# Airworthiness directives that may apply: N651GT

A list on [N651GT](https://openairdocs.org/aircraft/N651GT.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 2021-09-10](https://openairdocs.org/ad/2021-09-10.md): Turbine Engine Compressor Section · Effective May 27, 2021 · Supersedes AD 2012-04-15
- [AD 2012-06-14](https://openairdocs.org/ad/2012-06-14.md): HPT 1st stage air seals · Effective Apr 27, 2012
- [AD 2011-25-10](https://openairdocs.org/ad/2011-25-10.md): High-pressure compressor (HPC) shafts · Effective Jan 17, 2012
- [AD 2009-10-01](https://openairdocs.org/ad/2009-10-01.md): High-pressure turbine (HPT) vane assemblies · Effective May 18, 2009 · Supersedes AD 2007-17-21
- [AD 2009-04-18](https://openairdocs.org/ad/2009-04-18.md): 2nd stage high pressure turbine (HPT) · Effective May 5, 2009
- [AD 2007-18-06](https://openairdocs.org/ad/2007-18-06.md): Inspection of the blade root thickness · Effective Oct 5, 2007 · Supersedes AD 2005-26-09
- [AD 2005-05-13](https://openairdocs.org/ad/2005-05-13.md): High pressure turbine (HPT) second stage airseals · Effective Apr 14, 2005 · Supersedes AD 2002-10-07
- [AD 2004-10-01](https://openairdocs.org/ad/2004-10-01.md): 6th Stage Low Pressure Turbine (LPT) Air Seals · Effective Jun 15, 2004
- [AD 2004-01-08](https://openairdocs.org/ad/2004-01-08.md): One-piece fan case shield · Effective Feb 10, 2004
- [AD 2003-24-12 R1](https://openairdocs.org/ad/2003-24-12-R1.md): Gearbox Pressure Tube · Effective Dec 18, 2003 · Supersedes AD 2003-24-12
- [AD 2002-07-04](https://openairdocs.org/ad/2002-07-04.md): Low Pressure Turbine (LPT) 5th Stage Disks · Effective May 14, 2002
- [AD 2001-17-30](https://openairdocs.org/ad/2001-17-30.md): High Pressure Turbine 1st Stage Disk Aft Lugs · Effective Oct 4, 2001
- [AD 2001-04-11](https://openairdocs.org/ad/2001-04-11.md): High Pressure Turbine (HPT) Disks · Effective May 7, 2001
- [AD 2000-23-14](https://openairdocs.org/ad/2000-23-14.md): No. 4 Bearing Area · Effective Jan 19, 2001
- [AD 98-21-22 R1](https://openairdocs.org/ad/98-21-22-R1.md): High Pressure Compressor Disks · Effective Jan 18, 2000
- [AD 99-20-04](https://openairdocs.org/ad/99-20-04.md): High Pressure Turbine Disks · Effective Oct 29, 1999
- [AD 99-14-08](https://openairdocs.org/ad/99-14-08.md): Airworthiness Directives; Pratt & Whitney JT9D Series Turbofan Engines · Effective Sep 13, 1999
- [AD 99-15-02](https://openairdocs.org/ad/99-15-02.md): Airworthiness Directives; Pratt & Whitney JT9D Series Turbofan Engines · Effective Aug 16, 1999
- [AD 99-11-09](https://openairdocs.org/ad/99-11-09.md): Diffuser Case Rear Rail · Effective Jul 26, 1999
- [AD 99-04-05](https://openairdocs.org/ad/99-04-05.md): Rear Skirt Ddiffuser Case Inspection · Effective Apr 12, 1999
- [AD 97-25-10 R1](https://openairdocs.org/ad/97-25-10-R1.md): (HPT) Disks · Effective Jul 29, 1998
- [AD 96-25-10](https://openairdocs.org/ad/96-25-10.md): Design Turbine Exhaust Case · Effective Feb 18, 1997
- [AD 96-17-11](https://openairdocs.org/ad/96-17-11.md): Low pressure turbine (LPT) vane · Effective Nov 18, 1996
- [AD 93-19-02 R1](https://openairdocs.org/ad/93-19-02-R1.md): Diffuser Cases · Effective Oct 17, 1994
- [AD 94-15-16](https://openairdocs.org/ad/94-15-16.md): Engine Control System Accessories · Effective Oct 14, 1994
- [AD 94-08-06](https://openairdocs.org/ad/94-08-06.md): Fan Blade · Effective Jul 5, 1994
- [AD 93-15-04](https://openairdocs.org/ad/93-15-04.md): Fuel Nozzle And Support Assembly · Effective Nov 19, 1993
- [AD 93-14-20](https://openairdocs.org/ad/93-14-20.md): Vane Cluster Assembly · Effective Aug 27, 1993
- [AD 91-03-03](https://openairdocs.org/ad/91-03-03.md): High Pressure Compressor Turbine Driveshaft · Effective Feb 22, 1991
- [AD 90-23-19](https://openairdocs.org/ad/90-23-19.md): Air Seal · Effective Nov 23, 1990
- [AD 90-15-11](https://openairdocs.org/ad/90-15-11.md): Fuel Control Unit · Effective Jul 16, 1990
- [AD 90-14-08](https://openairdocs.org/ad/90-14-08.md): High Pressure Compressor · Effective Jul 2, 1990
- [AD 87-23-05 R1](https://openairdocs.org/ad/87-23-05-R1.md): Fan Case Assembly · Effective Mar 23, 1990
- [AD 89-10-07](https://openairdocs.org/ad/89-10-07.md): Strut Insert Assembly · Effective May 30, 1989
