# Airworthiness directives that may apply: N441KB

A list on [N441KB](https://openairdocs.org/aircraft/N441KB.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 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 2009-05-05](https://openairdocs.org/ad/2009-05-05.md): Primary Flight Displays · Effective Apr 3, 2009 · Supersedes AD 2008-06-28 R1
- [AD 2005-20-25](https://openairdocs.org/ad/2005-20-25.md): Avionics bus circuit breaker switches · Effective Nov 9, 2005
- [AD 2005-18-20](https://openairdocs.org/ad/2005-18-20.md): "FASTprop" propeller de-icers · Effective Oct 14, 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 2003-09-09 R1](https://openairdocs.org/ad/2003-09-09-R1.md): Fuel pump boost wiring · Effective Jan 22, 2004 · Supersedes AD 2003-09-09
- [AD 2001-23-17](https://openairdocs.org/ad/2001-23-17.md): GNS 430 units · Effective Dec 28, 2001
- [AD 2001-22-14](https://openairdocs.org/ad/2001-22-14.md): Fire Extinguishing System Bottle Cartridges · Effective Dec 10, 2001
- [AD 98-25-02](https://openairdocs.org/ad/98-25-02.md): Top-mounted Antenna · Effective Dec 22, 1998
- [AD 98-04-28](https://openairdocs.org/ad/98-04-28.md): AFM - Limitations Section - Icing · Effective Mar 13, 1998
- [AD 97-25-04](https://openairdocs.org/ad/97-25-04.md): Airplane Flight Manual (AFM) - Limitations - Power Levers · Effective Jan 21, 1998
- [AD 96-12-22](https://openairdocs.org/ad/96-12-22.md): Full Flow Engine Oil Adapter · Effective Jul 31, 1996
- [AD 95-25-10](https://openairdocs.org/ad/95-25-10.md): Outflow/Safety Valve · Effective Jan 22, 1996
- [AD 92-16-18](https://openairdocs.org/ad/92-16-18.md): Passenger Seat Reinforcement · Effective Sep 10, 1992
- [AD 92-16-07](https://openairdocs.org/ad/92-16-07.md): Horizontal Stabilizer Front Spar · Effective Aug 30, 1992
- [AD 86-24-13](https://openairdocs.org/ad/86-24-13.md): POH/AFM Appendix - Icing · Effective Dec 15, 1986
- [AD 85-25-11](https://openairdocs.org/ad/85-25-11.md): Nuts - Cessna P/N NAS1291-8 · Effective Feb 12, 1986
- [AD 84-20-02](https://openairdocs.org/ad/84-20-02.md): Nose Landing Gear · Effective Nov 1, 1984
- [AD 83-12-03](https://openairdocs.org/ad/83-12-03.md): Battery Switch Wiring · Effective Jun 28, 1983
- [AD 80-02-17](https://openairdocs.org/ad/80-02-17.md): Flight Manual Performance Data · Effective Jan 29, 1980
- [AD 79-19-13](https://openairdocs.org/ad/79-19-13.md): Elevator Trim Tab · Effective Dec 26, 1979
- [AD 79-19-12](https://openairdocs.org/ad/79-19-12.md): Engine Stoppage · Effective Oct 1, 1979
- [AD 79-09-02](https://openairdocs.org/ad/79-09-02.md): Aileron Control Surfaces Drainage · Effective May 7, 1979
- [AD 79-08-07](https://openairdocs.org/ad/79-08-07.md): Anti-Icing Propeller Wiring · Effective Apr 30, 1979
- [AD 2008-06-28 R1](https://openairdocs.org/ad/2008-06-28-R1.md): Primary Flight Displays (PFDs) · Historical · Effective Apr 10, 2008 · Replaced by AD 2009-05-05
- [AD 2008-06-28](https://openairdocs.org/ad/2008-06-28.md): Primary flight display · Historical · Effective Apr 10, 2008 · Replaced by AD 2008-06-28 R1
- [AD 2003-09-09](https://openairdocs.org/ad/2003-09-09.md): Fuel Boost Pump Wiring · Historical · Effective Jun 24, 2003 · Replaced by AD 2003-09-09 R1
- [AD 2002-09-13](https://openairdocs.org/ad/2002-09-13.md): Wire Harness and Fuel Boost Pump Lead Wires · Historical · Effective May 31, 2002 · Replaced by AD 2003-09-09

## 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 = '2076020'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '01521')
  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/N441KB/ads

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