# Airworthiness directives that may apply: N643PC

A list on [N643PC](https://openairdocs.org/aircraft/N643PC.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 2026-13-02](https://openairdocs.org/ad/2026-13-02.md): Navigation · Effective Jul 1, 2026
- [AD 2024-08-07](https://openairdocs.org/ad/2024-08-07.md): Main Landing Gear Attach Section · Effective Jun 3, 2024 · Supersedes AD 2023-12-17
- [AD 2023-09-12](https://openairdocs.org/ad/2023-09-12.md): Air Conditioning System Wiring · Effective Jul 5, 2023
- [AD 2021-24-01](https://openairdocs.org/ad/2021-24-01.md): Aerodynamic Faring · Effective Jan 13, 2022
- [AD 2020-21-23](https://openairdocs.org/ad/2020-21-23.md): Stabilizers · Effective Dec 7, 2020
- [AD 2016-18-05](https://openairdocs.org/ad/2016-18-05.md): Power Plant · Effective Oct 6, 2016
- [AD 2016-12-01](https://openairdocs.org/ad/2016-12-01.md): Wings · Effective Jul 15, 2016
- [AD 2015-19-15](https://openairdocs.org/ad/2015-19-15.md): Flight Controls · Effective Nov 3, 2015
- [AD 2008-07-11 R1](https://openairdocs.org/ad/2008-07-11-R1.md): Flight Controls · Effective Mar 25, 2013
- [AD 2009-08-11](https://openairdocs.org/ad/2009-08-11.md): Ice and Rain Protection · Effective May 26, 2009
- [AD 2009-05-07](https://openairdocs.org/ad/2009-05-07.md): Rear stick-pusher cable · Effective Mar 30, 2009 · Supersedes AD 2008-06-17
- [AD 2008-07-11](https://openairdocs.org/ad/2008-07-11.md): Pitch trim actuator · Effective May 9, 2008
- [AD 2008-02-03](https://openairdocs.org/ad/2008-02-03.md): MLG special bolts · Effective Feb 20, 2008
- [AD 2007-21-11](https://openairdocs.org/ad/2007-21-11.md): Oil pile assemblies · Effective Nov 5, 2007 · Supersedes AD 2000-21-14
- [AD 2007-03-06](https://openairdocs.org/ad/2007-03-06.md): Executive seats equipped with pedestal legs · Effective Mar 8, 2007
- [AD 2006-16-13](https://openairdocs.org/ad/2006-16-13.md): Lug fittings. · Effective Sep 18, 2006
- [AD 2006-08-11](https://openairdocs.org/ad/2006-08-11.md): Crew seat bucket assemblies · Effective Jun 2, 2006
- [AD 2005-22-13](https://openairdocs.org/ad/2005-22-13.md): Left and right main landing gear (MLG) assemblies · Effective Dec 19, 2005
- [AD 2005-22-04](https://openairdocs.org/ad/2005-22-04.md): Nose landing gear (NLG), main landing gear (MLG), and MLG shock absorber assemblies · Effective Dec 12, 2005
- [AD 2005-11-06](https://openairdocs.org/ad/2005-11-06.md): Pitch actuator · Effective Jul 18, 2005
- [AD 2005-04-16](https://openairdocs.org/ad/2005-04-16.md): Windshield de-ice wiring system · Effective Mar 8, 2005
- [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 2005-01-11](https://openairdocs.org/ad/2005-01-11.md): Main Landing Gear (MLG) Actuator · Effective Feb 22, 2005
- [AD 2004-12-11](https://openairdocs.org/ad/2004-12-11.md): Outboard flap flexshafts · Effective Jul 26, 2004
- [AD 2004-06-05](https://openairdocs.org/ad/2004-06-05.md): Main landing gear shock absorber · Effective May 6, 2004
- [AD 2004-04-01](https://openairdocs.org/ad/2004-04-01.md): Engine-driven pump housing · Effective Mar 29, 2004 · Supersedes AD 2002-01-09
