# Airworthiness directives that may apply: N49VC

A list on [N49VC](https://openairdocs.org/aircraft/N49VC.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 2026-04-11](https://openairdocs.org/ad/2026-04-11.md): Engine (Reciprocating) · Effective Apr 8, 2026 · Supersedes AD 2024-21-02
- [AD 2017-16-11](https://openairdocs.org/ad/2017-16-11.md): Reciprocating Engine Power Section · Effective Aug 15, 2017
- [AD 2012-03-07](https://openairdocs.org/ad/2012-03-07.md): Carburetor · Effective Mar 27, 2012
- [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 2002-12-07](https://openairdocs.org/ad/2002-12-07.md): Oil Filter Converter Plate Gasket or the Converter Plate Kit · Effective Jul 3, 2002 · Supersedes AD 2000-18-53
- [AD 98-17-11](https://openairdocs.org/ad/98-17-11.md): Crankshafts · Effective Oct 19, 1998
- [AD 98-02-08](https://openairdocs.org/ad/98-02-08.md): Crankshaft · Effective Mar 30, 1998
- [AD 98-01-06](https://openairdocs.org/ad/98-01-06.md): Carburetors · Effective Feb 13, 1998 · Supersedes AD 93-18-03
- [AD 97-15-11](https://openairdocs.org/ad/97-15-11.md): Cylinder kits · Effective Aug 12, 1997 · Supersedes AD 97-01-03
- [AD 95-26-02](https://openairdocs.org/ad/95-26-02.md): Aviation Gasoline · Effective Jan 24, 1996
- [AD 93-19-04](https://openairdocs.org/ad/93-19-04.md): Carburetors · Effective Oct 18, 1993
- [AD 92-12-05](https://openairdocs.org/ad/92-12-05.md): Piston Pins · Effective Jul 10, 1992
- [AD 90-04-06 R1](https://openairdocs.org/ad/90-04-06-R1.md): Propeller Governor External Oil Line · Effective May 28, 1991
- [AD 80-04-03 R2](https://openairdocs.org/ad/80-04-03-R2.md): Hydraulic Lifter · Effective Apr 25, 1988
- [AD 80-14-07](https://openairdocs.org/ad/80-14-07.md): Upper Exhaust Valve Spring Seats · Effective Jul 7, 1980
- [AD 79-10-03 R2](https://openairdocs.org/ad/79-10-03-R2.md): Engine Mounting Bracket Attaching Bolts · Effective Jul 1, 1980
- [AD 80-06-05](https://openairdocs.org/ad/80-06-05.md): Magnetos · Effective Mar 28, 1980
- [AD 78-12-09](https://openairdocs.org/ad/78-12-09.md): Crankshaft Gear Assembly · Effective Feb 20, 1979
- [AD 77-07-07](https://openairdocs.org/ad/77-07-07.md): Oil Level Gage · Effective Feb 20, 1979
- [AD 77-20-07](https://openairdocs.org/ad/77-20-07.md): Loose Rocker Arm Retaining Studs and Hydraulic Tappets · Effective Aug 31, 1978
- [AD 78-12-08](https://openairdocs.org/ad/78-12-08.md): Oil Pump Body · Effective Jun 20, 1978
- [AD 75-08-09](https://openairdocs.org/ad/75-08-09.md): Oil Pump Drive Shaft · Effective Aug 18, 1977
- [AD 69-24-03](https://openairdocs.org/ad/69-24-03.md): Carburetors · Effective Nov 29, 1969
- [AD 67-01-04](https://openairdocs.org/ad/67-01-04.md): Oil Filters · Effective Jan 2, 1967
- [AD 2024-21-02](https://openairdocs.org/ad/2024-21-02.md): Engine (Reciprocating) · Historical · Effective Dec 5, 2024 · Replaced by AD 2026-04-11
- [AD 2005-26-10](https://openairdocs.org/ad/2005-26-10.md): ECi cylinder assemblies. · Historical · Effective Jan 31, 2006 · Replaced by AD 2006-12-07
- [AD 2000-18-53](https://openairdocs.org/ad/2000-18-53.md): Oil Filter Converter Plate Gaskets · Historical · Replaced by AD 2002-12-07

## 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 = '05629UH'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '42131')
  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/N49VC/ads

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