<SEC-DOCUMENT>0000876882-20-000006-index.html : 20201006
<SEC-HEADER>0000876882-20-000006.hdr.sgml : 20201006
<ACCEPTANCE-DATETIME>20201006110916
ACCESSION NUMBER:		0000876882-20-000006
CONFORMED SUBMISSION TYPE:	25-NSE
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20201006
DATE AS OF CHANGE:		20201006
EFFECTIVENESS DATE:		20201006

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AAR CORP
		CENTRAL INDEX KEY:			0000001750
		STANDARD INDUSTRIAL CLASSIFICATION:	AIRCRAFT & PARTS [3720]
		IRS NUMBER:				362334820
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0531

	FILING VALUES:
		FORM TYPE:		25-NSE
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06263
		FILM NUMBER:		201225918

	BUSINESS ADDRESS:	
		STREET 1:		1100 N WOOD DALE RD
		CITY:			WOOD DALE
		STATE:			IL
		ZIP:			60191
		BUSINESS PHONE:		6302272000

	MAIL ADDRESS:	
		STREET 1:		1100 N WOOD DALE RD
		CITY:			WOOD DALE
		STATE:			IL
		ZIP:			60191

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALLEN AIRCRAFT RADIO INC
		DATE OF NAME CHANGE:	19700204

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NYSE CHICAGO, INC.
		CENTRAL INDEX KEY:			0000876882
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		25-NSE

	BUSINESS ADDRESS:	
		STREET 1:		440 S. LaSalle Street
		STREET 2:		Suite 800
		CITY:			Chicago
		STATE:			IL
		ZIP:			60605
		BUSINESS PHONE:		312-663-2980

	MAIL ADDRESS:	
		STREET 1:		440 S. LaSalle Street
		STREET 2:		Suite 800
		CITY:			Chicago
		STATE:			IL
		ZIP:			60605

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MIDWEST STOCK EXCHANGE INC/132-129/
		DATE OF NAME CHANGE:	20010712

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CHICAGO STOCK EXCHANGE INC
		DATE OF NAME CHANGE:	19910703
</SEC-HEADER>
<DOCUMENT>
<TYPE>25-NSE
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.25
<SEQUENCE>2
<FILENAME>ruleprovisionnotice.htm
<TEXT>
Document 2 - file: ruleprovisionnotice.htm

</DOCUMENT>
</SEC-DOCUMENT>