# Airworthiness directives that may apply: N58CM

A list on [N58CM](https://openairdocs.org/aircraft/N58CM.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 2026-17-07](https://openairdocs.org/ad/2026-17-07.md): Main rotor mast/swashplate · Effective Oct 2, 2026
- [AD 2025-25-13](https://openairdocs.org/ad/2025-25-13.md): Powerplant System · Effective Jan 13, 2026
- [AD 2025-18-01](https://openairdocs.org/ad/2025-18-01.md): Main Rotor Head · Effective Sep 25, 2025
- [AD 2025-17-10](https://openairdocs.org/ad/2025-17-10.md): Main Rotor Control · Effective Sep 9, 2025
- [AD 2025-09-06](https://openairdocs.org/ad/2025-09-06.md): Battery/charger system · Effective Jun 16, 2025
- [AD 2024-18-01](https://openairdocs.org/ad/2024-18-01.md): Rotorcraft Flight Control · Effective Nov 12, 2024 · Supersedes AD 2021-22-05
- [AD 2023-25-08](https://openairdocs.org/ad/2023-25-08.md): Main Rotor System · Effective Feb 2, 2024
- [AD 2023-17-07](https://openairdocs.org/ad/2023-17-07.md): Starter-Generator · Effective Nov 1, 2023
- [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07.md): Ground Proximity System · Effective Jun 22, 2023 · Supersedes AD 2021-23-13
- [AD 2021-21-03](https://openairdocs.org/ad/2021-21-03.md): Rotorcraft Flight Control, Rotorcraft Servo System · Effective Dec 10, 2021
- [AD 2021-16-06](https://openairdocs.org/ad/2021-16-06.md): Tail Rotor Drive Shaft · Effective Sep 27, 2021 · Supersedes AD 2020-19-11
- [AD 2021-03-15](https://openairdocs.org/ad/2021-03-15.md): Tail Rotor System · Effective Apr 1, 2021 · Supersedes AD 2020-13-02
- [AD 2020-26-10](https://openairdocs.org/ad/2020-26-10.md): Placards and markings · Effective Feb 1, 2021
- [AD 2020-21-21](https://openairdocs.org/ad/2020-21-21.md): Main Rotor Head · Effective Nov 24, 2020
- [AD 2020-15-16](https://openairdocs.org/ad/2020-15-16.md): Tail Rotor Drive System · Effective Aug 27, 2020 · Supersedes AD 2018-07-08
- [AD 2018-06-51](https://openairdocs.org/ad/2018-06-51.md): Main Rotor Mast/Swashplate · Emergency AD · Effective Jun 7, 2018
- [AD 2018-07-02](https://openairdocs.org/ad/2018-07-02.md): Main Rotor Blades · Effective Apr 13, 2018
- [AD 2015-05-52](https://openairdocs.org/ad/2015-05-52.md): Tail Rotor Controls · Emergency AD · Effective Apr 29, 2015
- [AD 2015-05-05](https://openairdocs.org/ad/2015-05-05.md): Main Rotor System · Effective Apr 23, 2015 · Supersedes AD 2014-04-14
- [AD 2014-23-02](https://openairdocs.org/ad/2014-23-02.md): Main Rotor Gearbox · Effective Dec 26, 2014
- [AD 2014-11-07](https://openairdocs.org/ad/2014-11-07.md): Main Rotor System · Effective Jun 18, 2014
- [AD 2014-09-01](https://openairdocs.org/ad/2014-09-01.md): Tail Rotor · Effective Jun 5, 2014
- [AD 2013-20-51](https://openairdocs.org/ad/2013-20-51.md): Tail rotor system · Emergency AD · Effective Oct 25, 2013
- [AD 2013-19-01](https://openairdocs.org/ad/2013-19-01.md): Flight Compartment Windows · Effective Oct 25, 2013
- [AD 2013-09-06](https://openairdocs.org/ad/2013-09-06.md): Rotors Flight Control · Effective Jun 20, 2013 · Supersedes AD 2010-15-51
- [AD 2013-05-22](https://openairdocs.org/ad/2013-05-22.md): Tail rotor pitch control link assembly · Effective Apr 30, 2013
- [AD 2010-12-51](https://openairdocs.org/ad/2010-12-51.md): Tail Rotor Gearbox · Emergency AD · Effective Sep 17, 2010
