# Airworthiness directives that may apply: N212TP

A list on [N212TP](https://openairdocs.org/aircraft/N212TP.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 2025-07-01](https://openairdocs.org/ad/2025-07-01.md): Air Data Computer · Effective May 15, 2025
- [AD 2024-20-07](https://openairdocs.org/ad/2024-20-07.md): Emergency Equipment; Emergency Flotation Section · Effective Dec 5, 2024
- [AD 2024-16-19](https://openairdocs.org/ad/2024-16-19.md): Rotorcraft Tail Boom · Effective Nov 8, 2024
- [AD 2024-19-17](https://openairdocs.org/ad/2024-19-17.md): Rotorcraft flight control · Effective Oct 11, 2024
- [AD 2024-16-01](https://openairdocs.org/ad/2024-16-01.md): Fuselage structure · Effective Sep 4, 2024 · Supersedes AD 2000-18-09
- [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 2022-20-14](https://openairdocs.org/ad/2022-20-14.md): Main Rotor Gearbox · Effective Dec 27, 2022
- [AD 2022-22-12](https://openairdocs.org/ad/2022-22-12.md): Nose/Tail Landing Gear Structure/Axle · Effective Nov 22, 2022
- [AD 2022-11-19](https://openairdocs.org/ad/2022-11-19.md): Aircraft Fuel System, Engine Oil System (Airframe) · Effective Jul 6, 2022
- [AD 2022-07-02](https://openairdocs.org/ad/2022-07-02.md): Rotorcraft Tail Boom · Effective May 9, 2022
- [AD 2022-05-10](https://openairdocs.org/ad/2022-05-10.md): Cabin Equipment/Furnishings · Effective Apr 20, 2022
- [AD 2022-06-03](https://openairdocs.org/ad/2022-06-03.md): Main Rotor System · Effective Mar 16, 2022 · Supersedes AD 2022-02-02
- [AD 2020-19-08](https://openairdocs.org/ad/2020-19-08.md): Main Rotor · Effective Oct 21, 2020
- [AD 2020-16-10](https://openairdocs.org/ad/2020-16-10.md): Cabin Equipment/Furnishings · Effective Sep 3, 2020
- [AD 2020-12-10](https://openairdocs.org/ad/2020-12-10.md): Tail Rotor Blades · Effective Jul 16, 2020 · Supersedes AD 2011-12-08
- [AD 2019-09-02](https://openairdocs.org/ad/2019-09-02.md): 7900 Engine Oil System and 2800 Aircraft Fuel System · Effective Jun 4, 2019 · Supersedes AD 2018-17-01
- [AD 2018-16-14](https://openairdocs.org/ad/2018-16-14.md): Emergency Flotation Section · Effective Oct 4, 2018
- [AD 2015-15-04](https://openairdocs.org/ad/2015-15-04.md): Main Rotor Blade Grip · Effective Aug 7, 2015
- [AD 2014-12-04](https://openairdocs.org/ad/2014-12-04.md): Main Rotor Head · Effective Jul 24, 2014 · Supersedes AD 2003-01-04
- [AD 2013-15-02](https://openairdocs.org/ad/2013-15-02.md): Tail Rotor Blades · Effective Aug 14, 2013 · Supersedes AD 2008-10-03
- [AD 2013-06-51](https://openairdocs.org/ad/2013-06-51.md): Equipment/Furnishings · Emergency AD · Effective Jul 15, 2013
- [AD 2013-03-16](https://openairdocs.org/ad/2013-03-16.md): Main Rotor Head · Effective Feb 27, 2013 · Supersedes AD 2011-08-01
- [AD 2012-17-08](https://openairdocs.org/ad/2012-17-08.md): Main Rotor Head · Effective Feb 27, 2013 · Supersedes AD 79-20-05, AD 81-19-01
- [AD 2012-22-06](https://openairdocs.org/ad/2012-22-06.md): High Landing Gear Forward Crosstube Assembly · Effective Dec 14, 2012
- [AD 2011-25-01](https://openairdocs.org/ad/2011-25-01.md): Liferafts · Effective Jan 17, 2012
- [AD 2011-23-02](https://openairdocs.org/ad/2011-23-02.md): Main rotor blade (blade) assemblies · Effective Nov 21, 2011 · Supersedes AD 2010-03-03
- [AD 2010-26-52](https://openairdocs.org/ad/2010-26-52.md): Tail Rotor Blade · Emergency AD · Effective Nov 15, 2011 · Supersedes AD 2007-19-53
- [AD 2010-10-16](https://openairdocs.org/ad/2010-10-16.md): Crosstube · Effective Jun 8, 2010
- [AD 2007-22-02](https://openairdocs.org/ad/2007-22-02.md): Tail rotor blade (blade) forward tip weight retention block (tip block) and the aft tip closure (tip closure) · Effective Nov 30, 2007 · Supersedes AD 2002-09-04
