Supplemental type certificate · Spain-Air Inc
- Holder
- Spain-Air Inc · United States
- Status
- Current · Issued
- Status date
- January 1, 1960
- Product
- Aircraft · Single-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Carburetor air intake cleaner. (Eligible on aircraft equipped with Pratt & Whitney R-985 Series engines.)
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 |
|---|
| Boeing Airplane Company Wichita Division | 75 Series | A-743 |
| Naval Aircraft Factory | Navy N3N-1 | AR-2 |
| Naval Aircraft Factory | Navy N3N-3 | A-2-569 |