Supplemental type certificate · Butler National Corporation
- Holder
- Butler National Corporation · United States
- Status
- Current · Amended
- Status date
- April 1, 1974
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of BUTLER VAC and ADD navigation system.
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 · 1
| Make | Model | Data sheet |
|---|
| Raytheon Aircraft Company | 65 Series | 3A20 |