Skip to page content

United States Department of Transportation

AC 20-18B - Qualification Testing of Turbojet and Turbofan Engine Thrust Reversers

Document Information

Number

20-18B

Title

Qualification Testing of Turbojet and Turbofan Engine Thrust Reversers

Status

Active

Date issued

2015-07-07

Office of Primary Responsibility

ANE-111, Aircraft Certification Service Engine & Propeller Directorate - Rulemaking & Policy

Description

This advisory circular (AC) provides guidance for demonstrating compliance with Title 14 of the Code of Federal Regulations (14 CFR) 33.97, Thrust reversers, and for certifying a thrust reverser for use with a turbojet or turbofan engine. It does not address aircraft-level effects of the installation and use of a thrust reverser.

Content

AC 20-18B (PDF)

Debugging Information

ColdFusion Server Enterprise	2023,0,15,330825
Template	/regulations_policies/advisory_circulars/index.cfm
Time Stamp	17-Dec-25 02:50 PM
Locale	English (US)
User Agent	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Remote IP	10.27.195.229
Host Name	10.27.195.229

Execution Time

Total Time	Avg Time	Count	Template
363 ms	363 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/regulations_policies/advisory_circulars/index.cfm
362 ms	362 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fusebox5.cfm
356 ms	356 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| onRequest(/regulations_policies/advisory_circulars/index.cfm) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
355 ms	355 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/regulations_policies/advisory_circulars/parsed/document.information.cfm
331 ms	331 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/regulations_policies/advisory_circulars/view/dspDocumentInformation.cfm
221 ms	111 ms	2	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/facade.cfc \| callObjectGatewayMethod(objectType = document, stuArgumentCollection = [complex value], method = getObjects) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/facade.cfc
162 ms	162 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc \| getDocuments(cancelledByDocumentID = 1029466) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc
160 ms	160 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc \| getObjects(CHANGENUMBER = 0, DOCUMENTNUMBER = , GETGENOTSONLY = 0, SEARCHCRITERIA = , DIVISIONAREA = , FORMATTEDDOCUMENTTITLE = 0, OBJECTID = 0, SUBJECTCLASS = , CANCELLEDBYDOCUMENTID = 1029466, SORTORDER = ASC, RESTRICTIONCODEID = 0, DOCUMENT = , OFFICENUMBER = , STARTROW = 0, GETCOUNTONLY = false, OFFICEID = 0, SORTCOLUMN = documentID, SEQUENCENUMBER = 0, DOCUMENTTYPEID = 0, DOCUMENTTYPEIDLIST = , SUBJECTCLASSPREFIX = , STATUSIDLIST = , VERSIONTYPEID = 0, ALPHASUFFIX = , MAXROWS = 0, SIGNIFICANTDOCUMENTSONLY = 0, ENDROW = 0, DOCUMENTIDLIST = ) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc
77 ms	77 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/facade.cfc \| callObjectGatewayMethod(objectType = document, stuArgumentCollection = [complex value], method = getDocumentChanges) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/facade.cfc
77 ms	77 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc \| getDocumentChanges(documentID = 1029466) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc
76 ms	76 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc \| getDocumentChanges(DOCUMENTID = 1029466) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc
59 ms	59 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc \| getDocuments(documentID = 1029466) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc
58 ms	58 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc \| getObjects(CHANGENUMBER = 0, DOCUMENTNUMBER = , GETGENOTSONLY = 0, SEARCHCRITERIA = , DIVISIONAREA = , FORMATTEDDOCUMENTTITLE = 0, OBJECTID = 1029466, SUBJECTCLASS = , CANCELLEDBYDOCUMENTID = 0, SORTORDER = ASC, RESTRICTIONCODEID = 0, DOCUMENT = , OFFICENUMBER = , STARTROW = 0, GETCOUNTONLY = false, OFFICEID = 0, SORTCOLUMN = documentID, SEQUENCENUMBER = 0, DOCUMENTTYPEID = 0, DOCUMENTTYPEIDLIST = , SUBJECTCLASSPREFIX = , STATUSIDLIST = , VERSIONTYPEID = 0, ALPHASUFFIX = , MAXROWS = 0, SIGNIFICANTDOCUMENTSONLY = 0, ENDROW = 0, DOCUMENTIDLIST = ) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc
22 ms	22 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/regulations_policies/advisory_circulars/view/layouts/template.cfm
21 ms	21 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/template.cfm
20 ms	20 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/template.cfm
17 ms	17 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/facade.cfc \| callObjectGatewayMethod(objectType = resource, stuArgumentCollection = [complex value], method = getObjectResources) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/facade.cfc
17 ms	17 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc \| getDocumentResources(documentID = 1029466) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc
15 ms	15 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/resourceGateway.cfc \| getObjectResources(OBJECTID = 1029466, OBJECTTYPE = document) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/resourceGateway.cfc
13 ms	13 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/facade.cfc \| callObjectGatewayMethod(objectType = document, stuArgumentCollection = [complex value], method = getRelatedDrafts) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/facade.cfc
13 ms	13 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc \| getRelatedDrafts(documentID = 1029466) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/documentLibrary/model/documentLibrary.cfc
12 ms	12 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc \| getRelatedDrafts(DOCUMENTID = 1029466) ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc
5 ms	5 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/plugins/actLastUpdated.cfm
5 ms	5 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/plugins/actMenu.cfm
5 ms	5 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/view/dspTemplate.cfm
4 ms	4 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/Application.cfm
3 ms	3 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| onRequestStart(/regulations_policies/advisory_circulars/index.cfm) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
