What it approves
Installation of forward door glass with slide window.
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 · Tech-Tool Plastics Inc
- Holder
- Tech-Tool Plastics Inc · United States
- Status
- Current · Issued
- Status date
- May 30, 1989
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
- Data sheet
- TCDS4H12
From FAA DRS. DRS record last changed December 6, 2025.