# Airworthiness directives: TCDS E23EA A list on [TCDS E23EA](https://openairdocs.org/tcds/E23EA.md). ADs whose products are models on this data sheet, matched by model and maker. Those in force first, newest first. Page 1 of 2 · 70 ADs - [AD 2023-04-11](https://openairdocs.org/ad/2023-04-11.md): Turbine Section · Effective Apr 28, 2023 · Supersedes AD 2012-02-07 - [AD 2011-23-04](https://openairdocs.org/ad/2011-23-04.md): Forward engine mount assembly side links · Effective Dec 12, 2011 · Supersedes AD 2006-12-24 - [AD 2011-07-01](https://openairdocs.org/ad/2011-07-01.md): Forward and aft centerbodies · Effective Apr 22, 2011 · Supersedes AD 2009-04-17 - [AD 2007-11-18 R1](https://openairdocs.org/ad/2007-11-18-R1.md): Forward fan stator cases · Effective Jan 4, 2010 · Supersedes AD 2007-11-18 - [AD 2008-02-17](https://openairdocs.org/ad/2008-02-17.md): Thrust reverser actuation systems · Effective Feb 28, 2008 · Supersedes AD 99-18-20 - [AD 2007-19-06](https://openairdocs.org/ad/2007-19-06.md): Compressor discharge pressure (CDP) · Effective Oct 23, 2007 - [AD 2005-26-06](https://openairdocs.org/ad/2005-26-06.md): Low pressure turbine (LPT) stage 2 interstage seal assemblies · Effective Jan 26, 2006 - [AD 2005-07-05](https://openairdocs.org/ad/2005-07-05.md): Low pressure turbine (LPT) · Effective May 4, 2005 - [AD 2005-08-04](https://openairdocs.org/ad/2005-08-04.md): Low-cycle-fatigue (LCF) · Effective Apr 28, 2005 - [AD 2003-10-01](https://openairdocs.org/ad/2003-10-01.md): High pressure turbine rotor (HPTR) rear shafts · Effective Jun 17, 2003 - [AD 2003-09-06](https://openairdocs.org/ad/2003-09-06.md): Low pressure turbine (LPT) · Effective Jun 3, 2003 - [AD 2003-02-07](https://openairdocs.org/ad/2003-02-07.md): Low pressure turbine (LPT) shrouds · Effective Mar 3, 2003 - [AD 2002-25-08](https://openairdocs.org/ad/2002-25-08.md): High pressure compressor rotor · Effective Jan 23, 2003 · Supersedes AD 2000-16-12, AD 95-18-14 - [AD 2002-05-03](https://openairdocs.org/ad/2002-05-03.md): Life-Limited Rotating Parts · Effective Apr 12, 2002 · Supersedes AD 2000-08-11 - [AD 2002-02-09](https://openairdocs.org/ad/2002-02-09.md): Low Pressure Turbine Rotor (LPTR) Stage 2 Disks · Effective Mar 15, 2002 - [AD 2001-12-20](https://openairdocs.org/ad/2001-12-20.md): Air Ducts and Reworked Mating Hardware · Effective Jul 26, 2001 - [AD 2001-04-16](https://openairdocs.org/ad/2001-04-16.md): Low Pressure Turbine (LPT) Nozzle Lock Assembly Studs · Effective Mar 21, 2001 · Supersedes AD 2000-20-02 - [AD 2000-11-12](https://openairdocs.org/ad/2000-11-12.md): High Pressure Compressor Disk Lock Slots · Effective Aug 14, 2000 - [AD 98-22-06](https://openairdocs.org/ad/98-22-06.md): Fan Disks · Effective Nov 23, 1998 - [AD 98-18-10](https://openairdocs.org/ad/98-18-10.md): Low Pressure Turbine Disks · Effective Sep 30, 1998 - [AD 97-22-14](https://openairdocs.org/ad/97-22-14.md): (HPCR) 3-9 Spool · Effective Nov 17, 1997 - [AD 95-08-03](https://openairdocs.org/ad/95-08-03.md): High Pressure Turbine Rotor Stage 2 Disks · Effective Jun 12, 1995 - [AD 91-10-03 R1](https://openairdocs.org/ad/91-10-03-R1.md): High Pressure Compressor · Effective Apr 28, 1995 - [AD 94-08-05](https://openairdocs.org/ad/94-08-05.md): Fan Stator