SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 4, 2003 TransDigm Inc. TransDigm Holding Company -------------------------------------- ------------------------------ (Exact name of registrant as specified (Exact name of registrant as in its charter) specified in its charter) Delaware Delaware -------------------------------------- -------------------------------- (State or other Jurisdiction of (State or other Jurisdiction of incorporation or organization) incorporation or organization) 333-71397 ------------------------------------------------------------------------------ (Commission File Number) 34-1750032 13-3733378 ------------------------------------ ----------------------------------- (I.R.S. Employer Identification No.) (I.R.S. Employer Identification No.) 26380 Curtiss Wright Parkway, Richmond Heights, Ohio 44143 - -------------------------------------------------------------------------------- (Address of principal executive offices) (Zip Code) (216) 289-4939 - -------------------------------------------------------------------------------- (Registrants' telephone number, including area code) ________________________________________________________________________________ (Former name, former address and former fiscal year, if changed since last report.) Item 7. Financial Statements and Exhibits (c) Exhibits Exhibit No. Description - ----------- ------------ 99.1 Press Release issued March 4, 2003 Item 9. Regulation FD Disclosure On March 4, 2003, TransDigm Inc. issued a press release announcing its regular quarterly conference call and the repurchase by TransDigm Holding Company of all its pay-in-kind notes. A copy of the press release is attached to this report as Exhibit 99.1. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Co-Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. TRANSDIGM INC. By: /s/ Gregory Rufus ------------------------------- Gregory Rufus Chief Financial Officer Date: March 4, 2003 Pursuant to the requirements of the Securities Exchange Act of 1934, the Co-Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. TRANSDIGM HOLDING COMPANY By: /s/ Gregory Rufus ------------------------------- Gregory Rufus Chief Financial Officer Date: March 4, 2003 EXHIBIT INDEX Exhibit No. Description - ----------- ----------- 99.1 Press Release issued March 4, 2003