# Airworthiness directives that may apply: N758MM

A list on [N758MM](https://openairdocs.org/aircraft/N758MM.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 2026-16-04](https://openairdocs.org/ad/2026-16-04.md): Time Limits/Maintenance Checks · Effective Sep 17, 2026
- [AD 2025-24-01](https://openairdocs.org/ad/2025-24-01.md): Passenger Compartment Windows, Door Windows · Effective Jan 12, 2026
- [AD 2025-14-07](https://openairdocs.org/ad/2025-14-07.md): Fire Detection System · Effective Aug 26, 2025
- [AD 2025-13-09](https://openairdocs.org/ad/2025-13-09.md): Main rotor control · Effective Aug 14, 2025
- [AD 2025-04-09](https://openairdocs.org/ad/2025-04-09.md): Bulkhead/Firewall · Effective Apr 11, 2025
- [AD 2025-03-02](https://openairdocs.org/ad/2025-03-02.md): Flight compartment equipment · Effective Mar 7, 2025
- [AD 2023-14-07](https://openairdocs.org/ad/2023-14-07.md): Main rotor gearbox · Effective Sep 7, 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 2022-22-02](https://openairdocs.org/ad/2022-22-02.md): Placards and Markings, Passenger/Crew Doors · Effective Dec 21, 2022
- [AD 2022-13-14](https://openairdocs.org/ad/2022-13-14.md): Tail Rotor Drive System · Effective Aug 15, 2022
- [AD 2022-11-18](https://openairdocs.org/ad/2022-11-18.md): Engine Cowling System · Effective Jul 13, 2022
- [AD 2022-09-04](https://openairdocs.org/ad/2022-09-04.md): Tail Rotor Drive System · Effective May 31, 2022 · Supersedes AD 2021-05-05
- [AD 2022-08-02](https://openairdocs.org/ad/2022-08-02.md): Engine Controls · Effective May 17, 2022
- [AD 2022-01-03](https://openairdocs.org/ad/2022-01-03.md): Fire Bottle, Portable · Effective Mar 7, 2022
- [AD 2021-26-18](https://openairdocs.org/ad/2021-26-18.md): Tail Rotor Drive System · Effective Feb 9, 2022 · Supersedes AD 2020-21-01
- [AD 2021-22-16](https://openairdocs.org/ad/2021-22-16.md): Main Rotor Drive System · Effective Jan 3, 2022
- [AD 2021-17-17](https://openairdocs.org/ad/2021-17-17.md): Cabin Equipment/Furnishings · Effective Nov 22, 2021
- [AD 2021-22-07](https://openairdocs.org/ad/2021-22-07.md): Fire Bottle, Portable · Effective Nov 18, 2021
- [AD 2021-18-06](https://openairdocs.org/ad/2021-18-06.md): Engine Cowling System · Effective Sep 10, 2021 · Supersedes AD 2021-11-03
- [AD 2021-12-05](https://openairdocs.org/ad/2021-12-05.md): Passenger/Crew Doors · Effective Jul 20, 2021
- [AD 2021-07-07](https://openairdocs.org/ad/2021-07-07.md): Rotorcraft flight control · Effective May 10, 2021
- [AD 2021-05-06](https://openairdocs.org/ad/2021-05-06.md): Window/Windshield System · Effective Apr 19, 2021
- [AD 2021-02-09](https://openairdocs.org/ad/2021-02-09.md): Main Rotor Gearbox · Effective Apr 15, 2021
- [AD 2021-02-08](https://openairdocs.org/ad/2021-02-08.md): Fuselage Structure · Effective Apr 15, 2021 · Supersedes AD 2018-19-01
- [AD 2021-02-01](https://openairdocs.org/ad/2021-02-01.md): Placards and markings · Effective Apr 6, 2021 · Supersedes AD 2015-26-01
- [AD 2021-03-06](https://openairdocs.org/ad/2021-03-06.md): Main Rotor Gearbox · Effective Apr 1, 2021
- [AD 2020-21-15](https://openairdocs.org/ad/2020-21-15.md): Tail Rotor Gearbox · Effective Dec 7, 2020
- [AD 2020-20-14](https://openairdocs.org/ad/2020-20-14.md): Rotorcraft Servo System · Effective Oct 23, 2020
- [AD 2020-15-01](https://openairdocs.org/ad/2020-15-01.md): Attitude and Direction Data System · Effective Aug 17, 2020
- [AD 2016-05-10](https://openairdocs.org/ad/2016-05-10.md): Life Raft · Effective Mar 28, 2016
- [AD 2015-11-06](https://openairdocs.org/ad/2015-11-06.md): Main Rotor Control · Effective Jul 13, 2015 · Supersedes AD 2013-18-01
- [AD 2015-10-05](https://openairdocs.org/ad/2015-10-05.md): Equipment/Furnishing · Effective Jun 5, 2015
- [AD 2014-26-02](https://openairdocs.org/ad/2014-26-02.md): Autopilot System · Effective Jan 30, 2015
- [AD 2014-02-04](https://openairdocs.org/ad/2014-02-04.md): Vertical Stabilizer Structure · Effective Mar 7, 2014
- [AD 2013-19-07](https://openairdocs.org/ad/2013-19-07.md): JASC Code: 2510: Flight Compartment Equipment · Effective Nov 6, 2013