- [AD 2003-20-15](https://openairdocs.org/ad/2003-20-15.md): Fuel booster pump · Effective Oct 10, 2003
- [AD 2003-11-17](https://openairdocs.org/ad/2003-11-17.md): Pressure dome · Effective Jul 28, 2003
- [AD 2003-09-11](https://openairdocs.org/ad/2003-09-11.md): Pedestal Leg Assembly on Aft Facing Passenger Seats · Effective Jun 16, 2003
- [AD 2003-07-10](https://openairdocs.org/ad/2003-07-10.md): Push switch caps · Effective May 12, 2003
- [AD 2002-14-22](https://openairdocs.org/ad/2002-14-22.md): Main Landing Gear (MLG) Assembly Bolts · Effective Aug 29, 2002
- [AD 2002-06-10](https://openairdocs.org/ad/2002-06-10.md): Connector and Oxygen Tubing and Related Components in Rear Seat Bench · Effective May 6, 2002
- [AD 2001-25-10](https://openairdocs.org/ad/2001-25-10.md): Flap Control System · Effective Jan 25, 2002 · Supersedes AD 99-19-32
- [AD 2001-22-15](https://openairdocs.org/ad/2001-22-15.md): Cargo Doors · Effective Dec 26, 2001
- [AD 2001-11-02](https://openairdocs.org/ad/2001-11-02.md): Generator · Effective Jul 23, 2001 · Supersedes AD 99-17-08
- [AD 2000-26-17](https://openairdocs.org/ad/2000-26-17.md): Windshield Deicing System · Effective Feb 24, 2001
- [AD 2000-11-14](https://openairdocs.org/ad/2000-11-14.md): Airframe Pneumatic Deicing Boots · Effective Jul 17, 2000
- [AD 2000-02-31](https://openairdocs.org/ad/2000-02-31.md): Stick Pusher System · Effective Mar 27, 2000
- [AD 99-24-09](https://openairdocs.org/ad/99-24-09.md): Flap Inboard Attachment Fittings · Effective Jan 14, 2000
- [AD 99-17-01](https://openairdocs.org/ad/99-17-01.md): Flap Drive Shafts · Effective Oct 1, 1999
- [AD 99-14-03](https://openairdocs.org/ad/99-14-03.md): Generator Cables · Effective Aug 17, 1999 · Supersedes AD 98-13-08
- [AD 99-06-17](https://openairdocs.org/ad/99-06-17.md): Second Generator Control Unit · Effective Jun 16, 1999
- [AD 99-06-05](https://openairdocs.org/ad/99-06-05.md): Alternate Flap System · Effective Apr 16, 1999
- [AD 98-21-27](https://openairdocs.org/ad/98-21-27.md): Passenger Seats And Seat Rail Covers · Effective Nov 26, 1998
- [AD 98-20-28](https://openairdocs.org/ad/98-20-28.md): Airplane Flight Manual (AFM) - Limitations Icing · Effective Nov 4, 1998
- [AD 98-11-01 R2](https://openairdocs.org/ad/98-11-01-R2.md): Fuel Tank Vent Valves · Effective Sep 22, 1998 · Supersedes AD 98-11-01 R1
- [AD 98-11-20](https://openairdocs.org/ad/98-11-20.md): Lavatory Wall and Passenger Seat Configuration · Effective Jul 13, 1998
- [AD 98-08-26](https://openairdocs.org/ad/98-08-26.md): Fuel Tank Underwing Access Panels · Effective May 29, 1998
- [AD 98-07-18](https://openairdocs.org/ad/98-07-18.md): Propeller De-icing Controller · Effective Apr 28, 1998
- [AD 98-04-16](https://openairdocs.org/ad/98-04-16.md): Aileron Tie-Rod Jam Nuts · Effective Apr 2, 1998
- [AD 2024-04-51](https://openairdocs.org/ad/2024-04-51.md): Turbine Section · Emergency AD · Effective Mar 28, 2024
- [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 2012-09-10](https://openairdocs.org/ad/2012-09-10.md): First stage sun gears · Effective May 23, 2012
