What it approves
Installation of Hush Kits. (707-300B ADVANCED)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Supplemental type certificate · Quiet Technology Venture, Ltd
- Holder
- Quiet Technology Venture, Ltd · United States
- Status
- Current · Issued
- Status date
- December 22, 1989
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDS4A26
From FAA DRS. DRS record last changed December 6, 2025.