3 ms	3 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/applicationCode.cfm
3 ms	3 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfGlobal.cfm
2 ms	2 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/view/dspBody.cfm
1 ms	1 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxApplication.cfc \| compileRequest(document.information, CFC: aeronavfiles.www.faa.gov.Webcont.fusebox.myFusebox) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxApplication.cfc
1 ms	1 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/regulations_policies/advisory_circulars/plugins/globalVariables.cfm
1 ms	1 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/model/actParamVars.cfm
0 ms	0 ms	4	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc \| init() ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/documentGateway.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/resourceGateway.cfc \| init() ] from //webops-fsx-prod.faa.gov/share/external/chh/employees/documentLibrary/model/dao/resourceGateway.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| bleed([complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| onRequestEnd(/regulations_policies/advisory_circulars/index.cfm) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(ADDURIQUERYKEY, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(ASSETQUERYSTRING, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(ATTRIBUTES, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(DETECTTIER, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(DOCUMENTVIEWER, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(EMAILFORM, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(FORMATFILESIZE, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(FUSEBOX_APPLICATION_KEY, AdvisoryCirculars_Public) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(FUSEBOX_APPLICATION_PATH, ) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(FUSEBOX_CALLER_PATH, //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/regulations_policies/advisory_circulars/) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(FUSEBOX_PARAMETERS, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(GETFILESIZE, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(GETFILETYPE, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(GETPAGEURI, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(IMAGEFORMAT, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(KILLXSSINSTRING, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(MATCHER, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(MATCHERNOCASE, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(MATCHURI, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(PAGEREDIRECT, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(PARSEURI, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(REMATCHER, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(REMATCHERNOCASE, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(REMOVEURIQUERYKEY, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(REPLACEURIQUERYKEY, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(STRIPHTML, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(THROWERROR, [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(__FUSEBOXAPPCFC, CFC: aeronavfiles.www.faa.gov.Webcont.fusebox.Application) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc \| override(_item, replaceUriQueryKey) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxAction.cfc \| getAccess() ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxAction.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxApplication.cfc \| expandFuseboxPath(parsed/) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxApplication.cfc
0 ms	0 ms	2	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxApplication.cfc \| getCoreToAppRootPath() ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxApplication.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxApplication.cfc \| getVersion() ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxApplication.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxEvent.cfc \| init([complex value], [complex value], CFC: aeronavfiles.www.faa.gov.Webcont.fusebox.myFusebox) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/fuseboxEvent.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/myFusebox.cfc \| init(AdvisoryCirculars_Public, [complex value], [complex value]) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/myFusebox.cfc
0 ms	0 ms	1	CFC[ //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/myFusebox.cfc \| trace(Fusebox, Request completed) ] from //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/myFusebox.cfc
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/regulations_policies/advisory_circulars/functions/udfQueryToCSV.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/regulations_policies/advisory_circulars/view/dspRightSidebar.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/model/actCheckLegacyMode.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/plugins/actChatbot.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/plugins/actEnableColumns.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/plugins/actExternalLinks.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/plugins/menu/actBuildMenu.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/view/dspDrupal_cms_footer.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/view/dspDrupal_cms_head.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/view/dspDrupal_cms_header.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/view/dspFooter.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/view/dspHeader.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/templates/6/view/dspPageTools.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfAssetQueryString.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfDetectTier.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfDocumentViewer.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfEmailForm.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfExpressionManager.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfImageFormat.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfPageRedirect.cfm
0 ms	0 ms	1	//webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/udf/udfUriManager.cfm
1 ms			STARTUP, PARSING, COMPILING, LOADING, & SHUTDOWN
368 ms			TOTAL EXECUTION TIME

