Supplemental type certificate · EAA Aviation Foundation
- Holder
- EAA Aviation Foundation · United States
- Status
- Current · Surrendered
- Status date
- March 5, 2004
- Product
- Aircraft · Single-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Superseded by STC SA01944CH. Modify airplane to fly on unleaded gasoline, 87 minimum antiknock index, STC SE634GL approved.
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 Approved models · 2
| Make | Model | Data sheet |
|---|
| Univair Aircraft Corporation | 415-C | A-718 |
| Univair Aircraft Corporation | 415-CD | A-718 |