- [AD 88-24-05](https://openairdocs.org/ad/88-24-05.md): Inner Airseal · Effective Dec 15, 1988
- [AD 86-09-01 R1](https://openairdocs.org/ad/86-09-01-R1.md): Turbine Vane Antirotation Pin Failure · Effective Jul 6, 1988
- [AD 86-25-51](https://openairdocs.org/ad/86-25-51.md): Low Altitude Surges · Effective Mar 20, 1987
- [AD 86-23-03](https://openairdocs.org/ad/86-23-03.md): Second Stage High Pressure Turbine Rotor (HPTR) Airseal · Effective Dec 8, 1986
- [AD 86-10-01](https://openairdocs.org/ad/86-10-01.md): Second Stage Turbine Disk · Effective Jun 5, 1986
- [AD 86-07-12](https://openairdocs.org/ad/86-07-12.md): Engine Support Clevis · Effective Apr 11, 1986
- [AD 86-03-03](https://openairdocs.org/ad/86-03-03.md): Fuel Nozzle Flow And Spray Cone Angle · Effective Mar 14, 1986
- [AD 85-12-02](https://openairdocs.org/ad/85-12-02.md): Centrifugal Oil Filter (COF) Bearings · Effective Jul 17, 1985
- [AD 83-22-52 R1](https://openairdocs.org/ad/83-22-52-R1.md): Refurbishing Fuel Nozzles · Effective Feb 21, 1984
- [AD 82-26-03](https://openairdocs.org/ad/82-26-03.md): Manifold Assembly · Effective Jan 27, 1983
- [AD 82-16-10](https://openairdocs.org/ad/82-16-10.md): Fan Exit Case Assembly · Effective Aug 16, 1982
- [AD 74-10-05 R1](https://openairdocs.org/ad/74-10-05-R1.md): Turbine Nozzle Guide Vane · Effective Nov 17, 1980
- [AD 78-08-13](https://openairdocs.org/ad/78-08-13.md): Main Gearbox · Effective Apr 18, 1980
- [AD 78-16-05](https://openairdocs.org/ad/78-16-05.md): Sixth Stage Turbine Disks · Effective Sep 12, 1978
- [AD 78-17-08](https://openairdocs.org/ad/78-17-08.md): Fifteenth Stage Compressor Disks · Effective Sep 1, 1978
- [AD 76-20-03](https://openairdocs.org/ad/76-20-03.md): Seal Clearances · Effective Nov 16, 1977
- [AD 76-24-03](https://openairdocs.org/ad/76-24-03.md): Fan Blades · Effective Dec 30, 1976
- [AD 76-12-03](https://openairdocs.org/ad/76-12-03.md): Sixth Stage Turbine Disk · Effective Jun 22, 1976
- [AD 74-10-04](https://openairdocs.org/ad/74-10-04.md): Main Gearbox · Effective May 14, 1974
- [AD 73-16-05](https://openairdocs.org/ad/73-16-05.md): Fourth and Fifth Stage Turbine Discs · Effective Aug 15, 1973
- [AD 71-24-03](https://openairdocs.org/ad/71-24-03.md): Diffuser Case Assembly · Effective May 19, 1972
- [AD 77-01-07](https://openairdocs.org/ad/77-01-07.md): Fifth Stage Turbine Hubs
- [AD 2012-04-15](https://openairdocs.org/ad/2012-04-15.md): Engine · Historical · Effective Apr 23, 2012 · Replaced by AD 2021-09-10
- [AD 2007-17-21](https://openairdocs.org/ad/2007-17-21.md): High pressure turbine (HPT) vane assemblies · Historical · Effective Sep 28, 2007 · Replaced by AD 2009-10-01
- [AD 2007-05-17](https://openairdocs.org/ad/2007-05-17.md): Airworthiness Limitations Section (ALS) · Historical · Effective Apr 12, 2007 · Replaced by AD 2012-04-15
- [AD 2005-26-09](https://openairdocs.org/ad/2005-26-09.md): 1st stage fan blades. · Historical · Effective Jan 11, 2006 · Replaced by AD 2007-18-06
- [AD 2003-24-12](https://openairdocs.org/ad/2003-24-12.md): Gearbox pressure tube · Historical · Effective Dec 18, 2003 · Replaced by AD 2003-24-12 R1
- [AD 2002-10-07](https://openairdocs.org/ad/2002-10-07.md): High Pressure Turbine (HPT) Second Stage Airseals · Historical · Effective Jun 27, 2002 · Replaced by AD 2005-05-13
- [AD 2002-08-11](https://openairdocs.org/ad/2002-08-11.md): Airworthiness Limitations Section (ALS) - Critical Life-Limited Parts · Historical · Effective May 28, 2002 · Replaced by AD 2007-05-17
- [AD 2000-01-13](https://openairdocs.org/ad/2000-01-13.md): Airworthiness Directives; Pratt & Whitney JT9D Series Turbofan Engines · Historical · Effective Feb 23, 2000 · Replaced by AD 2002-08-11
- [AD 99-08-12](https://openairdocs.org/ad/99-08-12.md): Maintenance Program, Mandatory Inspections · Historical · Effective May 13, 1999 · Replaced by AD 2000-01-13

## 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 = '138513B'
    UNION ALL SELECT ad_id, 2, 'engine' FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code = '52054')
  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/N651GT/ads

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.