red = over 250 ms average execution time

Exceptions

14:50:09.009 - MissingInclude Exception - in //webops-fsx-prod.faa.gov/share/external/www.faa.gov/Webcont/fusebox/Application.cfc : line 167

	    Could not find the included template ../regulations_policies/advisory_circulars/fusebox.init.cfm.

SQL Queries

qGetColumns (Datasource=developersdb, Time=22ms, Records=0) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\documentGateway.cfc @ 14:50:09.009

SELECT
				*
			FROM
				dlDocument
			WHERE
				1 = 0

qGetObjects (Datasource=developersdb, Time=34ms, Records=1) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\documentGateway.cfc @ 14:50:09.009

SELECT

			
				docs.documentID,
				docs.officeID,
				docs.statusID,
				docs.cancelledByDocumentID,
				
					docs.documentTitle,
				
				docs.documentTypeID,
				docs.documentNumber,
				docs.divisionArea,
				UPPER(TRIM(docs.subjectClass)) AS subjectClass,
				docs.sequenceNumber,
				docs.alphaSuffix,
				docs.changeNumber,
				docs.dateIssued,
				docs.dateCancelled,
				docs.cancelNotes,
				docs.description,
				docs.createdByUserID,
				docs.modifiedByUserID,
				docs.contactFirstName,
				docs.contactLastName,
				docs.contactEmail,
				docs.contactPhone,
				docs.govDeliveryCode,
				docs.restrictionCodeID,
				docs.versionTypeID,
				docs.commentsDeadlineDate,
				docs.newRevisedComments,
				docs.orderPurposeStatement,
				docs.dateCreated,
				docs.dateModified,
				(SELECT MAX(revisionDate) FROM dlDocumentRevision WHERE documentID = docs.documentID) AS maxRevisionDate,
				offices.officeNumber, offices.officeName, offices.officeURL,
				docTypes.documentType,
				cancelDoc.documentNumber AS cancelledByDocumentNumber,
				statuses.status,
				versionTypes.versionType
				

			FROM
				dlDocument docs

			

			INNER JOIN dlDocumentType docTypes ON docs.documentTypeID = docTypes.documentTypeID
			LEFT OUTER JOIN dlOffice offices ON docs.officeID = offices.officeID
			LEFT OUTER JOIN dlDocumentStatus statuses ON docs.statusID = statuses.statusID
			LEFT OUTER JOIN dlDocument cancelDoc ON docs.cancelledByDocumentID = cancelDoc.documentID
			LEFT OUTER JOIN dlVersionType versionTypes ON docs.versionTypeID = versionTypes.versionTypeID
			WHERE 1 = 1

