Supplemental type certificate · Systems Management Associates, Inc.
- Holder
- Systems Management Associates, Inc. · United States
- Status
- Current · Issued
- Status date
- July 23, 1975
- Product
- Aircraft · Single-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of emergency warning 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 |
|---|
| The Cessna Aircraft Company | 172 Series | 3A12 |