# Airworthiness directives that may apply: N725MK

A list on [N725MK](https://openairdocs.org/aircraft/N725MK.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 2026-13-02](https://openairdocs.org/ad/2026-13-02.md): Navigation · Effective Jul 1, 2026
- [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 2008-13-26](https://openairdocs.org/ad/2008-13-26.md): Nose landing gear (NLG) · Effective Aug 12, 2008
- [AD 2005-01-02](https://openairdocs.org/ad/2005-01-02.md): Front spar cap assembly of the lower vertical stabilizer · Effective Feb 9, 2005
- [AD 2002-15-02](https://openairdocs.org/ad/2002-15-02.md): Compressor Wheels · Effective Aug 28, 2002
- [AD 99-19-17](https://openairdocs.org/ad/99-19-17.md): AFM - Limitation Section - Ice Protection System · Effective Dec 27, 1999
- [AD 98-07-21](https://openairdocs.org/ad/98-07-21.md): Engine Tailpipe V-Band Coupling · Effective May 18, 1998
- [AD 96-25-12](https://openairdocs.org/ad/96-25-12.md): Auxiliary Power Units · Effective Jan 13, 1997
- [AD 91-11-13](https://openairdocs.org/ad/91-11-13.md): Empennage Pivot Fittings · Effective Jun 24, 1991
- [AD 87-16-01](https://openairdocs.org/ad/87-16-01.md): Fuel Line Shrouds and Drains · Effective Aug 26, 1987
- [AD 87-07-08](https://openairdocs.org/ad/87-07-08.md): APU Shutoff Valve · Effective May 1, 1987
- [AD 84-23-01](https://openairdocs.org/ad/84-23-01.md): Hardware, Fasteners · Effective Nov 26, 1984
- [AD 75-06-05 R2](https://openairdocs.org/ad/75-06-05-R2.md): Fuselage Main Frames · Effective Dec 21, 1983
- [AD 82-18-09](https://openairdocs.org/ad/82-18-09.md): Refueling System · Effective Oct 4, 1982
- [AD 77-22-03](https://openairdocs.org/ad/77-22-03.md): Ring Segment - VHF Antenna · Effective Oct 28, 1977
- [AD 74-24-09](https://openairdocs.org/ad/74-24-09.md): Auxiliary Power Units · Effective Nov 19, 1975
- [AD 68-09-02](https://openairdocs.org/ad/68-09-02.md): Wing Skin Risers · Effective Nov 19, 1968
- [AD 68-08-07](https://openairdocs.org/ad/68-08-07.md): Airspeed and Altimeter Systems · Effective Apr 19, 1968

## 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 = '5263119'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '52042')
  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/N725MK/ads

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.