Inside the $2.2B sale of Jet Parts and Victor Sierra to TransDigm

TransDigm to buy Jet Parts and Victor Sierra

TransDigm Group, a large US-based aerospace parts manufacturer and supplier that focuses almost entirely on the aviation aftermarket, has agreed to acquire Jet Parts Engineering and Victor Sierra Aviation Holdings for approximately $2.2 billion in cash. The transaction was disclosed on January 16, 2026, and remains subject to regulatory approval.  Jet Parts Engineering, based in Seattle, designs and manufactures proprietary replacement parts and…

Inside the $2.2B sale of Jet Parts and Victor Sierra to TransDigm

Aerospace parts makers Jet Parts and Victor Sierra change hands in a $2.2B deal as Vance Street Capital agrees to sell both to TransDigm.