			
				AND docs.documentID = 1029466 
							ORDER BY docs.documentTitle ASC, docs.subjectClass ASC, docs.sequenceNumber ASC, docs.alphaSuffix ASC, docs.divisionArea ASC

qryGetObjects (Datasource=developersdb, Time=14ms, Records=1) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\resourceGateway.cfc @ 14:50:09.009

SELECT resources.resourceID,
					resources.resourceNumber,
					resources.resourceURI,
					resources.resourceTitle1,
					resources.resourceTitle2,
					objectResources.isPrimaryFile,
					objectResources.isPrimaryWeb,
					resources.dateEffective,
					resources.comments,
					resources.dateCreated,
					resources.dateModified
				FROM dlDocumentResource objectResources
				INNER JOIN dlResource resources ON objectResources.resourceID = resources.resourceID
				WHERE 1=1
				
					AND objectResources.documentID = 1029466 
				ORDER BY resources.resourceNumber ASC

qGetColumns (Datasource=developersdb, Time=22ms, Records=0) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\documentGateway.cfc @ 14:50:09.009

SELECT
				*
			FROM
				dlDocument
			WHERE
				1 = 0

qGetObjects (Datasource=developersdb, Time=41ms, Records=1) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\documentGateway.cfc @ 14:50:09.009

SELECT

			
				docs.documentID,
				docs.officeID,
				docs.statusID,
				docs.cancelledByDocumentID,
				
					docs.documentTitle,
				
				docs.documentTypeID,
				docs.documentNumber,
				docs.divisionArea,
				UPPER(TRIM(docs.subjectClass)) AS subjectClass,
				docs.sequenceNumber,
				docs.alphaSuffix,
				docs.changeNumber,
				docs.dateIssued,
				docs.dateCancelled,
				docs.cancelNotes,
				docs.description,
				docs.createdByUserID,
				docs.modifiedByUserID,
				docs.contactFirstName,
				docs.contactLastName,
				docs.contactEmail,
				docs.contactPhone,
				docs.govDeliveryCode,
				docs.restrictionCodeID,
				docs.versionTypeID,
				docs.commentsDeadlineDate,
				docs.newRevisedComments,
				docs.orderPurposeStatement,
				docs.dateCreated,
				docs.dateModified,
				(SELECT MAX(revisionDate) FROM dlDocumentRevision WHERE documentID = docs.documentID) AS maxRevisionDate,
				offices.officeNumber, offices.officeName, offices.officeURL,
				docTypes.documentType,
				cancelDoc.documentNumber AS cancelledByDocumentNumber,
				statuses.status,
				versionTypes.versionType
				

			FROM
				dlDocument docs

			

			INNER JOIN dlDocumentType docTypes ON docs.documentTypeID = docTypes.documentTypeID
			LEFT OUTER JOIN dlOffice offices ON docs.officeID = offices.officeID
			LEFT OUTER JOIN dlDocumentStatus statuses ON docs.statusID = statuses.statusID
			LEFT OUTER JOIN dlDocument cancelDoc ON docs.cancelledByDocumentID = cancelDoc.documentID
			LEFT OUTER JOIN dlVersionType versionTypes ON docs.versionTypeID = versionTypes.versionTypeID
			WHERE 1 = 1

			
				AND docs.documentID = 1029466 
							ORDER BY docs.dateIssued DESC, docs.subjectClass DESC, docs.sequenceNumber DESC, docs.alphaSuffix DESC, docs.divisionArea DESC

qGetObjects (Datasource=developersdb, Time=11ms, Records=0) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\documentGateway.cfc @ 14:50:09.009

SELECT changes.changeID, changes.documentID, changes.changeNumber, changes.changeTitle AS documentTitle, changes.changeDescription AS description, changes.dateIssued, changes.statusID,
			statuses.status
			FROM dlChange changes
			LEFT OUTER JOIN dlDocumentStatus statuses ON changes.statusID = statuses.statusID
			WHERE documentID = ?
			ORDER BY changeNumber ASC

