12-09](https://openairdocs.org/ad/2023-12-09.md): Flight control system · Effective Aug 7, 2023 · Supersedes AD 2022-08-12
- [AD 2023-14-02](https://openairdocs.org/ad/2023-14-02.md): Navigation · Effective Jul 27, 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 2023-07-01](https://openairdocs.org/ad/2023-07-01.md): Turbine/turboprop engine · Effective Apr 19, 2023
- [AD 2022-26-06](https://openairdocs.org/ad/2022-26-06.md): Placards and markings · Effective Feb 2, 2023
- [AD 2022-25-19](https://openairdocs.org/ad/2022-25-19.md): Hardware, Engine Exhaust · Effective Jan 23, 2023
- [AD 2022-25-05](https://openairdocs.org/ad/2022-25-05.md): Wings · Effective Jan 23, 2023
- [AD 2022-21-03](https://openairdocs.org/ad/2022-21-03.md): Fuel · Effective Dec 14, 2022
- [AD 2022-16-02](https://openairdocs.org/ad/2022-16-02.md): Doors · Effective Nov 25, 2022
- [AD 2022-16-08](https://openairdocs.org/ad/2022-16-08.md): Turbine/turboprop engine · Effective Sep 1, 2022
- [AD 2022-11-21](https://openairdocs.org/ad/2022-11-21.md): Equipment/furnishings · Effective Jun 15, 2022
- [AD 2022-05-03](https://openairdocs.org/ad/2022-05-03.md): Equipment/Furnishings · Effective Apr 4, 2022
- [AD 2022-03-06](https://openairdocs.org/ad/2022-03-06.md): Fire protection · Effective Mar 17, 2022
- [AD 2022-02-07](https://openairdocs.org/ad/2022-02-07.md): Fuel · Effective Mar 15, 2022
- [AD 2021-26-27](https://openairdocs.org/ad/2021-26-27.md): Equipment/Furnishings · Effective Mar 3, 2022
- [AD 2021-16-19](https://openairdocs.org/ad/2021-16-19.md): Engines · Effective Jan 21, 2022
- [AD 2021-22-17](https://openairdocs.org/ad/2021-22-17.md): Fuselage · Effective Dec 29, 2021
- [AD 2021-20-07](https://openairdocs.org/ad/2021-20-07.md): Fuselage · Effective Nov 17, 2021
- [AD 2021-15-02](https://openairdocs.org/ad/2021-15-02.md): Flight control system · Effective Sep 9, 2021
- [AD 2021-17-07](https://openairdocs.org/ad/2021-17-07.md): Aircraft fuel system · Effective Aug 30, 2021
- [AD 2021-14-09](https://openairdocs.org/ad/2021-14-09.md): Fuel · Effective Aug 24, 2021
- [AD 2021-13-20](https://openairdocs.org/ad/2021-13-20.md): Fuselage · Effective Aug 24, 2021
- [AD 2021-05-10](https://openairdocs.org/ad/2021-05-10.md): Fuel · Effective Apr 26, 2021
- [AD 2020-26-20](https://openairdocs.org/ad/2020-26-20.md): Oxygen · Effective Feb 3, 2021
- [AD 2020-21-02](https://openairdocs.org/ad/2020-21-02.md): Fire protection · Effective Nov 19, 2020
- [AD 2020-09-10](https://openairdocs.org/ad/2020-09-10.md): Cargo and accessory compartment · Effective May 26, 2020 · Supersedes AD 2018-25-04
- [AD 2020-05-13](https://openairdocs.org/ad/2020-05-13.md): Ice and rain protection · Effective Apr 20, 2020
- [AD 2017-22-14](https://openairdocs.org/ad/2017-22-14.md): Navigation · Effective Dec 20, 2017
- [AD 2025-06-01](https://openairdocs.org/ad/2025-06-01.md): Turbine/turboprop engine · Historical · Effective Apr 22, 2025 · Replaced by AD 2026-15-14
- [AD 2024-04-11](https://openairdocs.org/ad/2024-04-11.md): Electrical Power · Historical · Effective May 1, 2024 · Replaced by AD 2024-22-03
- [AD 2024-04-06](https://openairdocs.org/ad/2024-04-06.md): Fuel · Historical · Effective Apr 22, 2024 · Replaced by AD 2026-10-12
- [AD 2023-05-08](https://openairdocs.org/ad/2023-05-08.md): Time Limits/Maintenance Checks · Historical · Effective May 12, 2023 · Replaced by AD 2024-22-01
- [AD 2022-25-51](https://openairdocs.org/ad/2022-25-51.md): Autoflight · Historical · Effective Dec 27, 2022 · Replaced by AD 2025-19-01
- [AD 2022-19-09](https://openairdocs.org/ad/2022-19-09.md): Landing Gear · Historical · Effective Oct 27, 2022 · Replaced by AD 2025-09-02
- [AD 2021-09-03](https://openairdocs.org/ad/2021-09-03.md): Equipment/furnishings · Historical · Effective May 4, 2021 · Replaced by AD 2024-22-04
- [AD 2021-04-05](https://openairdocs.org/ad/2021-04-05.md): Time Limits/Maintenance Checks · Historical · Effective Mar 30, 2021 · Replaced by AD 2023-05-08
- [AD 2019-23-15](https://openairdocs.org/ad/2019-23-15.md): Time Limits/ Maintenance Checks · Historical · Effective Jan 16, 2020 · Replaced by AD 2021-04-05
- [AD 2018-25-04](https://openairdocs.org/ad/2018-25-04.md): Cargo and accessory compartment · Historical · Effective Jan 14, 2019 · Replaced by AD 2020-09-10

## 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 = '1400015'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '51763')
  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/N239BZ/ads

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