# Airworthiness directives that may apply: N285AT

A list on [N285AT](https://openairdocs.org/aircraft/N285AT.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 2023-09-09](https://openairdocs.org/ad/2023-09-09.md): Exhaust Turbine System (Recip) · Effective Jul 17, 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 2022-03-15](https://openairdocs.org/ad/2022-03-15.md): Fuel Quantity Indicator · Effective Mar 21, 2022
- [AD 2011-10-09](https://openairdocs.org/ad/2011-10-09.md): Seat Rails and Roller Housing Inspections · Effective Jun 17, 2011 · Supersedes AD 87-20-03 R2
- [AD 2008-26-10](https://openairdocs.org/ad/2008-26-10.md): Alternate static air source selector valve · Effective Jan 5, 2009
- [AD 2008-10-02](https://openairdocs.org/ad/2008-10-02.md): Part number identification placard · Effective May 12, 2008
- [AD 2004-25-16 R1](https://openairdocs.org/ad/2004-25-16-R1.md): Fuel regulator shutoff valve · Effective Jun 20, 2005 · Supersedes AD 2004-25-16
- [AD 98-04-28](https://openairdocs.org/ad/98-04-28.md): AFM - Limitations Section - Icing · Effective Mar 13, 1998
- [AD 97-01-13](https://openairdocs.org/ad/97-01-13.md): Fuel, Oil and Hydraulic Hoses · Effective Feb 3, 1997
- [AD 95-09-13](https://openairdocs.org/ad/95-09-13.md): Fuel Inlet Float Valve · Effective Jun 14, 1995
- [AD 91-11-09](https://openairdocs.org/ad/91-11-09.md): Nose Gear Actuator Attachment Fitting · Effective Jun 28, 1991
- [AD 87-21-02 R1](https://openairdocs.org/ad/87-21-02-R1.md): Fuel Filler Openings · Effective Jun 16, 1989
- [AD 88-25-04](https://openairdocs.org/ad/88-25-04.md): AFM/POH Changes - Magneto · Effective Dec 26, 1988
- [AD 86-01-01 R2](https://openairdocs.org/ad/86-01-01-R2.md): Placard - Icing Condition · Effective Jul 13, 1987
- [AD 85-23-06](https://openairdocs.org/ad/85-23-06.md): Fuel Metering Units Inspection · Effective Feb 5, 1986
- [AD 85-11-05 R1](https://openairdocs.org/ad/85-11-05-R1.md): AFM Placard - Icing Condition · Effective Jul 31, 1985
- [AD 87-20-03 R2](https://openairdocs.org/ad/87-20-03-R2.md): Seat Tracks · Historical · Effective Sep 24, 1990 · Replaced by AD 2011-10-09

## 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 = '2073820')
  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/N285AT/ads

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