LOS ANGELES, Jan. 16, 2026 /PRNewswire/ -- Vance Street Capital LLC ("Vance Street") is pleased to announce that it has signed a binding Stock Purchase Agreement to sell two of its portfolio companies, Jet Parts Engineering ("Jet Parts") and Victor Sierra Aviation Holdings ("Victor Sierra"), to TransDigm Group Incorporated ("TransDigm") (NYSE: TDG), a leading global producer of highly engineered aerospace components, for $2.2 billion. Jet Parts, headquartered in Seattle, Washington, is a leading independent ...