- [AD 2013-12-04](https://openairdocs.org/ad/2013-12-04.md): Fuel storage · Effective Aug 2, 2013
- [AD 2013-03-02](https://openairdocs.org/ad/2013-03-02.md): Tail Rotor Head · Effective Feb 27, 2013 · Supersedes AD 2012-19-09
- [AD 2012-26-10](https://openairdocs.org/ad/2012-26-10.md): Main Rotor Gearbox · Effective Feb 13, 2013
- [AD 2012-17-02](https://openairdocs.org/ad/2012-17-02.md): Cracked main rotor mast nut · Effective Oct 10, 2012
- [AD 2012-16-02](https://openairdocs.org/ad/2012-16-02.md): Cabin Equipment/Furnishings · Effective Sep 26, 2012
- [AD 2012-15-04](https://openairdocs.org/ad/2012-15-04.md): Autopilot System · Effective Aug 13, 2012
- [AD 2010-20-20](https://openairdocs.org/ad/2010-20-20.md): MGB planet gear carrier · Effective Nov 12, 2010 · Supersedes AD 2005-03-09
- [AD 2010-19-05](https://openairdocs.org/ad/2010-19-05.md): Tail rotor · Effective Oct 27, 2010
- [AD 2010-06-07](https://openairdocs.org/ad/2010-06-07.md): Rotorcraft Flight Control · Effective Apr 21, 2010
- [AD 2009-22-04](https://openairdocs.org/ad/2009-22-04.md): Freezing of the route display on the navigation display (ND) in the Sector mode · Effective Nov 12, 2009
- [AD 2009-06-01](https://openairdocs.org/ad/2009-06-01.md): SUMMARY: Short circuit generated sufficient heat to ignite the paint on the cooler support cowling near the hoist cut-off connector "24 Delta.'' · Effective Mar 31, 2009
- [AD 2004-16-15 R1](https://openairdocs.org/ad/2004-16-15-R1.md): Main gearbox (MGB) base plate · Effective Aug 30, 2006 · Supersedes AD 2004-16-15
- [AD 2006-06-01](https://openairdocs.org/ad/2006-06-01.md): Electrical cable bundle · Effective Apr 18, 2006
- [AD 2005-13-23](https://openairdocs.org/ad/2005-13-23.md): Hydraulic brake hose (hose) · Effective Jul 29, 2005 · Supersedes AD 2003-18-03
- [AD 2004-15-11](https://openairdocs.org/ad/2004-15-11.md): Auxiliary System Unit (ASU) Board · Effective Sep 3, 2004
- [AD 2004-12-06](https://openairdocs.org/ad/2004-12-06.md): Main rotor blade (blade) · Effective Jun 29, 2004
- [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 2021-11-03](https://openairdocs.org/ad/2021-11-03.md): Engine Cowling System · Historical · Effective Jul 15, 2021 · Replaced by AD 2021-18-06
- [AD 2021-05-05](https://openairdocs.org/ad/2021-05-05.md): Tail Rotor · Historical · Effective Apr 16, 2021 · Replaced by AD 2022-09-04
- [AD 2020-21-01](https://openairdocs.org/ad/2020-21-01.md): Tail Rotor Drive System · Historical · Effective Nov 12, 2020 · Replaced by AD 2021-26-18
- [AD 2018-19-01](https://openairdocs.org/ad/2018-19-01.md): Rotorcraft tail boom · Historical · Effective Oct 22, 2018 · Replaced by AD 2021-02-08
- [AD 2016-23-05](https://openairdocs.org/ad/2016-23-05.md): Tail Rotor Gearbox · Historical · Effective Dec 12, 2016 · Replaced by AD 2021-05-05
- [AD 2015-26-01](https://openairdocs.org/ad/2015-26-01.md): Placards and Markings · Historical · Effective Jan 26, 2016 · Replaced by AD 2021-02-01
- [AD 2013-18-01](https://openairdocs.org/ad/2013-18-01.md): Main Rotor Control · Historical · Effective Oct 18, 2013 · Replaced by AD 2015-11-06
- [AD 2012-19-09](https://openairdocs.org/ad/2012-19-09.md): Tail Rotor Head · Historical · Effective Oct 10, 2012 · Replaced by AD 2013-03-02
- [AD 2007-25-08](https://openairdocs.org/ad/2007-25-08.md): T/R gearbox (TGB) · Historical · Effective Jan 14, 2008 · Replaced by AD 2016-23-05
- [AD 2006-09-10](https://openairdocs.org/ad/2006-09-10.md): Pitch control rod assembly double bearing (bearing) · Historical · Effective May 18, 2006 · Replaced by AD 2007-25-08
- [AD 2005-03-09](https://openairdocs.org/ad/2005-03-09.md): Main gearbox (MGB) planet gear · Historical · Effective Mar 1, 2005 · Replaced by AD 2010-20-20
- [AD 2004-16-15](https://openairdocs.org/ad/2004-16-15.md): Main gearbox (MGB) · Historical · Effective Sep 3, 2004 · Replaced by AD 2004-16-15 R1

## 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 = '8680991')
  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/N758MM/ads

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