Query Parameter Value(s) -

			
			    
			        Parameter #1(cf_sql_numeric) = 1029466

qGetColumns (Datasource=developersdb, Time=22ms, Records=0) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\documentGateway.cfc @ 14:50:09.009

SELECT
				*
			FROM
				dlDocument
			WHERE
				1 = 0

qGetObjects (Datasource=developersdb, Time=138ms, Records=0) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\documentGateway.cfc @ 14:50:09.009

SELECT

			
				docs.documentID,
				docs.officeID,
				docs.statusID,
				docs.cancelledByDocumentID,
				
					docs.documentTitle,
				
				docs.documentTypeID,
				docs.documentNumber,
				docs.divisionArea,
				UPPER(TRIM(docs.subjectClass)) AS subjectClass,
				docs.sequenceNumber,
				docs.alphaSuffix,
				docs.changeNumber,
				docs.dateIssued,
				docs.dateCancelled,
				docs.cancelNotes,
				docs.description,
				docs.createdByUserID,
				docs.modifiedByUserID,
				docs.contactFirstName,
				docs.contactLastName,
				docs.contactEmail,
				docs.contactPhone,
				docs.govDeliveryCode,
				docs.restrictionCodeID,
				docs.versionTypeID,
				docs.commentsDeadlineDate,
				docs.newRevisedComments,
				docs.orderPurposeStatement,
				docs.dateCreated,
				docs.dateModified,
				(SELECT MAX(revisionDate) FROM dlDocumentRevision WHERE documentID = docs.documentID) AS maxRevisionDate,
				offices.officeNumber, offices.officeName, offices.officeURL,
				docTypes.documentType,
				cancelDoc.documentNumber AS cancelledByDocumentNumber,
				statuses.status,
				versionTypes.versionType
				

			FROM
				dlDocument docs

			

			INNER JOIN dlDocumentType docTypes ON docs.documentTypeID = docTypes.documentTypeID
			LEFT OUTER JOIN dlOffice offices ON docs.officeID = offices.officeID
			LEFT OUTER JOIN dlDocumentStatus statuses ON docs.statusID = statuses.statusID
			LEFT OUTER JOIN dlDocument cancelDoc ON docs.cancelledByDocumentID = cancelDoc.documentID
			LEFT OUTER JOIN dlVersionType versionTypes ON docs.versionTypeID = versionTypes.versionTypeID
			WHERE 1 = 1

			
				AND docs.cancelledByDocumentID = 1029466 
							ORDER BY docs.documentTitle ASC, docs.subjectClass ASC, docs.sequenceNumber ASC, docs.alphaSuffix ASC, docs.divisionArea ASC

qGetObjects (Datasource=developersdb, Time=12ms, Records=0) in \\webops-fsx-prod.faa.gov\share\external\chh\employees\documentLibrary\model\dao\documentGateway.cfc @ 14:50:09.009

SELECT docs.documentID,
				docs.officeID,
				docs.statusID,
				docs.cancelledByDocumentID,
				REGEXP_REPLACE(docs.documentTitle, '^[^a-zA-Z0-9""'']+(.*)', '\1') AS documentTitle,
				docs.documentTypeID,
				docs.documentNumber,
				docs.divisionArea,
				docs.subjectClass,
				docs.sequenceNumber,
				docs.alphaSuffix,
				docs.changeNumber,
				docs.dateEffective,
				docs.dateIssued,
				docs.dateCancelled,
				docs.cancelNotes,
				docs.description,
				docs.createdByUserID,
				docs.modifiedByUserID,
				docs.contactFirstName,
				docs.contactLastName,
				docs.contactEmail,
				docs.contactPhone,
				docs.govDeliveryCode,
				docs.restrictionCodeID,
				docs.versionTypeID,
				docs.commentsDeadlineDate,
				docs.dateCreated,
				docs.dateModified,
				docs.newRevisedComments,
				docs.orderPurposeStatement,
				(SELECT MAX(revisionDate) FROM dlDocumentRevision WHERE documentID = docs.documentID) AS maxRevisionDate,
				offices.officeNumber, offices.officeName, offices.officeURL,
				docTypes.documentType,
				cancelDoc.documentNumber AS cancelledByDocumentNumber,
				statuses.status,
				versionTypes.versionType
				FROM dlDocument docs
				INNER JOIN dlDocumentType docTypes ON docs.documentTypeID = docTypes.documentTypeID
				INNER JOIN dlVersionType versionTypes ON docs.versionTypeID = versionTypes.versionTypeID
				LEFT OUTER JOIN dlOffice offices ON docs.officeID = offices.officeID
				LEFT OUTER JOIN dlDocumentStatus statuses ON docs.statusID = statuses.statusID
				LEFT OUTER JOIN dlDocument cancelDoc ON docs.cancelledByDocumentID = cancelDoc.documentID
			
