Attached files

file filename
10-K - 10-K - TransDigm Group INCtdg2017-09x3010xk.htm
EX-32.2 - TransDigm Group INCexhibit322tdg201710k.htm
EX-32.1 - TransDigm Group INCexhibit321tdg201710k.htm
EX-31.2 - TransDigm Group INCexhibit312tdg201710k.htm
EX-31.1 - TransDigm Group INCexhibit311tdg201710k.htm
EX-21.1 - TransDigm Group INCexhibit211sublisting2017-0.htm
EX-12.1 - TransDigm Group INCexhibit121ratioofearningst.htm
EX-10.48 - TransDigm Group INCexhibit1048.htm
EX-3.168 - TransDigm Group INCexhibit3168.htm
EX-3.167 - TransDigm Group INCexhibit3167.htm
EX-3.166 - TransDigm Group INCexhibit3166.htm
EX-3.165 - TransDigm Group INCexhibit3165.htm
EX-3.54 - TransDigm Group INCexhibit354.htm


Exhibit 23.1

Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the following Registration Statements:
 
(1)
Registration Statements (Form S-8 No. 333-174122 and Form S-8 No. 333-152847) pertaining to the TransDigm Group Incorporated 2006 Stock Incentive Plan,

 
(2)

Registration Statement (Form S-8 No. 333-132808) pertaining to the TransDigm Group Incorporated 2006 Stock Incentive Plan and the TransDigm Group Fourth Amended and Restated 2003 Stock Option Plan, as amended, and

(3)
Registration Statement (Form S-8 No. 333-200204) pertaining to the TransDigm Group 2014 Stock Option Plan;
 
of our reports dated November 13, 2017, with respect to the consolidated financial statements and schedule of TransDigm Group Incorporated and the effectiveness of internal control over financial reporting of TransDigm Group Incorporated included in this Annual Report (Form 10-K) of TransDigm Group Incorporated for the year ended September 30, 2017.


/s/ Ernst & Young LLP
Cleveland, Ohio
November 13, 2017