- [AD 2004-25-18](https://openairdocs.org/ad/2004-25-18.md): Propeller governor assemblies · Effective Jan 18, 2005
- [AD 2002-23-13](https://openairdocs.org/ad/2002-23-13.md): Turbine Exhaust Ducts · Effective Dec 31, 2002
- [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 92-15-11](https://openairdocs.org/ad/92-15-11.md): Compressor Delivery Air Line (P3) Filter Assembly · Effective Aug 17, 1992
- [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 75-06-01](https://openairdocs.org/ad/75-06-01.md): Gearbox Deterioration · Effective Apr 1, 1977
- [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 2023-12-17](https://openairdocs.org/ad/2023-12-17.md): Horizontal Stabilizer, Spar/Rib · Historical · Effective Aug 7, 2023 · Replaced by AD 2024-08-07
- [AD 2022-19-03](https://openairdocs.org/ad/2022-19-03.md): Rudder Actuator, Main Landing Gear, Main Landing Gear Attach Section · Historical · Effective Oct 27, 2022 · Replaced by AD 2023-12-17
- [AD 2016-26-08](https://openairdocs.org/ad/2016-26-08.md): Time Limits · Historical · Effective Feb 9, 2017 · Replaced by AD 2022-19-03
- [AD 2014-22-01](https://openairdocs.org/ad/2014-22-01.md): Time Limits · Historical · Effective Dec 18, 2014 · Replaced by AD 2016-26-08
- [AD 2012-26-16](https://openairdocs.org/ad/2012-26-16.md): Time Limits · Historical · Effective Mar 26, 2013 · Replaced by AD 2014-22-01
- [AD 2009-14-13](https://openairdocs.org/ad/2009-14-13.md): Landing gear · Historical · Effective Aug 19, 2009 · Replaced by AD 2012-26-16
- [AD 2008-06-17](https://openairdocs.org/ad/2008-06-17.md): Rear stick-pusher · Historical · Effective Apr 2, 2008 · Replaced by AD 2009-05-07
- [AD 2003-14-07](https://openairdocs.org/ad/2003-14-07.md): Nose landing gear (NLG) · Historical · Effective Sep 5, 2003 · Replaced by AD 2009-14-13
- [AD 2002-01-09](https://openairdocs.org/ad/2002-01-09.md): Gasket Material and Relief Valve Attachment Screws · Historical · Effective Feb 28, 2002 · Replaced by AD 2004-04-01
- [AD 2000-21-14](https://openairdocs.org/ad/2000-21-14.md): Torque Oil-pressure Tubes and Py Pressure Pipe · Historical · Effective Dec 15, 2000 · Replaced by AD 2007-21-11
- [AD 99-19-32](https://openairdocs.org/ad/99-19-32.md): Actuator Internal Gear Systems · Historical · Effective Nov 8, 1999 · Replaced by AD 2001-25-10
- [AD 99-17-08](https://openairdocs.org/ad/99-17-08.md): Generator · Historical · Effective Oct 4, 1999 · Replaced by AD 2001-11-02
- [AD 98-11-01 R1](https://openairdocs.org/ad/98-11-01-R1.md): Fuel Tank Vent Valves · Historical · Effective Sep 22, 1998 · Replaced by AD 98-11-01 R2
- [AD 98-11-01](https://openairdocs.org/ad/98-11-01.md): Fuel Tank Vent Valves · Historical · Effective Jun 7, 1998 · Replaced by AD 98-11-01 R1
- [AD 97-23-04](https://openairdocs.org/ad/97-23-04.md): Fuel Tank Vent Valves · Historical · Effective Dec 1, 1997 · Replaced by AD 98-11-01

## 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 = '7090051'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '52150')
  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/N643PC/ads

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