Supplemental type certificate · Aircraft Technical Service Inc
- Holder
- Aircraft Technical Service Inc · United States
- Status
- Current · Issued
- Status date
- January 25, 1974
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Nickel cadmium battery installation.
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 de Havilland Aircraft Co. Ltd (England) | DH 114 Heron | A-816 |