Material agreement

Summary

• On September 28, 2026, TransDigm Inc. completed an offering of $3,000 million of new 6.75% Senior Secured Notes maturing January 2035 at an issue price of 100.00% of principal.
• TransDigm Group intends to use the net proceeds to repurchase the Issuer's outstanding $2,100 million 6.75% Senior Secured Notes due 2028 through a concurrent tender offer launched on September 14, 2026, and for general corporate purposes.
• The Notes accrue interest at 6.75% per annum from September 28, 2026, payable on January 31 and July 31 of each year, commencing January 31, 2027, and mature on January 31, 2035.
• The Notes were issued under an indenture dated September 28, 2026, with The Bank of New York Mellon Trust Company, N.A., as trustee and US collateral agent, and The Bank of New York Mellon, as UK collateral agent.
• The Notes are senior secured obligations guaranteed by TransDigm Group and the Issuer's restricted subsidiaries that are borrowers or guarantors under its senior secured credit facilities.
• The Indenture contains covenants limiting additional indebtedness, distributions, investments, affiliate transactions, asset sales, mergers, and liens, with customary events of default.

Why it mattersTransDigm refinanced $2,100 million of notes due 2028 with $3,000 million of new notes at the same 6.75% rate, extending maturity to 2035 and raising incremental proceeds for general corporate purposes.