# Airworthiness directives that may apply: N509DM

A list on [N509DM](https://openairdocs.org/aircraft/N509DM.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 2013-11-16](https://openairdocs.org/ad/2013-11-16.md): Flight Controls and Wings · Effective Jul 2, 2013
- [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09.md): Oxygen · Effective Feb 9, 2011
- [AD 2006-12-20](https://openairdocs.org/ad/2006-12-20.md): Current limiters for the PE, PS1, and PS2 busses · Effective Jul 3, 2006
- [AD 2006-01-04](https://openairdocs.org/ad/2006-01-04.md): Fan venturi motor casing · Effective Feb 22, 2006 · Supersedes AD 94-11-03
- [AD 2005-03-16](https://openairdocs.org/ad/2005-03-16.md): Engine compartment firewall · Effective Mar 21, 2005
- [AD 2004-12-02](https://openairdocs.org/ad/2004-12-02.md): Wire bundles · Effective Jul 14, 2004
- [AD 2004-11-01](https://openairdocs.org/ad/2004-11-01.md): Engine fire extinguishing wiring · Effective Jul 7, 2004
- [AD 2003-07-07](https://openairdocs.org/ad/2003-07-07.md): Tie-bolt Nuts of Main Landing Gear (MLG) Wheels · Effective May 8, 2003
- [AD 2003-04-20](https://openairdocs.org/ad/2003-04-20.md): Cylinder Head Lugs of Main Landing Gear (MLG) Actuator · Effective Apr 4, 2003 · Supersedes AD 2001-17-26 R1
- [AD 2000-22-03](https://openairdocs.org/ad/2000-22-03.md): Pitot/Static and Stall Vent Drain Valves · Effective Dec 4, 2000
- [AD 2000-08-07](https://openairdocs.org/ad/2000-08-07.md): Tooling Holes · Effective May 31, 2000 · Supersedes AD 96-24-16
- [AD 2000-02-35](https://openairdocs.org/ad/2000-02-35.md): Oxygen System Plumbing · Effective Mar 13, 2000
- [AD 89-18-07 R1](https://openairdocs.org/ad/89-18-07-R1.md): Elevator Balance Spigot · Effective Dec 18, 1998
- [AD 97-03-07](https://openairdocs.org/ad/97-03-07.md): Main Landing Gear Sidestay Assemblies · Effective Mar 11, 1997
- [AD 96-25-12](https://openairdocs.org/ad/96-25-12.md): Auxiliary Power Units · Effective Jan 13, 1997
- [AD 94-01-06](https://openairdocs.org/ad/94-01-06.md): Traffic Alert and Collision Avoidance System II Processors · Effective Feb 4, 1994
- [AD 93-24-08](https://openairdocs.org/ad/93-24-08.md): Engine Fire Extinguisher Systems · Effective Jan 18, 1994
- [AD 93-23-08](https://openairdocs.org/ad/93-23-08.md): Battery and Emergency Contactors · Effective Dec 29, 1993
- [AD 93-02-10](https://openairdocs.org/ad/93-02-10.md): Battery Cables · Effective Mar 26, 1993
- [AD 93-01-10](https://openairdocs.org/ad/93-01-10.md): Battery Overheating · Effective Mar 2, 1993
- [AD 92-27-09](https://openairdocs.org/ad/92-27-09.md): Mail Landing Gear Sidestay Upper Arm Assembly · Effective Jan 27, 1993
- [AD 92-25-11](https://openairdocs.org/ad/92-25-11.md): Hydraulic Accumulator · Effective Jan 12, 1993
- [AD 92-16-12 R1](https://openairdocs.org/ad/92-16-12-R1.md): Tail Cone Vents · Effective Sep 28, 1992
- [AD 92-06-05 R1](https://openairdocs.org/ad/92-06-05-R1.md): Nose Landing Gear · Effective Apr 21, 1992
- [AD 91-03-18](https://openairdocs.org/ad/91-03-18.md): Warming Ovens · Effective Mar 11, 1991
- [AD 90-03-06](https://openairdocs.org/ad/90-03-06.md): Corrosion Inspection · Effective Feb 20, 1990
- [AD 90-01-03](https://openairdocs.org/ad/90-01-03.md): Attitude and Heading Reference System · Effective Feb 5, 1990
- [AD 89-18-13](https://openairdocs.org/ad/89-18-13.md): AFM Changes - APU · Effective Sep 28, 1989
- [AD 89-17-06](https://openairdocs.org/ad/89-17-06.md): Electrical Components · Effective Sep 15, 1989
- [AD 89-10-05](https://openairdocs.org/ad/89-10-05.md): Electrical Cables · Effective May 26, 1989
- [AD 88-07-03](https://openairdocs.org/ad/88-07-03.md): Aileron Balance Assembly · Effective Apr 25, 1988
- [AD 88-01-12](https://openairdocs.org/ad/88-01-12.md): Fuel, Oxygen, and Hydraulic Systems · Effective Feb 19, 1988
- [AD 88-01-01](https://openairdocs.org/ad/88-01-01.md): Circuit Breakers · Effective Feb 2, 1988
- [AD 87-12-10](https://openairdocs.org/ad/87-12-10.md): Ventral Fuel Tank Fittings · Effective Jul 30, 1987
- [AD 87-06-02](https://openairdocs.org/ad/87-06-02.md): Electronic Flight Instrument Systems Symbol Generators · Effective May 11, 1987
- [AD 87-03-05](https://openairdocs.org/ad/87-03-05.md): Fuselage Canopy Rail · Effective Feb 19, 1987
- [AD 86-14-01](https://openairdocs.org/ad/86-14-01.md): Attitude Heading Reference System · Effective Jul 14, 1986

## 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 = '422000B')
  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/N509DM/ads

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