TRIUMPH TO PROVIDE ADDITIONAL ECS DUCTING FOR BOEING COMMERCIAL AIRPLANES

Berwyn, Pa. – Dec. 19, 2019 — Triumph Group [NYSE:TGI] announced today that its Triumph Aerospace Structures – Interiors business was selected by Boeing to provide additional composite environmental control ducting work for the 737 MAX, the 777X and the 787 Dreamliner Airplane. Triumph’s Interiors business is a long-time Boeing supplier of composite ducting. The recent work package expansion will enhance Triumph’s portfolio of environmental control system ducting for Boeing commercial aircraft, which is used to provide air supply for the flight crew and passengers aboard aircraft currently in production.