Supplemental type certificate · Keystone Helicopter Corp
- Holder
- Keystone Helicopter Corp · United States
- Status
- Current · Issued
- Status date
- November 14, 2000
- Product
- Aircraft · Single-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of IS&S Altimeter.
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 |
|---|
| Pilatus Aircraft Limited | PC-12/45 | A78EU |