- [AD 2005-20-38](https://openairdocs.org/ad/2005-20-38.md): Reservoir assembly adapter (adapter) · Effective Oct 28, 2005
- [AD 2002-22-14](https://openairdocs.org/ad/2002-22-14.md): Main rotor tension-torsion (TT) straps · Effective Dec 13, 2002 · Supersedes AD 80-17-09
- [AD 2002-19-05](https://openairdocs.org/ad/2002-19-05.md): Tail boom · Effective Oct 30, 2002 · Supersedes AD 74-08-03
- [AD 2001-13-01](https://openairdocs.org/ad/2001-13-01.md): Tail Rotor Counterweight Bellcrank (bellcrank) Retention Nut (retention nut) · Effective Aug 1, 2001
- [AD 2001-08-04](https://openairdocs.org/ad/2001-08-04.md): Main Rotor Actuator · Effective May 3, 2001 · Supersedes AD 2000-25-03
- [AD 2000-15-52](https://openairdocs.org/ad/2000-15-52.md): Mast and main rotor trunnions · Emergency AD · Effective Dec 28, 2000 · Supersedes AD 2000-08-52, AD 98-24-15
- [AD 98-11-15](https://openairdocs.org/ad/98-11-15.md): Tail Rotor Yoke Assembly · Effective Feb 10, 1999
- [AD 94-18-09](https://openairdocs.org/ad/94-18-09.md): Main Transmission Lower Planetary Spider · Effective Oct 14, 1994
- [AD 93-17-12](https://openairdocs.org/ad/93-17-12.md): Main Rotor Transmission Lower Planetary Spider · Effective Jul 29, 1994
- [AD 92-23-01](https://openairdocs.org/ad/92-23-01.md): Main Rotor Pillow Blocks · Effective Apr 23, 1993
- [AD 92-13-10](https://openairdocs.org/ad/92-13-10.md): Tail Rotor Driveshaft Hanger Bearing · Effective Feb 23, 1993
- [AD 92-09-05](https://openairdocs.org/ad/92-09-05.md): Torque Adapter · Effective Jun 2, 1992
- [AD 92-07-08](https://openairdocs.org/ad/92-07-08.md): Swashplate Support Assembly · Effective Mar 25, 1992
- [AD 90-26-11](https://openairdocs.org/ad/90-26-11.md): Drag Brace Assemblies · Effective Jan 18, 1991
- [AD 90-03-09](https://openairdocs.org/ad/90-03-09.md): T/R Hub Assembly (See 90-03-09) · Effective Feb 13, 1990
- [AD 89-08-05](https://openairdocs.org/ad/89-08-05.md): Transmission Internal Sump Oil Filter · Effective Jan 3, 1990
- [AD 81-10-07](https://openairdocs.org/ad/81-10-07.md): Swashplate Support · Effective May 14, 1981
- [AD 80-21-05](https://openairdocs.org/ad/80-21-05.md): Landing Gear Cross Tubes · Effective Oct 15, 1980
- [AD 79-05-08](https://openairdocs.org/ad/79-05-08.md): Emergency Flotation (Ditching) Equipment · Effective Apr 16, 1979
- [AD 78-17-03](https://openairdocs.org/ad/78-17-03.md): Spiral Bevel Gear · Effective Nov 22, 1978
- [AD 78-20-07](https://openairdocs.org/ad/78-20-07.md): Shoulder Radius Fitting · Effective Oct 25, 1978
- [AD 78-21-02](https://openairdocs.org/ad/78-21-02.md): External Load Link Assembly · Effective Oct 12, 1978
- [AD 78-14-07](https://openairdocs.org/ad/78-14-07.md): Skid Landing Gear · Effective Aug 10, 1978
- [AD 77-17-05](https://openairdocs.org/ad/77-17-05.md): Emergency Exit Latch Pin · Effective Jul 17, 1978
- [AD 78-09-02](https://openairdocs.org/ad/78-09-02.md): Emergency Float Kits · Effective May 9, 1978
- [AD 77-10-05](https://openairdocs.org/ad/77-10-05.md): Main Rotor Blades Skin Cracks · Effective Aug 31, 1977
- [AD 77-17-03](https://openairdocs.org/ad/77-17-03.md): Tail Rotor Blade Pitch Horn · Effective Aug 19, 1977
- [AD 77-05-02](https://openairdocs.org/ad/77-05-02.md): Main Rotor Blades · Effective Mar 10, 1977
- [AD 76-14-03](https://openairdocs.org/ad/76-14-03.md): Cross Tube Assemblies · Effective Aug 7, 1976
- [AD 76-02-06](https://openairdocs.org/ad/76-02-06.md): Main Rotor Blades · Effective Feb 1, 1976
- [AD 75-26-03](https://openairdocs.org/ad/75-26-03.md): Emergency Exit Handle · Effective Jan 19, 1976
- [AD 75-07-01](https://openairdocs.org/ad/75-07-01.md): High Frequency Vibration · Effective Apr 21, 1975
- [AD 74-20-05](https://openairdocs.org/ad/74-20-05.md): Elevator Modification · Effective Oct 21, 1974