Case · Effective Jul 5, 1994 - [AD 94-09-18](https://openairdocs.org/ad/94-09-18.md): High Pressure Turbine Disk · Effective Jun 6, 1994 - [AD 93-14-18](https://openairdocs.org/ad/93-14-18.md): High pressure turbine (HPT) thermal shields · Effective Oct 4, 1993 - [AD 93-13-10](https://openairdocs.org/ad/93-13-10.md): Compressor Spools · Effective Sep 21, 1993 - [AD 91-24-01](https://openairdocs.org/ad/91-24-01.md): Compressor Rear Frame Casing · Effective May 26, 1992 - [AD 91-23-13](https://openairdocs.org/ad/91-23-13.md): Fan Disks · Effective Nov 22, 1991 - [AD 91-15-16](https://openairdocs.org/ad/91-15-16.md): High Pressure Turbine Thermal Shields · Effective Sep 4, 1991 - [AD 91-15-03](https://openairdocs.org/ad/91-15-03.md): Fan Disks · Effective Aug 5, 1991 - [AD 91-12-09](https://openairdocs.org/ad/91-12-09.md): Fan Disks · Effective Jun 27, 1991 - [AD 91-01-04](https://openairdocs.org/ad/91-01-04.md): Fan Disk · Effective Jan 22, 1991 - [AD 90-23-15](https://openairdocs.org/ad/90-23-15.md): Turbine Mid-frame · Effective Dec 6, 1990 - [AD 90-19-08](https://openairdocs.org/ad/90-19-08.md): Low Pressure Turbine Rotor Stage One Disk · Effective Oct 15, 1990 - [AD 90-19-09](https://openairdocs.org/ad/90-19-09.md): High Pressure Turbine Stage One Disks · Effective Oct 1, 1990 - [AD 90-12-06](https://openairdocs.org/ad/90-12-06.md): Low Pressure Turbine · Effective Jun 25, 1990 - [AD 89-20-01 R1](https://openairdocs.org/ad/89-20-01-R1.md): Fan Disks · Effective Dec 12, 1989 - [AD 89-01-02](https://openairdocs.org/ad/89-01-02.md): High Pressure Turbine Stage 2 Disks · Effective Dec 29, 1988 - [AD 88-12-01](https://openairdocs.org/ad/88-12-01.md): High Pressure Compressor Rear Shafts · Effective Jun 6, 1988 - [AD 87-23-06](https://openairdocs.org/ad/87-23-06.md): High Pressure Turbine Impeller Spacer · Effective Nov 5, 1987 - [AD 86-12-03](https://openairdocs.org/ad/86-12-03.md): High Pressure Turbine Rotor (HPTR) Stage 1 Disk · Effective Jun 29, 1986 - [AD 84-01-01](https://openairdocs.org/ad/84-01-01.md): Compressor Assemblies · Effective Feb 10, 1984 - [AD 82-25-08](https://openairdocs.org/ad/82-25-08.md): HPT Spacer/Impeller · Effective Dec 30, 1982 - [AD 82-20-03](https://openairdocs.org/ad/82-20-03.md): Inspect First Stage HPT Disks · Effective Oct 31, 1982 - [AD 81-19-08](https://openairdocs.org/ad/81-19-08.md): Low Pressure Turbine Rotor Stage 2 Disks · Effective Sep 21, 1981 - [AD 77-08-08](https://openairdocs.org/ad/77-08-08.md): Compressor · Effective Feb 14, 1980 - [AD 80-03-06](https://openairdocs.org/ad/80-03-06.md): Stage 2 HPT Disks · Effective Feb 8, 1980 - [AD 78-07-03](https://openairdocs.org/ad/78-07-03.md): Compressor Spool · Effective May 22, 1978 - [AD 76-21-04](https://openairdocs.org/ad/76-21-04.md): High Pressure Compressor · Effective Nov 30, 1977 Next page: https://openairdocs.org/tcds/E23EA/ads.md?page=2 ## 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 FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_directive_product.parquet' WHERE tcds_number = 'E23EA') ORDER BY d.status = 'Historical', coalesce(d.effective_date, d.publication_date) DESC ``` This list as a web page: https://openairdocs.org/tcds/E23EA/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.