    <SEC-DOCUMENT>0001260221-25-000008-index.html : 20250124
    <SEC-HEADER>0001260221-25-000008.hdr.sgml : 20250124
    <ACCEPTANCE-DATETIME>20250124063401
    ACCESSION NUMBER:		0001260221-25-000008
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20240930
    FILED AS OF DATE:		20250124
    DATE AS OF CHANGE:		20250124
    EFFECTIVENESS DATE:		20250124

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TransDigm Group INC
    		CENTRAL INDEX KEY:			0001260221
    		STANDARD INDUSTRIAL CLASSIFICATION:	AIRCRAFT PART & AUXILIARY EQUIPMENT, NEC [3728]
    		ORGANIZATION NAME:           	04 Manufacturing
    		IRS NUMBER:				510484716
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32833
    		FILM NUMBER:		25551588

    	BUSINESS ADDRESS:
    		STREET 1:		1350 EUCLID AVENUE
    		STREET 2:		SUITE 1600
    		CITY:			CLEVELAND
    		STATE:			OH
    		ZIP:			44115
    		BUSINESS PHONE:		216 706 2960

    	MAIL ADDRESS:
    		STREET 1:		1350 EUCLID AVENUE
    		STREET 2:		SUITE 1600
    		CITY:			CLEVELAND
    		STATE:			OH
    		ZIP:			44115

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TD HOLDING CORP
    		DATE OF NAME CHANGE:	20030818
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>a841225transdigmgroupbookm.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: a841225transdigmgroupbookm.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>