# Airworthiness directives that may apply: N1237Z

A list on [N1237Z](https://openairdocs.org/aircraft/N1237Z.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 2024-14-03](https://openairdocs.org/ad/2024-14-03.md): Autopilot System · Effective Aug 20, 2024
- [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 2007-08-08](https://openairdocs.org/ad/2007-08-08.md): Uplock roller · Effective May 25, 2007 · Supersedes AD 72-22-01
- [AD 2006-03-08](https://openairdocs.org/ad/2006-03-08.md): Vacuum pumps · Effective Mar 10, 2006
- [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19.md): Mode S transponders · Effective Feb 23, 2005 · Supersedes AD 2004-10-15
- [AD 2001-23-10](https://openairdocs.org/ad/2001-23-10.md): Flap Flex Shaft Assemblies · Effective Dec 13, 2001
- [AD 98-21-21 R1](https://openairdocs.org/ad/98-21-21-R1.md): Electric Inflatable Door Seals · Effective May 1, 2000 · Supersedes AD 98-21-21
- [AD 96-12-22](https://openairdocs.org/ad/96-12-22.md): Full Flow Engine Oil Adapter · Effective Jul 31, 1996
- [AD 95-04-03](https://openairdocs.org/ad/95-04-03.md): Wing Spar · Effective Apr 7, 1995
- [AD 93-24-03](https://openairdocs.org/ad/93-24-03.md): Rudder Forward Spar · Effective Jan 21, 1994
- [AD 91-17-01](https://openairdocs.org/ad/91-17-01.md): Elevator Trim Tab Actuators · Effective Nov 25, 1991
- [AD 89-05-02](https://openairdocs.org/ad/89-05-02.md): Elevator Control Fittings · Effective Mar 24, 1989
- [AD 81-19-04](https://openairdocs.org/ad/81-19-04.md): Hose Assembly · Effective Sep 17, 1981
- [AD 81-15-03](https://openairdocs.org/ad/81-15-03.md): Engine Inlet Air Filters · Effective Jul 20, 1981
- [AD 75-15-08](https://openairdocs.org/ad/75-15-08.md): Engine Lubrication · Effective Sep 10, 1975
- [AD 75-05-02](https://openairdocs.org/ad/75-05-02.md): Engine Oil · Effective Feb 21, 1975
- [AD 70-03-05](https://openairdocs.org/ad/70-03-05.md): Turning Type Takeoffs · Effective Jun 30, 1972
- [AD 72-11-02](https://openairdocs.org/ad/72-11-02.md): Engine Fuel Interruption · Effective May 20, 1972
- [AD 62-08-03](https://openairdocs.org/ad/62-08-03.md): Control Wheels · Effective Jul 9, 1970
- [AD 63-25-01](https://openairdocs.org/ad/63-25-01.md): Fuselage Modification · Published Dec 5, 1963
- [AD 76-05-04](https://openairdocs.org/ad/76-05-04.md): Stabilizer Attach Fitting
- [AD 55-22-01](https://openairdocs.org/ad/55-22-01.md): Oil Outlet Check Valve
- [AD 49-04-01](https://openairdocs.org/ad/49-04-01.md): Aileron Chain
- [AD 48-08-01](https://openairdocs.org/ad/48-08-01.md): Starter Rework
- [AD 47-47-08](https://openairdocs.org/ad/47-47-08.md): Fuel Line Chafing
- [AD 47-47-07](https://openairdocs.org/ad/47-47-07.md): Engine Identification Plate
- [AD 2023-17-04](https://openairdocs.org/ad/2023-17-04.md): Reciprocating Engine Oil System · Effective Oct 26, 2023 · Supersedes AD 2022-04-04
- [AD 2023-05-16](https://openairdocs.org/ad/2023-05-16.md): Reciprocating Engine Power Section · Effective Mar 15, 2023 · Supersedes AD 2023-04-08
- [AD 2023-02-12](https://openairdocs.org/ad/2023-02-12.md): Engine Air Intake System · Effective Feb 17, 2023
- [AD 2022-16-03](https://openairdocs.org/ad/2022-16-03.md): Engine (RECIPROCATING) · Effective Aug 15, 2022
- [AD 2012-03-06](https://openairdocs.org/ad/2012-03-06.md): Fuel servo diaphragm · Effective Feb 24, 2012 · Supersedes AD 2011-15-10
- [AD 2010-11-04](https://openairdocs.org/ad/2010-11-04.md): Hydraulic lifters · Effective Jun 16, 2010 · Supersedes AD 2009-24-52
- [AD 2010-07-08](https://openairdocs.org/ad/2010-07-08.md): Turbochargers · Effective Apr 19, 2010