- [AD 74-02-01](https://openairdocs.org/ad/74-02-01.md): Tail Rotor Trunnion Bearings · Effective Feb 22, 1974
- [AD 86-17-09](https://openairdocs.org/ad/86-17-09.md): T/R Hub Assembly (See 90-03-09)
- [AD 2022-02-02](https://openairdocs.org/ad/2022-02-02.md): Main Rotor System · Historical · Effective Feb 16, 2022 · Replaced by AD 2022-06-03
- [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 2021-15-51](https://openairdocs.org/ad/2021-15-51.md): Main rotor system · Historical · Effective Aug 24, 2021
- [AD 2018-17-01](https://openairdocs.org/ad/2018-17-01.md): Engine Oil System and Aircraft Fuel System · Historical · Effective Sep 5, 2018 · Replaced by AD 2019-09-02
- [AD 2017-15-02](https://openairdocs.org/ad/2017-15-02.md): Engine Oil System and Aircraft Fuel System · Historical · Effective Aug 4, 2017 · Replaced by AD 2018-17-01
- [AD 2011-12-08](https://openairdocs.org/ad/2011-12-08.md): Tail rotor (T/R) blades · Historical · Effective Jul 5, 2011 · Replaced by AD 2020-12-10
- [AD 2011-08-01](https://openairdocs.org/ad/2011-08-01.md): Main rotor hub · Historical · Effective Apr 21, 2011 · Replaced by AD 2013-03-16
- [AD 2010-25-51](https://openairdocs.org/ad/2010-25-51.md): Main Rotor Hub · Historical · Replaced by AD 2011-08-01
- [AD 2010-24-52](https://openairdocs.org/ad/2010-24-52.md): Cracked fitting · Historical · Replaced by AD 2010-25-51
- [AD 2010-24-51](https://openairdocs.org/ad/2010-24-51.md): Cracked fitting · Historical · Replaced by AD 2010-24-52
- [AD 2010-03-03](https://openairdocs.org/ad/2010-03-03.md): Main rotor blade · Historical · Effective Feb 19, 2010 · Replaced by AD 2011-23-02
- [AD 2008-10-03](https://openairdocs.org/ad/2008-10-03.md): Tail rotor blade assembly · Historical · Effective May 21, 2008 · Replaced by AD 2013-15-02
- [AD 2007-19-53](https://openairdocs.org/ad/2007-19-53.md): Tail rotor blade (blade) · Historical · Effective Dec 5, 2007 · Replaced by AD 2010-26-52
- [AD 2003-01-04](https://openairdocs.org/ad/2003-01-04.md): Main rotor grip · Historical · Effective Jan 30, 2003 · Replaced by AD 2014-12-04
- [AD 2002-09-04](https://openairdocs.org/ad/2002-09-04.md): Tip Block and Tip Closure · Historical · Effective Jun 7, 2002 · Replaced by AD 2007-22-02
- [AD 2000-25-03](https://openairdocs.org/ad/2000-25-03.md): Main Rotor Actuator Locking Washer · Historical · Effective Dec 28, 2000 · Replaced by AD 2001-08-04
- [AD 2000-08-52](https://openairdocs.org/ad/2000-08-52.md): Main Rotor System · Historical · Replaced by AD 2000-15-52
- [AD 98-24-15](https://openairdocs.org/ad/98-24-15.md): Main Rotor Mast and Trunnion · Historical · Effective Dec 8, 1998 · Replaced by AD 2000-08-52
- [AD 93-05-01](https://openairdocs.org/ad/93-05-01.md): Main Rotor Yoke Assembly · Historical · Effective Apr 19, 1993 · Replaced by AD 2012-17-08
- [AD 81-19-01](https://openairdocs.org/ad/81-19-01.md): Main Rotor Yoke · Historical · Effective Sep 30, 1981 · Replaced by AD 2012-17-08
- [AD 80-17-09](https://openairdocs.org/ad/80-17-09.md): Main Rotor Straps · Historical · Effective Sep 15, 1980 · Replaced by AD 2002-22-14
- [AD 79-20-05](https://openairdocs.org/ad/79-20-05.md): Main Rotor Hub Assembly · Historical · Effective Jan 18, 1980 · Replaced by AD 2012-17-08
- [AD 75-26-05](https://openairdocs.org/ad/75-26-05.md): Main Rotor Blades · Historical · Effective Jan 19, 1976 · Replaced by AD 2016-22-07
- [AD 74-08-03](https://openairdocs.org/ad/74-08-03.md): Tail Fin Forward Spar Cap Angle · Historical · Effective May 6, 1974 · Replaced by AD 2002-19-05

## 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 = '1181420'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '52123')
  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/N212TP/ads

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