Supplemental type certificate · Garmin International Inc
- Holder
- Garmin International Inc · United States
- Status
- Current · Amended
- Status date
- July 24, 2002
- Product
- Aircraft · Single-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 5, 2025.
What it approves
Installation of GARMIN GNC 420 or GNC 420A.
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 New Piper Aircraft Inc. | PA-32-260 | A3SO |