- [AD 2009-19-07](https://openairdocs.org/ad/2009-19-07.md): EQ3 cylinders · Effective Oct 7, 2009
- [AD 2007-04-19 R1](https://openairdocs.org/ad/2007-04-19-R1.md): SAP cylinder assemblies · Effective May 7, 2007 · Supersedes AD 2007-04-19
- [AD 2000-23-21](https://openairdocs.org/ad/2000-23-21.md): Crankshaft · Effective Dec 12, 2000 · Supersedes AD 2000-08-51
- [AD 99-19-01](https://openairdocs.org/ad/99-19-01.md): No. 2 and No. 5 Crankshaft Inspections · Effective Sep 30, 1999 · Supersedes AD 99-09-17
- [AD 98-17-11](https://openairdocs.org/ad/98-17-11.md): Crankshafts · Effective Oct 19, 1998
- [AD 97-21-02](https://openairdocs.org/ad/97-21-02.md): Cylinders · Effective Oct 27, 1997 · Supersedes AD 97-15-01
- [AD 95-21-15](https://openairdocs.org/ad/95-21-15.md): Aviation Gasoline · Effective Nov 28, 1995 · Supersedes AD 94-14-12
- [AD 93-08-17](https://openairdocs.org/ad/93-08-17.md): Oil Pick-Up Tube · Effective Aug 23, 1993
- [AD 93-10-02](https://openairdocs.org/ad/93-10-02.md): Missing Cylinder Valve Retainer Key · Effective Aug 12, 1993
- [AD 91-19-03](https://openairdocs.org/ad/91-19-03.md): Oil Filter · Effective Sep 29, 1991
- [AD 88-03-06](https://openairdocs.org/ad/88-03-06.md): Oil Filter · Effective Apr 15, 1988
- [AD 85-08-02](https://openairdocs.org/ad/85-08-02.md): Cylinder Assemblies · Effective Apr 15, 1985
- [AD 81-16-05](https://openairdocs.org/ad/81-16-05.md): Magnetos · Effective Aug 6, 1981
- [AD 80-06-05](https://openairdocs.org/ad/80-06-05.md): Magnetos · Effective Mar 28, 1980
- [AD 79-05-09](https://openairdocs.org/ad/79-05-09.md): Oil Pump Assembly Or Oil Pressure Relief Valve Screw And/Or Plunger · Effective Mar 12, 1979
- [AD 77-05-04](https://openairdocs.org/ad/77-05-04.md): Crankshaft · Effective Mar 11, 1977
- [AD 70-14-07](https://openairdocs.org/ad/70-14-07.md): Fuel Injection Pump · Effective Nov 22, 1974
- [AD 72-20-02](https://openairdocs.org/ad/72-20-02.md): Cylinders · Effective Oct 2, 1974
- [AD 67-01-04](https://openairdocs.org/ad/67-01-04.md): Oil Filters · Effective Jan 2, 1967
- [AD 98-01-08](https://openairdocs.org/ad/98-01-08.md): Exhaust Roller Rocker Arm
- [AD 72-22-01](https://openairdocs.org/ad/72-22-01.md): Landing Gear Uplock Rollers · Historical · Effective Oct 25, 1972 · Replaced by AD 2007-08-08
- [AD 2023-04-08](https://openairdocs.org/ad/2023-04-08.md): Reciprocating Engine Power Section · Historical · Effective Feb 23, 2023 · Replaced by AD 2023-05-16
- [AD 2022-04-04](https://openairdocs.org/ad/2022-04-04.md): Reciprocating Engine Oil System · Historical · Effective Mar 29, 2022 · Replaced by AD 2023-17-04
- [AD 2009-24-52](https://openairdocs.org/ad/2009-24-52.md): Hydraulic lifters · Historical · Replaced by AD 2010-11-04
- [AD 2009-24-51](https://openairdocs.org/ad/2009-24-51.md): Hydraulic lifters · Historical · Replaced by AD 2009-24-52
- [AD 2000-08-51](https://openairdocs.org/ad/2000-08-51.md): Crankshaft · Historical · Replaced by AD 2000-23-21
- [AD 94-14-12](https://openairdocs.org/ad/94-14-12.md): Octane Aviation Gasoline · Historical · Replaced by AD 95-21-15
- [AD 99-09-17](https://openairdocs.org/ad/99-09-17.md): Crankshaft · Historical · Replaced by AD 99-19-01
- [AD 97-15-01](https://openairdocs.org/ad/97-15-01.md): Pistons · Historical · Replaced by AD 97-21-02

## 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 = '1151404'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '17027')
  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/N1237Z/ads

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