- [AD 2009-12-07](https://openairdocs.org/ad/2009-12-07.md): Cargo hook lever · Effective Jul 17, 2009
- [AD 2008-14-05](https://openairdocs.org/ad/2008-14-05.md): Tail rotor control · Effective Aug 21, 2008
- [AD 2008-12-11](https://openairdocs.org/ad/2008-12-11.md): Emergency door release · Effective Jul 1, 2008
- [AD 2005-09-06](https://openairdocs.org/ad/2005-09-06.md): Main transmission support fitting (fitting) attachment bolt (bolt) · Effective Jun 13, 2005
- [AD 2002-21-04](https://openairdocs.org/ad/2002-21-04.md): Tail rotor blade · Effective Oct 31, 2002 · Supersedes AD 2002-14-51, AD 2002-17-52
- [AD 2001-22-51](https://openairdocs.org/ad/2001-22-51.md): Part-numbered Tail Rotor Blade · Emergency AD · Effective Dec 26, 2001
- [AD 2024-04-51](https://openairdocs.org/ad/2024-04-51.md): Turbine Section · Emergency AD · Effective Mar 28, 2024
- [AD 2023-03-02](https://openairdocs.org/ad/2023-03-02.md): Turbine Engine Compressor Section · Effective Mar 21, 2023
- [AD 2022-08-13](https://openairdocs.org/ad/2022-08-13.md): Turbine Section · Effective May 27, 2022
- [AD 2020-18-05](https://openairdocs.org/ad/2020-18-05.md): Fuel Control/Turbine Engines · Effective Oct 7, 2020
- [AD 2019-22-03](https://openairdocs.org/ad/2019-22-03.md): Turbine Engine Reduction Gear · Effective Dec 24, 2019 · Supersedes AD 2015-20-04
- [AD 2016-05-13](https://openairdocs.org/ad/2016-05-13.md): Corrosion and perforation of the two-ply Cu-Be bellows in Woodward FCUs. · Effective Apr 22, 2016
- [AD 2014-17-08 R1](https://openairdocs.org/ad/2014-17-08-R1.md): Compressor turbine (CT) blades · Effective Jun 5, 2015 · Supersedes AD 2014-17-08
- [AD 2014-11-05](https://openairdocs.org/ad/2014-11-05.md): Reinforcement liner to the power turbine (PT) containment ring and, for certain PT containment rings, adding scallops · Effective Aug 5, 2014
- [AD 2013-03-14](https://openairdocs.org/ad/2013-03-14.md): Power turbine (PT) baffle · Effective Mar 26, 2013
- [AD 2012-09-10](https://openairdocs.org/ad/2012-09-10.md): First stage sun gears · Effective May 23, 2012
- [AD 2011-25-12](https://openairdocs.org/ad/2011-25-12.md): Sun gear · Effective Dec 28, 2011
- [AD 2011-20-51](https://openairdocs.org/ad/2011-20-51.md): Gears · Emergency AD · Effective Nov 1, 2011
- [AD 2004-25-18](https://openairdocs.org/ad/2004-25-18.md): Propeller governor assemblies · Effective Jan 18, 2005
- [AD 2004-20-04](https://openairdocs.org/ad/2004-20-04.md): Compressor rear hubs · Effective Oct 18, 2004
- [AD 2002-23-13](https://openairdocs.org/ad/2002-23-13.md): Turbine Exhaust Ducts · Effective Dec 31, 2002
- [AD 2001-20-01](https://openairdocs.org/ad/2001-20-01.md): Compressor Bleed Valve Assembly · Effective Nov 5, 2001
- [AD 97-04-12](https://openairdocs.org/ad/97-04-12.md): Compressor Bleed-off Valve · Effective Mar 14, 1997
- [AD 95-13-08](https://openairdocs.org/ad/95-13-08.md): Compressor Turbine Disk · Effective Jul 12, 1995
- [AD 93-23-06](https://openairdocs.org/ad/93-23-06.md): Airframe Chip Detector Flag System · Effective Jan 26, 1994 · Supersedes AD 88-24-02
- [AD 92-15-11](https://openairdocs.org/ad/92-15-11.md): Compressor Delivery Air Line (P3) Filter Assembly · Effective Aug 17, 1992
- [AD 90-12-05](https://openairdocs.org/ad/90-12-05.md): Engine Overhaul · Effective May 30, 1990
- [AD 88-03-01](https://openairdocs.org/ad/88-03-01.md): Compressor Stator Assembly · Effective Nov 29, 1988
