What it approves
Installation of firewall web.
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
Supplemental type certificate · Alpine Helicopters Ltd
- Holder
- Alpine Helicopters Ltd · Canada
- Status
- Current · Issued
- Status date
- February 7, 2000
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
- Data sheet
- TCDSH4SW
From FAA DRS. DRS record last changed December 6, 2025.