Supplemental type certificate · Preston Aviation Consulting Inc
- Holder
- Preston Aviation Consulting Inc · United States
- Status
- Current · Issued
- Status date
- July 28, 2000
- Applied
- June 1, 2000
- Product
- Aircraft · Single-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 a Garmin GNS 530 VHF COM/NAV/GPS system.
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 · 2
| Make | Model | Data sheet |
|---|
| Commander Aircraft Company | 114B | A12SO |
| Commander Aircraft Company | 114TC | A12SO |