New Pratt & Whitney DMFs are: Jet Aviation Singapore, Singapore; Jet Aviation Cairns, Australia; Jet Aviation Hong Kong, Lantau; Jet Aviation Manila, Pasay City, Philippines; and Jet Aviation Basel, Switzerland.

MTU Aero Engines has a 15% stake in the PW307 engine programme and is responsible for the development and production of the complete three-stage low-pressure turbine, including the exit case and the mixer.

As part of a scheduled maintenance C-inspection, Jet Aviation carried out an on-wing modification on Pratt & Whitney engines installed on a 7X. As part of the work, engine ducts were removed to prevent delamination.