# Airworthiness directives that may apply: N306XR

A list on [N306XR](https://openairdocs.org/aircraft/N306XR.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 2026-17-04](https://openairdocs.org/ad/2026-17-04.md): Landing Gear · Effective Oct 1, 2026 · Supersedes AD 2024-25-06
- [AD 2026-15-13](https://openairdocs.org/ad/2026-15-13.md): Pneumatic · Effective Sep 2, 2026 · Supersedes AD 2025-16-12
- [AD 2026-14-05](https://openairdocs.org/ad/2026-14-05.md): Communications · Effective Aug 14, 2026 · Supersedes AD 2025-11-02
- [AD 2026-14-04](https://openairdocs.org/ad/2026-14-04.md): Fuselage · Effective Aug 14, 2026 · Supersedes AD 2025-10-12
- [AD 2026-12-02](https://openairdocs.org/ad/2026-12-02.md): Fuselage · Effective Jul 14, 2026 · Supersedes AD 2022-02-11
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02.md): Navigation · Effective Jul 1, 2026
- [AD 2026-09-17](https://openairdocs.org/ad/2026-09-17.md): Time Limits/Maintenance Checks · Effective Jun 18, 2026 · Supersedes AD 2025-03-07
- [AD 2026-09-03](https://openairdocs.org/ad/2026-09-03.md): Time Limits/Maintenance Checks · Effective Jun 12, 2026 · Supersedes AD 2025-03-06, AD 2025-17-07
- [AD 2026-03-10](https://openairdocs.org/ad/2026-03-10.md): Time Limits/Maintenance Checks · Effective Apr 8, 2026 · Supersedes AD 2024-19-13
- [AD 2025-18-03](https://openairdocs.org/ad/2025-18-03.md): Oxygen · Effective Oct 20, 2025 · Supersedes AD 2023-25-09
- [AD 2025-16-10](https://openairdocs.org/ad/2025-16-10.md): Flight controls · Effective Sep 22, 2025 · Supersedes AD 2020-06-18
- [AD 2025-16-04](https://openairdocs.org/ad/2025-16-04.md): Equipment/furnishings · Effective Sep 18, 2025
- [AD 2025-17-17](https://openairdocs.org/ad/2025-17-17.md): Landing Gear · Effective Sep 17, 2025
- [AD 2024-26-05](https://openairdocs.org/ad/2024-26-05.md): Oxygen · Effective Mar 11, 2025
- [AD 2025-03-08](https://openairdocs.org/ad/2025-03-08.md): Flight Controls · Effective Feb 26, 2025
- [AD 2024-26-04](https://openairdocs.org/ad/2024-26-04.md): Pneumatic · Effective Feb 18, 2025 · Supersedes AD 2023-09-01
- [AD 2026-14-06](https://openairdocs.org/ad/2026-14-06.md): Turbine Section · Effective Jul 27, 2026
- [AD 2026-02-04](https://openairdocs.org/ad/2026-02-04.md): Turbine Engine Compressor Section · Effective Feb 26, 2026
- [AD 2026-02-08](https://openairdocs.org/ad/2026-02-08.md): Engine Controls · Effective Feb 25, 2026 · Supersedes AD 2018-19-16
- [AD 2025-21-03](https://openairdocs.org/ad/2025-21-03.md): Turbine section · Effective Dec 29, 2025
- [AD 2025-12-03](https://openairdocs.org/ad/2025-12-03.md): Turbine Engine Compressor Section; Turbine Section · Effective Jul 25, 2025 · Supersedes AD 2023-09-06
- [AD 2025-04-12](https://openairdocs.org/ad/2025-04-12.md): Turbine Section · Effective Apr 8, 2025
- [AD 2025-01-03](https://openairdocs.org/ad/2025-01-03.md): Turbine Section · Effective Mar 11, 2025
- [AD 2024-07-02](https://openairdocs.org/ad/2024-07-02.md): Turbine Section · Effective Jun 10, 2024
- [AD 2024-07-06](https://openairdocs.org/ad/2024-07-06.md): Turbine Engine Compressor Section · Effective Jun 3, 2024
- [AD 2022-17-12](https://openairdocs.org/ad/2022-17-12.md): Turbine Section · Effective Oct 6, 2022
- [AD 2022-15-04](https://openairdocs.org/ad/2022-15-04.md): Turbine Section · Effective Aug 4, 2022
- [AD 2022-14-02](https://openairdocs.org/ad/2022-14-02.md): Turbine Engine Compressor Section, Turbine Section · Effective Jul 18, 2022
- [AD 2022-09-09](https://openairdocs.org/ad/2022-09-09.md): Turbine Engine Compressor Section, Turbine Section · Effective Jun 21, 2022
- [AD 2021-11-21](https://openairdocs.org/ad/2021-11-21.md): Turbine Section · Effective Jul 15, 2021
- [AD 2020-25-13](https://openairdocs.org/ad/2020-25-13.md): Turbine Section · Effective Jan 25, 2021
- [AD 2017-24-06](https://openairdocs.org/ad/2017-24-06.md): Turbine Section · Effective Dec 15, 2017
- [AD 2025-17-07](https://openairdocs.org/ad/2025-17-07.md): Time Limits/Maintenance Checks · Historical · Effective Oct 1, 2025 · Replaced by AD 2026-09-03
- [AD 2025-16-12](https://openairdocs.org/ad/2025-16-12.md): Pneumatic · Historical · Effective Aug 29, 2025 · Replaced by AD 2026-15-13
- [AD 2025-10-12](https://openairdocs.org/ad/2025-10-12.md): Fuselage · Historical · Effective Jul 2, 2025 · Replaced by AD 2026-14-04
- [AD 2025-11-02](https://openairdocs.org/ad/2025-11-02.md): Communications · Historical · Effective Jun 11, 2025 · Replaced by AD 2026-14-05
- [AD 2024-25-06](https://openairdocs.org/ad/2024-25-06.md): Landing Gear · Historical · Effective Dec 30, 2024 · Replaced by AD 2026-17-04
- [AD 2023-09-06](https://openairdocs.org/ad/2023-09-06.md): Turbine Section · Historical · Effective Jun 23, 2023 · Replaced by AD 2025-12-03
- [AD 2018-19-16](https://openairdocs.org/ad/2018-19-16.md): Engine Controls · Historical · Effective Oct 25, 2018 · Replaced by AD 2026-02-08

## 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 = '3940899'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '13115')
  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/N306XR/ads

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