- [AD 86-10-05](https://openairdocs.org/ad/86-10-05.md): First Stage Compressor Hub · Effective Jun 5, 1986
- [AD 80-08-12](https://openairdocs.org/ad/80-08-12.md): Fuel Pump Drive Coupling Splines · Effective Apr 18, 1980
- [AD 80-04-02](https://openairdocs.org/ad/80-04-02.md): Push-Pull Control Terminal · Effective Feb 8, 1980
- [AD 79-11-03](https://openairdocs.org/ad/79-11-03.md): Automatic Fuel Control · Effective May 31, 1979
- [AD 78-17-07](https://openairdocs.org/ad/78-17-07.md): Fuel Control Unit · Effective Aug 31, 1978
- [AD 78-17-05](https://openairdocs.org/ad/78-17-05.md): Automatic Fuel Control Unit · Effective Aug 31, 1978
- [AD 78-12-04](https://openairdocs.org/ad/78-12-04.md): No. 2 Bearing Pressure Oil Transfer Tube Assembly · Effective Jun 19, 1978
- [AD 75-06-01](https://openairdocs.org/ad/75-06-01.md): Gearbox Deterioration · Effective Apr 1, 1977
- [AD 76-02-08](https://openairdocs.org/ad/76-02-08.md): Fuel Pump · Effective Feb 5, 1976
- [AD 75-11-04](https://openairdocs.org/ad/75-11-04.md): Reduction Gearbox Engine Distress · Effective May 20, 1975
- [AD 70-16-01](https://openairdocs.org/ad/70-16-01.md): Turbo Propeller Governors · Effective Aug 4, 1970
- [AD 69-23-06](https://openairdocs.org/ad/69-23-06.md): Fuel Pumps · Effective Nov 15, 1969
- [AD 68-05-03](https://openairdocs.org/ad/68-05-03.md): Reverse Mode · Effective Feb 28, 1968
- [AD 2021-22-05](https://openairdocs.org/ad/2021-22-05.md): Rotorcraft Flight Control · Historical · Effective Jan 3, 2022 · Replaced by AD 2024-18-01
- [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13.md): Ground Proximity System · Historical · Effective Dec 9, 2021 · Replaced by AD 2023-11-07
- [AD 2020-19-11](https://openairdocs.org/ad/2020-19-11.md): Tail Rotor Gearbox · Historical · Effective Oct 27, 2020 · Replaced by AD 2021-16-06
- [AD 2020-13-02](https://openairdocs.org/ad/2020-13-02.md): Tail Rotor System · Historical · Effective Jul 8, 2020 · Replaced by AD 2021-03-15
- [AD 2018-07-08](https://openairdocs.org/ad/2018-07-08.md): Tail Rotor Drive System · Historical · Effective Apr 26, 2018 · Replaced by AD 2020-15-16
- [AD 2014-04-14](https://openairdocs.org/ad/2014-04-14.md): Main Rotor System · Historical · Effective Apr 7, 2014 · Replaced by AD 2015-05-05
- [AD 2010-15-51](https://openairdocs.org/ad/2010-15-51.md): Rotors Flight Control · Historical · Effective Sep 2, 2010 · Replaced by AD 2013-09-06
- [AD 2002-17-52](https://openairdocs.org/ad/2002-17-52.md): Tail rotor blade · Historical · Replaced by AD 2002-21-04
- [AD 2002-14-51](https://openairdocs.org/ad/2002-14-51.md): Tail Rotor Blade · Historical · Replaced by AD 2002-17-51
- [AD 2015-20-04](https://openairdocs.org/ad/2015-20-04.md): Reduction gearbox (RGB) assembly · Historical · Effective Nov 18, 2015 · Replaced by AD 2019-22-03
- [AD 2014-17-08](https://openairdocs.org/ad/2014-17-08.md): Compressor turbine (CT) blades · Historical · Effective Oct 8, 2014 · Replaced by AD 2014-17-08 R1
- [AD 88-24-02](https://openairdocs.org/ad/88-24-02.md): Airframe Chip Detector Flag System · Historical · Replaced by AD 93-23-06

## 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 = '0260102'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '52033')
  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/N58CM/ads

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