Supplemental type certificate · Univair Aircraft Corp
- Holder
- Univair Aircraft Corp · United States
- Status
- Current · Reissued
- Status date
- July 9, 1981
- Applied
- November 18, 1963
- Product
- Aircraft · Single-Engine
- Certification basis
- Part 21
From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.
What it approves
Change of brake system from drum and shoe type to disc type as used on PA-22-108 by changing brake parts.
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 · 3
| Make | Model | Data sheet |
|---|
| Piper Aircraft Inc. | PA-22-135 | 1A6 |
| Piper Aircraft Inc. | PA-22-150 | 1A6 |
| Piper Aircraft Inc. | PA-22-160 | 1A6 |