			WHERE
			docs.documentID IN (
				SELECT childDocumentID
				FROM dlDocumentRelation
				WHERE parentDocumentID = ?
				AND relationTypeID = ?
			)
			AND docs.statusID = ?
			ORDER BY changeNumber ASC

Query Parameter Value(s) -

			
			    
			        Parameter #1(cf_sql_numeric) = 1029466

			    
			        Parameter #2(cf_sql_numeric) = 5

			    
			        Parameter #3(cf_sql_numeric) = 2

Scope Variables

CGI Variables:
AUTH_PASSWORD=
AUTH_TYPE=
AUTH_USER=
CERT_COOKIE=
CERT_FLAGS=
CERT_ISSUER=
CERT_KEYSIZE=256
CERT_SECRETKEYSIZE=2048
CERT_SERIALNUMBER=
CERT_SERVER_ISSUER=C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
CERT_SERVER_SUBJECT=C=US, S=District of Columbia, L=Washington, O=Federal Aviation Administration, CN=www.faa.gov
CERT_SUBJECT=
CF_TEMPLATE_PATH=\\webops-fsx-prod.faa.gov\share\external\www.faa.gov\Webcont\regulations_policies\advisory_circulars\index.cfm
CONTENT_LENGTH=0
CONTENT_TYPE=
CONTEXT_PATH=
GATEWAY_INTERFACE=CGI/1.1
HTTPS=on
HTTPS_KEYSIZE=256
HTTPS_SECRETKEYSIZE=2048
HTTPS_SERVER_ISSUER=C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
HTTPS_SERVER_SUBJECT=C=US, S=District of Columbia, L=Washington, O=Federal Aviation Administration, CN=www.faa.gov
HTTP_ACCEPT=*/*
HTTP_ACCEPT_ENCODING=gzip
HTTP_ACCEPT_LANGUAGE=
HTTP_CONNECTION=
HTTP_COOKIE=AWSALB=RREqVQ87K2W4voL++YTmYr5hHeWMSV+BrZHYd9krvDMa85BoVNwmSEqqRQwtYvVCBStOF1vdBnKc6AVGvL7pB/vZMFlZBpfoqpc2scBmSkufu+U7XqSSipLxWZTC; CFID=138219; CFTOKEN=99f19e81167e9a05-CAA0BD6B-DF52-C7E6-CAFCDEA40E948D86; AWSALBTG=QUje0m4acm0/Kbjv5SHh6Vx6E6QLud3H9yZEtYTsBqQRm+DN9GRNX+D1dcXxiXWUiK+2luJOoW093o+sN2crnJkmK38wJllHf3tEY48tVVKevDdY5xVTqNe1ZNqyrbjwRJmhhISSofJW64cBQjrtRE0UYofT9Qkw7DQK/4A/9dRm; AWSALBTGCORS=QUje0m4acm0/Kbjv5SHh6Vx6E6QLud3H9yZEtYTsBqQRm+DN9GRNX+D1dcXxiXWUiK+2luJOoW093o+sN2crnJkmK38wJllHf3tEY48tVVKevDdY5xVTqNe1ZNqyrbjwRJmhhISSofJW64cBQjrtRE0UYofT9Qkw7DQK/4A/9dRm; AWSALBCORS=RREqVQ87K2W4voL++YTmYr5hHeWMSV+BrZHYd9krvDMa85BoVNwmSEqqRQwtYvVCBStOF1vdBnKc6AVGvL7pB/vZMFlZBpfoqpc2scBmSkufu+U7XqSSipLxWZTC; JSESSIONID=E5B5A66C078F705323AEAE605D515944.www; AkamaiEdge=true
HTTP_HOST=www.faa.gov
HTTP_REFERER=
HTTP_URL=/regulations_policies/advisory_circulars/index.cfm/go/document.information/documentID/1029466
HTTP_USER_AGENT=Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
LOCAL_ADDR=10.27.229.24
PATH_INFO=/go/document.information/documentID/1029466
PATH_TRANSLATED=\\webops-fsx-prod.faa.gov\share\external\www.faa.gov\Webcont\regulations_policies\advisory_circulars\index.cfm
QUERY_STRING=
REMOTE_ADDR=10.27.195.229
REMOTE_HOST=10.27.195.229
REMOTE_USER=
REQUEST_METHOD=GET
SCRIPT_NAME=/regulations_policies/advisory_circulars/index.cfm
SERVER_NAME=www.faa.gov
SERVER_PORT=8085
SERVER_PORT_SECURE=1
SERVER_PROTOCOL=HTTP/1.1
SERVER_SOFTWARE=Microsoft-IIS/10.0
WEB_SERVER_API=

