What it approves
Modify intake and exhaust valves.
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 · Daily Tubbs Aero, Inc
- Holder
- Daily Tubbs Aero, Inc · United States
- Status
- Current · Issued
- Status date
- February 9, 1982
- Product
- Engine
- Certification basis
- Part 21
- Data sheet
- TCDSE-2
From FAA DRS. DRS record last changed December 6, 2025.