# TransDigm completes acquisition of Jet Parts Engineering and Victor Sierra Aviation Holdings for $2.2B

TransDigm Group Incorporated completed its acquisition of Jet Parts Engineering and Victor Sierra Aviation Holdings (formerly portfolio companies of Vance Street Capital) for approximately $2.2 billion in cash. The deal was previously announced on January 16, 2026.

- Type: Acquisition
- Announced: 2026-04-07
- Where: Seattle, Washington, United States
- Value: $2.20B
- Status: completed
- Products: aerospace aftermarket parts, PMA components, aftermarket parts
- Sectors: [Aerospace Components](https://endata.com/sectors/aerospace-components.md)

## Companies

- [Transdigm](https://endata.com/companies/4650.md) (acquirer)
- [Jet Parts Engineering](https://endata.com/companies/9948.md) (target)
- [Vance Street Capital](https://endata.com/companies/9950.md) (investor)
- [Vance Street Capital](https://endata.com/companies/9950.md) (partner)
- [Victor Sierra Aviation Holdings](https://endata.com/companies/79204.md) (target)

## Sources

- [prnewswire.com](https://www.prnewswire.com/news-releases/transdigm-completes-acquisition-of-jet-parts-engineering-and-victor-sierra-aviation-holdings-302735818.html), 2026-04-07: "TransDigm Group Incorporated today announced that it has successfully completed its acquisition of Jet Parts Engineering and Victor Sierra Aviation Holdings."
- [bizjournals.com](https://www.bizjournals.com/seattle/news/2026/04/08/jet-parts-engineering-acquisition-completed.html), 2026-04-08: "TransDigm Group completed its $2.2 billion acquisition of Seattle-based Jet Parts Engineering and Victor Sierra Aviation Holdings from Vance Street Capital on April 7."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.