Supplemental type certificate · Yehnert Helicopters, Inc
- Holder
- Yehnert Helicopters, Inc · United States
- Status
- Current · Amended
- Status date
- August 31, 1994
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Modification of engine inlet fairing.
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 |
|---|
| MD Helicopter Inc. | 369E | H3WE |