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 5, 2025.
What it approves
Superseded by STC SA01944CH. Modify for unleaded automotive gasoline, 87 minimum antiknock index.
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 · 3
| Make | Model | Data sheet |
|---|
| Arctic Aircraft Company Inc. | S-1B1 (Army L-6) | A-754 |
| Arctic Aircraft Company Inc. | S-1B1 (Army XL-6) | A-754 |
| Arctic Aircraft Company Inc. | S-1B2 | A-754 |