TransDigm Group INC — Director's Dealing 2010

May 11, 2010

SEC Form 3/A — Form 3/A

Issuer: TransDigm Group INC (TDG)
CIK: 0001260221
Period of Report: 2010-03-23

Reporting Person: SMALL ROBERT J (Director)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	5000	Direct

Footnotes

F1: The original Form 3 filed April 1, 2010 disclosed shares of common stock beneficially held indirectly by Mr. Small, but it inadvertently omitted 5,000 shares of common stock held directly by Mr. Small. This Amendment is being filed to disclose the 5,000 shares of common stock held directly by the Reporting Person.