Supplemental type certificate · Electrosonics Div AiRadio Corp.
- Holder
- Electrosonics Div AiRadio Corp. · United States
- Status
- Current · Issued
- Status date
- May 13, 1980
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of a Collins LRN 70 omega navigation system.
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 |
|---|
| Twin Commander Aircraft Corporation | 690C | 2A4 |