Supplemental type certificate · Duncan Aviation Inc
- Holder
- Duncan Aviation Inc · United States
- Status
- Current · Amended
- Status date
- April 28, 1999
- Applied
- July 5, 1994
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.
What it approves
Installation of an AlliedSignal (Bendix/King) CAS 66A Traffic Alert and Collision Avoidance System (TCAS I).
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
This certificate is a scan without a text layerOpen the PDF to read it. 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 · 9
| Make | Model | Data sheet |
|---|
| Learjet Inc. | Learjet 25 | A10CE |
| Learjet Inc. | Learjet 25B | A10CE |
| Learjet Inc. | Learjet 25C | A10CE |
| Learjet Inc. | Learjet 25D | A10CE |
| Learjet Inc. | Learjet 25F | A10CE |
| Learjet Inc. | Learjet 35 | A10CE |
| Learjet Inc. | Learjet 35A (C-21A) | A10CE |
| Learjet Inc. | Learjet 36 | A10CE |
| Learjet Inc. | Learjet 36A | A10CE |