# Airworthiness directives that may apply: N281MH

A list on [N281MH](https://openairdocs.org/aircraft/N281MH.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 2024-24-04](https://openairdocs.org/ad/2024-24-04.md): Stabilizers · Effective Jan 13, 2025 · Supersedes AD 2018-18-09
- [AD 2023-25-11](https://openairdocs.org/ad/2023-25-11.md): Fuselage · Effective Feb 7, 2024 · Supersedes AD 2021-02-18
- [AD 2021-06-08](https://openairdocs.org/ad/2021-06-08.md): Fuel · Effective May 10, 2021 · Supersedes AD 2017-19-25
- [AD 2018-18-10](https://openairdocs.org/ad/2018-18-10.md): Doors · Effective Oct 18, 2018
- [AD 2017-18-09](https://openairdocs.org/ad/2017-18-09.md): Stabilizers · Effective Oct 10, 2017
- [AD 2017-10-15](https://openairdocs.org/ad/2017-10-15.md): Doors · Effective Jun 29, 2017
- [AD 2016-26-03](https://openairdocs.org/ad/2016-26-03.md): Fuel · Effective Feb 8, 2017 · Supersedes AD 2013-23-02
- [AD 2016-04-19](https://openairdocs.org/ad/2016-04-19.md): Flight Controls · Effective Mar 14, 2016
- [AD 2010-23-05](https://openairdocs.org/ad/2010-23-05.md): Fuel · Effective Dec 10, 2010 · Supersedes AD 2008-09-22
- [AD 2015-20-03](https://openairdocs.org/ad/2015-20-03.md): Fuel nozzle and the fuel manifold flow adapter · Effective Nov 18, 2015 · Supersedes AD 2014-14-02
- [AD 2013-15-08](https://openairdocs.org/ad/2013-15-08.md): First-stage PT blades · Effective Sep 17, 2013
- [AD 2012-26-08](https://openairdocs.org/ad/2012-26-08.md): Propeller shafts · Effective Feb 15, 2013 · Supersedes AD 2012-11-14
- [AD 2004-20-01](https://openairdocs.org/ad/2004-20-01.md): Bypass valve cover · Effective Nov 5, 2004
- [AD 2003-16-04](https://openairdocs.org/ad/2003-16-04.md): Fuel heaters · Effective Sep 10, 2003
- [AD 2021-02-18](https://openairdocs.org/ad/2021-02-18.md): Fuselage. · Historical · Effective Mar 30, 2021 · Replaced by AD 2023-25-11
- [AD 2018-18-09](https://openairdocs.org/ad/2018-18-09.md): Horizontal stabilizer · Historical · Effective Oct 10, 2018 · Replaced by AD 2024-24-04
- [AD 2017-19-25](https://openairdocs.org/ad/2017-19-25.md): Fuel · Historical · Effective Nov 1, 2017 · Replaced by AD 2021-06-08
- [AD 2013-23-02](https://openairdocs.org/ad/2013-23-02.md): Fuel · Historical · Effective Dec 2, 2013 · Replaced by AD 2016-26-03
- [AD 2008-09-22](https://openairdocs.org/ad/2008-09-22.md): Fuel Tank System · Historical · Effective Jun 5, 2008 · Replaced by AD 2010-23-05
- [AD 2014-14-02](https://openairdocs.org/ad/2014-14-02.md): O-ring seal · Historical · Effective Aug 15, 2014 · Replaced by AD 2015-20-03
- [AD 2012-11-14](https://openairdocs.org/ad/2012-11-14.md): Propeller shafts · Historical · Effective Jul 20, 2012 · Replaced by AD 2012-26-08

## 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 = '3950012'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '52225')
  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/N281MH/ads

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