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TransDigm Group 8-K Report, Corporate Update (Jan 16, 2026)

Reports
Other Events·Exhibits & Filings
Filing Date
Filed January 16, 2026
Period End
January 16, 2026
Security
TDG
In the record · 2016–202610-K1210-Q338-K234

TDG filed 12 annual reports (10-K), 33 quarterly reports (10-Q) and 234 current reports (8-K) between 2016 and 2026.

  1. Deal closed8-K · Mar ’19Mar ’19
  2. Deal closed8-K · Jan ’21Jan ’21
  3. Material agreement8-K · Jul ’22Jul ’22
  4. Material agreement8-K · Sep ’24Sep ’24

01—Abstract

Summary

Summary of the 8-K filed January 16, 2026. Cited figures are marked; the original filing is the authoritative source.

TransDigm Group (NYSE: TDG) disclosed in an 8-K filed January 16, 2026 that it has signed a definitive agreement to acquire Jet Parts Engineering (JPE) and Victor Sierra Aviation Holdings (VSA), two portfolio companies of Vance Street Capital, for approximately $2.2 billiona in cash, including certain tax benefits.

Together the targets generated roughly $280 millionb in revenue for calendar 2025, and both are designers and manufacturers of proprietary OEM-alternative (PMA) aftermarket parts, with nearly all revenue derived from the commercial aftermarket. JPE (about 300 employees, headquartered in Seattle) serves commercial, regional and cargo airlines and MRO providers, while VSA (about 400 employees, operating out of Kansas, North Carolina and Illinois) focuses primarily on general and business aviation through brands including McFarlane Aviation, Tempest Aero Group and Aviation Products Systems. Strategically, the deal extends TransDigm's long-running PMA effort, which management described as a natural progression of an existing business model.

The CEO characterized both companies as well-run, profitable and growing, and said they will operate independently under TransDigm ownership. Management also said it expects the acquisitions to create equity value consistent with its long-term private equity-like return objectives. The filing does not disclose the purchase multiple, the targets' profitability, or the financing structure, so investors cannot yet assess returns or leverage impact from these materials.

The transaction remains subject to U.S. regulatory approvals and customary closing conditions. Closing timing was not specified in the filing. Investors should watch for regulatory progress, financing disclosures, and any further detail on margins and expected accretion in future communications.

02—Key points

Key Highlights

  1. TransDigm agreed to acquire Jet Parts Engineering and Victor Sierra Aviation Holdings for approximately $2.2 billion in cash, including certain tax benefits.
  2. The targets are portfolio companies of Vance Street Capital and collectively generated about $280 million in calendar 2025 revenue.
  3. Both businesses produce proprietary PMA (OEM-alternative) parts and services, with nearly all revenue from the commercial aftermarket.
  4. JPE serves commercial, regional and cargo airlines and MRO providers; VSA focuses mainly on general and business aviation.
  5. Management expects the deals to create equity value in line with TransDigm's long-term private equity-like return objectives.
  6. The companies will operate independently under TransDigm ownership, consistent with its decentralized model.
  7. Closing is subject to U.S. regulatory approvals and customary closing conditions; no closing timeline or purchase multiple was disclosed.

03—Questions

Frequently Asked Questions

  1. What is TransDigm acquiring and for how much?

    TransDigm agreed to acquire Jet Parts Engineering and Victor Sierra Aviation Holdings, portfolio companies of Vance Street Capital, for approximately $2.2 billion in cash, including certain tax benefits.

  2. How big are the acquired businesses?

    Together the companies generated roughly $280 million in revenue for calendar year 2025. JPE employs about 300 people and VSA employs about 400.

  3. What do the targets make and who are their customers?

    Both companies design and manufacture proprietary PMA aftermarket parts and repairs. JPE serves commercial, regional and cargo airlines and MRO providers, while VSA primarily serves general and business aviation customers.

  4. Will the acquired companies be integrated into TransDigm's operations?

    Management said the companies will operate independently under TransDigm ownership, consistent with TransDigm's approach to running its businesses, while continuing to grow them.

  5. What are the remaining risks and open items?

    The deal requires U.S. regulatory approval and customary closing conditions. The filing does not disclose the expected closing date, purchase multiple, target profit margins, or financing details, so these remain open questions for investors.

04—Continue

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