Cookie Variables:
AWSALB=RREqVQ87K2W4voL  YTmYr5hHeWMSV BrZHYd9krvDMa85BoVNwmSEqqRQwtYvVCBStOF1vdBnKc6AVGvL7pB/vZMFlZBpfoqpc2scBmSkufu U7XqSSipLxWZTC
AWSALBCORS=RREqVQ87K2W4voL  YTmYr5hHeWMSV BrZHYd9krvDMa85BoVNwmSEqqRQwtYvVCBStOF1vdBnKc6AVGvL7pB/vZMFlZBpfoqpc2scBmSkufu U7XqSSipLxWZTC
AWSALBTG=QUje0m4acm0/Kbjv5SHh6Vx6E6QLud3H9yZEtYTsBqQRm DN9GRNX D1dcXxiXWUiK 2luJOoW093o sN2crnJkmK38wJllHf3tEY48tVVKevDdY5xVTqNe1ZNqyrbjwRJmhhISSofJW64cBQjrtRE0UYofT9Qkw7DQK/4A/9dRm
AWSALBTGCORS=QUje0m4acm0/Kbjv5SHh6Vx6E6QLud3H9yZEtYTsBqQRm DN9GRNX D1dcXxiXWUiK 2luJOoW093o sN2crnJkmK38wJllHf3tEY48tVVKevDdY5xVTqNe1ZNqyrbjwRJmhhISSofJW64cBQjrtRE0UYofT9Qkw7DQK/4A/9dRm
AkamaiEdge=true
CFID=138219
CFTOKEN=99f19e81167e9a05-CAA0BD6B-DF52-C7E6-CAFCDEA40E948D86
JSESSIONID=E5B5A66C078F705323AEAE605D515944.www

Session Variables:
cbox_flash_scope=Struct (0)
sessionid=E5B5A66C078F705323AEAE605D515944.www
urltoken=CFID=138219&CFTOKEN=99f19e81167e9a05-CAA0BD6B-DF52-C7E6-CAFCDEA40E948D86&jsessionid=E5B5A66C078F705323AEAE605D515944.www

Debug Rendering Time: 18 ms

USA Banner

AC 20-18B - Qualification Testing of Turbojet and Turbofan Engine Thrust Reversers

Document Information

U.S. Department of Transportation