---
schema_version: "secwatch.filing_event.v1"
accession: "0001260221-25-000031"
form_type: "8-K"
ticker: "TDG"
cik: "0001260221"
company_name: "TransDigm Group INC"
filed_at: "2025-05-13T23:59:59+00:00"
generated_at: "2026-05-21T13:18:59.447656+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# TransDigm plans $2.65B senior subordinated notes offering to redeem 5.500% notes due 2027

## Summary
- Offering $2,650M aggregate principal amount of senior subordinated notes via private placement under Rule 144A/Reg S.
- Net proceeds plus cash on hand will redeem all outstanding 5.500% Senior Subordinated Notes due 2027.
- Notes guaranteed by TransDigm Group and certain direct/indirect subsidiaries of TransDigm Inc.
- Offering subject to market and other conditions; notes not registered under Securities Act.

## SEC filing metadata
- accession: 0001260221-25-000031
- form_type: 8-K
- ticker: TDG
- cik: 0001260221
- company_name: TransDigm Group INC
- filed_at: 2025-05-13T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1260221/000126022125000031/0001260221-25-000031-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1260221/000126022125000031/tdg-20250513.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001260221-25-000031
- JSON: https://secwatch.observer/filing/0001260221-25-000031.json
- Plain text: https://secwatch.observer/filing/0001260221-25-000031.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.