On September 28, 2026, TransDigm Group Inc. completed the issuance of $3 billion in new 6.75% Senior Secured Notes maturing in January 2035 at par value. The subsidiary issuer is fully guaranteed on a senior secured basis by TransDigm Group and its restricted subsidiaries. Interest accrues from the issue date, payable semi-annually on January 31 and July 31, commencing January 31, 2027. Net proceeds will primarily fund a concurrent tender offer to repurchase $2.1 billion of existing 6.75% Senior Secured Notes due 2028, with remaining funds allocated for general corporate purposes. The indenture includes standard covenants limiting additional indebtedness and asset sales, with customary events of default triggering immediate acceleration. TransDigm Group Inc. operates in the aerospace industry, designing and manufacturing critical components for commercial and military aircraft.