Supplemental type certificate · Alpine Helicopters Ltd
- Holder
- Alpine Helicopters Ltd · Canada
- Status
- Current · Issued
- Status date
- January 31, 2001
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
1) Installation of Oil Cooler Support Access Door. 2) Installation of Modified Oil Cooler Support Access Panel.
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 · 4
| Make | Model | Data sheet |
|---|
| Bell Helicopter Textron | 212 | H4SW |
| Bell Helicopter Textron | 412 | H4SW |
| Bell Helicopter Textron | 412CF | H4SW |
| Bell Helicopter Textron | 412EP | H4SW |