# Airworthiness directives that may apply: N898AS

A list on [N898AS](https://openairdocs.org/aircraft/N898AS.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 2025-20-07](https://openairdocs.org/ad/2025-20-07.md): Rudder Control System · Effective Oct 17, 2025
- [AD 2022-03-08](https://openairdocs.org/ad/2022-03-08.md): Elevator Control System · Effective Mar 17, 2022
- [AD 2015-22-04](https://openairdocs.org/ad/2015-22-04.md): Flight Controls · Effective Dec 4, 2015
- [AD 2009-04-08](https://openairdocs.org/ad/2009-04-08.md): Bolt torque · Effective Mar 31, 2009
- [AD 2005-26-12](https://openairdocs.org/ad/2005-26-12.md): Center of gravity (CG) release hook attachment brackets. · Effective Feb 6, 2006 · Supersedes AD 2004-08-13
- [AD 99-20-11](https://openairdocs.org/ad/99-20-11.md): Fastening Nut At Rear Control Stick · Effective Oct 21, 1999
- [AD 97-08-06 R1](https://openairdocs.org/ad/97-08-06-R1.md): Quick Connectors · Effective Aug 1, 1997 · Supersedes AD 97-08-06
- [AD 94-17-06](https://openairdocs.org/ad/94-17-06.md): Airbrake Stops Inspection · Effective Sep 30, 1994
- [AD 91-02-04](https://openairdocs.org/ad/91-02-04.md): Aileron Control System · Effective Feb 8, 1991
- [AD 90-02-09](https://openairdocs.org/ad/90-02-09.md): Wing Spar Spigots · Effective Feb 5, 1990
- [AD 89-08-02](https://openairdocs.org/ad/89-08-02.md): Control Systems · Effective Apr 27, 1989
- [AD 88-12-08](https://openairdocs.org/ad/88-12-08.md): Tow-Hook Knob · Effective Jun 9, 1988
- [AD 87-25-10](https://openairdocs.org/ad/87-25-10.md): Rudder Lever · Effective Apr 15, 1988
- [AD 86-17-08](https://openairdocs.org/ad/86-17-08.md): Airbrake Pivot Lever Stop Pad · Effective Sep 10, 1986
- [AD 86-16-02](https://openairdocs.org/ad/86-16-02.md): Inspect Airbrake Operating Lever · Effective Aug 8, 1986
- [AD 2014-15-02](https://openairdocs.org/ad/2014-15-02.md): Flight Controls · Historical · Effective Aug 27, 2014 · Replaced by AD 2014-15-02 R1
- [AD 2004-08-13](https://openairdocs.org/ad/2004-08-13.md): Center of gravity release hook attachment brackets · Historical · Effective Jun 4, 2004 · Replaced by AD 2005-26-12

## 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 = '1660203'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '00000')
  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/N898AS/ads

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